mirror of
https://github.com/arduino/Arduino.git
synced 2025-02-18 12:54:25 +01:00
removed old comments and unused USB core code
This commit is contained in:
Zach Eveland
parent
3d848a5b9a
commit
9dc9e60704
@ -23,13 +23,6 @@
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#if defined(USBCON)
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#ifdef CDC_ENABLED
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void Reboot()
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{
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USB.detach();
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cli();
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asm volatile("jmp 0x7800"); // jump to bootloader - DiskLoader takes up last 2 kB
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}
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typedef struct
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{
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u32 dwDTERate;
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@ -92,8 +85,6 @@ bool WEAK CDC_Setup(Setup& setup)
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if (CDC_SET_CONTROL_LINE_STATE == r)
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{
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// if (0 != _usbLineInfo.lineState && 1200 == _usbLineInfo.dwDTERate) // auto-reset is triggered when the port, already open at 1200 bps, is closed
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// Reboot();
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_usbLineInfo.lineState = setup.wValueL;
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return true;
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}
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@ -101,73 +92,5 @@ bool WEAK CDC_Setup(Setup& setup)
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return false;
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}
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/*
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int _serialPeek = -1;
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void Serial_::begin(uint16_t baud_count)
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{
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}
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void Serial_::end(void)
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{
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}
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int Serial_::available(void)
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{
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u8 avail = USB_Available(CDC_RX);
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if (_serialPeek != -1)
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avail++;
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return avail;
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}
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// peek is nasty
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int Serial_::peek(void)
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{
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if (_serialPeek == -1)
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_serialPeek = read();
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return _serialPeek;
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}
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int Serial_::read(void)
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{
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int c;
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if (_serialPeek != -1)
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{
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c = _serialPeek;
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_serialPeek = -1;
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} else {
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c = USB_Recv(CDC_RX);
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}
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return c;
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}
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void Serial_::flush(void)
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{
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USB_Flush(CDC_TX);
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}
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size_t Serial_::write(uint8_t c)
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{
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// TODO - ZE - check behavior on different OSes and test what happens if an
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// open connection isn't broken cleanly (cable is yanked out, host dies
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// or locks up, or host virtual serial port hangs)
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if (_usbLineInfo.lineState > 0) {
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int r = USB_Send(CDC_TX,&c,1);
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if (r > 0) {
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return r;
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} else {
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// setWriteError();
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return 0;
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}
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}
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// setWriteError();
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return 0;
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}
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Serial_ Serial;
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*/
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#endif
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#endif /* if defined(USBCON) */
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@ -32,10 +32,6 @@ typedef unsigned long u32;
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#define USB_VID 0x2341 // arduino LLC vid
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#define USB_PID ARDUINO_MODEL_PID // passed in by Makefile - 0x0034 for Leonardo, 0x0035 for MIcro
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//#include "USBDesc.h"
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//#include "../../../cores/arduino/USBCore.h"
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#define min(a,b) ((a)<(b)?(a):(b))
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#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
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@ -21,24 +21,6 @@ public:
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};
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extern USB_ USB;
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//================================================================================
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//================================================================================
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// Serial over CDC (Serial1 is the physical port)
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class Serial_
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{
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public:
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void begin(uint16_t baud_count);
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void end(void);
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virtual int available(void);
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virtual int peek(void);
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virtual int read(void);
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virtual void flush(void);
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virtual size_t write(uint8_t);
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};
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extern Serial_ Serial;
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//================================================================================
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//================================================================================
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// Low level API
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@ -79,5 +61,4 @@ int USB_Recv(uint8_t ep); // non-blocking
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void USB_Flush(uint8_t ep);
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#endif
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#endif /* if defined(USBCON) */
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#endif /* if defined(USBCON) */
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@ -1,5 +1,4 @@
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/* Copyright (c) 2010, Peter Barrett
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**
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** Permission to use, copy, modify, and/or distribute this software for
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@ -219,7 +218,6 @@ u8 USB_Available(u8 ep)
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void USB_Recv_block(u8 ep, u8* dst, int len)
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{
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// SetEP(ep & 7);
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LockEP lock(ep);
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while (len--)
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{
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@ -277,16 +275,11 @@ int USB_Send(u8 ep, const void* d, int len)
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int r = len;
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const u8* data = (const u8*)d;
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// u8 zero = ep & TRANSFER_ZERO;
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u8 timeout = 250; // 250ms timeout on send? TODO
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while (len)
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{
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u8 n = USB_SendSpace(ep);
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if (n == 0)
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{
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// if (!(--timeout))
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// return -1;
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// delay(1);
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_delay_ms(1);
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continue;
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}
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@ -333,10 +326,6 @@ const u8 _initEndpoints[] =
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EP_TYPE_BULK_OUT, // CDC_ENDPOINT_OUT
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EP_TYPE_BULK_IN, // CDC_ENDPOINT_IN
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#endif
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#ifdef HID_ENABLED
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EP_TYPE_INTERRUPT_IN // HID_ENDPOINT_INT
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#endif
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};
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#define EP_SINGLE_64 0x32 // EP0
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@ -469,10 +458,6 @@ bool SendDescriptor(Setup& setup)
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return SendConfiguration(setup.wLength);
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InitControl(setup.wLength);
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#ifdef HID_ENABLED
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if (HID_REPORT_DESCRIPTOR_TYPE == t)
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return HID_GetDescriptor(t);
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#endif
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u8 desc_length = 0;
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const u8* desc_addr = 0;
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@ -607,9 +592,7 @@ ISR(USB_GEN_vect)
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// Start of Frame - happens every millisecond so we use it for TX and RX LED one-shot timing, too
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if (udint & (1<<SOFI))
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{
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//#ifdef CDC_ENABLED
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USB_Flush(CDC_TX); // Send a tx frame if found
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//#endif
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// check whether the one-shot period has elapsed. if so, turn off the LED
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if (TxLEDPulse && !(--TxLEDPulse))
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@ -666,4 +649,4 @@ void USB_::poll()
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{
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}
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#endif /* if defined(USBCON) */
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#endif /* if defined(USBCON) */
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@ -56,16 +56,6 @@
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#define CDC_GET_LINE_CODING 0x21
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#define CDC_SET_CONTROL_LINE_STATE 0x22
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#define MSC_RESET 0xFF
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#define MSC_GET_MAX_LUN 0xFE
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#define HID_GET_REPORT 0x01
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#define HID_GET_IDLE 0x02
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#define HID_GET_PROTOCOL 0x03
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#define HID_SET_REPORT 0x09
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#define HID_SET_IDLE 0x0A
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#define HID_SET_PROTOCOL 0x0B
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// Descriptors
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#define USB_DEVICE_DESC_SIZE 18
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@ -117,14 +107,6 @@
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#define CDC_CS_ENDPOINT 0x25
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#define CDC_DATA_INTERFACE_CLASS 0x0A
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#define MSC_SUBCLASS_SCSI 0x06
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#define MSC_PROTOCOL_BULK_ONLY 0x50
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#define HID_HID_DESCRIPTOR_TYPE 0x21
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#define HID_REPORT_DESCRIPTOR_TYPE 0x22
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#define HID_PHYSICAL_DESCRIPTOR_TYPE 0x23
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// Device
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typedef struct {
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u8 len; // 18
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@ -250,34 +232,6 @@ typedef struct
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EndpointDescriptor out;
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} CDCDescriptor;
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typedef struct
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{
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InterfaceDescriptor msc;
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EndpointDescriptor in;
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EndpointDescriptor out;
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} MSCDescriptor;
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typedef struct
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{
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u8 len; // 9
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u8 dtype; // 0x21
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u8 addr;
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u8 versionL; // 0x101
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u8 versionH; // 0x101
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u8 country;
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u8 desctype; // 0x22 report
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u8 descLenL;
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u8 descLenH;
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} HIDDescDescriptor;
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typedef struct
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{
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InterfaceDescriptor hid;
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HIDDescDescriptor desc;
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EndpointDescriptor in;
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} HIDDescriptor;
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#define D_DEVICE(_class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs) \
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{ 18, 1, 0x200, _class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs }
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@ -293,9 +247,6 @@ typedef struct
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#define D_IAD(_firstInterface, _count, _class, _subClass, _protocol) \
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{ 8, 11, _firstInterface, _count, _class, _subClass, _protocol, 0 }
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#define D_HIDREPORT(_descriptorLength) \
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{ 9, 0x21, 0x1, 0x1, 0, 1, 0x22, _descriptorLength, 0 }
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#define D_CDCCS(_subtype,_d0,_d1) { 5, 0x24, _subtype, _d0, _d1 }
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#define D_CDCCS4(_subtype,_d0) { 4, 0x24, _subtype, _d0 }
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@ -26,14 +26,6 @@
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#define CDC_ENPOINT_COUNT 0
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#endif
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#ifdef HID_ENABLED
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#define HID_INTERFACE_COUNT 1
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#define HID_ENPOINT_COUNT 1
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#else
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#define HID_INTERFACE_COUNT 0
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#define HID_ENPOINT_COUNT 0
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#endif
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#define CDC_ACM_INTERFACE 0 // CDC ACM
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#define CDC_DATA_INTERFACE 1 // CDC Data
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#define CDC_FIRST_ENDPOINT 1
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@ -41,25 +33,11 @@
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#define CDC_ENDPOINT_OUT (CDC_FIRST_ENDPOINT+1)
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#define CDC_ENDPOINT_IN (CDC_FIRST_ENDPOINT+2)
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#define HID_INTERFACE (CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT) // HID Interface
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#define HID_FIRST_ENDPOINT (CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT)
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#define HID_ENDPOINT_INT (HID_FIRST_ENDPOINT)
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#define INTERFACE_COUNT (MSC_INTERFACE + MSC_INTERFACE_COUNT)
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#ifdef CDC_ENABLED
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#define CDC_RX CDC_ENDPOINT_OUT
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#define CDC_TX CDC_ENDPOINT_IN
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#endif
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#ifdef HID_ENABLED
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#define HID_TX HID_ENDPOINT_INT
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#endif
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#define IMANUFACTURER 1
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#define IPRODUCT 2
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#define USB_PID_LEONARDO 0x0034
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#define USB_PID_MICRO 0x0035
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#define USB_VID 0x2341 // arduino LLC vid
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//#define USB_PID ARDUINO_MODEL_USB_PID
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