mirror of
https://github.com/arduino/Arduino.git
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brought nuevo_diskloader changes over to diskloader
Moved nuevo_diskloader files into diskloader directory. Changed back to real PID for Leonardo
This commit is contained in:
Zach Eveland
parent
df9835efaf
commit
3d848a5b9a
@ -1,113 +1,172 @@
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|
||||
:107930008F01F0929201E092910180E0BF0149E055
|
||||
:1079400050E0AFDE61DF71C01092E900109290014B
|
||||
:1079500010928F01F0929201E0929101113071F436
|
||||
:1079600088E0E816F10411F41093930180919301DB
|
||||
:10797000882309F062C0E2E5F1E713C0133009F093
|
||||
:1079800058C08B81882319F4E4E1F1E70AC0823002
|
||||
:1079900019F4E8E1F1E705C0813009F04AC0EAE3F3
|
||||
:1079A000F1E7449150E080E8BF017BDE3EC08730C4
|
||||
:1079B00009F43FC0883021F481E08093F10035C0A4
|
||||
:1079C000893099F523703070232B99F5E7E7F1E7BB
|
||||
:1079D00091E031E026E39093E9003093EB0084914D
|
||||
:1079E0008093EC002093ED009F5F3196943099F7DF
|
||||
:1079F0008EE78093EA001092EA008B8180938E01DB
|
||||
:107A000014C08F8198851092E90010929001109215
|
||||
:107A10008F0190939201809391018D81882349F485
|
||||
:107A2000CE010196DBDB882321F08EEF8093E80006
|
||||
:107A300007C081E28093EB0003C0E4E6F1E7B1CF39
|
||||
:107A40006196DEBFCDBFCF91DF91FF91EF91BF91E6
|
||||
:107A5000AF919F918F917F916F915F914F913F91E6
|
||||
:107A60002F911F91FF90EF900F900FBE0F901F90DE
|
||||
:107A70001895EE0FFF1F0590F491E02D0994F894EE
|
||||
:027A8000FFCF36
|
||||
:087A820000E10000000000001B
|
||||
:040000030000700089
|
||||
:00000001FF
|
||||
|
||||
@ -1,113 +0,0 @@
|
||||
:1078000011241FBECFEFDAE0DEBFCDBFF2C04101D1
|
||||
:1078100042144505560455026403740300001E9586
|
||||
:1078200087020110030000C18081C106C0FF0A0069
|
||||
:107830000CA10185037508150026FF00954009017C
|
||||
:107840008102954009029102C004030904380341F2
|
||||
:107850000072006400750069006E006F0020004D2A
|
||||
:10786000006900630072006F00200062006F006F0B
|
||||
:107870000074006C006F00610064006500720020FD
|
||||
:1078800000200020001803410072006400750069A8
|
||||
:10789000006E006F0020004C004C004300120100FD
|
||||
:1078A00002020000404123350000010102000112E4
|
||||
:1078B00001000200000040412335000001010200E8
|
||||
:1078C00001090264000301008032080B0002020279
|
||||
:1078D000010009040000010202000005240010015B
|
||||
:1078E0000524010101042402020524060001070504
|
||||
:1078F000810310004009040100020A00000007058E
|
||||
:107900000202400000070583024000000904020053
|
||||
:107910000103000000092101010001221E000705EA
|
||||
:1079200084034000400020918A0130918B012C5F3C
|
||||
:107930003F4F30938B0120938A01C901892F9927EA
|
||||
:107940008695982F803418F08FE7891B982F990F10
|
||||
:10795000921710F447980895479A08955D9A289AC7
|
||||
:1079600081E08093E0001092E200EE27FF27099467
|
||||
:1079700008950F931F93CF93DF93982FEB01042F5C
|
||||
:1079800010E088E76030780730F411E083E0FB0115
|
||||
:1079900080935700E895892F68E071E0402FF8D078
|
||||
:1079A000112311F107B600FCFDCF402F4695FE01D3
|
||||
:1079B000A8E0B1E020E031E009C08D919D910C017B
|
||||
:1079C00030935700E895112432962F5F2417A8F3BF
|
||||
:1079D00085E0FE0180935700E89507B600FCFDCFD7
|
||||
:1079E00081E180935700E895DF91CF911F910F912E
|
||||
:1079F000089588E10FB6F8948093600010926000BB
|
||||
:107A00000FBE5D9A289A47983F9A209A559A90E817
|
||||
:107A1000909361001092610081E885BF95BF9FD06F
|
||||
:107A200084E18093880180E180938901E0E0F0E0C7
|
||||
:107A3000859194918F5F9F4F19F081E080938F0122
|
||||
:107A4000EE24FF24BB24B39454EFC52E51E0D52E71
|
||||
:107A50000ED2082F8EE098E7FC0124913196029611
|
||||
:107A60004491201711F02223B9F71092910110923E
|
||||
:107A7000900182E068E071E08BD0013479F460918C
|
||||
:107A800008016058633028F0683111F064E001C0EB
|
||||
:107A900063E0C62FD0E0CF5DD7480EC0063571F445
|
||||
:107AA00080910801803311F011E022C080910A0119
|
||||
:107AB000C82FD0E0C25ED74811E022C0053721F4BC
|
||||
:107AC00013E0CEE1D8E71CC0053539F4E090080199
|
||||
:107AD000F0900901EE0CFF1C0AC0043631F482E07C
|
||||
:107AE000B7014091090145DF02C0043721F010E0E1
|
||||
:107AF000C5E2D8E705C010910901E701E10EF11CCC
|
||||
:107B0000B6D18097B1F483E068E871E041E050E0DD
|
||||
:107B100059D0112329F0412F50E083E8BE0152D003
|
||||
:107B200083E469E871E041E050E04CD0013509F0B0
|
||||
:107B30008FCFD0929101C0929001B0928F01EE242C
|
||||
:107B4000FF2486CFFC01289884E680938D0104C031
|
||||
:107B50008091F100819361506623D1F708951092CE
|
||||
:107B600091011092900110928E0110928F0181E08C
|
||||
:107B70008093D70080EA8093D80082E189BD09B460
|
||||
:107B800000FEFDCF80E98093D8001092E0000895B8
|
||||
:107B9000FB018093E90024E69BE611C08091E80098
|
||||
:107BA00085FFFCCF289820938D018091F10081936F
|
||||
:107BB0008091E80085FD02C09093E8004150442385
|
||||
:107BC00069F70895982FFB01282F20728770809302
|
||||
:107BD000E90064E63AE317C08091E80085FFFCCF36
|
||||
:107BE00097FF02C0849101C080813196211180E00D
|
||||
:107BF0005D9860938C018093F1008091E80085FD91
|
||||
:107C000002C03093E800415050408FEF4F3F58077B
|
||||
:107C100019F796FF03C08AE38093E80008958091E6
|
||||
:107C20009301813299F45D9884E680938C0120E081
|
||||
:107C300030E003C080818093F100F901E050FF4FF4
|
||||
:107C40002F5F3F4F28303105A9F714C0803261F40F
|
||||
:107C50008091E80082FFFCCF80E091E067E072DF76
|
||||
:107C60008BEF8093E80006C0823221F4809194016A
|
||||
:107C70008093070181E0089520919501223261F1FE
|
||||
:107C8000213081F48091980190919901089711F425
|
||||
:107C900020939A0180919A01882309F04AC0EFEA63
|
||||
:107CA000F8E749C0223021F484E6E1ECF8E717C098
|
||||
:107CB000233009F03CC080919401882319F4E9E451
|
||||
:107CC000F8E739C0823019F4EDE4F8E734C08130C8
|
||||
:107CD00071F5E5E8F8E72FC081E0EBE2F8E7909175
|
||||
:107CE0009801382F981708F4392F90918C0120E0D3
|
||||
:107CF0004EEF8091E8008570E1F38091E80082FD0D
|
||||
:107D000012C02F5F84915D988093F100822F8F7352
|
||||
:107D100011F44093E800319694E6231750F39093C2
|
||||
:107D20008C0181E0089590938C0180E0089580E0BB
|
||||
:107D30000895EDE9F8E78491D2CF1092E90080919F
|
||||
:107D4000E80083FF61C082E991E068E0FBDE82EF3A
|
||||
:107D50008093E8008091920187FF05C08091E80040
|
||||
:107D600080FFFCCF03C08EEF8093E80080919301E9
|
||||
:107D7000853051F48091E80080FFFCCF8091940120
|
||||
:107D800080688093E30039C08930E1F480919401E8
|
||||
:107D900080938E01E7E2F8E791E031E026E39093EB
|
||||
:107DA000E9003093EB0084918093EC002093ED0088
|
||||
:107DB0009F5F3196953099F78EE78093EA00109295
|
||||
:107DC000EA001BC0883049F490918E015D9884E6EA
|
||||
:107DD00080938C019093F10010C0882339F45D9852
|
||||
:107DE00084E680938C011092F10007C0863011F474
|
||||
:107DF00043DF01C014DF882321F08EEF8093E80079
|
||||
:107E0000089581E28093EB0008958091E100109243
|
||||
:107E1000E100282F83FF0CC01092E90081E08093DD
|
||||
:107E2000EB001092EC0082E38093ED0010928E0143
|
||||
:107E300022FF1CC080918C01882331F081508093F7
|
||||
:107E40008C01882309F45D9A80918D01882331F09B
|
||||
:107E5000815080938D01882309F4289A80918F01A5
|
||||
:107E6000882321F4109291011092900108951F939C
|
||||
:107E7000CF93DF9312E0C0E9D1E05FDFC6DF10935C
|
||||
:107E8000E9008091E80085FF13C0289884E680937C
|
||||
:107E90008D019091F1008091E80085FD03C08BE693
|
||||
:107EA0008093E800892F90E0DF91CF911F91089592
|
||||
:107EB000809190019091910101979093910180930D
|
||||
:107EC00090018091900190919101892B09F446DDF8
|
||||
:0A7ED000CE010197F1F727DDD0CFB6
|
||||
:087EDA0000E1000000000000BF
|
||||
:040000030000780081
|
||||
:00000001FF
|
||||
@ -1,105 +1,103 @@
|
||||
###############################################################################
|
||||
# Makefile for DiskLoader
|
||||
###############################################################################
|
||||
|
||||
## General Flags
|
||||
PROJECT = DiskLoader
|
||||
TARGET = DiskLoader.elf
|
||||
CC = avr-gcc
|
||||
|
||||
# BOARD2
|
||||
MCU = atmega32u4
|
||||
AVR_FREQ = 16000000L
|
||||
|
||||
###############################################################################
|
||||
# Makefile for DiskLoader
|
||||
###############################################################################
|
||||
|
||||
## General Flags
|
||||
PROJECT = DiskLoader
|
||||
TARGET = DiskLoader.elf
|
||||
CC = avr-gcc
|
||||
|
||||
# BOARD2
|
||||
MCU = atmega32u4
|
||||
AVR_FREQ = 16000000L
|
||||
|
||||
# Specify the Arduino model using the assigned PID. This is used by Descriptors.c
|
||||
# to set PID and product descriptor string
|
||||
# Arduino Leonardo PID
|
||||
ARDUINO_MODEL_PID = 0x0034
|
||||
# Arduino Micro PID
|
||||
#ARDUINO_MODEL_PID = 0x0035
|
||||
|
||||
# Change if your programmer is different
|
||||
AVRDUDE_PROGRAMMER = avrispmkII
|
||||
AVRDUDE_PORT = usb
|
||||
|
||||
# program name should not be changed...
|
||||
PROGRAM = DiskLoader
|
||||
|
||||
AVRDUDE = avrdude
|
||||
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -p $(MCU)
|
||||
|
||||
## Options common to compile, link and assembly rules
|
||||
COMMON = -mmcu=$(MCU)
|
||||
|
||||
override CFLAGS = -g -Wall -Os -mmcu=$(MCU) -DF_CPU=$(AVR_FREQ) -DARDUINO_MODEL_PID=$(ARDUINO_MODEL_PID) $(DEFS) -ffunction-sections -gdwarf-2 -fdata-sections -fno-split-wide-types
|
||||
|
||||
## Assembly specific flags
|
||||
ASMFLAGS = $(COMMON)
|
||||
ASMFLAGS += $(CFLAGS)
|
||||
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
|
||||
|
||||
## Linker flags
|
||||
LDFLAGS = $(COMMON)
|
||||
LDFLAGS += -Wl,-gc-sections,-Map=DiskLoader.map,--section-start=.text=0x7800,--relax
|
||||
LDFLAGS += -nodefaultlibs -nostartfiles
|
||||
|
||||
|
||||
## Intel Hex file production flags
|
||||
HEX_EEPROM_FLAGS = -j .eeprom
|
||||
HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
|
||||
HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings
|
||||
|
||||
## Objects explicitly added by the user
|
||||
LINKONLYOBJECTS =
|
||||
|
||||
MODULES := .
|
||||
SRC_DIR := $(addprefix src/,$(MODULES))
|
||||
BUILD_DIR := $(addprefix build/,$(MODULES))
|
||||
|
||||
SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.cpp))
|
||||
OBJ := $(patsubst src/%.cpp,build/%.o,$(SRC))
|
||||
DEP := $(OBJ:%.o=%.d)
|
||||
INCLUDES := $(addprefix -I,$(SRC_DIR))
|
||||
|
||||
vpath %.cpp $(SRC_DIR)
|
||||
|
||||
.PHONY: all checkdirs clean
|
||||
|
||||
all: checkdirs $(TARGET) DiskLoader.hex DiskLoader.lss size
|
||||
|
||||
-include $(DEP)
|
||||
|
||||
checkdirs: $(BUILD_DIR)
|
||||
|
||||
$(BUILD_DIR):
|
||||
@mkdir -p $@
|
||||
|
||||
clean:
|
||||
@rm -rf build/
|
||||
@rm -f *.hex
|
||||
@rm -f *.elf
|
||||
@rm -f *.lss
|
||||
@rm -f *.map
|
||||
|
||||
define make-goal
|
||||
$1/%.o: %.cpp
|
||||
$(CC) $(INCLUDES) $(CFLAGS) -c $$< -MD -o $$@
|
||||
endef
|
||||
|
||||
$(foreach bdir,$(BUILD_DIR),$(eval $(call make-goal,$(bdir))))
|
||||
|
||||
$(TARGET): $(OBJ)
|
||||
$(CC) $(LDFLAGS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) $^ -o $@
|
||||
|
||||
%.hex: $(TARGET)
|
||||
avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@
|
||||
|
||||
%.lss: $(TARGET)
|
||||
avr-objdump -h -S $< > $@
|
||||
|
||||
size: $(TARGET)
|
||||
@echo
|
||||
# @avr-size -C --mcu=${MCU} ${TARGET}.elf
|
||||
|
||||
program: $(TARGET).hex
|
||||
$(AVRDUDE) $(AVRDUDE_FLAGS) -B 5 -u -U flash:w:$(TARGET).hex
|
||||
#ARDUINO_MODEL_PID = 0x0035
|
||||
|
||||
# Change if your programmer is different
|
||||
AVRDUDE_PROGRAMMER = avrispmkII
|
||||
AVRDUDE_PORT = usb
|
||||
|
||||
# program name should not be changed...
|
||||
PROGRAM = DiskLoader
|
||||
|
||||
AVRDUDE = avrdude
|
||||
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -p $(MCU)
|
||||
|
||||
## Options common to compile, link and assembly rules
|
||||
COMMON = -mmcu=$(MCU)
|
||||
|
||||
override CFLAGS = -g -Wall -Os -mmcu=$(MCU) -DF_CPU=$(AVR_FREQ) -DARDUINO_MODEL_PID=$(ARDUINO_MODEL_PID) $(DEFS) -ffunction-sections -gdwarf-2 -fdata-sections -fno-split-wide-types
|
||||
|
||||
## Assembly specific flags
|
||||
ASMFLAGS = $(COMMON)
|
||||
ASMFLAGS += $(CFLAGS)
|
||||
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
|
||||
|
||||
## Linker flags
|
||||
LDFLAGS = $(COMMON)
|
||||
LDFLAGS += -Wl,-gc-sections,-Map=DiskLoader.map,--section-start=.text=0x7000,--relax
|
||||
|
||||
## Intel Hex file production flags
|
||||
HEX_EEPROM_FLAGS = -j .eeprom
|
||||
HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
|
||||
HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings
|
||||
|
||||
## Objects explicitly added by the user
|
||||
LINKONLYOBJECTS =
|
||||
|
||||
MODULES := .
|
||||
SRC_DIR := $(addprefix src/,$(MODULES))
|
||||
BUILD_DIR := $(addprefix build/,$(MODULES))
|
||||
|
||||
SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.cpp))
|
||||
OBJ := $(patsubst src/%.cpp,build/%.o,$(SRC))
|
||||
DEP := $(OBJ:%.o=%.d)
|
||||
INCLUDES := $(addprefix -I,$(SRC_DIR))
|
||||
|
||||
vpath %.cpp $(SRC_DIR)
|
||||
|
||||
.PHONY: all checkdirs clean
|
||||
|
||||
all: checkdirs $(TARGET) DiskLoader.hex DiskLoader.lss size
|
||||
|
||||
-include $(DEP)
|
||||
|
||||
checkdirs: $(BUILD_DIR)
|
||||
|
||||
$(BUILD_DIR):
|
||||
@mkdir -p $@
|
||||
|
||||
clean:
|
||||
@rm -rf build/
|
||||
@rm -f *.hex
|
||||
@rm -f *.elf
|
||||
@rm -f *.lss
|
||||
@rm -f *.map
|
||||
|
||||
define make-goal
|
||||
$1/%.o: %.cpp
|
||||
$(CC) $(INCLUDES) $(CFLAGS) -c $$< -MD -o $$@
|
||||
endef
|
||||
|
||||
$(foreach bdir,$(BUILD_DIR),$(eval $(call make-goal,$(bdir))))
|
||||
|
||||
$(TARGET): $(OBJ)
|
||||
$(CC) $(LDFLAGS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) $^ -o $@
|
||||
|
||||
%.hex: $(TARGET)
|
||||
avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@
|
||||
|
||||
%.lss: $(TARGET)
|
||||
avr-objdump -h -S $< > $@
|
||||
|
||||
size: $(TARGET)
|
||||
@echo
|
||||
# @avr-size -C --mcu=${MCU} ${TARGET}.elf
|
||||
|
||||
program: $(TARGET).hex
|
||||
$(AVRDUDE) $(AVRDUDE_FLAGS) -B 1 -u -U flash:w:$(TARGET).hex
|
||||
|
||||
@ -1,65 +1,56 @@
|
||||
|
||||
/*
|
||||
* DiskLoader.cpp
|
||||
*/
|
||||
|
||||
#include "Platform.h"
|
||||
//#include "USBCore.h"
|
||||
|
||||
// This bootloader creates a composite Serial device
|
||||
//
|
||||
// The serial interface supports a STK500v1 protocol that is very similar to optiboot
|
||||
//
|
||||
// The bootloader will timeout and start the firmware after a few hundred milliseconds
|
||||
// if a usb connection is not detected.
|
||||
//
|
||||
// The tweakier code is to keep the bootloader below 2k (no interrupt table, for example)
|
||||
|
||||
extern "C"
|
||||
void entrypoint(void) __attribute__ ((naked)) __attribute__ ((section (".vectors")));
|
||||
void entrypoint(void)
|
||||
{
|
||||
asm volatile (
|
||||
"eor r1, r1\n" // Zero register
|
||||
"out 0x3F, r1\n" // SREG
|
||||
"ldi r28, 0xFF\n"
|
||||
"ldi r29, 0x0A\n"
|
||||
"out 0x3E, r29\n" // SPH
|
||||
"out 0x3D, r28\n" // SPL
|
||||
"rjmp main" // Stack is all set up, start the main code
|
||||
::);
|
||||
"eor r1, r1\n" // Zero register
|
||||
"out 0x3F, r1\n" // SREG
|
||||
"ldi r28, 0xFF\n" // Y-register
|
||||
"ldi r29, 0x0A\n" // Y-register
|
||||
"out 0x3E, r29\n" // SPH
|
||||
"out 0x3D, r28\n" // SPL
|
||||
"rjmp main" // Stack is all set up, start the main code
|
||||
::);
|
||||
}
|
||||
|
||||
u8 _flashbuf[128];
|
||||
u8 _inSync;
|
||||
u8 _ok;
|
||||
extern volatile u8 _ejected;
|
||||
extern volatile u16 _timeout;
|
||||
u16 do_reset = 0;
|
||||
volatile u16 _timeout;
|
||||
|
||||
void Program(u8 ep, u16 page, u8 count)
|
||||
{
|
||||
u8 write = page < 30*1024; // Don't write over firmware please
|
||||
u8 write = page < 28*1024; // Don't write over bootloader please
|
||||
if (write)
|
||||
boot_page_erase(page);
|
||||
|
||||
Recv(ep,_flashbuf,count); // Read while page is erasing
|
||||
|
||||
|
||||
USB_Recv_block(ep,_flashbuf,count); // Read while page is erasing
|
||||
|
||||
if (!write)
|
||||
return;
|
||||
|
||||
|
||||
boot_spm_busy_wait(); // Wait until the memory is erased.
|
||||
|
||||
|
||||
count >>= 1;
|
||||
u16* p = (u16*)page;
|
||||
u16* b = (u16*)_flashbuf;
|
||||
for (u8 i = 0; i < count; i++)
|
||||
boot_page_fill(p++, b[i]);
|
||||
|
||||
|
||||
boot_page_write(page);
|
||||
boot_spm_busy_wait();
|
||||
boot_rww_enable ();
|
||||
}
|
||||
|
||||
|
||||
int USBGetChar();
|
||||
#define getch USBGetChar
|
||||
|
||||
#define HW_VER 0x02
|
||||
#define SW_MAJOR 0x01
|
||||
#define SW_MINOR 0x10
|
||||
@ -104,136 +95,186 @@ const u8 _consts[] =
|
||||
0x00, //
|
||||
};
|
||||
|
||||
//int getch(void)
|
||||
//{
|
||||
// u16 timeout;
|
||||
// u8 c;
|
||||
// for (timeout = 0; timeout; timeout--)
|
||||
// {
|
||||
// c = USB_Recv(CDC_RX);
|
||||
// if (c != -1)
|
||||
// return c;
|
||||
// }
|
||||
// return -1;
|
||||
//}
|
||||
|
||||
|
||||
void USBInit(void);
|
||||
int main(void) __attribute__ ((naked));
|
||||
|
||||
// STK500v1 main loop, very similar to optiboot in protocol and implementation
|
||||
int main()
|
||||
void start_sketch()
|
||||
{
|
||||
wdt_disable();
|
||||
TXLED0;
|
||||
RXLED0;
|
||||
LED0;
|
||||
BOARD_INIT();
|
||||
USBInit();
|
||||
UDCON = 1; // Detatch USB
|
||||
UDIEN = 0;
|
||||
asm volatile ( // Reset vector to run firmware
|
||||
"clr r30\n"
|
||||
"clr r31\n"
|
||||
"ijmp\n"
|
||||
::);
|
||||
}
|
||||
|
||||
int main(void) __attribute__ ((naked));
|
||||
int main()
|
||||
{
|
||||
wdt_disable();
|
||||
BOARD_INIT();
|
||||
/* move interrupts to boot section:
|
||||
* uses inline assembly because the procedure must be completed in four cycles.
|
||||
* seems to fail if called before disabling WDT and calling BOARD_INIT()
|
||||
*/
|
||||
asm volatile (
|
||||
"ldi r16, 0x01\n" // (1<<IVCE) /* Enable change of interrupt vectors */
|
||||
"out 0x35, r16\n" // MCUCR
|
||||
"ldi r16, 0x02\n" // (1<<IVSEL) /* Move interrupts to boot flash section */
|
||||
"out 0x35, r16\n" // MCUCR
|
||||
);
|
||||
TX_LED_OFF();
|
||||
RX_LED_OFF();
|
||||
L_LED_OFF();
|
||||
USB.attach();
|
||||
sei();
|
||||
|
||||
_inSync = STK_INSYNC;
|
||||
_ok = STK_OK;
|
||||
|
||||
if (pgm_read_word(0) != -1)
|
||||
_ejected = 1;
|
||||
|
||||
for(;;)
|
||||
|
||||
for (;;)
|
||||
{
|
||||
u8* packet = _flashbuf;
|
||||
u16 address = 0;
|
||||
for (;;)
|
||||
{
|
||||
u8 cmd = getch();
|
||||
|
||||
// Read packet contents
|
||||
u8 len;
|
||||
const u8* rs = _readSize;
|
||||
for(;;)
|
||||
// while (!USB_Available(CDC_RX))
|
||||
// ;
|
||||
if (USB_Available(CDC_RX))
|
||||
{
|
||||
u8 c = pgm_read_byte(rs++);
|
||||
len = pgm_read_byte(rs++);
|
||||
if (c == cmd || c == 0)
|
||||
u8 cmd = USB_Recv(CDC_RX);
|
||||
|
||||
// Read packet contents
|
||||
u8 len;
|
||||
const u8* rs = _readSize;
|
||||
for (;;)
|
||||
{
|
||||
u8 c = pgm_read_byte(rs++);
|
||||
len = pgm_read_byte(rs++);
|
||||
if (c == cmd || c == 0)
|
||||
break;
|
||||
}
|
||||
_timeout = 0;
|
||||
// Read params
|
||||
USB_Recv_block(CDC_RX, packet, len);
|
||||
|
||||
// Send a response
|
||||
u8 send = 0;
|
||||
const u8* pgm = _consts+7;
|
||||
if (STK_GET_PARAMETER == cmd)
|
||||
{
|
||||
u8 i = packet[0] - 0x80;
|
||||
if (i > 2)
|
||||
i = (i==0x18) ? 3 : 4; // 0x80:HW_VER,0x81:SW_MAJOR,0x82:SW_MINOR,0x18:3 or 0
|
||||
pgm = _consts + i + 3;
|
||||
send = 1;
|
||||
}
|
||||
else if (STK_UNIVERSAL == cmd)
|
||||
{
|
||||
if (packet[0] == 0x30)
|
||||
pgm = _consts + packet[2];
|
||||
send = 1;
|
||||
}
|
||||
else if (STK_READ_SIGN == cmd)
|
||||
{
|
||||
pgm = _consts;
|
||||
send = 3;
|
||||
}
|
||||
else if (STK_LOAD_ADDRESS == cmd)
|
||||
{
|
||||
address = *((u16*)packet); // word address
|
||||
address += address;
|
||||
}
|
||||
else if (STK_PROG_PAGE == cmd)
|
||||
{
|
||||
Program(CDC_RX, address, packet[1]);
|
||||
}
|
||||
else if (STK_READ_PAGE == cmd)
|
||||
{
|
||||
send = packet[1];
|
||||
pgm = (const u8*)address;
|
||||
address += send;
|
||||
}
|
||||
|
||||
// Check sync
|
||||
// if (Serial.available() > 0 && Serial.read() != ' ')
|
||||
// break;
|
||||
// if (USB_Available(CDC_RX) && USB_Recv(CDC_RX) != ' ')
|
||||
|
||||
// u8 countdown = 10;
|
||||
// while (!USB_Available(CDC_RX))
|
||||
// {
|
||||
// if (countdown-- == 0)
|
||||
// break;
|
||||
// }
|
||||
// u8 x = USB_Recv(CDC_RX);
|
||||
// if (x != -1 && x != ' ')
|
||||
// {
|
||||
// L_LED_ON();
|
||||
// break;
|
||||
// }
|
||||
|
||||
// if (getch() != ' ')
|
||||
// break;
|
||||
|
||||
// while (!USB_Available(CDC_RX))
|
||||
// ;
|
||||
//
|
||||
// int x = USB_Recv(CDC_RX);
|
||||
// if (x == -1)
|
||||
// {
|
||||
// UEINTX = 0x6B;
|
||||
// break;
|
||||
// }
|
||||
// else if (x != ' ')
|
||||
// {
|
||||
//// UEINTX = 0x6B;
|
||||
// break;
|
||||
// }
|
||||
|
||||
u16 countdown = 5000;
|
||||
while (countdown-- > 10 && !USB_Available(CDC_RX))
|
||||
;
|
||||
int x = USB_Recv(CDC_RX);
|
||||
if (x != -1 && x != ' ')
|
||||
break;
|
||||
|
||||
USB_Send(CDC_TX, &_inSync, 1);
|
||||
|
||||
if (send)
|
||||
USB_Send(CDC_TX|TRANSFER_PGM, pgm, send);
|
||||
|
||||
// Send ok
|
||||
USB_Send(CDC_TX|TRANSFER_RELEASE, &_ok, 1);
|
||||
|
||||
if ('Q' == cmd)
|
||||
{
|
||||
_delay_ms(100);
|
||||
/* move interrupts to application section:
|
||||
* uses inline assembly because the procedure must be completed in four cycles.
|
||||
*/
|
||||
asm volatile (
|
||||
"ldi r16, 0x01\n" // (1<<IVCE) /* Enable change of interrupt vectors */
|
||||
"out 0x35, r16\n" // MCUCR
|
||||
"ldi r16, 0x00\n" // (1<<IVSEL) /* Move interrupts to application flash section */
|
||||
"out 0x35, r16\n" // MCUCR
|
||||
);
|
||||
start_sketch();
|
||||
// break;
|
||||
}
|
||||
}
|
||||
_timeout = 0;
|
||||
// Read params
|
||||
Recv(CDC_RX,packet,len);
|
||||
|
||||
// Send a response
|
||||
u8 send = 0;
|
||||
const u8* pgm = _consts+7; // 0
|
||||
if (STK_GET_PARAMETER == cmd)
|
||||
{
|
||||
u8 i = packet[0] - 0x80;
|
||||
if (i > 2)
|
||||
i = (i == 0x18) ? 3 : 4; // 0x80:HW_VER,0x81:SW_MAJOR,0x82:SW_MINOR,0x18:3 or 0
|
||||
pgm = _consts + i + 3;
|
||||
send = 1;
|
||||
}
|
||||
|
||||
else if (STK_UNIVERSAL == cmd)
|
||||
{
|
||||
if (packet[0] == 0x30)
|
||||
pgm = _consts + packet[2]; // read signature
|
||||
send = 1;
|
||||
}
|
||||
|
||||
// Read signature bytes
|
||||
else if (STK_READ_SIGN == cmd)
|
||||
{
|
||||
pgm = _consts;
|
||||
send = 3;
|
||||
}
|
||||
|
||||
else if (STK_LOAD_ADDRESS == cmd)
|
||||
{
|
||||
address = *((u16*)packet); // word addresses
|
||||
address += address;
|
||||
}
|
||||
|
||||
else if (STK_PROG_PAGE == cmd)
|
||||
{
|
||||
Program(CDC_RX,address,packet[1]);
|
||||
}
|
||||
|
||||
else if (STK_READ_PAGE == cmd)
|
||||
{
|
||||
send = packet[1];
|
||||
pgm = (const u8*)address;
|
||||
address += send; // not sure of this is required
|
||||
}
|
||||
|
||||
// Check sync
|
||||
if (getch() != ' ')
|
||||
break;
|
||||
Transfer(CDC_TX,&_inSync,1);
|
||||
|
||||
// Send result
|
||||
if (send)
|
||||
Transfer(CDC_TX|TRANSFER_PGM,pgm,send); // All from pgm memory
|
||||
|
||||
// Send ok
|
||||
Transfer(CDC_TX|TRANSFER_RELEASE,&_ok,1);
|
||||
|
||||
if (cmd == 'Q')
|
||||
break;
|
||||
}
|
||||
_timeout = 500; // wait a moment before exiting the bootloader - may need to finish responding to 'Q' for example
|
||||
_ejected = 1;
|
||||
}
|
||||
}
|
||||
|
||||
// Nice breathing LED indicates we are in the firmware
|
||||
u16 _pulse;
|
||||
void LEDPulse()
|
||||
{
|
||||
_pulse += 4;
|
||||
u8 p = _pulse >> 9;
|
||||
if (p > 63)
|
||||
p = 127-p;
|
||||
p += p;
|
||||
if (((u8)_pulse) > p)
|
||||
LED0;
|
||||
else
|
||||
LED1;
|
||||
}
|
||||
|
||||
void Reboot()
|
||||
{
|
||||
TXLED0; // switch off the RX and TX LEDs before starting the user sketch
|
||||
RXLED0;
|
||||
UDCON = 1; // Detatch USB
|
||||
UDIEN = 0;
|
||||
asm volatile ( // Reset vector to run firmware
|
||||
"clr r30\n"
|
||||
"clr r31\n"
|
||||
"ijmp\n"
|
||||
::);
|
||||
}
|
||||
|
||||
@ -1,3 +1,9 @@
|
||||
/*
|
||||
* Platform.h
|
||||
*/
|
||||
|
||||
#ifndef __PLATFORM_H__
|
||||
#define __PLATFORM_H__
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <avr/io.h>
|
||||
@ -11,39 +17,56 @@
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"{
|
||||
#endif
|
||||
|
||||
typedef unsigned char u8;
|
||||
typedef unsigned short u16;
|
||||
typedef unsigned long u32;
|
||||
|
||||
|
||||
#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
|
||||
#define DISABLE_JTAG() MCUCR = (1 << JTD) | (1 << IVCE) | (0 << PUD); MCUCR = (1 << JTD) | (0 << IVSEL) | (0 << IVCE) | (0 << PUD);
|
||||
#define CDC_ENABLED
|
||||
|
||||
#define USB_PID_LEONARDO 0x0034
|
||||
#define USB_PID_MICRO 0x0035
|
||||
#define USB_VID 0x2341 // arduino LLC vid
|
||||
#define USB_PID ARDUINO_MODEL_PID // passed in by Makefile - 0x0034 for Leonardo, 0x0035 for MIcro
|
||||
|
||||
#define OEM_NAME 'l','e','o','n','a','r','d','o' // 8 chars
|
||||
#define BOARD_INIT() DDRC |= (1<<7); DDRB |= (1<<0); DDRD |= (1<<5); CPU_PRESCALE(0); DISABLE_JTAG();
|
||||
#define LED0 PORTC &= ~(1<<7)
|
||||
#define LED1 PORTC |= (1<<7)
|
||||
#define TXLED0 PORTD |= (1<<5)
|
||||
#define TXLED1 PORTD &= ~(1<<5)
|
||||
#define RXLED0 PORTB |= (1<<0)
|
||||
#define RXLED1 PORTB &= ~(1<<0)
|
||||
//#include "USBDesc.h"
|
||||
//#include "../../../cores/arduino/USBCore.h"
|
||||
|
||||
#define TRANSFER_PGM 0x80
|
||||
#define TRANSFER_RELEASE 0x40
|
||||
#define TRANSFER_ZERO 0x20
|
||||
|
||||
void Transfer(u8 ep, const u8* data, int len);
|
||||
void Recv(u8 ep, u8* dst, u8 len);
|
||||
void Program(u8 ep, u16 page, u8 count);
|
||||
#define min(a,b) ((a)<(b)?(a):(b))
|
||||
|
||||
#define CDC_ENABLED
|
||||
#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
|
||||
#define DISABLE_JTAG() MCUCR = (1 << JTD) | (1 << IVCE) | (0 << PUD); MCUCR = (1 << JTD) | (0 << IVSEL) | (0 << IVCE) | (0 << PUD)
|
||||
|
||||
#define BOARD_INIT() DDRC |= (1<<7); DDRB |= (1<<0); DDRE |= (1<<6); CPU_PRESCALE(0); DISABLE_JTAG(); // for XXX-series boards
|
||||
//#define BOARD_INIT() DDRC |= (1<<7); DDRB |= (1<<0); DDRD |= (1<<5); CPU_PRESCALE(0); DISABLE_JTAG(); // for non-XXX boards
|
||||
|
||||
// for XXX-series boards
|
||||
#define TX_LED_OFF() PORTE |= (1<<6)
|
||||
#define TX_LED_ON() PORTE &= ~(1<<6)
|
||||
#define RX_LED_OFF() PORTB |= (1<<0)
|
||||
#define RX_LED_ON() PORTB &= ~(1<<0)
|
||||
#define L_LED_OFF() PORTC &= ~(1<<7)
|
||||
#define L_LED_ON() PORTC |= (1<<7)
|
||||
#define L_LED_TOGGLE() PORTC ^= (1<<7)
|
||||
|
||||
// these for non-XXX boards
|
||||
//#define LED0 PORTC &= ~(1<<7)
|
||||
//#define LED1 PORTC |= (1<<7)
|
||||
//#define TXLED0 PORTD |= (1<<5)
|
||||
//#define TXLED1 PORTD &= ~(1<<5)
|
||||
//#define RXLED0 PORTB |= (1<<0)
|
||||
//#define RXLED1 PORTB &= ~(1<<0)
|
||||
|
||||
#ifdef __cplusplus
|
||||
} /* extern "C"{ */
|
||||
#endif
|
||||
|
||||
#include "USBCore.h"
|
||||
#include "USBDesc.h"
|
||||
#include "USBCore.h"
|
||||
#include "USBAPI.h"
|
||||
|
||||
|
||||
#endif /* __PLATFORM_H__ */
|
||||
|
||||
@ -17,9 +17,10 @@
|
||||
*/
|
||||
|
||||
#include "Platform.h"
|
||||
#include "USBAPI.h"
|
||||
#include "USBDesc.h"
|
||||
|
||||
#define CDC_TX CDC_ENDPOINT_IN
|
||||
#define CDC_RX CDC_ENDPOINT_OUT
|
||||
#if defined(USBCON)
|
||||
|
||||
#define EP_TYPE_CONTROL 0x00
|
||||
#define EP_TYPE_BULK_IN 0x81
|
||||
@ -31,32 +32,54 @@
|
||||
|
||||
/** Pulse generation counters to keep track of the number of milliseconds remaining for each pulse type */
|
||||
#define TX_RX_LED_PULSE_MS 100
|
||||
u8 TxLEDPulse; /**< Milliseconds remaining for data Tx LED pulse */
|
||||
u8 RxLEDPulse; /**< Milliseconds remaining for data Rx LED pulse */
|
||||
|
||||
void Reboot();
|
||||
volatile u8 TxLEDPulse; /**< Milliseconds remaining for data Tx LED pulse */
|
||||
volatile u8 RxLEDPulse; /**< Milliseconds remaining for data Rx LED pulse */
|
||||
|
||||
//==================================================================
|
||||
//==================================================================
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u32 dwDTERate;
|
||||
u8 bCharFormat;
|
||||
u8 bParityType;
|
||||
u8 bDataBits;
|
||||
u8 lineState;
|
||||
} LineInfo;
|
||||
extern const u16 STRING_LANGUAGE[] PROGMEM;
|
||||
extern const u16 STRING_IPRODUCT[] PROGMEM;
|
||||
extern const u16 STRING_IMANUFACTURER[] PROGMEM;
|
||||
extern const DeviceDescriptor USB_DeviceDescriptor PROGMEM;
|
||||
extern const DeviceDescriptor USB_DeviceDescriptorA PROGMEM;
|
||||
|
||||
static volatile LineInfo _usbLineInfo = { 57600, 0x00, 0x00, 0x00, 0x00 };
|
||||
const u16 STRING_LANGUAGE[2] = {
|
||||
(3<<8) | (2+2),
|
||||
0x0409 // English
|
||||
};
|
||||
|
||||
const u16 STRING_IPRODUCT[17] = {
|
||||
(3<<8) | (2+2*16),
|
||||
#if USB_PID == USB_PID_LEONARDO
|
||||
'A','r','d','u','i','n','o',' ','L','e','o','n','a','r','d','o'
|
||||
#elif USB_PID == USB_PID_MICRO
|
||||
'A','r','d','u','i','n','o',' ','M','i','c','r','o',' ',' ',' '
|
||||
#endif
|
||||
};
|
||||
|
||||
const u16 STRING_IMANUFACTURER[12] = {
|
||||
(3<<8) | (2+2*11),
|
||||
'A','r','d','u','i','n','o',' ','L','L','C'
|
||||
};
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
#define DEVICE_CLASS 0x02
|
||||
#else
|
||||
#define DEVICE_CLASS 0x00
|
||||
#endif
|
||||
|
||||
// DEVICE DESCRIPTOR
|
||||
const DeviceDescriptor USB_DeviceDescriptor =
|
||||
D_DEVICE(0x00,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
|
||||
const DeviceDescriptor USB_DeviceDescriptorA =
|
||||
D_DEVICE(DEVICE_CLASS,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
|
||||
//==================================================================
|
||||
//==================================================================
|
||||
|
||||
// 4 bytes of RAM
|
||||
volatile u8 _usbConfiguration;
|
||||
volatile u8 _ejected;
|
||||
volatile u16 _timeout;
|
||||
volatile u8 _usbConfiguration = 0;
|
||||
|
||||
static inline void WaitIN(void)
|
||||
{
|
||||
@ -86,34 +109,25 @@ static inline void ClearOUT(void)
|
||||
UEINTX = ~(1<<RXOUTI);
|
||||
}
|
||||
|
||||
static
|
||||
void Send(volatile const u8* data, u8 count)
|
||||
{
|
||||
TXLED1; // light the TX LED
|
||||
TxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
while (count--)
|
||||
UEDATX = *data++;
|
||||
}
|
||||
|
||||
void Recv(volatile u8* data, u8 count)
|
||||
{
|
||||
RXLED1; // light the RX LED
|
||||
RxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
while (count--)
|
||||
*data++ = UEDATX;
|
||||
|
||||
RX_LED_ON();
|
||||
RxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
}
|
||||
|
||||
static inline u8 Recv8()
|
||||
{
|
||||
RXLED1; // light the RX LED
|
||||
RX_LED_ON();
|
||||
RxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
return UEDATX;
|
||||
|
||||
return UEDATX;
|
||||
}
|
||||
|
||||
static inline void Send8(u8 d)
|
||||
{
|
||||
TXLED1; // light the TX LED
|
||||
TxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
UEDATX = d;
|
||||
}
|
||||
|
||||
@ -175,48 +189,38 @@ static inline u8 FrameNumber()
|
||||
//==================================================================
|
||||
//==================================================================
|
||||
|
||||
#define EP_SINGLE_64 0x32 // EP0
|
||||
#define EP_DOUBLE_64 0x36 // Other endpoints
|
||||
|
||||
static void InitEP(u8 index, u8 type, u8 size)
|
||||
{
|
||||
UENUM = index;
|
||||
UECONX = 1;
|
||||
UECFG0X = type;
|
||||
UECFG1X = size;
|
||||
}
|
||||
|
||||
// API
|
||||
void USBInit(void)
|
||||
{
|
||||
_timeout = 0;
|
||||
_usbConfiguration = 0;
|
||||
_ejected = 0;
|
||||
|
||||
UHWCON = 0x01; // power internal reg (don't need this?)
|
||||
USBCON = (1<<USBE)|(1<<FRZCLK); // clock frozen, usb enabled
|
||||
PLLCSR = 0x12; // Need 16 MHz xtal
|
||||
while (!(PLLCSR & (1<<PLOCK))) // wait for lock pll
|
||||
;
|
||||
USBCON = ((1<<USBE)|(1<<OTGPADE)); // start USB clock
|
||||
UDCON = 0; // enable attach resistor
|
||||
}
|
||||
|
||||
u8 USBGetConfiguration(void)
|
||||
{
|
||||
return _usbConfiguration;
|
||||
}
|
||||
|
||||
u8 HasData(u8 ep)
|
||||
#define USB_RECV_TIMEOUT
|
||||
class LockEP
|
||||
{
|
||||
SetEP(ep);
|
||||
return ReadWriteAllowed(); // count in fifo
|
||||
u8 _sreg;
|
||||
public:
|
||||
LockEP(u8 ep) : _sreg(SREG)
|
||||
{
|
||||
cli();
|
||||
SetEP(ep & 7);
|
||||
}
|
||||
~LockEP()
|
||||
{
|
||||
SREG = _sreg;
|
||||
}
|
||||
};
|
||||
|
||||
// Number of bytes, assumes a rx endpoint
|
||||
u8 USB_Available(u8 ep)
|
||||
{
|
||||
LockEP lock(ep);
|
||||
return FifoByteCount();
|
||||
}
|
||||
|
||||
int USBGetChar();
|
||||
void Recv(u8 ep, u8* dst, u8 len)
|
||||
void USB_Recv_block(u8 ep, u8* dst, int len)
|
||||
{
|
||||
SetEP(ep);
|
||||
// SetEP(ep & 7);
|
||||
LockEP lock(ep);
|
||||
while (len--)
|
||||
{
|
||||
while (!ReadWriteAllowed())
|
||||
@ -224,47 +228,131 @@ void Recv(u8 ep, u8* dst, u8 len)
|
||||
*dst++ = Recv8();
|
||||
if (!ReadWriteAllowed()) // release empty buffer
|
||||
ReleaseRX();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Transmit a packet to endpoint
|
||||
void Transfer(u8 ep, const u8* data, int len)
|
||||
// Non Blocking receive
|
||||
// Return number of bytes read
|
||||
int USB_Recv(u8 ep, void* d, int len)
|
||||
{
|
||||
u8 zero = ep & TRANSFER_ZERO;
|
||||
SetEP(ep & 7);
|
||||
while (len--)
|
||||
if (!_usbConfiguration || len < 0)
|
||||
return -1;
|
||||
|
||||
LockEP lock(ep);
|
||||
u8 n = FifoByteCount();
|
||||
len = min(n,len);
|
||||
n = len;
|
||||
u8* dst = (u8*)d;
|
||||
while (n--)
|
||||
*dst++ = Recv8();
|
||||
if (len && !FifoByteCount()) // release empty buffer
|
||||
ReleaseRX();
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
// Recv 1 byte if ready
|
||||
int USB_Recv(u8 ep)
|
||||
{
|
||||
u8 c;
|
||||
if (USB_Recv(ep,&c,1) != 1)
|
||||
return -1;
|
||||
return c;
|
||||
}
|
||||
|
||||
// Space in send EP
|
||||
u8 USB_SendSpace(u8 ep)
|
||||
{
|
||||
LockEP lock(ep);
|
||||
if (!ReadWriteAllowed())
|
||||
return 0;
|
||||
return 64 - FifoByteCount();
|
||||
}
|
||||
|
||||
// Blocking Send of data to an endpoint
|
||||
int USB_Send(u8 ep, const void* d, int len)
|
||||
{
|
||||
if (!_usbConfiguration)
|
||||
return -1;
|
||||
|
||||
int r = len;
|
||||
const u8* data = (const u8*)d;
|
||||
// u8 zero = ep & TRANSFER_ZERO;
|
||||
u8 timeout = 250; // 250ms timeout on send? TODO
|
||||
while (len)
|
||||
{
|
||||
while (!ReadWriteAllowed())
|
||||
; // TODO Check for STALL etc
|
||||
u8 n = USB_SendSpace(ep);
|
||||
if (n == 0)
|
||||
{
|
||||
// if (!(--timeout))
|
||||
// return -1;
|
||||
// delay(1);
|
||||
_delay_ms(1);
|
||||
continue;
|
||||
}
|
||||
|
||||
u8 d = (ep & TRANSFER_PGM) ? pgm_read_byte(data) : data[0];
|
||||
data++;
|
||||
if (zero)
|
||||
d = 0;
|
||||
Send8(d);
|
||||
|
||||
if (!ReadWriteAllowed())
|
||||
ReleaseTX();
|
||||
if (n > len)
|
||||
n = len;
|
||||
len -= n;
|
||||
{
|
||||
LockEP lock(ep);
|
||||
if (ep & TRANSFER_ZERO)
|
||||
{
|
||||
while (n--)
|
||||
Send8(0);
|
||||
}
|
||||
else if (ep & TRANSFER_PGM)
|
||||
{
|
||||
while (n--)
|
||||
Send8(pgm_read_byte(data++));
|
||||
}
|
||||
else
|
||||
{
|
||||
while (n--)
|
||||
Send8(*data++);
|
||||
}
|
||||
if (!ReadWriteAllowed() || ((len == 0) && (ep & TRANSFER_RELEASE))) // Release full buffer
|
||||
ReleaseTX();
|
||||
}
|
||||
}
|
||||
if (ep & TRANSFER_RELEASE)
|
||||
ReleaseTX();
|
||||
|
||||
TX_LED_ON();
|
||||
TxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
return r;
|
||||
}
|
||||
|
||||
extern const u8 _initEndpoints[] PROGMEM;
|
||||
const u8 _initEndpoints[] =
|
||||
{
|
||||
0,
|
||||
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
EP_TYPE_INTERRUPT_IN, // CDC_ENDPOINT_ACM
|
||||
EP_TYPE_BULK_OUT, // CDC_ENDPOINT_OUT
|
||||
EP_TYPE_BULK_IN, // CDC_ENDPOINT_IN
|
||||
#endif
|
||||
|
||||
EP_TYPE_INTERRUPT_IN, // HID_ENDPOINT_INT
|
||||
#ifdef HID_ENABLED
|
||||
EP_TYPE_INTERRUPT_IN // HID_ENDPOINT_INT
|
||||
#endif
|
||||
};
|
||||
|
||||
static void InitEndpoints()
|
||||
#define EP_SINGLE_64 0x32 // EP0
|
||||
#define EP_DOUBLE_64 0x36 // Other endpoints
|
||||
|
||||
static
|
||||
void InitEP(u8 index, u8 type, u8 size)
|
||||
{
|
||||
UENUM = index;
|
||||
UECONX = 1;
|
||||
UECFG0X = type;
|
||||
UECFG1X = size;
|
||||
}
|
||||
|
||||
static
|
||||
void InitEndpoints()
|
||||
{
|
||||
for (u8 i = 1; i < sizeof(_initEndpoints); i++)
|
||||
{
|
||||
@ -277,99 +365,123 @@ static void InitEndpoints()
|
||||
UERST = 0;
|
||||
}
|
||||
|
||||
typedef struct
|
||||
// Handle CLASS_INTERFACE requests
|
||||
static
|
||||
bool ClassInterfaceRequest(Setup& setup)
|
||||
{
|
||||
u8 bmRequestType;
|
||||
u8 bRequest;
|
||||
u8 wValueL;
|
||||
u8 wValueH;
|
||||
u16 wIndex;
|
||||
u16 wLength;
|
||||
} Setup;
|
||||
Setup _setup;
|
||||
u8 i = setup.wIndex;
|
||||
|
||||
//bool USBHook(Setup& setup)
|
||||
bool USBHook()
|
||||
#ifdef CDC_ENABLED
|
||||
if (CDC_ACM_INTERFACE == i)
|
||||
return CDC_Setup(setup);
|
||||
#endif
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
int _cmark;
|
||||
int _cend;
|
||||
void InitControl(int end)
|
||||
{
|
||||
Setup& setup = _setup;
|
||||
u8 r = setup.bRequest;
|
||||
SetEP(0);
|
||||
_cmark = 0;
|
||||
_cend = end;
|
||||
}
|
||||
|
||||
// CDC Requests
|
||||
if (CDC_GET_LINE_CODING == r)
|
||||
static
|
||||
bool SendControl(u8 d)
|
||||
{
|
||||
if (_cmark < _cend)
|
||||
{
|
||||
Send((const volatile u8*)&_usbLineInfo,7);
|
||||
if (!WaitForINOrOUT())
|
||||
return false;
|
||||
Send8(d);
|
||||
if (!((_cmark + 1) & 0x3F))
|
||||
ClearIN(); // Fifo is full, release this packet
|
||||
}
|
||||
_cmark++;
|
||||
return true;
|
||||
};
|
||||
|
||||
else if (CDC_SET_LINE_CODING == r)
|
||||
// Clipped by _cmark/_cend
|
||||
int USB_SendControl(u8 flags, const void* d, int len)
|
||||
{
|
||||
int sent = len;
|
||||
const u8* data = (const u8*)d;
|
||||
bool pgm = flags & TRANSFER_PGM;
|
||||
while (len--)
|
||||
{
|
||||
WaitOUT();
|
||||
Recv((volatile u8*)&_usbLineInfo,7);
|
||||
ClearOUT();
|
||||
u8 c = pgm ? pgm_read_byte(data++) : *data++;
|
||||
if (!SendControl(c))
|
||||
return -1;
|
||||
}
|
||||
return sent;
|
||||
}
|
||||
|
||||
else if (CDC_SET_CONTROL_LINE_STATE == r)
|
||||
{
|
||||
_usbLineInfo.lineState = setup.wValueL;
|
||||
}
|
||||
// Does not timeout or cross fifo boundaries
|
||||
// Will only work for transfers <= 64 bytes
|
||||
// TODO
|
||||
int USB_RecvControl(void* d, int len)
|
||||
{
|
||||
WaitOUT();
|
||||
Recv((u8*)d,len);
|
||||
ClearOUT();
|
||||
return len;
|
||||
}
|
||||
|
||||
int SendInterfaces()
|
||||
{
|
||||
int total = 0;
|
||||
u8 interfaces = 0;
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
total = CDC_GetInterface(&interfaces);
|
||||
#endif
|
||||
|
||||
return interfaces;
|
||||
}
|
||||
|
||||
// Construct a dynamic configuration descriptor
|
||||
// This really needs dynamic endpoint allocation etc
|
||||
// TODO
|
||||
static
|
||||
bool SendConfiguration(int maxlen)
|
||||
{
|
||||
// Count and measure interfaces
|
||||
InitControl(0);
|
||||
int interfaces = SendInterfaces();
|
||||
ConfigDescriptor config = D_CONFIG(_cmark + sizeof(ConfigDescriptor),interfaces);
|
||||
|
||||
// Now send them
|
||||
InitControl(maxlen);
|
||||
USB_SendControl(0,&config,sizeof(ConfigDescriptor));
|
||||
SendInterfaces();
|
||||
return true;
|
||||
}
|
||||
|
||||
extern const u8 _rawHID[] PROGMEM;
|
||||
#define LSB(_x) ((_x) & 0xFF)
|
||||
#define MSB(_x) ((_x) >> 8)
|
||||
|
||||
#define RAWHID_USAGE_PAGE 0xFFC0
|
||||
#define RAWHID_USAGE 0x0C00
|
||||
#define RAWHID_TX_SIZE 64
|
||||
#define RAWHID_RX_SIZE 64
|
||||
|
||||
const u8 _rawHID[] =
|
||||
{
|
||||
// RAW HID
|
||||
0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE), // 30
|
||||
0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),
|
||||
|
||||
0xA1, 0x01, // Collection 0x01
|
||||
0x85, 0x03, // REPORT_ID (3)
|
||||
0x75, 0x08, // report size = 8 bits
|
||||
0x15, 0x00, // logical minimum = 0
|
||||
0x26, 0xFF, 0x00, // logical maximum = 255
|
||||
|
||||
0x95, 64, // report count TX
|
||||
0x09, 0x01, // usage
|
||||
0x81, 0x02, // Input (array)
|
||||
|
||||
0x95, 64, // report count RX
|
||||
0x09, 0x02, // usage
|
||||
0x91, 0x02, // Output (array)
|
||||
0xC0 // end collection
|
||||
};
|
||||
|
||||
u8 _cdcComposite = 0;
|
||||
|
||||
bool SendDescriptor()
|
||||
static
|
||||
bool SendDescriptor(Setup& setup)
|
||||
{
|
||||
Setup& setup = _setup;
|
||||
u8 t = setup.wValueH;
|
||||
if (USB_CONFIGURATION_DESCRIPTOR_TYPE == t)
|
||||
return SendConfiguration(setup.wLength);
|
||||
|
||||
InitControl(setup.wLength);
|
||||
#ifdef HID_ENABLED
|
||||
if (HID_REPORT_DESCRIPTOR_TYPE == t)
|
||||
return HID_GetDescriptor(t);
|
||||
#endif
|
||||
|
||||
u8 desc_length = 0;
|
||||
const u8* desc_addr = 0;
|
||||
|
||||
u8 t = setup.wValueH;
|
||||
if (0x22 == t)
|
||||
{
|
||||
desc_addr = _rawHID;
|
||||
desc_length = sizeof(desc_length);
|
||||
} else if (USB_DEVICE_DESCRIPTOR_TYPE == t)
|
||||
if (USB_DEVICE_DESCRIPTOR_TYPE == t)
|
||||
{
|
||||
if (setup.wLength == 8)
|
||||
_cdcComposite = 1;
|
||||
desc_addr = _cdcComposite ? (const u8*)&USB_DeviceDescriptorA : (const u8*)&USB_DeviceDescriptor;
|
||||
}
|
||||
else if (USB_CONFIGURATION_DESCRIPTOR_TYPE == t)
|
||||
{
|
||||
desc_addr = (const u8*)&USB_ConfigDescriptor;
|
||||
desc_length = sizeof(USB_ConfigDescriptor);
|
||||
}
|
||||
else if (USB_STRING_DESCRIPTOR_TYPE == t)
|
||||
{
|
||||
if (setup.wValueL == 0)
|
||||
@ -380,81 +492,106 @@ bool SendDescriptor()
|
||||
desc_addr = (const u8*)&STRING_IMANUFACTURER;
|
||||
else
|
||||
return false;
|
||||
} else
|
||||
return false;
|
||||
}
|
||||
|
||||
if (desc_addr == 0)
|
||||
return false;
|
||||
if (desc_length == 0)
|
||||
desc_length = pgm_read_byte(desc_addr);
|
||||
if ((u8)setup.wLength < desc_length) // bit of a cheat limiting to 255 bytes TODO (saved 8 bytes)
|
||||
desc_length = (u8)setup.wLength;
|
||||
|
||||
// Send descriptor
|
||||
// EP0 is 64 bytes long
|
||||
// RWAL and FIFOCON don't work on EP0
|
||||
u8 n = 0;
|
||||
do
|
||||
{
|
||||
if (!WaitForINOrOUT())
|
||||
return false;
|
||||
Send8(pgm_read_byte(&desc_addr[n++]));
|
||||
u8 clr = n & 0x3F;
|
||||
if (!clr)
|
||||
ClearIN(); // Fifo is full, release this packet
|
||||
} while (n < desc_length);
|
||||
USB_SendControl(TRANSFER_PGM,desc_addr,desc_length);
|
||||
return true;
|
||||
}
|
||||
|
||||
void USBSetupInterrupt()
|
||||
// Endpoint 0 interrupt
|
||||
ISR(USB_COM_vect)
|
||||
{
|
||||
SetEP(0);
|
||||
if (!ReceivedSetupInt())
|
||||
return;
|
||||
|
||||
Setup& setup = _setup; // global saves ~30 bytes
|
||||
Setup setup;
|
||||
Recv((u8*)&setup,8);
|
||||
ClearSetupInt();
|
||||
|
||||
if (setup.bmRequestType & DEVICETOHOST)
|
||||
u8 requestType = setup.bmRequestType;
|
||||
if (requestType & REQUEST_DEVICETOHOST)
|
||||
WaitIN();
|
||||
else
|
||||
ClearIN();
|
||||
|
||||
bool ok = true;
|
||||
u8 r = setup.bRequest;
|
||||
if (SET_ADDRESS == r)
|
||||
if (REQUEST_STANDARD == (requestType & REQUEST_TYPE))
|
||||
{
|
||||
WaitIN();
|
||||
UDADDR = setup.wValueL | (1<<ADDEN);
|
||||
}
|
||||
else if (SET_CONFIGURATION == r)
|
||||
{
|
||||
_usbConfiguration = setup.wValueL;
|
||||
InitEndpoints();
|
||||
}
|
||||
else if (GET_CONFIGURATION == r)
|
||||
{
|
||||
Send8(_usbConfiguration);
|
||||
}
|
||||
else if (GET_STATUS == r)
|
||||
{
|
||||
Send8(0); // All good as far as I know
|
||||
}
|
||||
else if (GET_DESCRIPTOR == r)
|
||||
{
|
||||
ok = SendDescriptor();
|
||||
// Standard Requests
|
||||
u8 r = setup.bRequest;
|
||||
if (GET_STATUS == r)
|
||||
{
|
||||
Send8(0); // TODO
|
||||
Send8(0);
|
||||
}
|
||||
else if (CLEAR_FEATURE == r)
|
||||
{
|
||||
}
|
||||
else if (SET_FEATURE == r)
|
||||
{
|
||||
}
|
||||
else if (SET_ADDRESS == r)
|
||||
{
|
||||
WaitIN();
|
||||
UDADDR = setup.wValueL | (1<<ADDEN);
|
||||
}
|
||||
else if (GET_DESCRIPTOR == r)
|
||||
{
|
||||
ok = SendDescriptor(setup);
|
||||
}
|
||||
else if (SET_DESCRIPTOR == r)
|
||||
{
|
||||
ok = false;
|
||||
}
|
||||
else if (GET_CONFIGURATION == r)
|
||||
{
|
||||
Send8(1);
|
||||
}
|
||||
else if (SET_CONFIGURATION == r)
|
||||
{
|
||||
if (REQUEST_DEVICE == (requestType & REQUEST_RECIPIENT))
|
||||
{
|
||||
InitEndpoints();
|
||||
_usbConfiguration = setup.wValueL;
|
||||
} else
|
||||
ok = false;
|
||||
}
|
||||
else if (GET_INTERFACE == r)
|
||||
{
|
||||
}
|
||||
else if (SET_INTERFACE == r)
|
||||
{
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
ok = USBHook();
|
||||
InitControl(setup.wLength); // Max length of transfer
|
||||
ok = ClassInterfaceRequest(setup);
|
||||
}
|
||||
|
||||
if (ok)
|
||||
ClearIN();
|
||||
else
|
||||
{
|
||||
Stall();
|
||||
}
|
||||
}
|
||||
|
||||
void USBGeneralInterrupt()
|
||||
void USB_Flush(u8 ep)
|
||||
{
|
||||
SetEP(ep);
|
||||
if (FifoByteCount())
|
||||
ReleaseTX();
|
||||
}
|
||||
|
||||
// General interrupt
|
||||
ISR(USB_GEN_vect)
|
||||
{
|
||||
u8 udint = UDINT;
|
||||
UDINT = 0;
|
||||
@ -464,45 +601,69 @@ void USBGeneralInterrupt()
|
||||
{
|
||||
InitEP(0,EP_TYPE_CONTROL,EP_SINGLE_64); // init ep0
|
||||
_usbConfiguration = 0; // not configured yet
|
||||
UEIENX = 1 << RXSTPE; // Enable interrupts for ep0
|
||||
}
|
||||
|
||||
// Start of Frame - happens every millisecond so we use it for TX and RX LED one-shot timing, too
|
||||
if (udint & (1<<SOFI))
|
||||
{
|
||||
//#ifdef CDC_ENABLED
|
||||
USB_Flush(CDC_TX); // Send a tx frame if found
|
||||
//#endif
|
||||
|
||||
// check whether the one-shot period has elapsed. if so, turn off the LED
|
||||
if (TxLEDPulse && !(--TxLEDPulse))
|
||||
TXLED0;
|
||||
TX_LED_OFF();
|
||||
if (RxLEDPulse && !(--RxLEDPulse))
|
||||
RXLED0;
|
||||
|
||||
if (!_ejected)
|
||||
_timeout = 0;
|
||||
RX_LED_OFF();
|
||||
}
|
||||
}
|
||||
|
||||
void LEDPulse();
|
||||
int USBGetChar()
|
||||
// VBUS or counting frames
|
||||
// Any frame counting?
|
||||
u8 USBConnected()
|
||||
{
|
||||
for(;;)
|
||||
{
|
||||
USBSetupInterrupt();
|
||||
USBGeneralInterrupt();
|
||||
|
||||
// Read a char
|
||||
if (HasData(CDC_RX))
|
||||
{
|
||||
u8 c = Recv8();
|
||||
if (!ReadWriteAllowed())
|
||||
ReleaseRX();
|
||||
return c;
|
||||
}
|
||||
|
||||
if (!--_timeout) {
|
||||
Reboot(); // USB not connected, run firmware
|
||||
}
|
||||
|
||||
_delay_us(100); // stretch out the bootloader period to about 5 seconds after enumeration
|
||||
LEDPulse();
|
||||
}
|
||||
return -1;
|
||||
u8 f = UDFNUML;
|
||||
// delay(3);
|
||||
_delay_ms(3);
|
||||
return f != UDFNUML;
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
//=======================================================================
|
||||
|
||||
USB_ USB;
|
||||
|
||||
USB_::USB_()
|
||||
{
|
||||
}
|
||||
|
||||
void USB_::attach()
|
||||
{
|
||||
_usbConfiguration = 0;
|
||||
UHWCON = 0x01; // power internal reg
|
||||
USBCON = (1<<USBE)|(1<<FRZCLK); // clock frozen, usb enabled
|
||||
PLLCSR = 0x12; // Need 16 MHz xtal
|
||||
while (!(PLLCSR & (1<<PLOCK))) // wait for lock pll
|
||||
;
|
||||
USBCON = ((1<<USBE)|(1<<OTGPADE)); // start USB clock
|
||||
UDIEN = (1<<EORSTE)|(1<<SOFE); // Enable interrupts for EOR (End of Reset) and SOF (start of frame)
|
||||
UDCON = 0; // enable attach resistor
|
||||
}
|
||||
|
||||
void USB_::detach()
|
||||
{
|
||||
}
|
||||
|
||||
// Check for interrupts
|
||||
// TODO: VBUS detection
|
||||
bool USB_::configured()
|
||||
{
|
||||
return _usbConfiguration;
|
||||
}
|
||||
|
||||
void USB_::poll()
|
||||
{
|
||||
}
|
||||
|
||||
#endif /* if defined(USBCON) */
|
||||
@ -18,31 +18,54 @@
|
||||
#ifndef __USBCORE_H__
|
||||
#define __USBCORE_H__
|
||||
|
||||
// Standard requests
|
||||
#define GET_STATUS 0
|
||||
#define CLEAR_FEATURE 1
|
||||
#define SET_FEATURE 3
|
||||
#define SET_ADDRESS 5
|
||||
#define GET_DESCRIPTOR 6
|
||||
#define SET_DESCRIPTOR 7
|
||||
#define GET_CONFIGURATION 8
|
||||
#define SET_CONFIGURATION 9
|
||||
#define GET_INTERFACE 10
|
||||
#define SET_INTERFACE 11
|
||||
|
||||
// bmRequestType
|
||||
#define HOSTTODEVICE 0x00
|
||||
#define DEVICETOHOST 0x80
|
||||
#define STANDARD 0x00
|
||||
#define CLASS 0x20
|
||||
#define VENDOR 0x40
|
||||
#define DEVICE 0x00
|
||||
#define INTERFACE 0x01
|
||||
#define ENDPOINT 0x02
|
||||
#define OTHER 0x03
|
||||
|
||||
#define CDC_SET_LINE_CODING 0x20
|
||||
#define CDC_GET_LINE_CODING 0x21
|
||||
// bmRequestType
|
||||
#define REQUEST_HOSTTODEVICE 0x00
|
||||
#define REQUEST_DEVICETOHOST 0x80
|
||||
#define REQUEST_DIRECTION 0x80
|
||||
|
||||
#define REQUEST_STANDARD 0x00
|
||||
#define REQUEST_CLASS 0x20
|
||||
#define REQUEST_VENDOR 0x40
|
||||
#define REQUEST_TYPE 0x60
|
||||
|
||||
#define REQUEST_DEVICE 0x00
|
||||
#define REQUEST_INTERFACE 0x01
|
||||
#define REQUEST_ENDPOINT 0x02
|
||||
#define REQUEST_OTHER 0x03
|
||||
#define REQUEST_RECIPIENT 0x03
|
||||
|
||||
#define REQUEST_DEVICETOHOST_CLASS_INTERFACE (REQUEST_DEVICETOHOST + REQUEST_CLASS + REQUEST_INTERFACE)
|
||||
#define REQUEST_HOSTTODEVICE_CLASS_INTERFACE (REQUEST_HOSTTODEVICE + REQUEST_CLASS + REQUEST_INTERFACE)
|
||||
|
||||
// Class requests
|
||||
|
||||
#define CDC_SET_LINE_CODING 0x20
|
||||
#define CDC_GET_LINE_CODING 0x21
|
||||
#define CDC_SET_CONTROL_LINE_STATE 0x22
|
||||
|
||||
#define MSC_RESET 0xFF
|
||||
#define MSC_GET_MAX_LUN 0xFE
|
||||
|
||||
#define HID_GET_REPORT 0x01
|
||||
#define HID_GET_IDLE 0x02
|
||||
#define HID_GET_PROTOCOL 0x03
|
||||
#define HID_SET_REPORT 0x09
|
||||
#define HID_SET_IDLE 0x0A
|
||||
#define HID_SET_PROTOCOL 0x0B
|
||||
|
||||
// Descriptors
|
||||
|
||||
#define USB_DEVICE_DESC_SIZE 18
|
||||
@ -94,6 +117,13 @@
|
||||
#define CDC_CS_ENDPOINT 0x25
|
||||
#define CDC_DATA_INTERFACE_CLASS 0x0A
|
||||
|
||||
#define MSC_SUBCLASS_SCSI 0x06
|
||||
#define MSC_PROTOCOL_BULK_ONLY 0x50
|
||||
|
||||
#define HID_HID_DESCRIPTOR_TYPE 0x21
|
||||
#define HID_REPORT_DESCRIPTOR_TYPE 0x22
|
||||
#define HID_PHYSICAL_DESCRIPTOR_TYPE 0x23
|
||||
|
||||
|
||||
// Device
|
||||
typedef struct {
|
||||
@ -186,14 +216,32 @@ typedef struct
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u8 len;
|
||||
u8 dtype; // 0x24
|
||||
u8 subtype; // 1
|
||||
u8 bmCapabilities;
|
||||
u8 bDataInterface;
|
||||
} CMFunctionalDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u8 len;
|
||||
u8 dtype; // 0x24
|
||||
u8 subtype; // 1
|
||||
u8 bmCapabilities;
|
||||
} ACMFunctionalDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
// IAD
|
||||
IADDescriptor iad; // Only needed on compound device
|
||||
|
||||
// Control
|
||||
InterfaceDescriptor cif; //
|
||||
CDCCSInterfaceDescriptor header;
|
||||
CDCCSInterfaceDescriptor callManagement;
|
||||
CDCCSInterfaceDescriptor4 controlManagement;
|
||||
CDCCSInterfaceDescriptor functionalDescriptor;
|
||||
CMFunctionalDescriptor callManagement; // Call Management
|
||||
ACMFunctionalDescriptor controlManagement; // ACM
|
||||
CDCCSInterfaceDescriptor functionalDescriptor; // CDC_UNION
|
||||
EndpointDescriptor cifin;
|
||||
|
||||
// Data
|
||||
@ -202,6 +250,13 @@ typedef struct
|
||||
EndpointDescriptor out;
|
||||
} CDCDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
InterfaceDescriptor msc;
|
||||
EndpointDescriptor in;
|
||||
EndpointDescriptor out;
|
||||
} MSCDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u8 len; // 9
|
||||
@ -222,11 +277,12 @@ typedef struct
|
||||
EndpointDescriptor in;
|
||||
} HIDDescriptor;
|
||||
|
||||
|
||||
#define D_DEVICE(_class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs) \
|
||||
{ 18, 1, 0x200, _class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs }
|
||||
|
||||
#define D_CONFIG(_totalLength,_interfaces) \
|
||||
{ 9, 2, _totalLength,_interfaces, 1, 0, USB_CONFIG_BUS_POWERED, USB_CONFIG_POWER_MA(100) }
|
||||
{ 9, 2, _totalLength,_interfaces, 1, 0, USB_CONFIG_BUS_POWERED, USB_CONFIG_POWER_MA(500) }
|
||||
|
||||
#define D_INTERFACE(_n,_numEndpoints,_class,_subClass,_protocol) \
|
||||
{ 9, 4, _n, 0, _numEndpoints, _class,_subClass, _protocol, 0 }
|
||||
@ -243,4 +299,5 @@ typedef struct
|
||||
#define D_CDCCS(_subtype,_d0,_d1) { 5, 0x24, _subtype, _d0, _d1 }
|
||||
#define D_CDCCS4(_subtype,_d0) { 4, 0x24, _subtype, _d0 }
|
||||
|
||||
|
||||
#endif
|
||||
@ -1,82 +0,0 @@
|
||||
|
||||
|
||||
/* Copyright (c) 2011, Peter Barrett
|
||||
**
|
||||
** Permission to use, copy, modify, and/or distribute this software for
|
||||
** any purpose with or without fee is hereby granted, provided that the
|
||||
** above copyright notice and this permission notice appear in all copies.
|
||||
**
|
||||
** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
|
||||
** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
|
||||
** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
|
||||
** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
|
||||
** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
||||
** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
** SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "Platform.h"
|
||||
|
||||
//====================================================================================================
|
||||
//====================================================================================================
|
||||
// Actual device descriptors
|
||||
|
||||
const u16 STRING_LANGUAGE[2] = {
|
||||
(3<<8) | (2+2),
|
||||
0x0409 // English
|
||||
};
|
||||
|
||||
|
||||
const u16 STRING_IPRODUCT[28] = {
|
||||
(3<<8) | (2+2*27),
|
||||
#if USB_PID == USB_PID_LEONARDO
|
||||
'A','r','d','u','i','n','o',' ','L','e','o','n','a','r','d','o',' ','b','o','o','t','l','o','a','d','e','r'
|
||||
#elif USB_PID == USB_PID_MICRO
|
||||
'A','r','d','u','i','n','o',' ','M','i','c','r','o',' ','b','o','o','t','l','o','a','d','e','r',' ',' ',' '
|
||||
#endif
|
||||
};
|
||||
|
||||
const u16 STRING_IMANUFACTURER[12] = {
|
||||
(3<<8) | (2+2*11),
|
||||
'A','r','d','u','i','n','o',' ','L','L','C'
|
||||
};
|
||||
|
||||
|
||||
//#ifdef CDC_ENABLED
|
||||
DeviceDescriptor USB_DeviceDescriptorA = D_DEVICE(0X02,0X00,0X00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
//#else
|
||||
DeviceDescriptor USB_DeviceDescriptor = D_DEVICE(0x00,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
//#endif
|
||||
|
||||
Config USB_ConfigDescriptor =
|
||||
{
|
||||
D_CONFIG(sizeof(Config),INTERFACE_COUNT),
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
// CDC
|
||||
{
|
||||
D_IAD(0,2,CDC_COMMUNICATION_INTERFACE_CLASS,CDC_ABSTRACT_CONTROL_MODEL,1),
|
||||
|
||||
// CDC communication interface
|
||||
D_INTERFACE(CDC_ACM_INTERFACE,1,CDC_COMMUNICATION_INTERFACE_CLASS,CDC_ABSTRACT_CONTROL_MODEL,0),
|
||||
D_CDCCS(CDC_HEADER,0x10,0x01), // Header (1.10 bcd)
|
||||
D_CDCCS(CDC_CALL_MANAGEMENT,1,1), // Device handles call management
|
||||
D_CDCCS4(CDC_ABSTRACT_CONTROL_MANAGEMENT,2), // SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported
|
||||
D_CDCCS(CDC_UNION,CDC_ACM_INTERFACE,CDC_DATA_INTERFACE), // Communication interface is master, data interface is slave 0
|
||||
D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_ACM),USB_ENDPOINT_TYPE_INTERRUPT,0x10,0x40),
|
||||
|
||||
// CDC data interface
|
||||
D_INTERFACE(CDC_DATA_INTERFACE,2,CDC_DATA_INTERFACE_CLASS,0,0),
|
||||
D_ENDPOINT(USB_ENDPOINT_OUT(CDC_ENDPOINT_OUT),USB_ENDPOINT_TYPE_BULK,0x40,0),
|
||||
D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_IN ),USB_ENDPOINT_TYPE_BULK,0x40,0)
|
||||
},
|
||||
#endif
|
||||
// HID
|
||||
{
|
||||
D_INTERFACE(HID_INTERFACE,1,3,0,0),
|
||||
D_HIDREPORT(30),
|
||||
D_ENDPOINT(USB_ENDPOINT_IN (HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,0x40,0x40)
|
||||
}
|
||||
};
|
||||
|
||||
@ -16,48 +16,50 @@
|
||||
** SOFTWARE.
|
||||
*/
|
||||
|
||||
#define CDC_ENABLED
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
#define CDC_INTERFACE_COUNT 2
|
||||
#define CDC_ENPOINT_COUNT 3
|
||||
#else
|
||||
#define CDC_INTERFACE_COUNT 0
|
||||
#define CDC_ENPOINT_COUNT 0
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
#define HID_INTERFACE_COUNT 1
|
||||
#define HID_ENPOINT_COUNT 1
|
||||
#else
|
||||
#define HID_INTERFACE_COUNT 0
|
||||
#define HID_ENPOINT_COUNT 0
|
||||
#endif
|
||||
|
||||
#define CDC_ACM_INTERFACE 0 // CDC ACM
|
||||
#define CDC_DATA_INTERFACE 1 // CDC Data
|
||||
#define CDC_ENDPOINT_ACM 1
|
||||
#define CDC_ENDPOINT_OUT 2
|
||||
#define CDC_ENDPOINT_IN 3
|
||||
#define CDC_FIRST_ENDPOINT 1
|
||||
#define CDC_ENDPOINT_ACM (CDC_FIRST_ENDPOINT) // CDC First
|
||||
#define CDC_ENDPOINT_OUT (CDC_FIRST_ENDPOINT+1)
|
||||
#define CDC_ENDPOINT_IN (CDC_FIRST_ENDPOINT+2)
|
||||
|
||||
#define HID_INTERFACE 2 // HID Interface
|
||||
#define HID_ENDPOINT_INT 4
|
||||
#define HID_INTERFACE (CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT) // HID Interface
|
||||
#define HID_FIRST_ENDPOINT (CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT)
|
||||
#define HID_ENDPOINT_INT (HID_FIRST_ENDPOINT)
|
||||
|
||||
#define INTERFACE_COUNT 3 // 2 for cdc + 1 for hid
|
||||
#define INTERFACE_COUNT (MSC_INTERFACE + MSC_INTERFACE_COUNT)
|
||||
|
||||
#else
|
||||
|
||||
#define HID_INTERFACE 2 // HID Interface
|
||||
#define HID_ENDPOINT_INT 4
|
||||
|
||||
#define INTERFACE_COUNT 1 // 1 for hid
|
||||
|
||||
#endif
|
||||
|
||||
typedef struct
|
||||
{
|
||||
ConfigDescriptor config;
|
||||
#ifdef CDC_ENABLED
|
||||
CDCDescriptor cdc;
|
||||
#define CDC_RX CDC_ENDPOINT_OUT
|
||||
#define CDC_TX CDC_ENDPOINT_IN
|
||||
#endif
|
||||
HIDDescriptor hid;
|
||||
} Config;
|
||||
|
||||
extern Config USB_ConfigDescriptor PROGMEM;
|
||||
extern DeviceDescriptor USB_DeviceDescriptor PROGMEM;
|
||||
extern DeviceDescriptor USB_DeviceDescriptorA PROGMEM;
|
||||
|
||||
extern const u16 STRING_LANGUAGE[2] PROGMEM;
|
||||
extern const u16 STRING_IPRODUCT[28] PROGMEM;
|
||||
extern const u16 STRING_IMANUFACTURER[12] PROGMEM;
|
||||
#ifdef HID_ENABLED
|
||||
#define HID_TX HID_ENDPOINT_INT
|
||||
#endif
|
||||
|
||||
#define IMANUFACTURER 1
|
||||
#define IPRODUCT 2
|
||||
#define USB_PID_LEONARDO 0x0034
|
||||
#define USB_PID_MICRO 0x0035
|
||||
#define USB_VID 0x2341 // arduino LLC vid
|
||||
//#define USB_PID ARDUINO_MODEL_USB_PID
|
||||
|
||||
#define CDC_TX CDC_ENDPOINT_IN
|
||||
#define CDC_RX CDC_ENDPOINT_OUT
|
||||
@ -1,172 +0,0 @@
|
||||
:10700000BDC00000E0C00000DEC00000DCC0000029
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
:027A8000FFCF36
|
||||
:087A820000E10000000000001B
|
||||
:040000030000700089
|
||||
:00000001FF
|
||||
@ -1,172 +0,0 @@
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
:1075000002C04FEF5FEFCA010895AFB7F89427703C
|
||||
:107510002093E9008091F200282F30E024173507EE
|
||||
:107520000CF4A901FB019B01240F311D94E6DACF75
|
||||
:10753000DF93CF930F92CDB7DEB7BE016F5F7F4F62
|
||||
:1075400041E050E0C1DF019719F08FEF9FEF02C0DB
|
||||
:10755000898190E00F90CF91DF9108952FB7F89433
|
||||
:1075600087708093E9008091E80085FD02C090E07B
|
||||
:1075700004C08091F20090E4981B2FBF892F0895DA
|
||||
:107580005F926F927F928F929F92AF92BF92CF92B3
|
||||
:10759000DF92EF92FF920F931F93CF93DF93F82E1A
|
||||
:1075A0006A0180918E01882319F44FEF5FEF68C064
|
||||
:1075B0008B01EA0157E0E52EEF208F2D90E040E2AD
|
||||
:1075C000842E912C882299223AE3532E20E4A22E75
|
||||
:1075D000B12CA822B92280EA682E8FE0782E43C011
|
||||
:1075E0008F2DBCDF282F882321F4C3010197F1F7E9
|
||||
:1075F0003AC090E0C817D9070CF42C2FC21BD10950
|
||||
:107600004FB7F894E092E9008114910421F406C088
|
||||
:107610001092F10021502223D9F719C0F7FC03C0C2
|
||||
:10762000F801922F10C0C801322F06C0FC0101964C
|
||||
:10763000E491E093F10031503323C1F706C081910A
|
||||
:107640008093F10091509923D1F7020F111D809181
|
||||
:10765000E80085FF05C0209729F4A114B10411F0BA
|
||||
:107660005092E8004FBF209709F0BACFF6FE03C052
|
||||
:107670008AE38093E800769884E680938C01A601E3
|
||||
:10768000CA01DF91CF911F910F91FF90EF90DF9092
|
||||
:10769000CF90BF90AF909F908F907F906F905F90B2
|
||||
:1076A00008950F931F93182FFB01A0919101B091A2
|
||||
:1076B0009201BA010EEF2AC017FF02C0949101C0D7
|
||||
:1076C000908120918F01309190012A173B07ACF4F3
|
||||
:1076D0008091E8008570E1F38091E80082FF03C0AB
|
||||
:1076E0004FEF5FEF16C09093F100C90101968F73C1
|
||||
:1076F0009070892B11F40093E8002F5F3F4F309377
|
||||
:10770000900120938F016150704031966115710591
|
||||
:1077100099F6CA011F910F910895CF93DF939C01B1
|
||||
:10772000EB018091E80082FFFCCFC9016C2F95DE50
|
||||
:107730008BEF8093E800CE01DF91CF9108951F92E7
|
||||
:107740000F920FB60F9211242F933F938F93809136
|
||||
:10775000E1001092E100282F83FF0FC01092E90092
|
||||
:1077600081E08093EB001092EC0082E38093ED00C7
|
||||
:1077700010928E0188E08093F00022FF26C083E003
|
||||
:107780008093E9008091F200882319F08AE38093C6
|
||||
:10779000E80080918C01882351F080918C01815008
|
||||
:1077A00080938C0180918C01882309F4769A8091D2
|
||||
:1077B0008D01882351F080918D01815080938D013E
|
||||
:1077C00080918D01882309F4289A8F913F912F9100
|
||||
:1077D0000F900FBE0F901F90189510928E0181E0B0
|
||||
:1077E0008093D70080EA8093D80082E189BD09B4F4
|
||||
:1077F00000FEFDCF80E98093D8008CE08093E2000A
|
||||
:107800001092E00008950895DF93CF930F92CDB7C3
|
||||
:10781000DEB71982CE010196D7DC898190E00F9006
|
||||
:10782000CF91DF9108951F920F920FB60F921124FE
|
||||
:10783000EF92FF921F932F933F934F935F936F931A
|
||||
:107840007F938F939F93AF93BF93EF93FF93DF93B8
|
||||
:10785000CF93CDB7DEB76197DEBFCDBF1092E90001
|
||||
:107860008091E80083FFECC0CE01019668E0F5DD71
|
||||
:1078700082EF8093E800998197FF05C08091E8002E
|
||||
:1078800080FFFCCF03C08EEF8093E800292F30E00B
|
||||
:10789000C90180769070892B09F0B3C08A81882352
|
||||
:1078A00029F41092F1001092F100BFC0813009F468
|
||||
:1078B000BCC0833009F4B9C0853049F48091E80038
|
||||
:1078C00080FFFCCF8B8180688093E300AEC0863060
|
||||
:1078D00009F06DC01C81EF80F8841230A9F5109278
|
||||
:1078E000E9001092900110928F0110929201109273
|
||||
:1078F00091018ADF99E0FE013996DF01292F1D925F
|
||||
:107900002A95E9F799871A8791E09E8790E8988BE6
|
||||
:107910009AEF998B20918F0130919001275F3F4F13
|
||||
:107920003C872B878D871092E9001092900110926E
|
||||
:107930008F01F0929201E092910180E0BF0149E055
|
||||
:1079400050E0AFDE61DF71C01092E900109290014B
|
||||
:1079500010928F01F0929201E0929101113071F436
|
||||
:1079600088E0E816F10411F41093930180919301DB
|
||||
:10797000882309F062C0E2E5F1E713C0133009F093
|
||||
:1079800058C08B81882319F4E4E1F1E70AC0823002
|
||||
:1079900019F4E8E1F1E705C0813009F04AC0EAE3F3
|
||||
:1079A000F1E7449150E080E8BF017BDE3EC08730C4
|
||||
:1079B00009F43FC0883021F481E08093F10035C0A4
|
||||
:1079C000893099F523703070232B99F5E7E7F1E7BB
|
||||
:1079D00091E031E026E39093E9003093EB0084914D
|
||||
:1079E0008093EC002093ED009F5F3196943099F7DF
|
||||
:1079F0008EE78093EA001092EA008B8180938E01DB
|
||||
:107A000014C08F8198851092E90010929001109215
|
||||
:107A10008F0190939201809391018D81882349F485
|
||||
:107A2000CE010196DBDB882321F08EEF8093E80006
|
||||
:107A300007C081E28093EB0003C0E4E6F1E7B1CF39
|
||||
:107A40006196DEBFCDBFCF91DF91FF91EF91BF91E6
|
||||
:107A5000AF919F918F917F916F915F914F913F91E6
|
||||
:107A60002F911F91FF90EF900F900FBE0F901F90DE
|
||||
:107A70001895EE0FFF1F0590F491E02D0994F894EE
|
||||
:027A8000FFCF36
|
||||
:087A820000E10000000000001B
|
||||
:040000030000700089
|
||||
:00000001FF
|
||||
@ -1,109 +0,0 @@
|
||||
###############################################################################
|
||||
# Makefile for DiskLoader
|
||||
###############################################################################
|
||||
|
||||
## General Flags
|
||||
PROJECT = DiskLoader
|
||||
TARGET = DiskLoader.elf
|
||||
CC = avr-gcc
|
||||
|
||||
# BOARD2
|
||||
MCU = atmega32u4
|
||||
AVR_FREQ = 16000000L
|
||||
|
||||
# Specify the Arduino model using the assigned PID. This is used by Descriptors.c
|
||||
# to set PID and product descriptor string
|
||||
# Arduino Leonardo PID
|
||||
ARDUINO_MODEL_PID = 0x0089
|
||||
# Arduino Micro PID
|
||||
#ARDUINO_MODEL_PID = 0x0035
|
||||
|
||||
# Change if your programmer is different
|
||||
AVRDUDE_PROGRAMMER = avrispmkII
|
||||
AVRDUDE_PORT = usb
|
||||
|
||||
# program name should not be changed...
|
||||
PROGRAM = DiskLoader
|
||||
|
||||
AVRDUDE = avrdude
|
||||
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -p $(MCU)
|
||||
|
||||
## Options common to compile, link and assembly rules
|
||||
COMMON = -mmcu=$(MCU)
|
||||
|
||||
override CFLAGS = -g -Wall -Os -mmcu=$(MCU) -DF_CPU=$(AVR_FREQ) -DARDUINO_MODEL_PID=$(ARDUINO_MODEL_PID) $(DEFS) -ffunction-sections -gdwarf-2 -fdata-sections -fno-split-wide-types
|
||||
|
||||
## Assembly specific flags
|
||||
ASMFLAGS = $(COMMON)
|
||||
ASMFLAGS += $(CFLAGS)
|
||||
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
|
||||
|
||||
## Linker flags
|
||||
LDFLAGS = $(COMMON)
|
||||
#LDFLAGS += -Wl,-gc-sections,-Map=DiskLoader.map,--cref
|
||||
#LDFLAGS += -Wl,--section-start=.text=0x7000,--relax
|
||||
#LDFLAGS += -Wl,--gc-sections
|
||||
#LDFLAGS += -nodefaultlibs -nostartfiles
|
||||
#LDFLAGS += -nostartfiles
|
||||
LDFLAGS += -Wl,-gc-sections,-Map=DiskLoader.map,--section-start=.text=0x7000,--relax
|
||||
|
||||
|
||||
## Intel Hex file production flags
|
||||
HEX_EEPROM_FLAGS = -j .eeprom
|
||||
HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
|
||||
HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings
|
||||
|
||||
## Objects explicitly added by the user
|
||||
LINKONLYOBJECTS =
|
||||
|
||||
MODULES := .
|
||||
SRC_DIR := $(addprefix src/,$(MODULES))
|
||||
BUILD_DIR := $(addprefix build/,$(MODULES))
|
||||
|
||||
SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.cpp))
|
||||
OBJ := $(patsubst src/%.cpp,build/%.o,$(SRC))
|
||||
DEP := $(OBJ:%.o=%.d)
|
||||
INCLUDES := $(addprefix -I,$(SRC_DIR))
|
||||
|
||||
vpath %.cpp $(SRC_DIR)
|
||||
|
||||
.PHONY: all checkdirs clean
|
||||
|
||||
all: checkdirs $(TARGET) DiskLoader.hex DiskLoader.lss size
|
||||
|
||||
-include $(DEP)
|
||||
|
||||
checkdirs: $(BUILD_DIR)
|
||||
|
||||
$(BUILD_DIR):
|
||||
@mkdir -p $@
|
||||
|
||||
clean:
|
||||
@rm -rf build/
|
||||
@rm -f *.hex
|
||||
@rm -f *.elf
|
||||
@rm -f *.lss
|
||||
@rm -f *.map
|
||||
|
||||
define make-goal
|
||||
$1/%.o: %.cpp
|
||||
$(CC) $(INCLUDES) $(CFLAGS) -c $$< -MD -o $$@
|
||||
endef
|
||||
|
||||
$(foreach bdir,$(BUILD_DIR),$(eval $(call make-goal,$(bdir))))
|
||||
|
||||
$(TARGET): $(OBJ)
|
||||
$(CC) $(LDFLAGS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) $^ -o $@
|
||||
|
||||
%.hex: $(TARGET)
|
||||
avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@
|
||||
|
||||
%.lss: $(TARGET)
|
||||
avr-objdump -h -S $< > $@
|
||||
|
||||
size: $(TARGET)
|
||||
@echo
|
||||
# @avr-size -C --mcu=${MCU} ${TARGET}.elf
|
||||
|
||||
program: $(TARGET).hex
|
||||
$(AVRDUDE) $(AVRDUDE_FLAGS) -B 1 -u -U flash:w:$(TARGET).hex
|
||||
@ -1,280 +0,0 @@
|
||||
/*
|
||||
* DiskLoader.cpp
|
||||
*/
|
||||
|
||||
#include "Platform.h"
|
||||
//#include "USBCore.h"
|
||||
|
||||
|
||||
extern "C"
|
||||
void entrypoint(void) __attribute__ ((naked)) __attribute__ ((section (".vectors")));
|
||||
void entrypoint(void)
|
||||
{
|
||||
asm volatile (
|
||||
"eor r1, r1\n" // Zero register
|
||||
"out 0x3F, r1\n" // SREG
|
||||
"ldi r28, 0xFF\n" // Y-register
|
||||
"ldi r29, 0x0A\n" // Y-register
|
||||
"out 0x3E, r29\n" // SPH
|
||||
"out 0x3D, r28\n" // SPL
|
||||
"rjmp main" // Stack is all set up, start the main code
|
||||
::);
|
||||
}
|
||||
|
||||
u8 _flashbuf[128];
|
||||
u8 _inSync;
|
||||
u8 _ok;
|
||||
u16 do_reset = 0;
|
||||
volatile u16 _timeout;
|
||||
|
||||
void Program(u8 ep, u16 page, u8 count)
|
||||
{
|
||||
u8 write = page < 28*1024; // Don't write over bootloader please
|
||||
if (write)
|
||||
boot_page_erase(page);
|
||||
|
||||
USB_Recv_block(ep,_flashbuf,count); // Read while page is erasing
|
||||
|
||||
if (!write)
|
||||
return;
|
||||
|
||||
boot_spm_busy_wait(); // Wait until the memory is erased.
|
||||
|
||||
count >>= 1;
|
||||
u16* p = (u16*)page;
|
||||
u16* b = (u16*)_flashbuf;
|
||||
for (u8 i = 0; i < count; i++)
|
||||
boot_page_fill(p++, b[i]);
|
||||
|
||||
boot_page_write(page);
|
||||
boot_spm_busy_wait();
|
||||
boot_rww_enable ();
|
||||
}
|
||||
|
||||
#define HW_VER 0x02
|
||||
#define SW_MAJOR 0x01
|
||||
#define SW_MINOR 0x10
|
||||
|
||||
#define STK_OK 0x10
|
||||
#define STK_INSYNC 0x14 // ' '
|
||||
#define CRC_EOP 0x20 // 'SPACE'
|
||||
#define STK_GET_SYNC 0x30 // '0'
|
||||
|
||||
#define STK_GET_PARAMETER 0x41 // 'A'
|
||||
#define STK_SET_DEVICE 0x42 // 'B'
|
||||
#define STK_SET_DEVICE_EXT 0x45 // 'E'
|
||||
#define STK_LOAD_ADDRESS 0x55 // 'U'
|
||||
#define STK_UNIVERSAL 0x56 // 'V'
|
||||
#define STK_PROG_PAGE 0x64 // 'd'
|
||||
#define STK_READ_PAGE 0x74 // 't'
|
||||
#define STK_READ_SIGN 0x75 // 'u'
|
||||
|
||||
extern const u8 _readSize[] PROGMEM;
|
||||
const u8 _readSize[] =
|
||||
{
|
||||
STK_GET_PARAMETER, 1,
|
||||
STK_SET_DEVICE, 20,
|
||||
STK_SET_DEVICE_EXT, 5,
|
||||
STK_UNIVERSAL, 4,
|
||||
STK_LOAD_ADDRESS, 2,
|
||||
STK_PROG_PAGE, 3,
|
||||
STK_READ_PAGE, 3,
|
||||
0,0
|
||||
};
|
||||
|
||||
extern const u8 _consts[] PROGMEM;
|
||||
const u8 _consts[] =
|
||||
{
|
||||
SIGNATURE_0,
|
||||
SIGNATURE_1,
|
||||
SIGNATURE_2,
|
||||
HW_VER, // Hardware version
|
||||
SW_MAJOR, // Software major version
|
||||
SW_MINOR, // Software minor version
|
||||
0x03, // Unknown but seems to be required by avr studio 3.56
|
||||
0x00, //
|
||||
};
|
||||
|
||||
//int getch(void)
|
||||
//{
|
||||
// u16 timeout;
|
||||
// u8 c;
|
||||
// for (timeout = 0; timeout; timeout--)
|
||||
// {
|
||||
// c = USB_Recv(CDC_RX);
|
||||
// if (c != -1)
|
||||
// return c;
|
||||
// }
|
||||
// return -1;
|
||||
//}
|
||||
|
||||
|
||||
void start_sketch()
|
||||
{
|
||||
UDCON = 1; // Detatch USB
|
||||
UDIEN = 0;
|
||||
asm volatile ( // Reset vector to run firmware
|
||||
"clr r30\n"
|
||||
"clr r31\n"
|
||||
"ijmp\n"
|
||||
::);
|
||||
}
|
||||
|
||||
int main(void) __attribute__ ((naked));
|
||||
int main()
|
||||
{
|
||||
wdt_disable();
|
||||
BOARD_INIT();
|
||||
/* move interrupts to boot section:
|
||||
* uses inline assembly because the procedure must be completed in four cycles.
|
||||
* seems to fail if called before disabling WDT and calling BOARD_INIT()
|
||||
*/
|
||||
asm volatile (
|
||||
"ldi r16, 0x01\n" // (1<<IVCE) /* Enable change of interrupt vectors */
|
||||
"out 0x35, r16\n" // MCUCR
|
||||
"ldi r16, 0x02\n" // (1<<IVSEL) /* Move interrupts to boot flash section */
|
||||
"out 0x35, r16\n" // MCUCR
|
||||
);
|
||||
TX_LED_OFF();
|
||||
RX_LED_OFF();
|
||||
L_LED_OFF();
|
||||
USB.attach();
|
||||
sei();
|
||||
|
||||
_inSync = STK_INSYNC;
|
||||
_ok = STK_OK;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
u8* packet = _flashbuf;
|
||||
u16 address = 0;
|
||||
for (;;)
|
||||
{
|
||||
// while (!USB_Available(CDC_RX))
|
||||
// ;
|
||||
if (USB_Available(CDC_RX))
|
||||
{
|
||||
u8 cmd = USB_Recv(CDC_RX);
|
||||
|
||||
// Read packet contents
|
||||
u8 len;
|
||||
const u8* rs = _readSize;
|
||||
for (;;)
|
||||
{
|
||||
u8 c = pgm_read_byte(rs++);
|
||||
len = pgm_read_byte(rs++);
|
||||
if (c == cmd || c == 0)
|
||||
break;
|
||||
}
|
||||
_timeout = 0;
|
||||
// Read params
|
||||
USB_Recv_block(CDC_RX, packet, len);
|
||||
|
||||
// Send a response
|
||||
u8 send = 0;
|
||||
const u8* pgm = _consts+7;
|
||||
if (STK_GET_PARAMETER == cmd)
|
||||
{
|
||||
u8 i = packet[0] - 0x80;
|
||||
if (i > 2)
|
||||
i = (i==0x18) ? 3 : 4; // 0x80:HW_VER,0x81:SW_MAJOR,0x82:SW_MINOR,0x18:3 or 0
|
||||
pgm = _consts + i + 3;
|
||||
send = 1;
|
||||
}
|
||||
else if (STK_UNIVERSAL == cmd)
|
||||
{
|
||||
if (packet[0] == 0x30)
|
||||
pgm = _consts + packet[2];
|
||||
send = 1;
|
||||
}
|
||||
else if (STK_READ_SIGN == cmd)
|
||||
{
|
||||
pgm = _consts;
|
||||
send = 3;
|
||||
}
|
||||
else if (STK_LOAD_ADDRESS == cmd)
|
||||
{
|
||||
address = *((u16*)packet); // word address
|
||||
address += address;
|
||||
}
|
||||
else if (STK_PROG_PAGE == cmd)
|
||||
{
|
||||
Program(CDC_RX, address, packet[1]);
|
||||
}
|
||||
else if (STK_READ_PAGE == cmd)
|
||||
{
|
||||
send = packet[1];
|
||||
pgm = (const u8*)address;
|
||||
address += send;
|
||||
}
|
||||
|
||||
// Check sync
|
||||
// if (Serial.available() > 0 && Serial.read() != ' ')
|
||||
// break;
|
||||
// if (USB_Available(CDC_RX) && USB_Recv(CDC_RX) != ' ')
|
||||
|
||||
// u8 countdown = 10;
|
||||
// while (!USB_Available(CDC_RX))
|
||||
// {
|
||||
// if (countdown-- == 0)
|
||||
// break;
|
||||
// }
|
||||
// u8 x = USB_Recv(CDC_RX);
|
||||
// if (x != -1 && x != ' ')
|
||||
// {
|
||||
// L_LED_ON();
|
||||
// break;
|
||||
// }
|
||||
|
||||
// if (getch() != ' ')
|
||||
// break;
|
||||
|
||||
// while (!USB_Available(CDC_RX))
|
||||
// ;
|
||||
//
|
||||
// int x = USB_Recv(CDC_RX);
|
||||
// if (x == -1)
|
||||
// {
|
||||
// UEINTX = 0x6B;
|
||||
// break;
|
||||
// }
|
||||
// else if (x != ' ')
|
||||
// {
|
||||
//// UEINTX = 0x6B;
|
||||
// break;
|
||||
// }
|
||||
|
||||
u16 countdown = 5000;
|
||||
while (countdown-- > 10 && !USB_Available(CDC_RX))
|
||||
;
|
||||
int x = USB_Recv(CDC_RX);
|
||||
if (x != -1 && x != ' ')
|
||||
break;
|
||||
|
||||
USB_Send(CDC_TX, &_inSync, 1);
|
||||
|
||||
if (send)
|
||||
USB_Send(CDC_TX|TRANSFER_PGM, pgm, send);
|
||||
|
||||
// Send ok
|
||||
USB_Send(CDC_TX|TRANSFER_RELEASE, &_ok, 1);
|
||||
|
||||
if ('Q' == cmd)
|
||||
{
|
||||
_delay_ms(100);
|
||||
/* move interrupts to application section:
|
||||
* uses inline assembly because the procedure must be completed in four cycles.
|
||||
*/
|
||||
asm volatile (
|
||||
"ldi r16, 0x01\n" // (1<<IVCE) /* Enable change of interrupt vectors */
|
||||
"out 0x35, r16\n" // MCUCR
|
||||
"ldi r16, 0x00\n" // (1<<IVSEL) /* Move interrupts to application flash section */
|
||||
"out 0x35, r16\n" // MCUCR
|
||||
);
|
||||
start_sketch();
|
||||
// break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,72 +0,0 @@
|
||||
/*
|
||||
* Platform.h
|
||||
*/
|
||||
|
||||
#ifndef __PLATFORM_H__
|
||||
#define __PLATFORM_H__
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <avr/io.h>
|
||||
#include <avr/pgmspace.h>
|
||||
#include <avr/boot.h>
|
||||
#include <util/delay.h>
|
||||
#include <avr/interrupt.h>
|
||||
#include <avr/wdt.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"{
|
||||
#endif
|
||||
|
||||
typedef unsigned char u8;
|
||||
typedef unsigned short u16;
|
||||
typedef unsigned long u32;
|
||||
|
||||
#define CDC_ENABLED
|
||||
|
||||
#define USB_PID_LEONARDO 0x0034
|
||||
#define USB_PID_MICRO 0x0035
|
||||
#define USB_VID 0x2341 // arduino LLC vid
|
||||
#define USB_PID ARDUINO_MODEL_PID // passed in by Makefile - 0x0034 for Leonardo, 0x0035 for MIcro
|
||||
|
||||
//#include "USBDesc.h"
|
||||
//#include "../../../cores/arduino/USBCore.h"
|
||||
|
||||
|
||||
#define min(a,b) ((a)<(b)?(a):(b))
|
||||
|
||||
#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
|
||||
#define DISABLE_JTAG() MCUCR = (1 << JTD) | (1 << IVCE) | (0 << PUD); MCUCR = (1 << JTD) | (0 << IVSEL) | (0 << IVCE) | (0 << PUD)
|
||||
|
||||
#define BOARD_INIT() DDRC |= (1<<7); DDRB |= (1<<0); DDRE |= (1<<6); CPU_PRESCALE(0); DISABLE_JTAG(); // for XXX-series boards
|
||||
//#define BOARD_INIT() DDRC |= (1<<7); DDRB |= (1<<0); DDRD |= (1<<5); CPU_PRESCALE(0); DISABLE_JTAG(); // for non-XXX boards
|
||||
|
||||
// for XXX-series boards
|
||||
#define TX_LED_OFF() PORTE |= (1<<6)
|
||||
#define TX_LED_ON() PORTE &= ~(1<<6)
|
||||
#define RX_LED_OFF() PORTB |= (1<<0)
|
||||
#define RX_LED_ON() PORTB &= ~(1<<0)
|
||||
#define L_LED_OFF() PORTC &= ~(1<<7)
|
||||
#define L_LED_ON() PORTC |= (1<<7)
|
||||
#define L_LED_TOGGLE() PORTC ^= (1<<7)
|
||||
|
||||
// these for non-XXX boards
|
||||
//#define LED0 PORTC &= ~(1<<7)
|
||||
//#define LED1 PORTC |= (1<<7)
|
||||
//#define TXLED0 PORTD |= (1<<5)
|
||||
//#define TXLED1 PORTD &= ~(1<<5)
|
||||
//#define RXLED0 PORTB |= (1<<0)
|
||||
//#define RXLED1 PORTB &= ~(1<<0)
|
||||
|
||||
#ifdef __cplusplus
|
||||
} /* extern "C"{ */
|
||||
#endif
|
||||
|
||||
#include "USBDesc.h"
|
||||
#include "USBCore.h"
|
||||
#include "USBAPI.h"
|
||||
|
||||
#endif /* __PLATFORM_H__ */
|
||||
@ -1,669 +0,0 @@
|
||||
|
||||
|
||||
/* Copyright (c) 2010, Peter Barrett
|
||||
**
|
||||
** Permission to use, copy, modify, and/or distribute this software for
|
||||
** any purpose with or without fee is hereby granted, provided that the
|
||||
** above copyright notice and this permission notice appear in all copies.
|
||||
**
|
||||
** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
|
||||
** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
|
||||
** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
|
||||
** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
|
||||
** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
||||
** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
** SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "Platform.h"
|
||||
#include "USBAPI.h"
|
||||
#include "USBDesc.h"
|
||||
|
||||
#if defined(USBCON)
|
||||
|
||||
#define EP_TYPE_CONTROL 0x00
|
||||
#define EP_TYPE_BULK_IN 0x81
|
||||
#define EP_TYPE_BULK_OUT 0x80
|
||||
#define EP_TYPE_INTERRUPT_IN 0xC1
|
||||
#define EP_TYPE_INTERRUPT_OUT 0xC0
|
||||
#define EP_TYPE_ISOCHRONOUS_IN 0x41
|
||||
#define EP_TYPE_ISOCHRONOUS_OUT 0x40
|
||||
|
||||
/** Pulse generation counters to keep track of the number of milliseconds remaining for each pulse type */
|
||||
#define TX_RX_LED_PULSE_MS 100
|
||||
volatile u8 TxLEDPulse; /**< Milliseconds remaining for data Tx LED pulse */
|
||||
volatile u8 RxLEDPulse; /**< Milliseconds remaining for data Rx LED pulse */
|
||||
|
||||
//==================================================================
|
||||
//==================================================================
|
||||
|
||||
extern const u16 STRING_LANGUAGE[] PROGMEM;
|
||||
extern const u16 STRING_IPRODUCT[] PROGMEM;
|
||||
extern const u16 STRING_IMANUFACTURER[] PROGMEM;
|
||||
extern const DeviceDescriptor USB_DeviceDescriptor PROGMEM;
|
||||
extern const DeviceDescriptor USB_DeviceDescriptorA PROGMEM;
|
||||
|
||||
const u16 STRING_LANGUAGE[2] = {
|
||||
(3<<8) | (2+2),
|
||||
0x0409 // English
|
||||
};
|
||||
|
||||
const u16 STRING_IPRODUCT[17] = {
|
||||
(3<<8) | (2+2*16),
|
||||
#if USB_PID == USB_PID_LEONARDO
|
||||
'A','r','d','u','i','n','o',' ','L','e','o','n','a','r','d','o'
|
||||
#elif USB_PID == USB_PID_MICRO
|
||||
'A','r','d','u','i','n','o',' ','M','i','c','r','o',' ',' ',' '
|
||||
#endif
|
||||
};
|
||||
|
||||
const u16 STRING_IMANUFACTURER[12] = {
|
||||
(3<<8) | (2+2*11),
|
||||
'A','r','d','u','i','n','o',' ','L','L','C'
|
||||
};
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
#define DEVICE_CLASS 0x02
|
||||
#else
|
||||
#define DEVICE_CLASS 0x00
|
||||
#endif
|
||||
|
||||
// DEVICE DESCRIPTOR
|
||||
const DeviceDescriptor USB_DeviceDescriptor =
|
||||
D_DEVICE(0x00,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
|
||||
const DeviceDescriptor USB_DeviceDescriptorA =
|
||||
D_DEVICE(DEVICE_CLASS,0x00,0x00,64,USB_VID,USB_PID,0x100,IMANUFACTURER,IPRODUCT,0,1);
|
||||
|
||||
//==================================================================
|
||||
//==================================================================
|
||||
|
||||
volatile u8 _usbConfiguration = 0;
|
||||
|
||||
static inline void WaitIN(void)
|
||||
{
|
||||
while (!(UEINTX & (1<<TXINI)));
|
||||
}
|
||||
|
||||
static inline void ClearIN(void)
|
||||
{
|
||||
UEINTX = ~(1<<TXINI);
|
||||
}
|
||||
|
||||
static inline void WaitOUT(void)
|
||||
{
|
||||
while (!(UEINTX & (1<<RXOUTI)))
|
||||
;
|
||||
}
|
||||
|
||||
static inline u8 WaitForINOrOUT()
|
||||
{
|
||||
while (!(UEINTX & ((1<<TXINI)|(1<<RXOUTI))))
|
||||
;
|
||||
return (UEINTX & (1<<RXOUTI)) == 0;
|
||||
}
|
||||
|
||||
static inline void ClearOUT(void)
|
||||
{
|
||||
UEINTX = ~(1<<RXOUTI);
|
||||
}
|
||||
|
||||
void Recv(volatile u8* data, u8 count)
|
||||
{
|
||||
while (count--)
|
||||
*data++ = UEDATX;
|
||||
|
||||
RX_LED_ON();
|
||||
RxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
}
|
||||
|
||||
static inline u8 Recv8()
|
||||
{
|
||||
RX_LED_ON();
|
||||
RxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
|
||||
return UEDATX;
|
||||
}
|
||||
|
||||
static inline void Send8(u8 d)
|
||||
{
|
||||
UEDATX = d;
|
||||
}
|
||||
|
||||
static inline void SetEP(u8 ep)
|
||||
{
|
||||
UENUM = ep;
|
||||
}
|
||||
|
||||
static inline u8 FifoByteCount()
|
||||
{
|
||||
return UEBCLX;
|
||||
}
|
||||
|
||||
static inline u8 ReceivedSetupInt()
|
||||
{
|
||||
return UEINTX & (1<<RXSTPI);
|
||||
}
|
||||
|
||||
static inline void ClearSetupInt()
|
||||
{
|
||||
UEINTX = ~((1<<RXSTPI) | (1<<RXOUTI) | (1<<TXINI));
|
||||
}
|
||||
|
||||
static inline void Stall()
|
||||
{
|
||||
UECONX = (1<<STALLRQ) | (1<<EPEN);
|
||||
}
|
||||
|
||||
static inline u8 ReadWriteAllowed()
|
||||
{
|
||||
return UEINTX & (1<<RWAL);
|
||||
}
|
||||
|
||||
static inline u8 Stalled()
|
||||
{
|
||||
return UEINTX & (1<<STALLEDI);
|
||||
}
|
||||
|
||||
static inline u8 FifoFree()
|
||||
{
|
||||
return UEINTX & (1<<FIFOCON);
|
||||
}
|
||||
|
||||
static inline void ReleaseRX()
|
||||
{
|
||||
UEINTX = 0x6B; // FIFOCON=0 NAKINI=1 RWAL=1 NAKOUTI=0 RXSTPI=1 RXOUTI=0 STALLEDI=1 TXINI=1
|
||||
}
|
||||
|
||||
static inline void ReleaseTX()
|
||||
{
|
||||
UEINTX = 0x3A; // FIFOCON=0 NAKINI=0 RWAL=1 NAKOUTI=1 RXSTPI=1 RXOUTI=0 STALLEDI=1 TXINI=0
|
||||
}
|
||||
|
||||
static inline u8 FrameNumber()
|
||||
{
|
||||
return UDFNUML;
|
||||
}
|
||||
|
||||
//==================================================================
|
||||
//==================================================================
|
||||
|
||||
u8 USBGetConfiguration(void)
|
||||
{
|
||||
return _usbConfiguration;
|
||||
}
|
||||
|
||||
#define USB_RECV_TIMEOUT
|
||||
class LockEP
|
||||
{
|
||||
u8 _sreg;
|
||||
public:
|
||||
LockEP(u8 ep) : _sreg(SREG)
|
||||
{
|
||||
cli();
|
||||
SetEP(ep & 7);
|
||||
}
|
||||
~LockEP()
|
||||
{
|
||||
SREG = _sreg;
|
||||
}
|
||||
};
|
||||
|
||||
// Number of bytes, assumes a rx endpoint
|
||||
u8 USB_Available(u8 ep)
|
||||
{
|
||||
LockEP lock(ep);
|
||||
return FifoByteCount();
|
||||
}
|
||||
|
||||
void USB_Recv_block(u8 ep, u8* dst, int len)
|
||||
{
|
||||
// SetEP(ep & 7);
|
||||
LockEP lock(ep);
|
||||
while (len--)
|
||||
{
|
||||
while (!ReadWriteAllowed())
|
||||
;
|
||||
*dst++ = Recv8();
|
||||
if (!ReadWriteAllowed()) // release empty buffer
|
||||
ReleaseRX();
|
||||
}
|
||||
}
|
||||
|
||||
// Non Blocking receive
|
||||
// Return number of bytes read
|
||||
int USB_Recv(u8 ep, void* d, int len)
|
||||
{
|
||||
if (!_usbConfiguration || len < 0)
|
||||
return -1;
|
||||
|
||||
LockEP lock(ep);
|
||||
u8 n = FifoByteCount();
|
||||
len = min(n,len);
|
||||
n = len;
|
||||
u8* dst = (u8*)d;
|
||||
while (n--)
|
||||
*dst++ = Recv8();
|
||||
if (len && !FifoByteCount()) // release empty buffer
|
||||
ReleaseRX();
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
// Recv 1 byte if ready
|
||||
int USB_Recv(u8 ep)
|
||||
{
|
||||
u8 c;
|
||||
if (USB_Recv(ep,&c,1) != 1)
|
||||
return -1;
|
||||
return c;
|
||||
}
|
||||
|
||||
// Space in send EP
|
||||
u8 USB_SendSpace(u8 ep)
|
||||
{
|
||||
LockEP lock(ep);
|
||||
if (!ReadWriteAllowed())
|
||||
return 0;
|
||||
return 64 - FifoByteCount();
|
||||
}
|
||||
|
||||
// Blocking Send of data to an endpoint
|
||||
int USB_Send(u8 ep, const void* d, int len)
|
||||
{
|
||||
if (!_usbConfiguration)
|
||||
return -1;
|
||||
|
||||
int r = len;
|
||||
const u8* data = (const u8*)d;
|
||||
// u8 zero = ep & TRANSFER_ZERO;
|
||||
u8 timeout = 250; // 250ms timeout on send? TODO
|
||||
while (len)
|
||||
{
|
||||
u8 n = USB_SendSpace(ep);
|
||||
if (n == 0)
|
||||
{
|
||||
// if (!(--timeout))
|
||||
// return -1;
|
||||
// delay(1);
|
||||
_delay_ms(1);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (n > len)
|
||||
n = len;
|
||||
len -= n;
|
||||
{
|
||||
LockEP lock(ep);
|
||||
if (ep & TRANSFER_ZERO)
|
||||
{
|
||||
while (n--)
|
||||
Send8(0);
|
||||
}
|
||||
else if (ep & TRANSFER_PGM)
|
||||
{
|
||||
while (n--)
|
||||
Send8(pgm_read_byte(data++));
|
||||
}
|
||||
else
|
||||
{
|
||||
while (n--)
|
||||
Send8(*data++);
|
||||
}
|
||||
if (!ReadWriteAllowed() || ((len == 0) && (ep & TRANSFER_RELEASE))) // Release full buffer
|
||||
ReleaseTX();
|
||||
}
|
||||
}
|
||||
if (ep & TRANSFER_RELEASE)
|
||||
ReleaseTX();
|
||||
|
||||
TX_LED_ON();
|
||||
TxLEDPulse = TX_RX_LED_PULSE_MS;
|
||||
return r;
|
||||
}
|
||||
|
||||
extern const u8 _initEndpoints[] PROGMEM;
|
||||
const u8 _initEndpoints[] =
|
||||
{
|
||||
0,
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
EP_TYPE_INTERRUPT_IN, // CDC_ENDPOINT_ACM
|
||||
EP_TYPE_BULK_OUT, // CDC_ENDPOINT_OUT
|
||||
EP_TYPE_BULK_IN, // CDC_ENDPOINT_IN
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
EP_TYPE_INTERRUPT_IN // HID_ENDPOINT_INT
|
||||
#endif
|
||||
};
|
||||
|
||||
#define EP_SINGLE_64 0x32 // EP0
|
||||
#define EP_DOUBLE_64 0x36 // Other endpoints
|
||||
|
||||
static
|
||||
void InitEP(u8 index, u8 type, u8 size)
|
||||
{
|
||||
UENUM = index;
|
||||
UECONX = 1;
|
||||
UECFG0X = type;
|
||||
UECFG1X = size;
|
||||
}
|
||||
|
||||
static
|
||||
void InitEndpoints()
|
||||
{
|
||||
for (u8 i = 1; i < sizeof(_initEndpoints); i++)
|
||||
{
|
||||
UENUM = i;
|
||||
UECONX = 1;
|
||||
UECFG0X = pgm_read_byte(_initEndpoints+i);
|
||||
UECFG1X = EP_DOUBLE_64;
|
||||
}
|
||||
UERST = 0x7E; // And reset them
|
||||
UERST = 0;
|
||||
}
|
||||
|
||||
// Handle CLASS_INTERFACE requests
|
||||
static
|
||||
bool ClassInterfaceRequest(Setup& setup)
|
||||
{
|
||||
u8 i = setup.wIndex;
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
if (CDC_ACM_INTERFACE == i)
|
||||
return CDC_Setup(setup);
|
||||
#endif
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
int _cmark;
|
||||
int _cend;
|
||||
void InitControl(int end)
|
||||
{
|
||||
SetEP(0);
|
||||
_cmark = 0;
|
||||
_cend = end;
|
||||
}
|
||||
|
||||
static
|
||||
bool SendControl(u8 d)
|
||||
{
|
||||
if (_cmark < _cend)
|
||||
{
|
||||
if (!WaitForINOrOUT())
|
||||
return false;
|
||||
Send8(d);
|
||||
if (!((_cmark + 1) & 0x3F))
|
||||
ClearIN(); // Fifo is full, release this packet
|
||||
}
|
||||
_cmark++;
|
||||
return true;
|
||||
};
|
||||
|
||||
// Clipped by _cmark/_cend
|
||||
int USB_SendControl(u8 flags, const void* d, int len)
|
||||
{
|
||||
int sent = len;
|
||||
const u8* data = (const u8*)d;
|
||||
bool pgm = flags & TRANSFER_PGM;
|
||||
while (len--)
|
||||
{
|
||||
u8 c = pgm ? pgm_read_byte(data++) : *data++;
|
||||
if (!SendControl(c))
|
||||
return -1;
|
||||
}
|
||||
return sent;
|
||||
}
|
||||
|
||||
// Does not timeout or cross fifo boundaries
|
||||
// Will only work for transfers <= 64 bytes
|
||||
// TODO
|
||||
int USB_RecvControl(void* d, int len)
|
||||
{
|
||||
WaitOUT();
|
||||
Recv((u8*)d,len);
|
||||
ClearOUT();
|
||||
return len;
|
||||
}
|
||||
|
||||
int SendInterfaces()
|
||||
{
|
||||
int total = 0;
|
||||
u8 interfaces = 0;
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
total = CDC_GetInterface(&interfaces);
|
||||
#endif
|
||||
|
||||
return interfaces;
|
||||
}
|
||||
|
||||
// Construct a dynamic configuration descriptor
|
||||
// This really needs dynamic endpoint allocation etc
|
||||
// TODO
|
||||
static
|
||||
bool SendConfiguration(int maxlen)
|
||||
{
|
||||
// Count and measure interfaces
|
||||
InitControl(0);
|
||||
int interfaces = SendInterfaces();
|
||||
ConfigDescriptor config = D_CONFIG(_cmark + sizeof(ConfigDescriptor),interfaces);
|
||||
|
||||
// Now send them
|
||||
InitControl(maxlen);
|
||||
USB_SendControl(0,&config,sizeof(ConfigDescriptor));
|
||||
SendInterfaces();
|
||||
return true;
|
||||
}
|
||||
|
||||
u8 _cdcComposite = 0;
|
||||
|
||||
static
|
||||
bool SendDescriptor(Setup& setup)
|
||||
{
|
||||
u8 t = setup.wValueH;
|
||||
if (USB_CONFIGURATION_DESCRIPTOR_TYPE == t)
|
||||
return SendConfiguration(setup.wLength);
|
||||
|
||||
InitControl(setup.wLength);
|
||||
#ifdef HID_ENABLED
|
||||
if (HID_REPORT_DESCRIPTOR_TYPE == t)
|
||||
return HID_GetDescriptor(t);
|
||||
#endif
|
||||
|
||||
u8 desc_length = 0;
|
||||
const u8* desc_addr = 0;
|
||||
if (USB_DEVICE_DESCRIPTOR_TYPE == t)
|
||||
{
|
||||
if (setup.wLength == 8)
|
||||
_cdcComposite = 1;
|
||||
desc_addr = _cdcComposite ? (const u8*)&USB_DeviceDescriptorA : (const u8*)&USB_DeviceDescriptor;
|
||||
}
|
||||
else if (USB_STRING_DESCRIPTOR_TYPE == t)
|
||||
{
|
||||
if (setup.wValueL == 0)
|
||||
desc_addr = (const u8*)&STRING_LANGUAGE;
|
||||
else if (setup.wValueL == IPRODUCT)
|
||||
desc_addr = (const u8*)&STRING_IPRODUCT;
|
||||
else if (setup.wValueL == IMANUFACTURER)
|
||||
desc_addr = (const u8*)&STRING_IMANUFACTURER;
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
if (desc_addr == 0)
|
||||
return false;
|
||||
if (desc_length == 0)
|
||||
desc_length = pgm_read_byte(desc_addr);
|
||||
|
||||
USB_SendControl(TRANSFER_PGM,desc_addr,desc_length);
|
||||
return true;
|
||||
}
|
||||
|
||||
// Endpoint 0 interrupt
|
||||
ISR(USB_COM_vect)
|
||||
{
|
||||
SetEP(0);
|
||||
if (!ReceivedSetupInt())
|
||||
return;
|
||||
|
||||
Setup setup;
|
||||
Recv((u8*)&setup,8);
|
||||
ClearSetupInt();
|
||||
|
||||
u8 requestType = setup.bmRequestType;
|
||||
if (requestType & REQUEST_DEVICETOHOST)
|
||||
WaitIN();
|
||||
else
|
||||
ClearIN();
|
||||
|
||||
bool ok = true;
|
||||
if (REQUEST_STANDARD == (requestType & REQUEST_TYPE))
|
||||
{
|
||||
// Standard Requests
|
||||
u8 r = setup.bRequest;
|
||||
if (GET_STATUS == r)
|
||||
{
|
||||
Send8(0); // TODO
|
||||
Send8(0);
|
||||
}
|
||||
else if (CLEAR_FEATURE == r)
|
||||
{
|
||||
}
|
||||
else if (SET_FEATURE == r)
|
||||
{
|
||||
}
|
||||
else if (SET_ADDRESS == r)
|
||||
{
|
||||
WaitIN();
|
||||
UDADDR = setup.wValueL | (1<<ADDEN);
|
||||
}
|
||||
else if (GET_DESCRIPTOR == r)
|
||||
{
|
||||
ok = SendDescriptor(setup);
|
||||
}
|
||||
else if (SET_DESCRIPTOR == r)
|
||||
{
|
||||
ok = false;
|
||||
}
|
||||
else if (GET_CONFIGURATION == r)
|
||||
{
|
||||
Send8(1);
|
||||
}
|
||||
else if (SET_CONFIGURATION == r)
|
||||
{
|
||||
if (REQUEST_DEVICE == (requestType & REQUEST_RECIPIENT))
|
||||
{
|
||||
InitEndpoints();
|
||||
_usbConfiguration = setup.wValueL;
|
||||
} else
|
||||
ok = false;
|
||||
}
|
||||
else if (GET_INTERFACE == r)
|
||||
{
|
||||
}
|
||||
else if (SET_INTERFACE == r)
|
||||
{
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
InitControl(setup.wLength); // Max length of transfer
|
||||
ok = ClassInterfaceRequest(setup);
|
||||
}
|
||||
|
||||
if (ok)
|
||||
ClearIN();
|
||||
else
|
||||
{
|
||||
Stall();
|
||||
}
|
||||
}
|
||||
|
||||
void USB_Flush(u8 ep)
|
||||
{
|
||||
SetEP(ep);
|
||||
if (FifoByteCount())
|
||||
ReleaseTX();
|
||||
}
|
||||
|
||||
// General interrupt
|
||||
ISR(USB_GEN_vect)
|
||||
{
|
||||
u8 udint = UDINT;
|
||||
UDINT = 0;
|
||||
|
||||
// End of Reset
|
||||
if (udint & (1<<EORSTI))
|
||||
{
|
||||
InitEP(0,EP_TYPE_CONTROL,EP_SINGLE_64); // init ep0
|
||||
_usbConfiguration = 0; // not configured yet
|
||||
UEIENX = 1 << RXSTPE; // Enable interrupts for ep0
|
||||
}
|
||||
|
||||
// Start of Frame - happens every millisecond so we use it for TX and RX LED one-shot timing, too
|
||||
if (udint & (1<<SOFI))
|
||||
{
|
||||
//#ifdef CDC_ENABLED
|
||||
USB_Flush(CDC_TX); // Send a tx frame if found
|
||||
//#endif
|
||||
|
||||
// check whether the one-shot period has elapsed. if so, turn off the LED
|
||||
if (TxLEDPulse && !(--TxLEDPulse))
|
||||
TX_LED_OFF();
|
||||
if (RxLEDPulse && !(--RxLEDPulse))
|
||||
RX_LED_OFF();
|
||||
}
|
||||
}
|
||||
|
||||
// VBUS or counting frames
|
||||
// Any frame counting?
|
||||
u8 USBConnected()
|
||||
{
|
||||
u8 f = UDFNUML;
|
||||
// delay(3);
|
||||
_delay_ms(3);
|
||||
return f != UDFNUML;
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
//=======================================================================
|
||||
|
||||
USB_ USB;
|
||||
|
||||
USB_::USB_()
|
||||
{
|
||||
}
|
||||
|
||||
void USB_::attach()
|
||||
{
|
||||
_usbConfiguration = 0;
|
||||
UHWCON = 0x01; // power internal reg
|
||||
USBCON = (1<<USBE)|(1<<FRZCLK); // clock frozen, usb enabled
|
||||
PLLCSR = 0x12; // Need 16 MHz xtal
|
||||
while (!(PLLCSR & (1<<PLOCK))) // wait for lock pll
|
||||
;
|
||||
USBCON = ((1<<USBE)|(1<<OTGPADE)); // start USB clock
|
||||
UDIEN = (1<<EORSTE)|(1<<SOFE); // Enable interrupts for EOR (End of Reset) and SOF (start of frame)
|
||||
UDCON = 0; // enable attach resistor
|
||||
}
|
||||
|
||||
void USB_::detach()
|
||||
{
|
||||
}
|
||||
|
||||
// Check for interrupts
|
||||
// TODO: VBUS detection
|
||||
bool USB_::configured()
|
||||
{
|
||||
return _usbConfiguration;
|
||||
}
|
||||
|
||||
void USB_::poll()
|
||||
{
|
||||
}
|
||||
|
||||
#endif /* if defined(USBCON) */
|
||||
@ -1,303 +0,0 @@
|
||||
|
||||
// Copyright (c) 2010, Peter Barrett
|
||||
/*
|
||||
** Permission to use, copy, modify, and/or distribute this software for
|
||||
** any purpose with or without fee is hereby granted, provided that the
|
||||
** above copyright notice and this permission notice appear in all copies.
|
||||
**
|
||||
** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
|
||||
** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
|
||||
** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
|
||||
** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
|
||||
** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
||||
** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
** SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef __USBCORE_H__
|
||||
#define __USBCORE_H__
|
||||
|
||||
// Standard requests
|
||||
#define GET_STATUS 0
|
||||
#define CLEAR_FEATURE 1
|
||||
#define SET_FEATURE 3
|
||||
#define SET_ADDRESS 5
|
||||
#define GET_DESCRIPTOR 6
|
||||
#define SET_DESCRIPTOR 7
|
||||
#define GET_CONFIGURATION 8
|
||||
#define SET_CONFIGURATION 9
|
||||
#define GET_INTERFACE 10
|
||||
#define SET_INTERFACE 11
|
||||
|
||||
|
||||
// bmRequestType
|
||||
#define REQUEST_HOSTTODEVICE 0x00
|
||||
#define REQUEST_DEVICETOHOST 0x80
|
||||
#define REQUEST_DIRECTION 0x80
|
||||
|
||||
#define REQUEST_STANDARD 0x00
|
||||
#define REQUEST_CLASS 0x20
|
||||
#define REQUEST_VENDOR 0x40
|
||||
#define REQUEST_TYPE 0x60
|
||||
|
||||
#define REQUEST_DEVICE 0x00
|
||||
#define REQUEST_INTERFACE 0x01
|
||||
#define REQUEST_ENDPOINT 0x02
|
||||
#define REQUEST_OTHER 0x03
|
||||
#define REQUEST_RECIPIENT 0x03
|
||||
|
||||
#define REQUEST_DEVICETOHOST_CLASS_INTERFACE (REQUEST_DEVICETOHOST + REQUEST_CLASS + REQUEST_INTERFACE)
|
||||
#define REQUEST_HOSTTODEVICE_CLASS_INTERFACE (REQUEST_HOSTTODEVICE + REQUEST_CLASS + REQUEST_INTERFACE)
|
||||
|
||||
// Class requests
|
||||
|
||||
#define CDC_SET_LINE_CODING 0x20
|
||||
#define CDC_GET_LINE_CODING 0x21
|
||||
#define CDC_SET_CONTROL_LINE_STATE 0x22
|
||||
|
||||
#define MSC_RESET 0xFF
|
||||
#define MSC_GET_MAX_LUN 0xFE
|
||||
|
||||
#define HID_GET_REPORT 0x01
|
||||
#define HID_GET_IDLE 0x02
|
||||
#define HID_GET_PROTOCOL 0x03
|
||||
#define HID_SET_REPORT 0x09
|
||||
#define HID_SET_IDLE 0x0A
|
||||
#define HID_SET_PROTOCOL 0x0B
|
||||
|
||||
// Descriptors
|
||||
|
||||
#define USB_DEVICE_DESC_SIZE 18
|
||||
#define USB_CONFIGUARTION_DESC_SIZE 9
|
||||
#define USB_INTERFACE_DESC_SIZE 9
|
||||
#define USB_ENDPOINT_DESC_SIZE 7
|
||||
|
||||
#define USB_DEVICE_DESCRIPTOR_TYPE 1
|
||||
#define USB_CONFIGURATION_DESCRIPTOR_TYPE 2
|
||||
#define USB_STRING_DESCRIPTOR_TYPE 3
|
||||
#define USB_INTERFACE_DESCRIPTOR_TYPE 4
|
||||
#define USB_ENDPOINT_DESCRIPTOR_TYPE 5
|
||||
|
||||
#define USB_DEVICE_CLASS_COMMUNICATIONS 0x02
|
||||
#define USB_DEVICE_CLASS_HUMAN_INTERFACE 0x03
|
||||
#define USB_DEVICE_CLASS_STORAGE 0x08
|
||||
#define USB_DEVICE_CLASS_VENDOR_SPECIFIC 0xFF
|
||||
|
||||
#define USB_CONFIG_POWERED_MASK 0x40
|
||||
#define USB_CONFIG_BUS_POWERED 0x80
|
||||
#define USB_CONFIG_SELF_POWERED 0xC0
|
||||
#define USB_CONFIG_REMOTE_WAKEUP 0x20
|
||||
|
||||
// bMaxPower in Configuration Descriptor
|
||||
#define USB_CONFIG_POWER_MA(mA) ((mA)/2)
|
||||
|
||||
// bEndpointAddress in Endpoint Descriptor
|
||||
#define USB_ENDPOINT_DIRECTION_MASK 0x80
|
||||
#define USB_ENDPOINT_OUT(addr) ((addr) | 0x00)
|
||||
#define USB_ENDPOINT_IN(addr) ((addr) | 0x80)
|
||||
|
||||
#define USB_ENDPOINT_TYPE_MASK 0x03
|
||||
#define USB_ENDPOINT_TYPE_CONTROL 0x00
|
||||
#define USB_ENDPOINT_TYPE_ISOCHRONOUS 0x01
|
||||
#define USB_ENDPOINT_TYPE_BULK 0x02
|
||||
#define USB_ENDPOINT_TYPE_INTERRUPT 0x03
|
||||
|
||||
#define TOBYTES(x) ((x) & 0xFF),(((x) >> 8) & 0xFF)
|
||||
|
||||
#define CDC_V1_10 0x0110
|
||||
#define CDC_COMMUNICATION_INTERFACE_CLASS 0x02
|
||||
|
||||
#define CDC_CALL_MANAGEMENT 0x01
|
||||
#define CDC_ABSTRACT_CONTROL_MODEL 0x02
|
||||
#define CDC_HEADER 0x00
|
||||
#define CDC_ABSTRACT_CONTROL_MANAGEMENT 0x02
|
||||
#define CDC_UNION 0x06
|
||||
#define CDC_CS_INTERFACE 0x24
|
||||
#define CDC_CS_ENDPOINT 0x25
|
||||
#define CDC_DATA_INTERFACE_CLASS 0x0A
|
||||
|
||||
#define MSC_SUBCLASS_SCSI 0x06
|
||||
#define MSC_PROTOCOL_BULK_ONLY 0x50
|
||||
|
||||
#define HID_HID_DESCRIPTOR_TYPE 0x21
|
||||
#define HID_REPORT_DESCRIPTOR_TYPE 0x22
|
||||
#define HID_PHYSICAL_DESCRIPTOR_TYPE 0x23
|
||||
|
||||
|
||||
// Device
|
||||
typedef struct {
|
||||
u8 len; // 18
|
||||
u8 dtype; // 1 USB_DEVICE_DESCRIPTOR_TYPE
|
||||
u16 usbVersion; // 0x200
|
||||
u8 deviceClass;
|
||||
u8 deviceSubClass;
|
||||
u8 deviceProtocol;
|
||||
u8 packetSize0; // Packet 0
|
||||
u16 idVendor;
|
||||
u16 idProduct;
|
||||
u16 deviceVersion; // 0x100
|
||||
u8 iManufacturer;
|
||||
u8 iProduct;
|
||||
u8 iSerialNumber;
|
||||
u8 bNumConfigurations;
|
||||
} DeviceDescriptor;
|
||||
|
||||
// Config
|
||||
typedef struct {
|
||||
u8 len; // 9
|
||||
u8 dtype; // 2
|
||||
u16 clen; // total length
|
||||
u8 numInterfaces;
|
||||
u8 config;
|
||||
u8 iconfig;
|
||||
u8 attributes;
|
||||
u8 maxPower;
|
||||
} ConfigDescriptor;
|
||||
|
||||
// String
|
||||
|
||||
// Interface
|
||||
typedef struct
|
||||
{
|
||||
u8 len; // 9
|
||||
u8 dtype; // 4
|
||||
u8 number;
|
||||
u8 alternate;
|
||||
u8 numEndpoints;
|
||||
u8 interfaceClass;
|
||||
u8 interfaceSubClass;
|
||||
u8 protocol;
|
||||
u8 iInterface;
|
||||
} InterfaceDescriptor;
|
||||
|
||||
// Endpoint
|
||||
typedef struct
|
||||
{
|
||||
u8 len; // 7
|
||||
u8 dtype; // 5
|
||||
u8 addr;
|
||||
u8 attr;
|
||||
u16 packetSize;
|
||||
u8 interval;
|
||||
} EndpointDescriptor;
|
||||
|
||||
// Interface Association Descriptor
|
||||
// Used to bind 2 interfaces together in CDC compostite device
|
||||
typedef struct
|
||||
{
|
||||
u8 len; // 8
|
||||
u8 dtype; // 11
|
||||
u8 firstInterface;
|
||||
u8 interfaceCount;
|
||||
u8 functionClass;
|
||||
u8 funtionSubClass;
|
||||
u8 functionProtocol;
|
||||
u8 iInterface;
|
||||
} IADDescriptor;
|
||||
|
||||
// CDC CS interface descriptor
|
||||
typedef struct
|
||||
{
|
||||
u8 len; // 5
|
||||
u8 dtype; // 0x24
|
||||
u8 subtype;
|
||||
u8 d0;
|
||||
u8 d1;
|
||||
} CDCCSInterfaceDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u8 len; // 4
|
||||
u8 dtype; // 0x24
|
||||
u8 subtype;
|
||||
u8 d0;
|
||||
} CDCCSInterfaceDescriptor4;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u8 len;
|
||||
u8 dtype; // 0x24
|
||||
u8 subtype; // 1
|
||||
u8 bmCapabilities;
|
||||
u8 bDataInterface;
|
||||
} CMFunctionalDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u8 len;
|
||||
u8 dtype; // 0x24
|
||||
u8 subtype; // 1
|
||||
u8 bmCapabilities;
|
||||
} ACMFunctionalDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
// IAD
|
||||
IADDescriptor iad; // Only needed on compound device
|
||||
|
||||
// Control
|
||||
InterfaceDescriptor cif; //
|
||||
CDCCSInterfaceDescriptor header;
|
||||
CMFunctionalDescriptor callManagement; // Call Management
|
||||
ACMFunctionalDescriptor controlManagement; // ACM
|
||||
CDCCSInterfaceDescriptor functionalDescriptor; // CDC_UNION
|
||||
EndpointDescriptor cifin;
|
||||
|
||||
// Data
|
||||
InterfaceDescriptor dif;
|
||||
EndpointDescriptor in;
|
||||
EndpointDescriptor out;
|
||||
} CDCDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
InterfaceDescriptor msc;
|
||||
EndpointDescriptor in;
|
||||
EndpointDescriptor out;
|
||||
} MSCDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u8 len; // 9
|
||||
u8 dtype; // 0x21
|
||||
u8 addr;
|
||||
u8 versionL; // 0x101
|
||||
u8 versionH; // 0x101
|
||||
u8 country;
|
||||
u8 desctype; // 0x22 report
|
||||
u8 descLenL;
|
||||
u8 descLenH;
|
||||
} HIDDescDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
InterfaceDescriptor hid;
|
||||
HIDDescDescriptor desc;
|
||||
EndpointDescriptor in;
|
||||
} HIDDescriptor;
|
||||
|
||||
|
||||
#define D_DEVICE(_class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs) \
|
||||
{ 18, 1, 0x200, _class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs }
|
||||
|
||||
#define D_CONFIG(_totalLength,_interfaces) \
|
||||
{ 9, 2, _totalLength,_interfaces, 1, 0, USB_CONFIG_BUS_POWERED, USB_CONFIG_POWER_MA(500) }
|
||||
|
||||
#define D_INTERFACE(_n,_numEndpoints,_class,_subClass,_protocol) \
|
||||
{ 9, 4, _n, 0, _numEndpoints, _class,_subClass, _protocol, 0 }
|
||||
|
||||
#define D_ENDPOINT(_addr,_attr,_packetSize, _interval) \
|
||||
{ 7, 5, _addr,_attr,_packetSize, _interval }
|
||||
|
||||
#define D_IAD(_firstInterface, _count, _class, _subClass, _protocol) \
|
||||
{ 8, 11, _firstInterface, _count, _class, _subClass, _protocol, 0 }
|
||||
|
||||
#define D_HIDREPORT(_descriptorLength) \
|
||||
{ 9, 0x21, 0x1, 0x1, 0, 1, 0x22, _descriptorLength, 0 }
|
||||
|
||||
#define D_CDCCS(_subtype,_d0,_d1) { 5, 0x24, _subtype, _d0, _d1 }
|
||||
#define D_CDCCS4(_subtype,_d0) { 4, 0x24, _subtype, _d0 }
|
||||
|
||||
|
||||
#endif
|
||||
@ -1,65 +0,0 @@
|
||||
|
||||
|
||||
/* Copyright (c) 2011, Peter Barrett
|
||||
**
|
||||
** Permission to use, copy, modify, and/or distribute this software for
|
||||
** any purpose with or without fee is hereby granted, provided that the
|
||||
** above copyright notice and this permission notice appear in all copies.
|
||||
**
|
||||
** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
|
||||
** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
|
||||
** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
|
||||
** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
|
||||
** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
||||
** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
** SOFTWARE.
|
||||
*/
|
||||
|
||||
#define CDC_ENABLED
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
#define CDC_INTERFACE_COUNT 2
|
||||
#define CDC_ENPOINT_COUNT 3
|
||||
#else
|
||||
#define CDC_INTERFACE_COUNT 0
|
||||
#define CDC_ENPOINT_COUNT 0
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
#define HID_INTERFACE_COUNT 1
|
||||
#define HID_ENPOINT_COUNT 1
|
||||
#else
|
||||
#define HID_INTERFACE_COUNT 0
|
||||
#define HID_ENPOINT_COUNT 0
|
||||
#endif
|
||||
|
||||
#define CDC_ACM_INTERFACE 0 // CDC ACM
|
||||
#define CDC_DATA_INTERFACE 1 // CDC Data
|
||||
#define CDC_FIRST_ENDPOINT 1
|
||||
#define CDC_ENDPOINT_ACM (CDC_FIRST_ENDPOINT) // CDC First
|
||||
#define CDC_ENDPOINT_OUT (CDC_FIRST_ENDPOINT+1)
|
||||
#define CDC_ENDPOINT_IN (CDC_FIRST_ENDPOINT+2)
|
||||
|
||||
#define HID_INTERFACE (CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT) // HID Interface
|
||||
#define HID_FIRST_ENDPOINT (CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT)
|
||||
#define HID_ENDPOINT_INT (HID_FIRST_ENDPOINT)
|
||||
|
||||
#define INTERFACE_COUNT (MSC_INTERFACE + MSC_INTERFACE_COUNT)
|
||||
|
||||
#ifdef CDC_ENABLED
|
||||
#define CDC_RX CDC_ENDPOINT_OUT
|
||||
#define CDC_TX CDC_ENDPOINT_IN
|
||||
#endif
|
||||
|
||||
#ifdef HID_ENABLED
|
||||
#define HID_TX HID_ENDPOINT_INT
|
||||
#endif
|
||||
|
||||
#define IMANUFACTURER 1
|
||||
#define IPRODUCT 2
|
||||
#define USB_PID_LEONARDO 0x0034
|
||||
#define USB_PID_MICRO 0x0035
|
||||
#define USB_VID 0x2341 // arduino LLC vid
|
||||
//#define USB_PID ARDUINO_MODEL_USB_PID
|
||||
|
||||
Loading…
Reference in New Issue
Block a user