mirror of
https://github.com/arduino/Arduino.git
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[sam] moving ATMEL boards to dedicated place
This commit is contained in:
Thibaut VIARD
parent
3ee8822678
commit
f865dde7ee
@ -1,39 +1,13 @@
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##############################################################
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##############################################################
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sam3s_ek.name=Atmel SAM3S-EK
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sam3s_ek.upload.protocol=sam-ba
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sam3s_ek.upload.maximum_size=49152
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sam3s_ek.upload.speed=115200
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sam3s_ek.bootloader.path=sam3s_boot
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sam3s_ek.bootloader.file=sam3s_boot.bin
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sam3s_ek.build.mcu=cortex-m3
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sam3s_ek.build.f_cpu=64000000L
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sam3s_ek.build.core=sam
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sam3s_ek.build.pins=sam3s_ek
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##############################################################
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sam3u_ek.name=Atmel SAM3U-EK
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sam3u_ek.upload.protocol=sam-ba
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sam3u_ek.upload.maximum_size=49152
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sam3u_ek.upload.speed=115200
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sam3u_ek.bootloader.path=sam3u_boot
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sam3u_ek.bootloader.file=sam3u_boot.bin
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sam3u_ek.build.mcu=cortex-m3
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sam3u_ek.build.f_cpu=96000000L
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sam3u_ek.build.core=sam
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sam3u_ek.build.pins=sam3u_ek
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##############################################################
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arduino_due_u.name=Arduino DueU Dev. Ed.
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arduino_due_u.name=Arduino DueU Dev. Ed.
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arduino_due_u.upload.tool=bossac
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arduino_due_u.upload.tool=bossac
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arduino_due_u.upload.protocol=sam-ba
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arduino_due_u.upload.protocol=sam-ba
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arduino_due_u.upload.maximum_size=49152
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arduino_due_u.upload.maximum_size=49152
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arduino_due_u.build.mcu=cortex-m3
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arduino_due_u.build.mcu=cortex-m3
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arduino_due_u.build.f_cpu=96000000L
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arduino_due_u.build.f_cpu=84000000L
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arduino_due_u.build.core=sam
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arduino_due_u.build.core=sam
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arduino_due_u.build.extra_flags=-D__SAM3U4E__
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arduino_due_u.build.extra_flags=-D__SAM3U4E__ -mthumb
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arduino_due_u.build.ldscript=linker_scripts/gcc/flash.ld
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arduino_due_u.build.ldscript=linker_scripts/gcc/flash.ld
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arduino_due_u.build.variant=arduino_due_u
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arduino_due_u.build.variant=arduino_due_u
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arduino_due_u.build.variant_system_lib=libsam_sam3u4e_gcc_rel.a
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arduino_due_u.build.variant_system_lib=libsam_sam3u4e_gcc_rel.a
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@ -47,7 +21,7 @@ arduino_due_x.upload.maximum_size=49152
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arduino_due_x.build.mcu=cortex-m3
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arduino_due_x.build.mcu=cortex-m3
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arduino_due_x.build.f_cpu=96000000L
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arduino_due_x.build.f_cpu=96000000L
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arduino_due_x.build.core=sam
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arduino_due_x.build.core=sam
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arduino_due_x.build.extra_flags=-D__SAM3X8E__
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arduino_due_x.build.extra_flags=-D__SAM3X8E__ -mthumb
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arduino_due_x.build.ldscript=linker_scripts/gcc/flash.ld
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arduino_due_x.build.ldscript=linker_scripts/gcc/flash.ld
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arduino_due_x.build.variant=arduino_due_x
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arduino_due_x.build.variant=arduino_due_x
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arduino_due_x.build.variant_system_lib=libsam_sam3x8e_gcc_rel.a
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arduino_due_x.build.variant_system_lib=libsam_sam3x8e_gcc_rel.a
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@ -5,12 +5,12 @@
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name=Atmel SAM3
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name=Atmel SAM3
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compiler.path={runtime.ide.path}/hardware/tools/g++_arm_none_eabi/bin/
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compiler.path={runtime.ide.path}/hardware/tools/g++_arm_none_eabi/bin/
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compiler.c.cmd=arm-none-eabi-gcc
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compiler.c.cmd=arm-none-eabi-gcc
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compiler.c.flags=-c -g -Os -w -mthumb -mlong-calls -ffunction-sections -nostdlib --param max-inline-insns-single=500 -Dprintf=iprintf
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compiler.c.flags=-c -g -Os -w -mlong-calls -ffunction-sections -nostdlib --param max-inline-insns-single=500 -Dprintf=iprintf
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compiler.c.elf.cmd=arm-none-eabi-gcc
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compiler.c.elf.cmd=arm-none-eabi-gcc
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compiler.c.elf.flags=-Os -Wl,--gc-sections
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compiler.c.elf.flags=-Os -Wl,--gc-sections
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compiler.S.flags=-c -g -assembler-with-cpp
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compiler.S.flags=-c -g -assembler-with-cpp
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compiler.cpp.cmd=arm-none-eabi-g++
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compiler.cpp.cmd=arm-none-eabi-g++
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compiler.cpp.flags=-c -g -Os -w -mthumb -mlong-calls -ffunction-sections -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -Dprintf=iprintf
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compiler.cpp.flags=-c -g -Os -w -mlong-calls -ffunction-sections -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -Dprintf=iprintf
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compiler.ar.cmd=arm-none-eabi-ar
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compiler.ar.cmd=arm-none-eabi-ar
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compiler.ar.flags=rcs
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compiler.ar.flags=rcs
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compiler.objcopy.cmd=arm-none-eabi-objcopy
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compiler.objcopy.cmd=arm-none-eabi-objcopy
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@ -3,9 +3,6 @@ export Path
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start "libsam" /d"system\libsam\build_gcc" /max "cd"
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start "libsam" /d"system\libsam\build_gcc" /max "cd"
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start "libarduino" /d"cores\sam\build_gcc" /max "cd"
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start "libarduino" /d"cores\sam\build_gcc" /max "cd"
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start "libvariant sam3s-ek" /d"variants\sam3s_ek\build_gcc" /max "cd"
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start "libvariant sam3u-ek" /d"variants\sam3u_ek\build_gcc" /max "cd"
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start "libvariant sam3x-ek" /d"variants\sam3x_ek\build_gcc" /max "cd"
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start "libvariant Arduino Due U" /d"variants\arduino_due_u\build_gcc" /max "cd"
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start "libvariant Arduino Due U" /d"variants\arduino_due_u\build_gcc" /max "cd"
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start "libvariant Arduino Due X" /d"variants\arduino_due_x\build_gcc" /max "cd"
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start "libvariant Arduino Due X" /d"variants\arduino_due_x\build_gcc" /max "cd"
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start "test" /d"cores\sam\validation\build_gcc" /max "cd"
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start "test" /d"cores\sam\validation\build_gcc" /max "cd"
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@ -1,201 +0,0 @@
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/*
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Copyright (c) 2011 Arduino. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "variant.h"
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/*
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* Pins descriptions
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*/
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extern const PinDescription g_APinDescription[]=
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{
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// 0 .. 53 - Digital pins
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// ----------------------
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// 0/1 - UART (Serial)
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{ PIOA, PIO_PA8A_URXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // URXD
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{ PIOA, PIO_PA9A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // UTXD
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// LEDS, 0..2
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{ PIOB, PIO_PB0, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT }, // LED BLUE
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{ PIOB, PIO_PB1, ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT }, // LED GREEN
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{ PIOB, PIO_PB2, ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT }, // LED RED
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// USB, 3..3
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{ PIOA, PIO_PA0, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // USB_VBUS
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// UART (Serial), 4..6
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{ PIOA, PIO_PA11A_URXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // URXD
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{ PIOA, PIO_PA12A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // UTXD
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{ PIOA, PIO_PA11A_URXD|PIO_PA12A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // All UART pins
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// Push buttons, 7..8
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{ PIOA, PIO_PA18, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEGLITCH }, // PB_LEFT
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{ PIOA, PIO_PA19, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEGLITCH }, // PB_RIGHT
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// MCI (SDCARD), 9..19
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{ PIOA, PIO_PA25, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // MCI Card Detect
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{ PIOA, PIO_PA5A_MCDA0, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP }, // MCDA0
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{ PIOA, PIO_PA6A_MCDA1, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP }, // MCDA1
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{ PIOA, PIO_PA7A_MCDA2, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP }, // MCDA2
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{ PIOA, PIO_PA8A_MCDA3, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP }, // MCDA3
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{ PIOC, PIO_PC28B_MCDA4, ID_PIOC, PIO_PERIPH_B, PIO_PULLUP }, // MCDA4
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{ PIOC, PIO_PC29B_MCDA5, ID_PIOC, PIO_PERIPH_B, PIO_PULLUP }, // MCDA5
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{ PIOC, PIO_PC30B_MCDA6, ID_PIOC, PIO_PERIPH_B, PIO_PULLUP }, // MCDA6
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{ PIOC, PIO_PC31B_MCDA7, ID_PIOC, PIO_PERIPH_B, PIO_PULLUP }, // MCDA7
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{ PIOA, PIO_PA4A_MCCDA, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP }, // MCCDA
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{ PIOA, PIO_PA3A_MCCK, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP }, // MCCK
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// SPI, 20..23
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{ PIOA, PIO_PA13A_MISO, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // MISO
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{ PIOA, PIO_PA14A_MOSI, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // MOSI
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{ PIOA, PIO_PA15A_SPCK, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // SPCK
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{ PIOC, PIO_PC14B_NPCS2, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT }, // NPCS2
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// TouchScreen, 24..25
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{ PIOA, PIO_PA24, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // IRQ_TSC
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{ PIOA, PIO_PA2, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // BUSY_TSC
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// USART1, 26..29
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{ PIOA, PIO_PA21A_RXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // RXD1
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{ PIOA, PIO_PA20A_TXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // TXD1
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{ PIOA, PIO_PA22B_RTS1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // RTS1
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{ PIOA, PIO_PA23B_CTS1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // CTS1
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// LCD, 30..47
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{ PIOB, 0xFE01FE00, ID_PIOB, PIO_PERIPH_A, PIO_PULLUP }, // EBI Data bus PB9-16 PB25-31
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{ PIOB, PIO_PB23A_NWE, ID_PIOB, PIO_PERIPH_A, PIO_PULLUP }, // EBI_NWE
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{ PIOB, PIO_PB19A_NRD, ID_PIOB, PIO_PERIPH_A, PIO_PULLUP }, // EBI_NRD
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{ PIOC, PIO_PC16A_NCS2, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP }, // LCD CS
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{ PIOB, PIO_PB8, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT }, // LCD RS
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{ PIOC, PIO_PC19, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT }, // LCD BackLight
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// 79 .. 84 - "All pins" masks
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// 79 - TWI0 all pins
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{ PIOA, PIO_PA17A_TWD0|PIO_PA18A_TWCK0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NO_PWM, NO_TC },
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// 81 - UART (Serial) all pins
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{ PIOA, PIO_PA8A_URXD|PIO_PA9A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NO_PWM, NO_TC },
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// 82 - USART0 (Serial2) all pins
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{ PIOA, PIO_PA11A_TXD0|PIO_PA10A_RXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NO_PWM, NO_TC },
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{ NULL, 0, 0, PIO_NOT_A_PIN, PIO_DEFAULT } // END
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} ;
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/*
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* UART objects
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*/
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RingBuffer rx_buffer1 ;
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UARTClass Serial( UART, UART_IRQn, ID_UART, &rx_buffer1 ) ;
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// IT handlers
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void UART_Handler(void)
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{
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Serial.IrqHandler() ;
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}
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// ----------------------------------------------------------------------------
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/*
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* USART objects
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*/
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RingBuffer rx_buffer2 ;
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RingBuffer rx_buffer3 ;
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USARTClass Serial2( USART0, USART0_IRQn, ID_USART0, &rx_buffer2 ) ;
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USARTClass Serial3( USART1, USART1_IRQn, ID_USART1, &rx_buffer3 ) ;
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// IT handlers
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void USART0_Handler( void )
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{
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Serial2.IrqHandler() ;
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}
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void USART1_Handler( void )
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{
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Serial3.IrqHandler() ;
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}
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// ----------------------------------------------------------------------------
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Should be made in a better way...
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extern void analogOutputInit(void);
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/**
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*
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*/
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extern void init( void )
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||||||
{
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SystemInit() ;
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// Set Systick to 1ms interval, common to all SAM3 variants
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if ( SysTick_Config( SystemCoreClock / 1000 ) )
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|
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{
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// Capture error
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while ( 1 ) ;
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}
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// Disable watchdog, common to all SAM variants
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WDT_Disable( WDT ) ;
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// Initialize Serial port UART, common to all SAM3 variants
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PIO_Configure(
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g_APinDescription[PINS_UART].pPort,
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g_APinDescription[PINS_UART].ulPinType,
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g_APinDescription[PINS_UART].ulPin,
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g_APinDescription[PINS_UART].ulPinConfiguration);
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// Initialize Serial ports USART
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PIO_Configure(
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g_APinDescription[PINS_USART0].pPort,
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g_APinDescription[PINS_USART0].ulPinType,
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g_APinDescription[PINS_USART0].ulPin,
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g_APinDescription[PINS_USART0].ulPinConfiguration);
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PIO_Configure(
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g_APinDescription[PINS_USART1].pPort,
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g_APinDescription[PINS_USART1].ulPinType,
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g_APinDescription[PINS_USART1].ulPin,
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g_APinDescription[PINS_USART1].ulPinConfiguration);
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// Switch off Power LED
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PIO_Configure( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPinType,
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g_APinDescription[PIN_LED_RED].ulPin, g_APinDescription[PIN_LED_RED].ulPinConfiguration ) ;
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PIO_Clear( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPin ) ;
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// Initialize 10bit Analog Controller
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PMC_EnablePeripheral( ID_ADC ) ;
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adc_init( ADC, SystemCoreClock, ADC_FREQ_MAX, ADC_STARTUP ) ;
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adc_configure_timing( ADC, 15 ) ;
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adc_configure_trigger( ADC, ADC_TRIG_SW ) ;
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|
||||||
adc_disable_interrupt( ADC, 0xFFFFFFFF ) ; /* Disable all adc interrupt. */
|
|
||||||
adc_disable_channel( ADC, ADC_ALL_CHANNEL ) ;
|
|
||||||
|
|
||||||
// Initialize 12bit Analog Controller
|
|
||||||
PMC_EnablePeripheral( ID_ADC12B ) ;
|
|
||||||
adc12_init( ADC12B, SystemCoreClock, ADC12_FREQ_MAX, ADC12_STARTUP_FAST, 1 ) ;
|
|
||||||
adc12_configure_timing( ADC12B, 15 ) ;
|
|
||||||
adc12_configure_trigger( ADC12B, ADC_TRIG_SW ) ;
|
|
||||||
adc12_disable_interrupt( ADC12B, 0xFFFFFFFF ) ; /* Disable all adc interrupt. */
|
|
||||||
adc12_disable_channel( ADC12B, ADC_ALL_CHANNEL ) ;
|
|
||||||
|
|
||||||
// Initialize analogOutput module
|
|
||||||
analogOutputInit();
|
|
||||||
}
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
Binary file not shown.
189
hardware/atmel/sam/variants/sam3u_ek/variant.cpp
Normal file
189
hardware/atmel/sam/variants/sam3u_ek/variant.cpp
Normal file
@ -0,0 +1,189 @@
|
|||||||
|
/*
|
||||||
|
Copyright (c) 2011 Arduino. All right reserved.
|
||||||
|
|
||||||
|
This library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
This library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
See the GNU Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with this library; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "variant.h"
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Pins descriptions
|
||||||
|
*/
|
||||||
|
extern const PinDescription g_APinDescription[]=
|
||||||
|
{
|
||||||
|
// LEDS, 0..2
|
||||||
|
{ PIOB, PIO_PB0, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // LED BLUE
|
||||||
|
{ PIOB, PIO_PB1, ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // LED GREEN
|
||||||
|
{ PIOB, PIO_PB2, ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // LED RED
|
||||||
|
|
||||||
|
// USB, 3..3
|
||||||
|
{ PIOA, PIO_PA0, ID_PIOA, PIO_INPUT, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // USB_VBUS
|
||||||
|
|
||||||
|
// UART (Serial), 4..6
|
||||||
|
{ PIOA, PIO_PA11A_URXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // URXD
|
||||||
|
{ PIOA, PIO_PA12A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // UTXD
|
||||||
|
{ PIOA, PIO_PA11A_URXD|PIO_PA12A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // All UART pins
|
||||||
|
|
||||||
|
// Push buttons, 7..8
|
||||||
|
{ PIOA, PIO_PA18, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEGLITCH, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // PB_LEFT
|
||||||
|
{ PIOA, PIO_PA19, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEGLITCH, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // PB_RIGHT
|
||||||
|
|
||||||
|
// MCI (SDCARD), 9..19
|
||||||
|
{ PIOA, PIO_PA25, ID_PIOA, PIO_INPUT, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCI Card Detect
|
||||||
|
{ PIOA, PIO_PA5A_MCDA0, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCDA0
|
||||||
|
{ PIOA, PIO_PA6A_MCDA1, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCDA1
|
||||||
|
{ PIOA, PIO_PA7A_MCDA2, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCDA2
|
||||||
|
{ PIOA, PIO_PA8A_MCDA3, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCDA3
|
||||||
|
{ PIOC, PIO_PC28B_MCDA4, ID_PIOC, PIO_PERIPH_B, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCDA4
|
||||||
|
{ PIOC, PIO_PC29B_MCDA5, ID_PIOC, PIO_PERIPH_B, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCDA5
|
||||||
|
{ PIOC, PIO_PC30B_MCDA6, ID_PIOC, PIO_PERIPH_B, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCDA6
|
||||||
|
{ PIOC, PIO_PC31B_MCDA7, ID_PIOC, PIO_PERIPH_B, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCDA7
|
||||||
|
{ PIOA, PIO_PA4A_MCCDA, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCCDA
|
||||||
|
{ PIOA, PIO_PA3A_MCCK, ID_PIOA, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MCCK
|
||||||
|
|
||||||
|
// SPI, 20..23
|
||||||
|
{ PIOA, PIO_PA13A_MISO, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MISO
|
||||||
|
{ PIOA, PIO_PA14A_MOSI, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // MOSI
|
||||||
|
{ PIOA, PIO_PA15A_SPCK, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // SPCK
|
||||||
|
{ PIOC, PIO_PC14B_NPCS2, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // NPCS2
|
||||||
|
|
||||||
|
// TouchScreen, 24..25
|
||||||
|
{ PIOA, PIO_PA24, ID_PIOA, PIO_INPUT, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // IRQ_TSC
|
||||||
|
{ PIOA, PIO_PA2, ID_PIOA, PIO_INPUT, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // BUSY_TSC
|
||||||
|
|
||||||
|
// USART1, 26..29
|
||||||
|
{ PIOA, PIO_PA21A_RXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // RXD1
|
||||||
|
{ PIOA, PIO_PA20A_TXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // TXD1
|
||||||
|
{ PIOA, PIO_PA22B_RTS1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // RTS1
|
||||||
|
{ PIOA, PIO_PA23B_CTS1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // CTS1
|
||||||
|
|
||||||
|
// LCD, 30..47
|
||||||
|
{ PIOB, 0xFE01FE00, ID_PIOB, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // EBI Data bus PB9-16 PB25-31
|
||||||
|
{ PIOB, PIO_PB23A_NWE, ID_PIOB, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // EBI_NWE
|
||||||
|
{ PIOB, PIO_PB19A_NRD, ID_PIOB, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // EBI_NRD
|
||||||
|
{ PIOC, PIO_PC16A_NCS2, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // LCD CS
|
||||||
|
{ PIOB, PIO_PB8, ID_PIOB, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // LCD RS
|
||||||
|
{ PIOC, PIO_PC19, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // LCD BackLight
|
||||||
|
|
||||||
|
{ NULL, 0, 0, PIO_NOT_A_PIN, PIO_DEFAULT, 0, NO_ADC, NO_ADC, NO_PWM, NO_TC } // END
|
||||||
|
} ;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* UART objects
|
||||||
|
*/
|
||||||
|
RingBuffer rx_buffer1 ;
|
||||||
|
|
||||||
|
UARTClass Serial( UART, UART_IRQn, ID_UART, &rx_buffer1 ) ;
|
||||||
|
|
||||||
|
// IT handlers
|
||||||
|
void UART_Handler(void)
|
||||||
|
{
|
||||||
|
Serial.IrqHandler() ;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
/*
|
||||||
|
* USART objects
|
||||||
|
*/
|
||||||
|
RingBuffer rx_buffer2 ;
|
||||||
|
RingBuffer rx_buffer3 ;
|
||||||
|
|
||||||
|
USARTClass Serial2( USART0, USART0_IRQn, ID_USART0, &rx_buffer2 ) ;
|
||||||
|
USARTClass Serial3( USART1, USART1_IRQn, ID_USART1, &rx_buffer3 ) ;
|
||||||
|
|
||||||
|
// IT handlers
|
||||||
|
void USART0_Handler( void )
|
||||||
|
{
|
||||||
|
Serial2.IrqHandler() ;
|
||||||
|
}
|
||||||
|
|
||||||
|
void USART1_Handler( void )
|
||||||
|
{
|
||||||
|
Serial3.IrqHandler() ;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
// Should be made in a better way...
|
||||||
|
extern void analogOutputInit(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
extern void init( void )
|
||||||
|
{
|
||||||
|
SystemInit() ;
|
||||||
|
|
||||||
|
// Set Systick to 1ms interval, common to all SAM3 variants
|
||||||
|
if ( SysTick_Config( SystemCoreClock / 1000 ) )
|
||||||
|
{
|
||||||
|
// Capture error
|
||||||
|
while ( 1 ) ;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Disable watchdog, common to all SAM variants
|
||||||
|
WDT_Disable( WDT ) ;
|
||||||
|
|
||||||
|
// Initialize Serial port UART, common to all SAM3 variants
|
||||||
|
PIO_Configure(
|
||||||
|
g_APinDescription[PINS_UART].pPort,
|
||||||
|
g_APinDescription[PINS_UART].ulPinType,
|
||||||
|
g_APinDescription[PINS_UART].ulPin,
|
||||||
|
g_APinDescription[PINS_UART].ulPinConfiguration);
|
||||||
|
|
||||||
|
// Initialize Serial ports USART
|
||||||
|
PIO_Configure(
|
||||||
|
g_APinDescription[PINS_USART0].pPort,
|
||||||
|
g_APinDescription[PINS_USART0].ulPinType,
|
||||||
|
g_APinDescription[PINS_USART0].ulPin,
|
||||||
|
g_APinDescription[PINS_USART0].ulPinConfiguration);
|
||||||
|
PIO_Configure(
|
||||||
|
g_APinDescription[PINS_USART1].pPort,
|
||||||
|
g_APinDescription[PINS_USART1].ulPinType,
|
||||||
|
g_APinDescription[PINS_USART1].ulPin,
|
||||||
|
g_APinDescription[PINS_USART1].ulPinConfiguration);
|
||||||
|
|
||||||
|
// Switch off Power LED
|
||||||
|
PIO_Configure( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPinType,
|
||||||
|
g_APinDescription[PIN_LED_RED].ulPin, g_APinDescription[PIN_LED_RED].ulPinConfiguration ) ;
|
||||||
|
PIO_Clear( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPin ) ;
|
||||||
|
|
||||||
|
// Initialize 10bit Analog Controller
|
||||||
|
PMC_EnablePeripheral( ID_ADC ) ;
|
||||||
|
adc_init( ADC, SystemCoreClock, ADC_FREQ_MAX, ADC_STARTUP ) ;
|
||||||
|
adc_configure_timing( ADC, 15 ) ;
|
||||||
|
adc_configure_trigger( ADC, ADC_TRIG_SW ) ;
|
||||||
|
adc_disable_interrupt( ADC, 0xFFFFFFFF ) ; /* Disable all adc interrupt. */
|
||||||
|
adc_disable_channel( ADC, ADC_ALL_CHANNEL ) ;
|
||||||
|
|
||||||
|
// Initialize 12bit Analog Controller
|
||||||
|
PMC_EnablePeripheral( ID_ADC12B ) ;
|
||||||
|
adc12_init( ADC12B, SystemCoreClock, ADC12_FREQ_MAX, ADC12_STARTUP_FAST, 1 ) ;
|
||||||
|
adc12_configure_timing( ADC12B, 15 ) ;
|
||||||
|
adc12_configure_trigger( ADC12B, ADC_TRIG_SW ) ;
|
||||||
|
adc12_disable_interrupt( ADC12B, 0xFFFFFFFF ) ; /* Disable all adc interrupt. */
|
||||||
|
adc12_disable_channel( ADC12B, ADC_ALL_CHANNEL ) ;
|
||||||
|
|
||||||
|
// Initialize analogOutput module
|
||||||
|
analogOutputInit();
|
||||||
|
}
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
42
hardware/atmel/sam/variants/sam3x_ek/build_gcc/Makefile
Normal file
42
hardware/atmel/sam/variants/sam3x_ek/build_gcc/Makefile
Normal file
@ -0,0 +1,42 @@
|
|||||||
|
#
|
||||||
|
# Copyright (c) 2011 Arduino. All right reserved.
|
||||||
|
#
|
||||||
|
# This library is free software; you can redistribute it and/or
|
||||||
|
# modify it under the terms of the GNU Lesser General Public
|
||||||
|
# License as published by the Free Software Foundation; either
|
||||||
|
# version 2.1 of the License, or (at your option) any later version.
|
||||||
|
#
|
||||||
|
# This library is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
# See the GNU Lesser General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU Lesser General Public
|
||||||
|
# License along with this library; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
#
|
||||||
|
|
||||||
|
# Makefile for compiling libboard
|
||||||
|
BOARD =
|
||||||
|
|
||||||
|
SUBMAKE_OPTIONS=--no-builtin-rules --no-builtin-variables
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# Rules
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
|
||||||
|
all: sam3x_ek
|
||||||
|
|
||||||
|
.PHONY: sam3x_ek
|
||||||
|
sam3x_ek:
|
||||||
|
@echo --- Making sam3x_ek
|
||||||
|
@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libvariant_sam3x_ek.mk
|
||||||
|
# @$(MAKE) $(SUBMAKE_OPTIONS) -f libvariant_sam3x_ek.mk
|
||||||
|
|
||||||
|
.PHONY: clean
|
||||||
|
clean:
|
||||||
|
@echo --- Cleaning sam3x_ek
|
||||||
|
@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libvariant_sam3x_ek.mk $@
|
||||||
|
# @$(MAKE) $(SUBMAKE_OPTIONS) -f libvariant_sam3x_ek.mk $@
|
||||||
|
|
||||||
|
|
||||||
25
hardware/atmel/sam/variants/sam3x_ek/build_gcc/debug.mk
Normal file
25
hardware/atmel/sam/variants/sam3x_ek/build_gcc/debug.mk
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
#
|
||||||
|
# Copyright (c) 2011 Arduino. All right reserved.
|
||||||
|
#
|
||||||
|
# This library is free software; you can redistribute it and/or
|
||||||
|
# modify it under the terms of the GNU Lesser General Public
|
||||||
|
# License as published by the Free Software Foundation; either
|
||||||
|
# version 2.1 of the License, or (at your option) any later version.
|
||||||
|
#
|
||||||
|
# This library is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
# See the GNU Lesser General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU Lesser General Public
|
||||||
|
# License along with this library; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
#
|
||||||
|
|
||||||
|
# Optimization level
|
||||||
|
# -O1 Optimize
|
||||||
|
# -O2 Optimize even more
|
||||||
|
# -O3 Optimize yet more
|
||||||
|
# -O0 Reduce compilation time and make debugging produce the expected results
|
||||||
|
# -Os Optimize for size
|
||||||
|
OPTIMIZATION = -g -O0 -DDEBUG
|
||||||
Binary file not shown.
82
hardware/atmel/sam/variants/sam3x_ek/build_gcc/gcc.mk
Normal file
82
hardware/atmel/sam/variants/sam3x_ek/build_gcc/gcc.mk
Normal file
@ -0,0 +1,82 @@
|
|||||||
|
#
|
||||||
|
# Copyright (c) 2011 Arduino. All right reserved.
|
||||||
|
#
|
||||||
|
# This library is free software; you can redistribute it and/or
|
||||||
|
# modify it under the terms of the GNU Lesser General Public
|
||||||
|
# License as published by the Free Software Foundation; either
|
||||||
|
# version 2.1 of the License, or (at your option) any later version.
|
||||||
|
#
|
||||||
|
# This library is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
# See the GNU Lesser General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU Lesser General Public
|
||||||
|
# License along with this library; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
#
|
||||||
|
|
||||||
|
# Tool suffix when cross-compiling
|
||||||
|
CROSS_COMPILE = $(ARM_GCC_TOOLCHAIN)/arm-none-eabi-
|
||||||
|
|
||||||
|
# Compilation tools
|
||||||
|
AR = $(CROSS_COMPILE)ar
|
||||||
|
CC = $(CROSS_COMPILE)gcc
|
||||||
|
CXX = $(CROSS_COMPILE)g++
|
||||||
|
AS = $(CROSS_COMPILE)as
|
||||||
|
NM = $(CROSS_COMPILE)nm
|
||||||
|
ifeq ($(OS),Windows_NT)
|
||||||
|
RM=cs-rm -Rf
|
||||||
|
else
|
||||||
|
RM=rm -Rf
|
||||||
|
endif
|
||||||
|
|
||||||
|
SEP=\\
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------------------
|
||||||
|
# C Flags
|
||||||
|
|
||||||
|
CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int
|
||||||
|
CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
|
||||||
|
CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
|
||||||
|
CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
|
||||||
|
CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
|
||||||
|
CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes
|
||||||
|
CFLAGS += -Wmissing-prototypes -Wmissing-declarations
|
||||||
|
CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
|
||||||
|
CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long
|
||||||
|
CFLAGS += -Wunreachable-code
|
||||||
|
CFLAGS += -Wcast-align
|
||||||
|
#CFLAGS += -Wmissing-noreturn
|
||||||
|
#CFLAGS += -Wconversion
|
||||||
|
|
||||||
|
CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -nostdlib -std=c99
|
||||||
|
CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D$(VARIANT)
|
||||||
|
|
||||||
|
# To reduce application size use only integer printf function.
|
||||||
|
CFLAGS += -Dprintf=iprintf
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------------------
|
||||||
|
# CPP Flags
|
||||||
|
|
||||||
|
CPPFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2
|
||||||
|
CPPFLAGS += -Wmain -Wparentheses -Wcast-align -Wunreachable-code
|
||||||
|
CPPFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
|
||||||
|
CPPFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
|
||||||
|
CPPFLAGS += -Wshadow -Wpointer-arith -Wwrite-strings
|
||||||
|
CPPFLAGS += -Wsign-compare -Waggregate-return -Wmissing-declarations
|
||||||
|
CPPFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
|
||||||
|
CPPFLAGS += -Wpacked -Wredundant-decls -Winline -Wlong-long
|
||||||
|
#CPPFLAGS += -Wmissing-noreturn
|
||||||
|
#CPPFLAGS += -Wconversion
|
||||||
|
|
||||||
|
CPPFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -fno-rtti -fno-exceptions -std=c++98
|
||||||
|
CPPFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
|
||||||
|
|
||||||
|
# To reduce application size use only integer printf function.
|
||||||
|
CPPFLAGS += -Dprintf=iprintf
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------------------
|
||||||
|
# ASM Flags
|
||||||
|
|
||||||
|
ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES)
|
||||||
@ -0,0 +1,176 @@
|
|||||||
|
#
|
||||||
|
# Copyright (c) 2012 Arduino. All right reserved.
|
||||||
|
#
|
||||||
|
# This library is free software; you can redistribute it and/or
|
||||||
|
# modify it under the terms of the GNU Lesser General Public
|
||||||
|
# License as published by the Free Software Foundation; either
|
||||||
|
# version 2.1 of the License, or (at your option) any later version.
|
||||||
|
#
|
||||||
|
# This library is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
# See the GNU Lesser General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU Lesser General Public
|
||||||
|
# License along with this library; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
#
|
||||||
|
|
||||||
|
# Makefile for compiling libArduino
|
||||||
|
.SUFFIXES: .o .a .c .s
|
||||||
|
|
||||||
|
CHIP=__SAM3X8H__
|
||||||
|
VARIANT=sam3x_ek
|
||||||
|
LIBNAME=libvariant_$(VARIANT)
|
||||||
|
TOOLCHAIN=gcc
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# Path
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
|
||||||
|
# Output directories
|
||||||
|
OUTPUT_BIN = ../../../cores/sam
|
||||||
|
|
||||||
|
# Libraries
|
||||||
|
PROJECT_BASE_PATH = ..
|
||||||
|
SYSTEM_PATH = ../../../system
|
||||||
|
CMSIS_ROOT_PATH = $(SYSTEM_PATH)/CMSIS
|
||||||
|
CMSIS_ARM_PATH=$(CMSIS_ROOT_PATH)/CMSIS/Include
|
||||||
|
CMSIS_ATMEL_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL
|
||||||
|
#CMSIS_CHIP_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL/$(CHIP_SERIE)
|
||||||
|
|
||||||
|
ARDUINO_PATH = ../../../cores/sam
|
||||||
|
VARIANT_BASE_PATH = ../../../variants
|
||||||
|
VARIANT_PATH = ../../../variants/$(VARIANT)
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# Files
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
|
||||||
|
vpath %.h $(PROJECT_BASE_PATH) $(SYSTEM_PATH) $(VARIANT_PATH)
|
||||||
|
vpath %.cpp $(PROJECT_BASE_PATH) $(PROJECT_BASE_PATH)
|
||||||
|
|
||||||
|
VPATH+=$(PROJECT_BASE_PATH)
|
||||||
|
|
||||||
|
INCLUDES =
|
||||||
|
#INCLUDES += -I$(PROJECT_BASE_PATH)
|
||||||
|
INCLUDES += -I$(ARDUINO_PATH)
|
||||||
|
INCLUDES += -I$(SYSTEM_PATH)
|
||||||
|
INCLUDES += -I$(SYSTEM_PATH)/libsam
|
||||||
|
INCLUDES += -I$(VARIANT_BASE_PATH)
|
||||||
|
INCLUDES += -I$(VARIANT_PATH)
|
||||||
|
INCLUDES += -I$(CMSIS_ARM_PATH)
|
||||||
|
INCLUDES += -I$(CMSIS_ATMEL_PATH)
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
ifdef DEBUG
|
||||||
|
include debug.mk
|
||||||
|
else
|
||||||
|
include release.mk
|
||||||
|
endif
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# Tools
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
|
||||||
|
include $(TOOLCHAIN).mk
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
ifdef DEBUG
|
||||||
|
OUTPUT_OBJ=debug
|
||||||
|
OUTPUT_LIB_POSTFIX=dbg
|
||||||
|
else
|
||||||
|
OUTPUT_OBJ=release
|
||||||
|
OUTPUT_LIB_POSTFIX=rel
|
||||||
|
endif
|
||||||
|
|
||||||
|
OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_$(OUTPUT_LIB_POSTFIX).a
|
||||||
|
OUTPUT_PATH=$(OUTPUT_OBJ)_$(VARIANT)
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# C source files and objects
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
|
||||||
|
|
||||||
|
C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
|
||||||
|
|
||||||
|
# during development, remove some files
|
||||||
|
C_OBJ_FILTER=
|
||||||
|
|
||||||
|
C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# CPP source files and objects
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
|
||||||
|
|
||||||
|
CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
|
||||||
|
|
||||||
|
# during development, remove some files
|
||||||
|
CPP_OBJ_FILTER=
|
||||||
|
|
||||||
|
CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# Assembler source files and objects
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
A_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.s)
|
||||||
|
|
||||||
|
A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC)))
|
||||||
|
|
||||||
|
# during development, remove some files
|
||||||
|
A_OBJ_FILTER=
|
||||||
|
|
||||||
|
A_OBJ=$(filter-out $(A_OBJ_FILTER), $(A_OBJ_TEMP))
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# Rules
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
all: $(VARIANT)
|
||||||
|
|
||||||
|
$(VARIANT): create_output $(OUTPUT_LIB)
|
||||||
|
|
||||||
|
.PHONY: create_output
|
||||||
|
create_output:
|
||||||
|
@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN)
|
||||||
|
@echo -------------------------
|
||||||
|
@echo *$(INCLUDES)
|
||||||
|
# @echo -------------------------
|
||||||
|
# @echo *$(C_SRC)
|
||||||
|
# @echo -------------------------
|
||||||
|
# @echo *$(C_OBJ)
|
||||||
|
# @echo -------------------------
|
||||||
|
# @echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
|
||||||
|
# @echo -------------------------
|
||||||
|
# @echo *$(CPP_SRC)
|
||||||
|
# @echo -------------------------
|
||||||
|
# @echo *$(CPP_OBJ)
|
||||||
|
# @echo -------------------------
|
||||||
|
# @echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
|
||||||
|
# @echo -------------------------
|
||||||
|
# @echo *$(A_SRC)
|
||||||
|
@echo -------------------------
|
||||||
|
|
||||||
|
-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
|
||||||
|
|
||||||
|
$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
|
||||||
|
# @$(CC) -v -c $(CFLAGS) $< -o $@
|
||||||
|
@$(CC) -c $(CFLAGS) $< -o $@
|
||||||
|
|
||||||
|
$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
|
||||||
|
# @$(CC) -c $(CPPFLAGS) $< -o $@
|
||||||
|
@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
|
||||||
|
|
||||||
|
$(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
|
||||||
|
@$(AS) -c $(ASFLAGS) $< -o $@
|
||||||
|
|
||||||
|
$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
|
||||||
|
@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
|
||||||
|
@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
|
||||||
|
|
||||||
|
|
||||||
|
.PHONY: clean
|
||||||
|
clean:
|
||||||
|
@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
|
||||||
|
-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
|
||||||
|
-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
|
||||||
25
hardware/atmel/sam/variants/sam3x_ek/build_gcc/release.mk
Normal file
25
hardware/atmel/sam/variants/sam3x_ek/build_gcc/release.mk
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
#
|
||||||
|
# Copyright (c) 2011 Arduino. All right reserved.
|
||||||
|
#
|
||||||
|
# This library is free software; you can redistribute it and/or
|
||||||
|
# modify it under the terms of the GNU Lesser General Public
|
||||||
|
# License as published by the Free Software Foundation; either
|
||||||
|
# version 2.1 of the License, or (at your option) any later version.
|
||||||
|
#
|
||||||
|
# This library is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
# See the GNU Lesser General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU Lesser General Public
|
||||||
|
# License along with this library; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
#
|
||||||
|
|
||||||
|
# Optimization level
|
||||||
|
# -O1 Optimize
|
||||||
|
# -O2 Optimize even more
|
||||||
|
# -O3 Optimize yet more
|
||||||
|
# -O0 Reduce compilation time and make debugging produce the expected results
|
||||||
|
# -Os Optimize for size
|
||||||
|
OPTIMIZATION = -Os
|
||||||
@ -0,0 +1,33 @@
|
|||||||
|
#*******************************************************
|
||||||
|
#
|
||||||
|
# Connect to J-Link and debug application in flash.
|
||||||
|
#
|
||||||
|
|
||||||
|
# define 'reset' command
|
||||||
|
define reset
|
||||||
|
|
||||||
|
# Connect to the J-Link gdb server
|
||||||
|
target remote localhost:2331
|
||||||
|
# Reset the chip to get to a known state
|
||||||
|
monitor reset
|
||||||
|
|
||||||
|
# Select flash device
|
||||||
|
monitor flash device = AT91SAM3U4E
|
||||||
|
# Enable flash download and flash breakpoints
|
||||||
|
monitor flash download = 1
|
||||||
|
# Load the program
|
||||||
|
load
|
||||||
|
|
||||||
|
# Reset peripheral (RSTC_CR)
|
||||||
|
set *0x400e1200 = 0xA5000004
|
||||||
|
|
||||||
|
# Initializing PC and stack pointer
|
||||||
|
mon reg sp=(0x80000)
|
||||||
|
set *0x80004 = *0x80004 & 0xFFFFFFFE
|
||||||
|
mon reg pc=(0x80004)
|
||||||
|
info reg
|
||||||
|
|
||||||
|
break main
|
||||||
|
|
||||||
|
# end of 'reset' command
|
||||||
|
end
|
||||||
@ -0,0 +1,29 @@
|
|||||||
|
#*******************************************************
|
||||||
|
#
|
||||||
|
# Connect to J-Link and debug application in flash.
|
||||||
|
#
|
||||||
|
|
||||||
|
# define 'reset' command
|
||||||
|
define reset
|
||||||
|
|
||||||
|
# Connect to the J-Link gdb server
|
||||||
|
target remote localhost:2331
|
||||||
|
# Reset the chip to get to a known state
|
||||||
|
monitor reset
|
||||||
|
|
||||||
|
# Load the program
|
||||||
|
load
|
||||||
|
|
||||||
|
# Reset peripheral (RSTC_CR)
|
||||||
|
set *0x400e1200 = 0xA5000004
|
||||||
|
|
||||||
|
# Initializing PC and stack pointer
|
||||||
|
mon reg sp=(0x20000000)
|
||||||
|
set *0x20000004 = *0x20000004 & 0xFFFFFFFE
|
||||||
|
mon reg pc=(0x20000004)
|
||||||
|
info reg
|
||||||
|
|
||||||
|
break main
|
||||||
|
|
||||||
|
# end of 'reset' command
|
||||||
|
end
|
||||||
@ -0,0 +1,44 @@
|
|||||||
|
// ---------------------------------------------------------
|
||||||
|
// ATMEL Microcontroller Software Support - ROUSSET -
|
||||||
|
// ---------------------------------------------------------
|
||||||
|
// The software is delivered "AS IS" without warranty or
|
||||||
|
// condition of any kind, either express, implied or
|
||||||
|
// statutory. This includes without limitation any warranty
|
||||||
|
// or condition with respect to merchantability or fitness
|
||||||
|
// for any particular purpose, or against the infringements of
|
||||||
|
// intellectual property rights of others.
|
||||||
|
// ---------------------------------------------------------
|
||||||
|
// File: at91sam3u-ek-flash.mac
|
||||||
|
// User setup file for CSPY debugger.
|
||||||
|
// ---------------------------------------------------------
|
||||||
|
__var __mac_i;
|
||||||
|
__var __mac_pt;
|
||||||
|
|
||||||
|
/*********************************************************************
|
||||||
|
*
|
||||||
|
* execUserReset()
|
||||||
|
*/
|
||||||
|
execUserReset()
|
||||||
|
{
|
||||||
|
__message "------------------------------ execUserReset ---------------------------------";
|
||||||
|
__message "-------------------------------Set PC Reset ----------------------------------";
|
||||||
|
|
||||||
|
__hwReset(0);
|
||||||
|
|
||||||
|
// perpheral reset RSTC_CR
|
||||||
|
__writeMemory32(0xA5000004,0x400e1200,"Memory");
|
||||||
|
}
|
||||||
|
|
||||||
|
/*********************************************************************
|
||||||
|
*
|
||||||
|
* execUserPreload()
|
||||||
|
*/
|
||||||
|
execUserPreload()
|
||||||
|
{
|
||||||
|
__message "------------------------------ execUserPreload ---------------------------------";
|
||||||
|
|
||||||
|
__hwReset(0); //* Hardware Reset: CPU is automatically halted after the reset
|
||||||
|
|
||||||
|
// perpheral reset RSTC_CR
|
||||||
|
__writeMemory32(0xA5000004,0x400e1200,"Memory");
|
||||||
|
}
|
||||||
@ -0,0 +1,44 @@
|
|||||||
|
// ---------------------------------------------------------
|
||||||
|
// ATMEL Microcontroller Software Support - ROUSSET -
|
||||||
|
// ---------------------------------------------------------
|
||||||
|
// The software is delivered "AS IS" without warranty or
|
||||||
|
// condition of any kind, either express, implied or
|
||||||
|
// statutory. This includes without limitation any warranty
|
||||||
|
// or condition with respect to merchantability or fitness
|
||||||
|
// for any particular purpose, or against the infringements of
|
||||||
|
// intellectual property rights of others.
|
||||||
|
// ---------------------------------------------------------
|
||||||
|
// File: at91sam3u-ek-sram.mac
|
||||||
|
// User setup file for CSPY debugger.
|
||||||
|
// ---------------------------------------------------------
|
||||||
|
__var __mac_i;
|
||||||
|
__var __mac_pt;
|
||||||
|
|
||||||
|
/*********************************************************************
|
||||||
|
*
|
||||||
|
* execUserReset()
|
||||||
|
*/
|
||||||
|
execUserReset()
|
||||||
|
{
|
||||||
|
__message "------------------------------ execUserReset ---------------------------------";
|
||||||
|
__message "-------------------------------Set PC Reset ----------------------------------";
|
||||||
|
|
||||||
|
//__hwReset(50);
|
||||||
|
|
||||||
|
// perpheral reset RSTC_CR
|
||||||
|
__writeMemory32(0xA5000004,0x400e1200,"Memory");
|
||||||
|
}
|
||||||
|
|
||||||
|
/*********************************************************************
|
||||||
|
*
|
||||||
|
* execUserPreload()
|
||||||
|
*/
|
||||||
|
execUserPreload()
|
||||||
|
{
|
||||||
|
__message "------------------------------ execUserPreload ---------------------------------";
|
||||||
|
|
||||||
|
__hwReset(0); //* Hardware Reset: CPU is automatically halted after the reset
|
||||||
|
|
||||||
|
// perpheral reset RSTC_CR
|
||||||
|
__writeMemory32(0xA5000004,0x400e1200,"Memory");
|
||||||
|
}
|
||||||
150
hardware/atmel/sam/variants/sam3x_ek/linker_scripts/gcc/flash.ld
Normal file
150
hardware/atmel/sam/variants/sam3x_ek/linker_scripts/gcc/flash.ld
Normal file
@ -0,0 +1,150 @@
|
|||||||
|
/* ----------------------------------------------------------------------------
|
||||||
|
* ATMEL Microcontroller Software Support
|
||||||
|
* ----------------------------------------------------------------------------
|
||||||
|
* Copyright (c) 2009, Atmel Corporation
|
||||||
|
*
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* - Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the disclaimer below.
|
||||||
|
*
|
||||||
|
* Atmel's name may not be used to endorse or promote products derived from
|
||||||
|
* this software without specific prior written permission.
|
||||||
|
*
|
||||||
|
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
|
||||||
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||||
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||||
|
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||||
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||||
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||||
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
* ----------------------------------------------------------------------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*------------------------------------------------------------------------------
|
||||||
|
* Linker script for running in internal FLASH on the SAM3U4
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||||
|
OUTPUT_ARCH(arm)
|
||||||
|
SEARCH_DIR(.)
|
||||||
|
|
||||||
|
/* Memory Spaces Definitions */
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
flash0 (W!RX) : ORIGIN = 0x00080000, LENGTH = 0x00020000 /* Flash0, 128K */
|
||||||
|
flash1 (W!RX) : ORIGIN = 0x00100000, LENGTH = 0x00020000 /* Flash1, 128K */
|
||||||
|
sram0 (W!RX) : ORIGIN = 0x20000000, LENGTH = 0x00008000 /* Sram0, 32K */
|
||||||
|
sram1 (W!RX) : ORIGIN = 0x20080000, LENGTH = 0x00004000 /* Sram1, 16K */
|
||||||
|
rom (rx) : ORIGIN = ORIGIN(flash1)-LENGTH(flash0), LENGTH = LENGTH(flash0)+LENGTH(flash1) /* Flash, 256K */
|
||||||
|
ram (rwx) : ORIGIN = ORIGIN( sram1)-LENGTH( sram0), LENGTH = LENGTH( sram0)+LENGTH( sram1) /* sram, 48K */
|
||||||
|
}
|
||||||
|
|
||||||
|
/* The stack size used by the application. NOTE: you need to adjust */
|
||||||
|
STACK_SIZE = 0x2000;
|
||||||
|
|
||||||
|
/* Section Definitions */
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
.text :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
_sfixed = .;
|
||||||
|
KEEP(*(.vectors .vectors.*))
|
||||||
|
*(.text .text.* .gnu.linkonce.t.*)
|
||||||
|
*(.glue_7t) *(.glue_7)
|
||||||
|
*(.rodata .rodata* .gnu.linkonce.r.*)
|
||||||
|
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||||
|
|
||||||
|
/* Support C constructors, and C destructors in both user code
|
||||||
|
and the C library. This also provides support for C++ code. */
|
||||||
|
. = ALIGN(4);
|
||||||
|
KEEP(*(.init))
|
||||||
|
. = ALIGN(4);
|
||||||
|
__preinit_array_start = .;
|
||||||
|
KEEP (*(.preinit_array))
|
||||||
|
__preinit_array_end = .;
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
__init_array_start = .;
|
||||||
|
KEEP (*(SORT(.init_array.*)))
|
||||||
|
KEEP (*(.init_array))
|
||||||
|
__init_array_end = .;
|
||||||
|
|
||||||
|
. = ALIGN(0x4);
|
||||||
|
KEEP (*crtbegin.o(.ctors))
|
||||||
|
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
||||||
|
KEEP (*(SORT(.ctors.*)))
|
||||||
|
KEEP (*crtend.o(.ctors))
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
KEEP(*(.fini))
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
__fini_array_start = .;
|
||||||
|
KEEP (*(.fini_array))
|
||||||
|
KEEP (*(SORT(.fini_array.*)))
|
||||||
|
__fini_array_end = .;
|
||||||
|
|
||||||
|
KEEP (*crtbegin.o(.dtors))
|
||||||
|
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||||
|
KEEP (*(SORT(.dtors.*)))
|
||||||
|
KEEP (*crtend.o(.dtors))
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
_efixed = .; /* End of text section */
|
||||||
|
} > flash0
|
||||||
|
|
||||||
|
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||||
|
PROVIDE_HIDDEN (__exidx_start = .);
|
||||||
|
.ARM.exidx :
|
||||||
|
{
|
||||||
|
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||||
|
} > flash0
|
||||||
|
PROVIDE_HIDDEN (__exidx_end = .);
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
_etext = .;
|
||||||
|
|
||||||
|
.relocate : AT (_etext)
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
_srelocate = .;
|
||||||
|
*(.ramfunc .ramfunc.*);
|
||||||
|
*(.data .data.*);
|
||||||
|
. = ALIGN(4);
|
||||||
|
_erelocate = .;
|
||||||
|
} > sram0
|
||||||
|
|
||||||
|
/* .bss section which is used for uninitialized data */
|
||||||
|
.bss (NOLOAD) :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
_sbss = . ;
|
||||||
|
_szero = .;
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(COMMON)
|
||||||
|
. = ALIGN(4);
|
||||||
|
_ebss = . ;
|
||||||
|
_ezero = .;
|
||||||
|
} > sram0
|
||||||
|
|
||||||
|
/* stack section */
|
||||||
|
.stack (NOLOAD):
|
||||||
|
{
|
||||||
|
. = ALIGN(8);
|
||||||
|
_sstack = .;
|
||||||
|
. = . + STACK_SIZE;
|
||||||
|
. = ALIGN(8);
|
||||||
|
_estack = .;
|
||||||
|
} > sram1
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
_end = . ;
|
||||||
|
}
|
||||||
150
hardware/atmel/sam/variants/sam3x_ek/linker_scripts/gcc/sram.ld
Normal file
150
hardware/atmel/sam/variants/sam3x_ek/linker_scripts/gcc/sram.ld
Normal file
@ -0,0 +1,150 @@
|
|||||||
|
/* ----------------------------------------------------------------------------
|
||||||
|
* ATMEL Microcontroller Software Support
|
||||||
|
* ----------------------------------------------------------------------------
|
||||||
|
* Copyright (c) 2009, Atmel Corporation
|
||||||
|
*
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* - Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the disclaimer below.
|
||||||
|
*
|
||||||
|
* Atmel's name may not be used to endorse or promote products derived from
|
||||||
|
* this software without specific prior written permission.
|
||||||
|
*
|
||||||
|
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
|
||||||
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||||
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||||
|
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||||
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||||
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||||
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
* ----------------------------------------------------------------------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*------------------------------------------------------------------------------
|
||||||
|
* Linker script for running in internal SRAM on the SAM3U4
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||||
|
OUTPUT_ARCH(arm)
|
||||||
|
SEARCH_DIR(.)
|
||||||
|
|
||||||
|
/* Memory Spaces Definitions */
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
flash0 (W!RX) : ORIGIN = 0x00080000, LENGTH = 0x00020000 /* Flash0, 128K */
|
||||||
|
flash1 (W!RX) : ORIGIN = 0x00100000, LENGTH = 0x00020000 /* Flash1, 128K */
|
||||||
|
sram0 (W!RX) : ORIGIN = 0x20000000, LENGTH = 0x00008000 /* Sram0, 32K */
|
||||||
|
sram1 (W!RX) : ORIGIN = 0x20080000, LENGTH = 0x00004000 /* Sram1, 16K */
|
||||||
|
rom (rx) : ORIGIN = ORIGIN(flash1)-LENGTH(flash0), LENGTH = LENGTH(flash0)+LENGTH(flash1) /* Flash, 256K */
|
||||||
|
ram (rwx) : ORIGIN = ORIGIN( sram1)-LENGTH( sram0), LENGTH = LENGTH( sram0)+LENGTH( sram1) /* sram, 48K */
|
||||||
|
}
|
||||||
|
|
||||||
|
/* The stack size used by the application. NOTE: you need to adjust */
|
||||||
|
STACK_SIZE = 0x800;
|
||||||
|
|
||||||
|
/* Section Definitions */
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
.text :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
_sfixed = .;
|
||||||
|
KEEP(*(.vectors .vectors.*))
|
||||||
|
*(.text .text.* .gnu.linkonce.t.*)
|
||||||
|
*(.glue_7t) *(.glue_7)
|
||||||
|
*(.rodata .rodata* .gnu.linkonce.r.*)
|
||||||
|
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||||
|
|
||||||
|
/* Support C constructors, and C destructors in both user code
|
||||||
|
and the C library. This also provides support for C++ code. */
|
||||||
|
. = ALIGN(4);
|
||||||
|
KEEP(*(.init))
|
||||||
|
. = ALIGN(4);
|
||||||
|
__preinit_array_start = .;
|
||||||
|
KEEP (*(.preinit_array))
|
||||||
|
__preinit_array_end = .;
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
__init_array_start = .;
|
||||||
|
KEEP (*(SORT(.init_array.*)))
|
||||||
|
KEEP (*(.init_array))
|
||||||
|
__init_array_end = .;
|
||||||
|
|
||||||
|
. = ALIGN(0x4);
|
||||||
|
KEEP (*crtbegin.o(.ctors))
|
||||||
|
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
||||||
|
KEEP (*(SORT(.ctors.*)))
|
||||||
|
KEEP (*crtend.o(.ctors))
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
KEEP(*(.fini))
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
__fini_array_start = .;
|
||||||
|
KEEP (*(.fini_array))
|
||||||
|
KEEP (*(SORT(.fini_array.*)))
|
||||||
|
__fini_array_end = .;
|
||||||
|
|
||||||
|
KEEP (*crtbegin.o(.dtors))
|
||||||
|
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||||
|
KEEP (*(SORT(.dtors.*)))
|
||||||
|
KEEP (*crtend.o(.dtors))
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
_efixed = .; /* End of text section */
|
||||||
|
} > sram0
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
_etext = .;
|
||||||
|
|
||||||
|
.relocate : AT (_etext)
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
_srelocate = .;
|
||||||
|
*(.ramfunc .ramfunc.*);
|
||||||
|
*(.data .data.*);
|
||||||
|
. = ALIGN(4);
|
||||||
|
_erelocate = .;
|
||||||
|
} > sram1
|
||||||
|
|
||||||
|
/* .bss section which is used for uninitialized data */
|
||||||
|
.bss (NOLOAD) :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
_sbss = . ;
|
||||||
|
_szero = .;
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(COMMON)
|
||||||
|
. = ALIGN(4);
|
||||||
|
_ebss = . ;
|
||||||
|
_ezero = .;
|
||||||
|
} > sram1
|
||||||
|
|
||||||
|
/* stack section */
|
||||||
|
.stack (NOLOAD):
|
||||||
|
{
|
||||||
|
. = ALIGN(8);
|
||||||
|
_sstack = .;
|
||||||
|
. = . + STACK_SIZE;
|
||||||
|
. = ALIGN(8);
|
||||||
|
_estack = .;
|
||||||
|
} > sram1
|
||||||
|
|
||||||
|
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||||
|
PROVIDE_HIDDEN (__exidx_start = .);
|
||||||
|
.ARM.exidx :
|
||||||
|
{
|
||||||
|
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||||
|
} > sram1
|
||||||
|
PROVIDE_HIDDEN (__exidx_end = .);
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
_end = . ;
|
||||||
|
}
|
||||||
@ -0,0 +1,49 @@
|
|||||||
|
/*###ICF### Section handled by ICF editor, don't touch! ****/
|
||||||
|
/*-Editor annotation file-*/
|
||||||
|
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
|
||||||
|
/*-Vector table start*/
|
||||||
|
define symbol __ICFEDIT_vector_start__ = 0x00080000; /*Add for CMSIS*/
|
||||||
|
/*-Memory Regions-*/
|
||||||
|
define symbol __ICFEDIT_region_RAM0_start__ = 0x20000000;
|
||||||
|
define symbol __ICFEDIT_region_RAM0_end__ = 0x20007FFF;
|
||||||
|
define symbol __ICFEDIT_region_RAM1_start__ = 0x20080000;
|
||||||
|
define symbol __ICFEDIT_region_RAM1_end__ = 0x20083FFF;
|
||||||
|
define symbol __ICFEDIT_region_ROM0_start__ = 0x00080000;
|
||||||
|
define symbol __ICFEDIT_region_ROM0_end__ = 0x0009FFFF;
|
||||||
|
define symbol __ICFEDIT_region_ROM1_start__ = 0x00100000;
|
||||||
|
define symbol __ICFEDIT_region_ROM1_end__ = 0x0011FFFF;
|
||||||
|
/*-Sizes-*/
|
||||||
|
/*define symbol __ICFEDIT_size_cstack__ = 0x1000;*//*for nandflash*/
|
||||||
|
define symbol __ICFEDIT_size_cstack__ = 0x2000;
|
||||||
|
define symbol __ICFEDIT_size_heap__ = 0x200;
|
||||||
|
/*-Specials-*/
|
||||||
|
/*define symbol __ICFEDIT_region_RAM_VECT_start__ = __ICFEDIT_region_RAM0_start__;*/ /*Referenced for CMSIS*/
|
||||||
|
/*define symbol __ICFEDIT_size_vectors__ = 0x100;*/ /*Referenced for CMSIS*/
|
||||||
|
/*-Exports-*/
|
||||||
|
/*export symbol __ICFEDIT_region_RAM_VECT_start__;*/
|
||||||
|
export symbol __ICFEDIT_vector_start__; /*Add for CMSIS*/
|
||||||
|
/**** End of ICF editor section. ###ICF###*/
|
||||||
|
|
||||||
|
define memory mem with size = 4G;
|
||||||
|
/*define region RAM_VECT_region = mem:[from __ICFEDIT_region_RAM_VECT_start__ size __ICFEDIT_size_vectors__];*/ /*Referenced for CMSIS*/
|
||||||
|
/*define region RAM0_region = mem:[from __ICFEDIT_region_RAM0_start__+__ICFEDIT_size_vectors__ to __ICFEDIT_region_RAM0_end__];*/ /*Referenced for CMSIS*/
|
||||||
|
define region RAM0_region = mem:[from __ICFEDIT_region_RAM0_start__ to __ICFEDIT_region_RAM0_end__];
|
||||||
|
define region RAM1_region = mem:[from __ICFEDIT_region_RAM1_start__ to __ICFEDIT_region_RAM1_end__];
|
||||||
|
/*define region RAM_region = mem:[from __ICFEDIT_region_RAM0_start__+__ICFEDIT_size_vectors__ to __ICFEDIT_region_RAM0_end__] |
|
||||||
|
mem:[from __ICFEDIT_region_RAM1_start__ to __ICFEDIT_region_RAM1_end__];*/ /*Referenced for CMSIS*/
|
||||||
|
define region ROM0_region = mem:[from __ICFEDIT_region_ROM0_start__ to __ICFEDIT_region_ROM0_end__];
|
||||||
|
define region ROM1_region = mem:[from __ICFEDIT_region_ROM1_start__ to __ICFEDIT_region_ROM1_end__];
|
||||||
|
|
||||||
|
/*define block RamVect with alignment = 8, size = __ICFEDIT_size_vectors__ { };*/
|
||||||
|
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
|
||||||
|
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
|
||||||
|
|
||||||
|
initialize by copy { readwrite };
|
||||||
|
do not initialize { section .noinit };
|
||||||
|
|
||||||
|
/*place at start of ROM0_region { readonly section .vectors };*/ /*Referenced for CMSIS*/
|
||||||
|
place at address mem:__ICFEDIT_vector_start__ { readonly section .intvec }; /*Add for CMSIS*/
|
||||||
|
place in ROM0_region { readonly };
|
||||||
|
place in RAM0_region { readwrite, block HEAP };
|
||||||
|
place in RAM1_region { block CSTACK }; /* for nandflash*/
|
||||||
|
/*place in RAM_VECT_region { block RamVect };*/ /*Referenced for CMSIS*/
|
||||||
@ -0,0 +1,33 @@
|
|||||||
|
/*###ICF### Section handled by ICF editor, don't touch! ****/
|
||||||
|
/*-Editor annotation file-*/
|
||||||
|
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
|
||||||
|
/*-Vector table start*/
|
||||||
|
define symbol __ICFEDIT_vector_start__ = 0x20000000;
|
||||||
|
/*-Memory Regions-*/
|
||||||
|
define symbol __ICFEDIT_region_RAM0_start__ = 0x20000000;
|
||||||
|
define symbol __ICFEDIT_region_RAM0_end__ = 0x20007FFF;
|
||||||
|
define symbol __ICFEDIT_region_RAM1_start__ = 0x20080000;
|
||||||
|
define symbol __ICFEDIT_region_RAM1_end__ = 0x20083FFF;
|
||||||
|
/*-Sizes-*/
|
||||||
|
define symbol __ICFEDIT_size_cstack__ = 0x900;
|
||||||
|
define symbol __ICFEDIT_size_heap__ = 0x200;
|
||||||
|
/*-Exports-*/
|
||||||
|
export symbol __ICFEDIT_vector_start__;
|
||||||
|
/**** End of ICF editor section. ###ICF###*/
|
||||||
|
|
||||||
|
define memory mem with size = 4G;
|
||||||
|
define region RAM0_region = mem:[from __ICFEDIT_region_RAM0_start__ to __ICFEDIT_region_RAM0_end__];
|
||||||
|
define region RAM1_region = mem:[from __ICFEDIT_region_RAM1_start__ to __ICFEDIT_region_RAM1_end__];
|
||||||
|
/*define region RAM_region = mem:[from __ICFEDIT_region_RAM0_start__+__ICFEDIT_size_vectors__ to __ICFEDIT_region_RAM0_end__] |
|
||||||
|
mem:[from __ICFEDIT_region_RAM1_start__ to __ICFEDIT_region_RAM1_end__];*/
|
||||||
|
|
||||||
|
/* define block RamVect with alignment = 8, size = __ICFEDIT_size_vectors__ { }; */
|
||||||
|
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
|
||||||
|
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
|
||||||
|
|
||||||
|
initialize by copy { readwrite };
|
||||||
|
do not initialize { section .noinit };
|
||||||
|
|
||||||
|
place at address mem:__ICFEDIT_vector_start__ { readonly section .intvec };
|
||||||
|
place in RAM0_region { readonly };
|
||||||
|
place in RAM1_region { readwrite, block CSTACK, block HEAP };
|
||||||
BIN
hardware/atmel/sam/variants/sam3x_ek/pins.xls
Normal file
BIN
hardware/atmel/sam/variants/sam3x_ek/pins.xls
Normal file
Binary file not shown.
BIN
hardware/atmel/sam/variants/sam3x_ek/sam3x-ek_revb.pdf
Normal file
BIN
hardware/atmel/sam/variants/sam3x_ek/sam3x-ek_revb.pdf
Normal file
Binary file not shown.
150
hardware/atmel/sam/variants/sam3x_ek/variant.cpp
Normal file
150
hardware/atmel/sam/variants/sam3x_ek/variant.cpp
Normal file
@ -0,0 +1,150 @@
|
|||||||
|
/*
|
||||||
|
Copyright (c) 2011 Arduino. All right reserved.
|
||||||
|
|
||||||
|
This library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
This library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
See the GNU Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with this library; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "variant.h"
|
||||||
|
|
||||||
|
/*
|
||||||
|
* DUE Board pin | PORT
|
||||||
|
* ----------------+--------
|
||||||
|
* 0 RX0 | PA8
|
||||||
|
* 1 TX0 | PA9
|
||||||
|
* 13 TIOB0 | PB27
|
||||||
|
*
|
||||||
|
* AT24C512BN pin | PORT
|
||||||
|
* ----------------+--------
|
||||||
|
* SO | PA25
|
||||||
|
* SI | PA26
|
||||||
|
* SCK | PA27
|
||||||
|
* #CS SS3 | PB23
|
||||||
|
*
|
||||||
|
*
|
||||||
|
* LEDs | PORT
|
||||||
|
* ----------------+--------
|
||||||
|
* "TX" | PA21
|
||||||
|
* "RX" | PC30
|
||||||
|
* "L" | PB27
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Pins descriptions
|
||||||
|
*/
|
||||||
|
extern const PinDescription g_APinDescription[]=
|
||||||
|
{
|
||||||
|
// 0 .. x - Digital pins
|
||||||
|
// ----------------------
|
||||||
|
// 0/1 - UART (Serial)
|
||||||
|
{ PIOA, PIO_PA8A_URXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // URXD
|
||||||
|
{ PIOA, PIO_PA9A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // UTXD
|
||||||
|
|
||||||
|
// 2/5 - LEDS
|
||||||
|
{ PIOB, PIO_PB13, ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // USER_LED1
|
||||||
|
{ PIOB, PIO_PB12, ID_PIOB, PIO_OUTPUT_1, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // USER_LED2
|
||||||
|
{ PIOA, PIO_PA12, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // USER_LED3
|
||||||
|
{ PIOA, PIO_PA13, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // POWER_LED
|
||||||
|
|
||||||
|
// USART0 (Serial2)
|
||||||
|
{ PIOA, PIO_PA10A_RXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // URXD
|
||||||
|
{ PIOA, PIO_PA11A_TXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC }, // UTXD
|
||||||
|
|
||||||
|
// x .. x - "All pins" masks
|
||||||
|
// x - UART (Serial) all pins
|
||||||
|
{ PIOA, PIO_PA8A_URXD|PIO_PA9A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NO_PWM, NO_TC },
|
||||||
|
// x - USART0 (Serial2) all pins
|
||||||
|
{ PIOA, PIO_PA11A_TXD0|PIO_PA10A_RXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NO_PWM, NO_TC },
|
||||||
|
{ NULL, 0, 0, PIO_NOT_A_PIN, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NO_PWM, NO_TC } // END
|
||||||
|
} ;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* UART objects
|
||||||
|
*/
|
||||||
|
RingBuffer rx_buffer1 ;
|
||||||
|
|
||||||
|
UARTClass Serial( UART, UART_IRQn, ID_UART, &rx_buffer1 ) ;
|
||||||
|
|
||||||
|
// IT handlers
|
||||||
|
void UART_Handler(void)
|
||||||
|
{
|
||||||
|
Serial.IrqHandler() ;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
/*
|
||||||
|
* USART objects
|
||||||
|
*/
|
||||||
|
RingBuffer rx_buffer2 ;
|
||||||
|
RingBuffer rx_buffer3 ;
|
||||||
|
|
||||||
|
USARTClass Serial2( USART0, USART0_IRQn, ID_USART0, &rx_buffer2 ) ;
|
||||||
|
|
||||||
|
// IT handlers
|
||||||
|
void USART0_Handler( void )
|
||||||
|
{
|
||||||
|
Serial2.IrqHandler() ;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
// Should be made in a better way...
|
||||||
|
extern void analogOutputInit(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
extern void init( void )
|
||||||
|
{
|
||||||
|
SystemInit() ;
|
||||||
|
|
||||||
|
// Set Systick to 1ms interval, common to all SAM3 variants
|
||||||
|
if ( SysTick_Config( SystemCoreClock / 1000 ) )
|
||||||
|
{
|
||||||
|
// Capture error
|
||||||
|
while ( 1 ) ;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Disable watchdog, common to all SAM variants
|
||||||
|
WDT_Disable( WDT ) ;
|
||||||
|
|
||||||
|
// Initialize Serial port UART, common to all SAM3 variants
|
||||||
|
PIO_Configure( g_APinDescription[PINS_UART].pPort,
|
||||||
|
g_APinDescription[PINS_UART].ulPinType,
|
||||||
|
g_APinDescription[PINS_UART].ulPin,
|
||||||
|
g_APinDescription[PINS_UART].ulPinConfiguration ) ;
|
||||||
|
|
||||||
|
// Initialize Serial ports USART
|
||||||
|
PIO_Configure( g_APinDescription[PINS_USART0].pPort,
|
||||||
|
g_APinDescription[PINS_USART0].ulPinType,
|
||||||
|
g_APinDescription[PINS_USART0].ulPin,
|
||||||
|
g_APinDescription[PINS_USART0].ulPinConfiguration ) ;
|
||||||
|
|
||||||
|
// Switch off Power LED
|
||||||
|
PIO_Configure( g_APinDescription[PIN_LED_RED].pPort,
|
||||||
|
g_APinDescription[PIN_LED_RED].ulPinType,
|
||||||
|
g_APinDescription[PIN_LED_RED].ulPin,
|
||||||
|
g_APinDescription[PIN_LED_RED].ulPinConfiguration ) ;
|
||||||
|
|
||||||
|
PIO_Clear( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPin ) ;
|
||||||
|
}
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
103
hardware/atmel/sam/variants/sam3x_ek/variant.h
Normal file
103
hardware/atmel/sam/variants/sam3x_ek/variant.h
Normal file
@ -0,0 +1,103 @@
|
|||||||
|
/*
|
||||||
|
Copyright (c) 2011 Arduino. All right reserved.
|
||||||
|
|
||||||
|
This library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
This library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
See the GNU Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with this library; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _VARIANT_SAM3U_EK_
|
||||||
|
#define _VARIANT_SAM3U_EK_
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------
|
||||||
|
* Headers
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
#include "Arduino.h"
|
||||||
|
#ifdef __cplusplus
|
||||||
|
#include "UARTClass.h"
|
||||||
|
#include "USARTClass.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Libc porting layers
|
||||||
|
*/
|
||||||
|
#if defined ( __GNUC__ ) /* GCC CS3 */
|
||||||
|
# include <syscalls.h> /** RedHat Newlib minimal stub */
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------
|
||||||
|
* Definitions
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
#ifndef sam3x_ek
|
||||||
|
#define sam3x_ek
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** Name of the board */
|
||||||
|
#define VARIANT_NAME "SAM3X-EK"
|
||||||
|
|
||||||
|
/*
|
||||||
|
#define VARIANT_REV_A
|
||||||
|
#define VARIANT_REV_B
|
||||||
|
#define VARIANT_REV_C
|
||||||
|
#define VARIANT_REV_D
|
||||||
|
*/
|
||||||
|
|
||||||
|
/** Frequency of the board main oscillator */
|
||||||
|
#define VARIANT_MAINOSC 12000000
|
||||||
|
|
||||||
|
/** Master clock frequency */
|
||||||
|
#define VARIANT_MCK 84000000
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------
|
||||||
|
* Pins
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
// Number of pins defined in PinDescription array
|
||||||
|
#define PINS_COUNT (10u)
|
||||||
|
|
||||||
|
// LEDs
|
||||||
|
#define PIN_LED_BLUE (2u)
|
||||||
|
#define PIN_LED_AMBER (3u)
|
||||||
|
#define PIN_LED_GREEN (4u)
|
||||||
|
#define PIN_LED_RED (5u)
|
||||||
|
#define PIN_LED PIN_LED_AMBER
|
||||||
|
#define PIN_LED2 PIN_LED_BLUE
|
||||||
|
#define PIN_LED3 PIN_LED_GREEN
|
||||||
|
|
||||||
|
/*
|
||||||
|
* UART/USART Interfaces
|
||||||
|
*/
|
||||||
|
#define PINS_UART (8u)
|
||||||
|
|
||||||
|
#define PINS_USART0 (9u)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------
|
||||||
|
* Arduino objects - C++ only
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
|
||||||
|
extern UARTClass Serial ;
|
||||||
|
|
||||||
|
extern USARTClass Serial2 ;
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* _VARIANT_SAM3U_EK_ */
|
||||||
|
|
||||||
Loading…
x
Reference in New Issue
Block a user