add metro m0 variant
This commit is contained in:
ladyada
parent
67599aae1d
commit
cb3aea347c
9 changed files with 979 additions and 26 deletions
52
boards.txt
52
boards.txt
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@ -69,32 +69,32 @@ adafruit_feather_m0.bootloader.file=feather/samd21_sam_ba.bin
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#adafruit_radio_m0.bootloader.tool=openocd
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#adafruit_radio_m0.bootloader.tool=openocd
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#adafruit_radio_m0.bootloader.file=feather/samr21_sam_ba.bin
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#adafruit_radio_m0.bootloader.file=feather/samr21_sam_ba.bin
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#adafruit_metro_m0.name=Adafruit Metro M0 (Native USB Port)
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adafruit_metro_m0.name=Adafruit Metro M0 (Native USB Port)
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#adafruit_metro_m0.vid.0=0x239A
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adafruit_metro_m0.vid.0=0x239A
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#adafruit_metro_m0.pid.0=0x8013
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adafruit_metro_m0.pid.0=0x8013
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#adafruit_metro_m0.vid.1=0x239A
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adafruit_metro_m0.vid.1=0x239A
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#adafruit_metro_m0.pid.1=0x0013
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adafruit_metro_m0.pid.1=0x0013
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#adafruit_metro_m0.upload.tool=bossac
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adafruit_metro_m0.upload.tool=bossac
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#adafruit_metro_m0.upload.protocol=sam-ba
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adafruit_metro_m0.upload.protocol=sam-ba
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#adafruit_metro_m0.upload.maximum_size=262144
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adafruit_metro_m0.upload.maximum_size=262144
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#adafruit_metro_m0.upload.use_1200bps_touch=true
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adafruit_metro_m0.upload.use_1200bps_touch=true
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#adafruit_metro_m0.upload.wait_for_upload_port=true
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adafruit_metro_m0.upload.wait_for_upload_port=true
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#adafruit_metro_m0.upload.native_usb=true
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adafruit_metro_m0.upload.native_usb=true
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#adafruit_metro_m0.build.mcu=cortex-m0plus
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adafruit_metro_m0.build.mcu=cortex-m0plus
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#adafruit_metro_m0.build.f_cpu=48000000L
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adafruit_metro_m0.build.f_cpu=48000000L
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#adafruit_metro_m0.build.usb_product="Metro M0"
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adafruit_metro_m0.build.usb_product="Metro M0"
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#adafruit_metro_m0.build.usb_manufacturer="Adafruit"
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adafruit_metro_m0.build.usb_manufacturer="Adafruit"
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#adafruit_metro_m0.build.board=SAMD_ZERO
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adafruit_metro_m0.build.board=SAMD_ZERO
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#adafruit_metro_m0.build.core=arduino
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adafruit_metro_m0.build.core=arduino
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#adafruit_metro_m0.build.extra_flags=-D__SAMD21G18A__ {build.usb_flags}
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adafruit_metro_m0.build.extra_flags=-D__SAMD21G18A__ {build.usb_flags}
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#adafruit_metro_m0.build.ldscript=linker_scripts/gcc/flash_with_bootloader.ld
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adafruit_metro_m0.build.ldscript=linker_scripts/gcc/flash_with_bootloader.ld
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#adafruit_metro_m0.build.openocdscript=openocd_scripts/arduino_zero.cfg
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adafruit_metro_m0.build.openocdscript=openocd_scripts/arduino_zero.cfg
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#adafruit_metro_m0.build.variant=arduino_zero
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adafruit_metro_m0.build.variant=metro_m0
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#adafruit_metro_m0.build.variant_system_lib=
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adafruit_metro_m0.build.variant_system_lib=
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#adafruit_metro_m0.build.vid=0x239A
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adafruit_metro_m0.build.vid=0x239A
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#adafruit_metro_m0.build.pid=0x8013
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adafruit_metro_m0.build.pid=0x8013
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#adafruit_metro_m0.bootloader.tool=openocd
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adafruit_metro_m0.bootloader.tool=openocd
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#adafruit_metro_m0.bootloader.file=metro/samd21_sam_ba.bin
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adafruit_metro_m0.bootloader.file=metro/samd21_sam_ba.bin
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#
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#
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# Adafruit Circuit Playground M0
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# Adafruit Circuit Playground M0
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31
variants/metro_m0/debug_scripts/variant.gdb
Normal file
31
variants/metro_m0/debug_scripts/variant.gdb
Normal file
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@ -0,0 +1,31 @@
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#
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# Arduino Zero OpenOCD script.
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#
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# Copyright (c) 2014-2015 Arduino LLC. All right reserved.
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#
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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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#
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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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#
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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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# Define 'reset' command
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define reset
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info reg
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break main
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# End of 'reset' command
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end
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target remote | openocd -c "interface cmsis-dap" -c "set CHIPNAME at91samd21g18" -f target/at91samdXX.cfg -c "gdb_port pipe; log_output openocd.log"
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BIN
variants/metro_m0/libsamd21_qtouch_gcc.a
Normal file
BIN
variants/metro_m0/libsamd21_qtouch_gcc.a
Normal file
Binary file not shown.
213
variants/metro_m0/linker_scripts/gcc/flash_with_bootloader.ld
Normal file
213
variants/metro_m0/linker_scripts/gcc/flash_with_bootloader.ld
Normal file
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@ -0,0 +1,213 @@
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/*
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Copyright (c) 2014-2015 Arduino LLC. 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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/* Linker script to configure memory regions.
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* Need modifying for a specific board.
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* FLASH.ORIGIN: starting address of flash
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* FLASH.LENGTH: length of flash
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* RAM.ORIGIN: starting address of RAM bank 0
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* RAM.LENGTH: length of RAM bank 0
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*/
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x00000000+0x2000, LENGTH = 0x00040000-0x2000 /* First 8KB used by bootloader */
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RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
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}
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/* Linker script to place sections and symbol values. Should be used together
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* with other linker script that defines memory regions FLASH and RAM.
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* It references following symbols, which must be defined in code:
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* Reset_Handler : Entry of reset handler
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*
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* It defines following symbols, which code can use without definition:
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* __exidx_start
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* __exidx_end
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* __copy_table_start__
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* __copy_table_end__
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* __zero_table_start__
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* __zero_table_end__
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* __etext
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* __data_start__
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* __preinit_array_start
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* __preinit_array_end
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* __init_array_start
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* __init_array_end
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* __fini_array_start
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* __fini_array_end
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* __data_end__
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* __bss_start__
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* __bss_end__
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* __end__
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* end
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* __HeapLimit
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* __StackLimit
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* __StackTop
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* __stack
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*/
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ENTRY(Reset_Handler)
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SECTIONS
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{
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.text :
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{
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__text_start__ = .;
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KEEP(*(.isr_vector))
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*(.text*)
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KEEP(*(.init))
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KEEP(*(.fini))
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/* .ctors */
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*crtbegin.o(.ctors)
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*crtbegin?.o(.ctors)
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*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
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*(SORT(.ctors.*))
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*(.ctors)
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/* .dtors */
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*crtbegin.o(.dtors)
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*crtbegin?.o(.dtors)
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*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
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*(SORT(.dtors.*))
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*(.dtors)
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*(.rodata*)
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KEEP(*(.eh_frame*))
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} > FLASH
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.ARM.extab :
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{
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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} > FLASH
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__exidx_start = .;
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.ARM.exidx :
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{
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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} > FLASH
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__exidx_end = .;
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/* To copy multiple ROM to RAM sections,
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* uncomment .copy.table section and,
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* define __STARTUP_COPY_MULTIPLE in startup_ARMCMx.S */
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/*
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.copy.table :
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{
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. = ALIGN(4);
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__copy_table_start__ = .;
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LONG (__etext)
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LONG (__data_start__)
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LONG (__data_end__ - __data_start__)
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LONG (__etext2)
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LONG (__data2_start__)
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LONG (__data2_end__ - __data2_start__)
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__copy_table_end__ = .;
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} > FLASH
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*/
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/* To clear multiple BSS sections,
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* uncomment .zero.table section and,
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* define __STARTUP_CLEAR_BSS_MULTIPLE in startup_ARMCMx.S */
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/*
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.zero.table :
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{
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. = ALIGN(4);
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__zero_table_start__ = .;
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LONG (__bss_start__)
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LONG (__bss_end__ - __bss_start__)
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LONG (__bss2_start__)
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LONG (__bss2_end__ - __bss2_start__)
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__zero_table_end__ = .;
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} > FLASH
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*/
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__etext = .;
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.data : AT (__etext)
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{
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__data_start__ = .;
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*(vtable)
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*(.data*)
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. = ALIGN(4);
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/* preinit data */
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PROVIDE_HIDDEN (__preinit_array_start = .);
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KEEP(*(.preinit_array))
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PROVIDE_HIDDEN (__preinit_array_end = .);
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. = ALIGN(4);
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/* init data */
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP(*(SORT(.init_array.*)))
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KEEP(*(.init_array))
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PROVIDE_HIDDEN (__init_array_end = .);
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. = ALIGN(4);
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/* finit data */
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PROVIDE_HIDDEN (__fini_array_start = .);
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KEEP(*(SORT(.fini_array.*)))
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KEEP(*(.fini_array))
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PROVIDE_HIDDEN (__fini_array_end = .);
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KEEP(*(.jcr*))
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. = ALIGN(16);
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/* All data end */
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__data_end__ = .;
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} > RAM
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.bss :
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{
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. = ALIGN(4);
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__bss_start__ = .;
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*(.bss*)
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*(COMMON)
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. = ALIGN(4);
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__bss_end__ = .;
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} > RAM
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.heap (COPY):
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{
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__end__ = .;
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PROVIDE(end = .);
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*(.heap*)
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__HeapLimit = .;
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} > RAM
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/* .stack_dummy section doesn't contains any symbols. It is only
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* used for linker to calculate size of stack sections, and assign
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* values to stack symbols later */
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.stack_dummy (COPY):
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{
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*(.stack*)
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} > RAM
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/* Set stack top to end of RAM, and stack limit move down by
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* size of stack_dummy section */
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__StackTop = ORIGIN(RAM) + LENGTH(RAM);
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__StackLimit = __StackTop - SIZEOF(.stack_dummy);
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PROVIDE(__stack = __StackTop);
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__ram_end__ = ORIGIN(RAM) + LENGTH(RAM) -1 ;
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/* Check if data + heap + stack exceeds RAM limit */
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ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
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}
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214
variants/metro_m0/linker_scripts/gcc/flash_without_bootloader.ld
Normal file
214
variants/metro_m0/linker_scripts/gcc/flash_without_bootloader.ld
Normal file
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@ -0,0 +1,214 @@
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/*
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Copyright (c) 2014-2015 Arduino LLC. All right reserved.
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|
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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.
|
||||||
|
|
||||||
|
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
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*/
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/* Linker script to configure memory regions.
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* Need modifying for a specific board.
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* FLASH.ORIGIN: starting address of flash
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* FLASH.LENGTH: length of flash
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* RAM.ORIGIN: starting address of RAM bank 0
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* RAM.LENGTH: length of RAM bank 0
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*/
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
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RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
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}
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|
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/* Linker script to place sections and symbol values. Should be used together
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* with other linker script that defines memory regions FLASH and RAM.
|
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* It references following symbols, which must be defined in code:
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* Reset_Handler : Entry of reset handler
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*
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* It defines following symbols, which code can use without definition:
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* __exidx_start
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* __exidx_end
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* __copy_table_start__
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* __copy_table_end__
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* __zero_table_start__
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* __zero_table_end__
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* __etext
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* __data_start__
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* __preinit_array_start
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* __preinit_array_end
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* __init_array_start
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* __init_array_end
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* __fini_array_start
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* __fini_array_end
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* __data_end__
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* __bss_start__
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* __bss_end__
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||||||
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* __end__
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* end
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||||||
|
* __HeapLimit
|
||||||
|
* __StackLimit
|
||||||
|
* __StackTop
|
||||||
|
* __stack
|
||||||
|
* __ram_end__
|
||||||
|
*/
|
||||||
|
ENTRY(Reset_Handler)
|
||||||
|
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
.text :
|
||||||
|
{
|
||||||
|
__text_start__ = .;
|
||||||
|
|
||||||
|
KEEP(*(.isr_vector))
|
||||||
|
*(.text*)
|
||||||
|
|
||||||
|
KEEP(*(.init))
|
||||||
|
KEEP(*(.fini))
|
||||||
|
|
||||||
|
/* .ctors */
|
||||||
|
*crtbegin.o(.ctors)
|
||||||
|
*crtbegin?.o(.ctors)
|
||||||
|
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
|
||||||
|
*(SORT(.ctors.*))
|
||||||
|
*(.ctors)
|
||||||
|
|
||||||
|
/* .dtors */
|
||||||
|
*crtbegin.o(.dtors)
|
||||||
|
*crtbegin?.o(.dtors)
|
||||||
|
*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
|
||||||
|
*(SORT(.dtors.*))
|
||||||
|
*(.dtors)
|
||||||
|
|
||||||
|
*(.rodata*)
|
||||||
|
|
||||||
|
KEEP(*(.eh_frame*))
|
||||||
|
} > FLASH
|
||||||
|
|
||||||
|
.ARM.extab :
|
||||||
|
{
|
||||||
|
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||||
|
} > FLASH
|
||||||
|
|
||||||
|
__exidx_start = .;
|
||||||
|
.ARM.exidx :
|
||||||
|
{
|
||||||
|
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||||
|
} > FLASH
|
||||||
|
__exidx_end = .;
|
||||||
|
|
||||||
|
/* To copy multiple ROM to RAM sections,
|
||||||
|
* uncomment .copy.table section and,
|
||||||
|
* define __STARTUP_COPY_MULTIPLE in startup_ARMCMx.S */
|
||||||
|
/*
|
||||||
|
.copy.table :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
__copy_table_start__ = .;
|
||||||
|
LONG (__etext)
|
||||||
|
LONG (__data_start__)
|
||||||
|
LONG (__data_end__ - __data_start__)
|
||||||
|
LONG (__etext2)
|
||||||
|
LONG (__data2_start__)
|
||||||
|
LONG (__data2_end__ - __data2_start__)
|
||||||
|
__copy_table_end__ = .;
|
||||||
|
} > FLASH
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* To clear multiple BSS sections,
|
||||||
|
* uncomment .zero.table section and,
|
||||||
|
* define __STARTUP_CLEAR_BSS_MULTIPLE in startup_ARMCMx.S */
|
||||||
|
/*
|
||||||
|
.zero.table :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
__zero_table_start__ = .;
|
||||||
|
LONG (__bss_start__)
|
||||||
|
LONG (__bss_end__ - __bss_start__)
|
||||||
|
LONG (__bss2_start__)
|
||||||
|
LONG (__bss2_end__ - __bss2_start__)
|
||||||
|
__zero_table_end__ = .;
|
||||||
|
} > FLASH
|
||||||
|
*/
|
||||||
|
|
||||||
|
__etext = .;
|
||||||
|
|
||||||
|
.data : AT (__etext)
|
||||||
|
{
|
||||||
|
__data_start__ = .;
|
||||||
|
*(vtable)
|
||||||
|
*(.data*)
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
/* preinit data */
|
||||||
|
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||||
|
KEEP(*(.preinit_array))
|
||||||
|
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
/* init data */
|
||||||
|
PROVIDE_HIDDEN (__init_array_start = .);
|
||||||
|
KEEP(*(SORT(.init_array.*)))
|
||||||
|
KEEP(*(.init_array))
|
||||||
|
PROVIDE_HIDDEN (__init_array_end = .);
|
||||||
|
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
/* finit data */
|
||||||
|
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||||
|
KEEP(*(SORT(.fini_array.*)))
|
||||||
|
KEEP(*(.fini_array))
|
||||||
|
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||||
|
|
||||||
|
KEEP(*(.jcr*))
|
||||||
|
. = ALIGN(16);
|
||||||
|
/* All data end */
|
||||||
|
__data_end__ = .;
|
||||||
|
|
||||||
|
} > RAM
|
||||||
|
|
||||||
|
.bss :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
__bss_start__ = .;
|
||||||
|
*(.bss*)
|
||||||
|
*(COMMON)
|
||||||
|
. = ALIGN(4);
|
||||||
|
__bss_end__ = .;
|
||||||
|
} > RAM
|
||||||
|
|
||||||
|
.heap (COPY):
|
||||||
|
{
|
||||||
|
__end__ = .;
|
||||||
|
PROVIDE(end = .);
|
||||||
|
*(.heap*)
|
||||||
|
__HeapLimit = .;
|
||||||
|
} > RAM
|
||||||
|
|
||||||
|
/* .stack_dummy section doesn't contains any symbols. It is only
|
||||||
|
* used for linker to calculate size of stack sections, and assign
|
||||||
|
* values to stack symbols later */
|
||||||
|
.stack_dummy (COPY):
|
||||||
|
{
|
||||||
|
*(.stack*)
|
||||||
|
} > RAM
|
||||||
|
|
||||||
|
/* Set stack top to end of RAM, and stack limit move down by
|
||||||
|
* size of stack_dummy section */
|
||||||
|
__StackTop = ORIGIN(RAM) + LENGTH(RAM) ;
|
||||||
|
__StackLimit = __StackTop - SIZEOF(.stack_dummy);
|
||||||
|
PROVIDE(__stack = __StackTop);
|
||||||
|
|
||||||
|
__ram_end__ = ORIGIN(RAM) + LENGTH(RAM) -1 ;
|
||||||
|
|
||||||
|
/* Check if data + heap + stack exceeds RAM limit */
|
||||||
|
ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack")
|
||||||
|
}
|
||||||
30
variants/metro_m0/openocd_scripts/arduino_zero.cfg
Normal file
30
variants/metro_m0/openocd_scripts/arduino_zero.cfg
Normal file
|
|
@ -0,0 +1,30 @@
|
||||||
|
#
|
||||||
|
# Arduino Zero OpenOCD script.
|
||||||
|
#
|
||||||
|
# Copyright (c) 2014-2015 Arduino LLC. 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
|
||||||
|
#
|
||||||
|
|
||||||
|
source [find interface/cmsis-dap.cfg]
|
||||||
|
|
||||||
|
# chip name
|
||||||
|
set CHIPNAME at91samd21g18
|
||||||
|
set ENDIAN little
|
||||||
|
|
||||||
|
# choose a port here
|
||||||
|
set telnet_port 0
|
||||||
|
|
||||||
|
source [find target/at91samdXX.cfg]
|
||||||
21
variants/metro_m0/pins_arduino.h
Normal file
21
variants/metro_m0/pins_arduino.h
Normal file
|
|
@ -0,0 +1,21 @@
|
||||||
|
/*
|
||||||
|
Copyright (c) 2014-2015 Arduino LLC. 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
|
||||||
|
*/
|
||||||
|
|
||||||
|
// API compatibility
|
||||||
|
#include "variant.h"
|
||||||
|
|
||||||
212
variants/metro_m0/variant.cpp
Normal file
212
variants/metro_m0/variant.cpp
Normal file
|
|
@ -0,0 +1,212 @@
|
||||||
|
/*
|
||||||
|
Copyright (c) 2014-2015 Arduino LLC. 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
|
||||||
|
*/
|
||||||
|
/*
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* + Pin number + ZERO Board pin | PIN | Label/Name | Comments (* is for default peripheral in use)
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | Digital Low | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 0 | 0 -> RX | PA11 | | EIC/EXTINT[11] ADC/AIN[19] PTC/X[3] *SERCOM0/PAD[3] SERCOM2/PAD[3] TCC0/WO[3] TCC1/WO[1]
|
||||||
|
* | 1 | 1 <- TX | PA10 | | EIC/EXTINT[10] ADC/AIN[18] PTC/X[2] *SERCOM0/PAD[2] TCC0/WO[2] TCC1/WO[0]
|
||||||
|
* | 2 | 2 | PA14 | | EIC/EXTINT[14] SERCOM2/PAD[2] SERCOM4/PAD[2] TC3/WO[0] TCC0/WO[4]
|
||||||
|
* | 3 | ~3 | PA09 | | EIC/EXTINT[9] ADC/AIN[17] PTC/X[1] SERCOM0/PAD[1] SERCOM2/PAD[1] *TCC0/WO[1] TCC1/WO[3]
|
||||||
|
* | 4 | ~4 | PA08 | | EIC/NMI ADC/AIN[16] PTC/X[0] SERCOM0/PAD[0] SERCOM2/PAD[0] *TCC0/WO[0] TCC1/WO[2]
|
||||||
|
* | 5 | ~5 | PA15 | | EIC/EXTINT[15] SERCOM2/PAD[3] SERCOM4/PAD[3] *TC3/WO[1] TCC0/WO[5]
|
||||||
|
* | 6 | ~6 | PA20 | | EIC/EXTINT[4] PTC/X[8] SERCOM5/PAD[2] SERCOM3/PAD[2] *TCC0/WO[6]
|
||||||
|
* | 7 | 7 | PA21 | | EIC/EXTINT[5] PTC/X[9] SERCOM5/PAD[3] SERCOM3/PAD[3] TCC0/WO[7]
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | Digital High | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 8 | ~8 | PA06 | | EIC/EXTINT[6] ADC/AIN[6] AC/AIN[2] PTC/Y[4] SERCOM0/PAD[2] *TCC1/WO[0]
|
||||||
|
* | 9 | ~9 | PA07 | | EIC/EXTINT[7] ADC/AIN[7] AC/AIN[3] PTC/Y[5] SERCOM0/PAD[3] *TCC1/WO[1]
|
||||||
|
* | 10 | ~10 | PA18 | | EIC/EXTINT[2] PTC/X[6] +SERCOM1/PAD[2] SERCOM3/PAD[2] *TC3/WO[0] TCC0/WO[2]
|
||||||
|
* | 11 | ~11 | PA16 | | EIC/EXTINT[0] PTC/X[4] +SERCOM1/PAD[0] SERCOM3/PAD[0] *TCC2/WO[0] TCC0/WO[6]
|
||||||
|
* | 12 | ~12 | PA19 | | EIC/EXTINT[3] PTC/X[7] +SERCOM1/PAD[3] SERCOM3/PAD[3] TC3/WO[1] *TCC0/WO[3]
|
||||||
|
* | 13 | ~13 | PA17 | LED | EIC/EXTINT[1] PTC/X[5] +SERCOM1/PAD[1] SERCOM3/PAD[1] *TCC2/WO[1] TCC0/WO[7]
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | Analog Connector | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 14 | A0 | PA02 | A0 | EIC/EXTINT[2] *ADC/AIN[0] DAC/VOUT PTC/Y[0]
|
||||||
|
* | 15 | A1 | PB08 | A1 | EIC/EXTINT[8] *ADC/AIN[2] PTC/Y[14] SERCOM4/PAD[0] TC4/WO[0]
|
||||||
|
* | 16 | A2 | PB09 | A2 | EIC/EXTINT[9] *ADC/AIN[3] PTC/Y[15] SERCOM4/PAD[1] TC4/WO[1]
|
||||||
|
* | 17 | A3 | PA04 | A3 | EIC/EXTINT[4] *ADC/AIN[4] AC/AIN[0] PTC/Y[2] SERCOM0/PAD[0] TCC0/WO[0]
|
||||||
|
* | 18 | A4 | PA05 | A4 | EIC/EXTINT[5] *ADC/AIN[5] AC/AIN[1] PTC/Y[5] SERCOM0/PAD[1] TCC0/WO[1]
|
||||||
|
* | 19 | A5 | PB02 | A5 | EIC/EXTINT[2] *ADC/AIN[10] PTC/Y[8] SERCOM5/PAD[0]
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | Wire | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 20 | SDA | PA22 | SDA | EIC/EXTINT[6] PTC/X[10] *SERCOM3/PAD[0] SERCOM5/PAD[0] TC4/WO[0] TCC0/WO[4]
|
||||||
|
* | 21 | SCL | PA23 | SCL | EIC/EXTINT[7] PTC/X[11] *SERCOM3/PAD[1] SERCOM5/PAD[1] TC4/WO[1] TCC0/WO[5]
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | |SPI (Legacy ICSP) | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 22 | 1 | PA12 | MISO | EIC/EXTINT[12] SERCOM2/PAD[0] *SERCOM4/PAD[0] TCC2/WO[0] TCC0/WO[6]
|
||||||
|
* | | 2 | | 5V0 |
|
||||||
|
* | 23 | 4 | PB10 | MOSI | EIC/EXTINT[10] *SERCOM4/PAD[2] TC5/WO[0] TCC0/WO[4]
|
||||||
|
* | 24 | 3 | PB11 | SCK | EIC/EXTINT[11] *SERCOM4/PAD[3] TC5/WO[1] TCC0/WO[5]
|
||||||
|
* | | 5 | | RESET |
|
||||||
|
* | | 6 | | GND |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | LEDs | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 25 | | PB03 | RX |
|
||||||
|
* | 26 | | PA27 | TX |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | USB | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 27 | | PA28 | USB_HOST_ENABLE | EIC/EXTINT[8]
|
||||||
|
* | 28 | | PA24 | USB_NEGATIVE | *USB/DM
|
||||||
|
* | 29 | | PA25 | USB_POSITIVE | *USB/DP
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | EDBG | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 30 | | PB22 | EDBG_UART TX | *SERCOM5/PAD[2]
|
||||||
|
* | 31 | | PB23 | EDBG_UART RX | *SERCOM5/PAD[3]
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 32 | | PA22 | EDBG_SDA | Pin 20 (SDA)
|
||||||
|
* | 33 | | PA23 | EDBG_SCL | Pin 21 (SCL)
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 34 | | PA19 | EDBG_MISO | EIC/EXTINT[3] *SERCOM1/PAD[3] SERCOM3/PAD[3] TC3/WO[1] TCC0/WO[3]
|
||||||
|
* | 35 | | PA16 | EDBG_MOSI | EIC/EXTINT[0] *SERCOM1/PAD[0] SERCOM3/PAD[0] TCC2/WO[0] TCC0/WO[6]
|
||||||
|
* | 36 | | PA18 | EDBG_SS | EIC/EXTINT[2] *SERCOM1/PAD[2] SERCOM3/PAD[2] TC3/WO[0] TCC0/WO[2]
|
||||||
|
* | 37 | | PA17 | EDBG_SCK | EIC/EXTINT[1] *SERCOM1/PAD[1] SERCOM3/PAD[1] TCC2/WO[1] TCC0/WO[7]
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | 38 | ATN | PA13 | EDBG_GPIO0 | EIC/EXTINT[13] SERCOM2/PAD[1] SERCOM4/PAD[1] *TCC2/WO[1] TCC0/WO[7]
|
||||||
|
* | 39 | | PA21 | EDBG_GPIO1 | Pin 7
|
||||||
|
* | 40 | | PA06 | EDBG_GPIO2 | Pin 8
|
||||||
|
* | 41 | | PA07 | EDBG_GPIO3 | Pin 9
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | GND | | |
|
||||||
|
* | 42 | AREF | PA03 | | EIC/EXTINT[3] *[ADC|DAC]/VREFA ADC/AIN[1] PTC/Y[1]
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | |32.768KHz Crystal | | |
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
* | | | PA00 | XIN32 | EIC/EXTINT[0] SERCOM1/PAD[0] TCC2/WO[0]
|
||||||
|
* | | | PA01 | XOUT32 | EIC/EXTINT[1] SERCOM1/PAD[1] TCC2/WO[1]
|
||||||
|
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
#include "variant.h"
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Pins descriptions
|
||||||
|
*/
|
||||||
|
const PinDescription g_APinDescription[]=
|
||||||
|
{
|
||||||
|
// 0..13 - Digital pins
|
||||||
|
// ----------------------
|
||||||
|
// 0/1 - SERCOM/UART (Serial1)
|
||||||
|
{ PORTA, 11, PIO_SERCOM, (PIN_ATTR_DIGITAL), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_11 }, // RX: SERCOM0/PAD[3]
|
||||||
|
{ PORTA, 10, PIO_SERCOM, (PIN_ATTR_DIGITAL), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_10 }, // TX: SERCOM0/PAD[2]
|
||||||
|
|
||||||
|
// 2..12
|
||||||
|
// Digital Low
|
||||||
|
{ PORTA, 14, PIO_DIGITAL, (PIN_ATTR_DIGITAL), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_14 },
|
||||||
|
{ PORTA, 9, PIO_TIMER, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER), No_ADC_Channel, PWM0_CH1, TCC0_CH1, EXTERNAL_INT_9 }, // TCC0/WO[1]
|
||||||
|
{ PORTA, 8, PIO_TIMER, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER), No_ADC_Channel, PWM0_CH0, TCC0_CH0, EXTERNAL_INT_NMI }, // TCC0/WO[0]
|
||||||
|
{ PORTA, 15, PIO_TIMER, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER), No_ADC_Channel, PWM3_CH1, TC3_CH1, EXTERNAL_INT_15 }, // TC3/WO[1]
|
||||||
|
{ PORTA, 20, PIO_TIMER_ALT, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER_ALT), No_ADC_Channel, PWM0_CH6, TCC0_CH6, EXTERNAL_INT_4 }, // TCC0/WO[6]
|
||||||
|
{ PORTA, 21, PIO_DIGITAL, (PIN_ATTR_DIGITAL), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_5 },
|
||||||
|
|
||||||
|
// Digital High
|
||||||
|
{ PORTA, 6, PIO_TIMER, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER|PIN_ATTR_ANALOG), ADC_Channel6, PWM1_CH0, TCC1_CH0, EXTERNAL_INT_6 }, // TCC1/WO[0]
|
||||||
|
{ PORTA, 7, PIO_TIMER, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER|PIN_ATTR_ANALOG), ADC_Channel7, PWM1_CH1, TCC1_CH1, EXTERNAL_INT_7 }, // TCC1/WO[1]
|
||||||
|
{ PORTA, 18, PIO_TIMER, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER), No_ADC_Channel, PWM3_CH0, TC3_CH0, EXTERNAL_INT_2 }, // TC3/WO[0]
|
||||||
|
{ PORTA, 16, PIO_TIMER, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER), No_ADC_Channel, PWM2_CH0, TCC2_CH0, EXTERNAL_INT_0 }, // TCC2/WO[0]
|
||||||
|
{ PORTA, 19, PIO_TIMER_ALT, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER_ALT), No_ADC_Channel, PWM0_CH3, TCC0_CH3, EXTERNAL_INT_3 }, // TCC0/WO[3]
|
||||||
|
|
||||||
|
// 13 (LED)
|
||||||
|
{ PORTA, 17, PIO_PWM, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER), No_ADC_Channel, PWM2_CH1, TCC2_CH1, EXTERNAL_INT_1 }, // TCC2/WO[1]
|
||||||
|
|
||||||
|
// 14..19 - Analog pins
|
||||||
|
// --------------------
|
||||||
|
{ PORTA, 2, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel0, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_2 }, // ADC/AIN[0]
|
||||||
|
{ PORTB, 8, PIO_ANALOG, (PIN_ATTR_PWM|PIN_ATTR_TIMER), ADC_Channel2, PWM4_CH0, TC4_CH0, EXTERNAL_INT_8 }, // ADC/AIN[2]
|
||||||
|
{ PORTB, 9, PIO_ANALOG, (PIN_ATTR_PWM|PIN_ATTR_TIMER), ADC_Channel3, PWM4_CH1, TC4_CH1, EXTERNAL_INT_9 }, // ADC/AIN[3]
|
||||||
|
{ PORTA, 4, PIO_ANALOG, 0, ADC_Channel4, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_4 }, // ADC/AIN[4]
|
||||||
|
{ PORTA, 5, PIO_ANALOG, 0, ADC_Channel5, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_5 }, // ADC/AIN[5]
|
||||||
|
{ PORTB, 2, PIO_ANALOG, 0, ADC_Channel10, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_2 }, // ADC/AIN[10]
|
||||||
|
|
||||||
|
|
||||||
|
// Extra Analog pins! 20..25
|
||||||
|
{ PORTA, 11, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG), ADC_Channel19, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_11 }, // A6 same as D0
|
||||||
|
{ PORTA, 10, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG), ADC_Channel18, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_10 }, // A7 same as D1
|
||||||
|
{ PORTA, 8, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER|PIN_ATTR_ANALOG), ADC_Channel16, PWM0_CH0, TCC0_CH0, EXTERNAL_INT_NMI }, // A8 same as D4
|
||||||
|
{ PORTA, 9, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER|PIN_ATTR_ANALOG), ADC_Channel17, PWM0_CH1, TCC0_CH1, EXTERNAL_INT_9 }, // A9 same as D5
|
||||||
|
{ PORTA, 6, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER|PIN_ATTR_ANALOG), ADC_Channel6, PWM1_CH0, TCC1_CH0, EXTERNAL_INT_6 }, // A10 same as D8
|
||||||
|
{ PORTA, 7, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER|PIN_ATTR_ANALOG), ADC_Channel7, PWM1_CH1, TCC1_CH1, EXTERNAL_INT_7 }, // A11 same as D9
|
||||||
|
|
||||||
|
// 26..27 I2C pins (SDA/SCL)
|
||||||
|
// ----------------------
|
||||||
|
{ PORTA, 22, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_6 }, // SDA: SERCOM3/PAD[0]
|
||||||
|
{ PORTA, 23, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_7 }, // SCL: SERCOM3/PAD[1]
|
||||||
|
|
||||||
|
// 28..30 - SPI pins (ICSP:MISO,SCK,MOSI)
|
||||||
|
// ----------------------
|
||||||
|
{ PORTA, 12, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_12 }, // MISO: SERCOM4/PAD[0]
|
||||||
|
{ PORTB, 10, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_10 }, // MOSI: SERCOM4/PAD[2]
|
||||||
|
{ PORTB, 11, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_11 }, // SCK: SERCOM4/PAD[3]
|
||||||
|
|
||||||
|
// 31..32 - RX/TX LEDS (PA31/PA27)
|
||||||
|
// --------------------
|
||||||
|
{ PORTA, 31, PIO_OUTPUT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // used as output only
|
||||||
|
{ PORTA, 27, PIO_OUTPUT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // used as output only
|
||||||
|
|
||||||
|
// 33..35 - USB
|
||||||
|
// --------------------
|
||||||
|
{ PORTA, 28, PIO_COM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // USB Host enable
|
||||||
|
{ PORTA, 24, PIO_COM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // USB/DM
|
||||||
|
{ PORTA, 25, PIO_COM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // USB/DP
|
||||||
|
|
||||||
|
// 36..38 - Secondary SPI
|
||||||
|
// ----------------------
|
||||||
|
{ PORTB, 03, PIO_SERCOM_ALT, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SPI Flash MISO
|
||||||
|
{ PORTB, 22, PIO_SERCOM_ALT, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SPI FLash MOSI
|
||||||
|
{ PORTB, 23, PIO_SERCOM_ALT, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SPI FLash SCK
|
||||||
|
|
||||||
|
// 39 - Internal NeoPixel
|
||||||
|
{ PORTA, 30, PIO_OUTPUT, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // used as output only
|
||||||
|
|
||||||
|
// 40 (AREF)
|
||||||
|
{ PORTA, 3, PIO_ANALOG, PIN_ATTR_ANALOG, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // DAC/VREFP
|
||||||
|
|
||||||
|
// ----------------------
|
||||||
|
// 41 - Alternate use of A0 (DAC output)
|
||||||
|
{ PORTA, 2, PIO_ANALOG, PIN_ATTR_ANALOG, DAC_Channel0, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_2 }, // DAC/VOUT
|
||||||
|
} ;
|
||||||
|
|
||||||
|
const void* g_apTCInstances[TCC_INST_NUM+TC_INST_NUM]={ TCC0, TCC1, TCC2, TC3, TC4, TC5 } ;
|
||||||
|
|
||||||
|
// Multi-serial objects instantiation
|
||||||
|
SERCOM sercom0( SERCOM0 ) ;
|
||||||
|
SERCOM sercom1( SERCOM1 ) ;
|
||||||
|
SERCOM sercom2( SERCOM2 ) ;
|
||||||
|
SERCOM sercom3( SERCOM3 ) ;
|
||||||
|
SERCOM sercom4( SERCOM4 ) ;
|
||||||
|
SERCOM sercom5( SERCOM5 ) ;
|
||||||
|
|
||||||
|
Uart Serial1( &sercom0, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX ) ;
|
||||||
|
|
||||||
|
void SERCOM0_Handler()
|
||||||
|
{
|
||||||
|
Serial1.IrqHandler();
|
||||||
|
}
|
||||||
|
|
||||||
232
variants/metro_m0/variant.h
Normal file
232
variants/metro_m0/variant.h
Normal file
|
|
@ -0,0 +1,232 @@
|
||||||
|
/*
|
||||||
|
Copyright (c) 2014-2015 Arduino LLC. 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_ARDUINO_ZERO_
|
||||||
|
#define _VARIANT_ARDUINO_ZERO_
|
||||||
|
|
||||||
|
// The definitions here needs a SAMD core >=1.6.10
|
||||||
|
#define ARDUINO_SAMD_VARIANT_COMPLIANCE 10610
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------
|
||||||
|
* Definitions
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
/** Frequency of the board main oscillator */
|
||||||
|
#define VARIANT_MAINOSC (32768ul)
|
||||||
|
|
||||||
|
/** Master clock frequency */
|
||||||
|
#define VARIANT_MCK (48000000ul)
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------
|
||||||
|
* Headers
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
#include "WVariant.h"
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
#include "SERCOM.h"
|
||||||
|
#include "Uart.h"
|
||||||
|
#endif // __cplusplus
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C"
|
||||||
|
{
|
||||||
|
#endif // __cplusplus
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------
|
||||||
|
* Pins
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
// Number of pins defined in PinDescription array
|
||||||
|
#define PINS_COUNT (26u)
|
||||||
|
#define NUM_DIGITAL_PINS (20u)
|
||||||
|
#define NUM_ANALOG_INPUTS (8u)
|
||||||
|
#define NUM_ANALOG_OUTPUTS (1u)
|
||||||
|
#define analogInputToDigitalPin(p) ((p < 6u) ? (p) + 14u : -1)
|
||||||
|
|
||||||
|
#define digitalPinToPort(P) ( &(PORT->Group[g_APinDescription[P].ulPort]) )
|
||||||
|
#define digitalPinToBitMask(P) ( 1 << g_APinDescription[P].ulPin )
|
||||||
|
//#define analogInPinToBit(P) ( )
|
||||||
|
#define portOutputRegister(port) ( &(port->OUT.reg) )
|
||||||
|
#define portInputRegister(port) ( &(port->IN.reg) )
|
||||||
|
#define portModeRegister(port) ( &(port->DIR.reg) )
|
||||||
|
#define digitalPinHasPWM(P) ( g_APinDescription[P].ulPWMChannel != NOT_ON_PWM || g_APinDescription[P].ulTCChannel != NOT_ON_TIMER )
|
||||||
|
|
||||||
|
/*
|
||||||
|
* digitalPinToTimer(..) is AVR-specific and is not defined for SAMD
|
||||||
|
* architecture. If you need to check if a pin supports PWM you must
|
||||||
|
* use digitalPinHasPWM(..).
|
||||||
|
*
|
||||||
|
* https://github.com/arduino/Arduino/issues/1833
|
||||||
|
*/
|
||||||
|
// #define digitalPinToTimer(P)
|
||||||
|
|
||||||
|
// LEDs
|
||||||
|
#define PIN_LED_13 (13u)
|
||||||
|
#define PIN_LED_RXL (31u)
|
||||||
|
#define PIN_LED_TXL (32u)
|
||||||
|
#define PIN_LED PIN_LED_13
|
||||||
|
#define PIN_LED2 PIN_LED_RXL
|
||||||
|
#define PIN_LED3 PIN_LED_TXL
|
||||||
|
#define LED_BUILTIN PIN_LED_13
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Analog pins
|
||||||
|
*/
|
||||||
|
#define PIN_A0 (14ul)
|
||||||
|
#define PIN_A1 (PIN_A0 + 1)
|
||||||
|
#define PIN_A2 (PIN_A0 + 2)
|
||||||
|
#define PIN_A3 (PIN_A0 + 3)
|
||||||
|
#define PIN_A4 (PIN_A0 + 4)
|
||||||
|
#define PIN_A5 (PIN_A0 + 5)
|
||||||
|
#define PIN_A6 (PIN_A0 + 6)
|
||||||
|
#define PIN_A7 (PIN_A0 + 7)
|
||||||
|
#define PIN_A8 (PIN_A0 + 8)
|
||||||
|
#define PIN_A9 (PIN_A0 + 9)
|
||||||
|
#define PIN_A10 (PIN_A0 + 10)
|
||||||
|
#define PIN_A11 (PIN_A0 + 11)
|
||||||
|
#define PIN_DAC0 (14ul)
|
||||||
|
|
||||||
|
static const uint8_t A0 = PIN_A0;
|
||||||
|
static const uint8_t A1 = PIN_A1;
|
||||||
|
static const uint8_t A2 = PIN_A2;
|
||||||
|
static const uint8_t A3 = PIN_A3;
|
||||||
|
static const uint8_t A4 = PIN_A4;
|
||||||
|
static const uint8_t A5 = PIN_A5;
|
||||||
|
static const uint8_t A6 = PIN_A6 ;
|
||||||
|
static const uint8_t A7 = PIN_A7 ;
|
||||||
|
static const uint8_t A8 = PIN_A8 ;
|
||||||
|
static const uint8_t A9 = PIN_A9 ;
|
||||||
|
static const uint8_t A10 = PIN_A10 ;
|
||||||
|
static const uint8_t A11 = PIN_A11 ;
|
||||||
|
|
||||||
|
static const uint8_t DAC0 = PIN_DAC0;
|
||||||
|
|
||||||
|
#define ADC_RESOLUTION 12
|
||||||
|
|
||||||
|
// Other pins
|
||||||
|
#define PIN_ATN (38ul)
|
||||||
|
static const uint8_t ATN = PIN_ATN;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Serial interfaces
|
||||||
|
*/
|
||||||
|
|
||||||
|
// Serial1
|
||||||
|
#define PIN_SERIAL1_RX (0ul)
|
||||||
|
#define PIN_SERIAL1_TX (1ul)
|
||||||
|
#define PAD_SERIAL1_TX (UART_TX_PAD_2)
|
||||||
|
#define PAD_SERIAL1_RX (SERCOM_RX_PAD_3)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* SPI Interfaces
|
||||||
|
*/
|
||||||
|
#define SPI_INTERFACES_COUNT 1
|
||||||
|
|
||||||
|
#define PIN_SPI_MISO (28u)
|
||||||
|
#define PIN_SPI_MOSI (29u)
|
||||||
|
#define PIN_SPI_SCK (30u)
|
||||||
|
#define PERIPH_SPI sercom4
|
||||||
|
#define PAD_SPI_TX SPI_PAD_2_SCK_3
|
||||||
|
#define PAD_SPI_RX SERCOM_RX_PAD_0
|
||||||
|
|
||||||
|
static const uint8_t SS = PIN_A2 ; // SERCOM4 last PAD is present on A2 but HW SS isn't used. Set here only for reference.
|
||||||
|
static const uint8_t MOSI = PIN_SPI_MOSI ;
|
||||||
|
static const uint8_t MISO = PIN_SPI_MISO ;
|
||||||
|
static const uint8_t SCK = PIN_SPI_SCK ;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Wire Interfaces
|
||||||
|
*/
|
||||||
|
#define WIRE_INTERFACES_COUNT 1
|
||||||
|
|
||||||
|
#define PIN_WIRE_SDA (26u)
|
||||||
|
#define PIN_WIRE_SCL (27u)
|
||||||
|
#define PERIPH_WIRE sercom3
|
||||||
|
#define WIRE_IT_HANDLER SERCOM3_Handler
|
||||||
|
|
||||||
|
static const uint8_t SDA = PIN_WIRE_SDA;
|
||||||
|
static const uint8_t SCL = PIN_WIRE_SCL;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* USB
|
||||||
|
*/
|
||||||
|
#define PIN_USB_HOST_ENABLE (33ul)
|
||||||
|
#define PIN_USB_DM (34ul)
|
||||||
|
#define PIN_USB_DP (35ul)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* I2S Interfaces
|
||||||
|
*/
|
||||||
|
#define I2S_INTERFACES_COUNT 1
|
||||||
|
|
||||||
|
#define I2S_DEVICE 0
|
||||||
|
#define I2S_CLOCK_GENERATOR 3
|
||||||
|
#define PIN_I2S_SD (9u)
|
||||||
|
#define PIN_I2S_SCK (1u)
|
||||||
|
#define PIN_I2S_FS (0u)
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*----------------------------------------------------------------------------
|
||||||
|
* Arduino objects - C++ only
|
||||||
|
*----------------------------------------------------------------------------*/
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
|
||||||
|
/* =========================
|
||||||
|
* ===== SERCOM DEFINITION
|
||||||
|
* =========================
|
||||||
|
*/
|
||||||
|
extern SERCOM sercom0;
|
||||||
|
extern SERCOM sercom1;
|
||||||
|
extern SERCOM sercom2;
|
||||||
|
extern SERCOM sercom3;
|
||||||
|
extern SERCOM sercom4;
|
||||||
|
extern SERCOM sercom5;
|
||||||
|
|
||||||
|
extern Uart Serial5;
|
||||||
|
extern Uart Serial1;
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
// These serial port names are intended to allow libraries and architecture-neutral
|
||||||
|
// sketches to automatically default to the correct port name for a particular type
|
||||||
|
// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
|
||||||
|
// the first hardware serial port whose RX/TX pins are not dedicated to another use.
|
||||||
|
//
|
||||||
|
// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
|
||||||
|
//
|
||||||
|
// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
|
||||||
|
//
|
||||||
|
// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
|
||||||
|
//
|
||||||
|
// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
|
||||||
|
//
|
||||||
|
// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
|
||||||
|
// pins are NOT connected to anything by default.
|
||||||
|
#define SERIAL_PORT_USBVIRTUAL Serial
|
||||||
|
#define SERIAL_PORT_MONITOR Serial
|
||||||
|
// Serial has no physical pins broken out, so it's not listed as HARDWARE port
|
||||||
|
#define SERIAL_PORT_HARDWARE Serial1
|
||||||
|
#define SERIAL_PORT_HARDWARE_OPEN Serial1
|
||||||
|
|
||||||
|
#endif /* _VARIANT_ARDUINO_ZERO_ */
|
||||||
|
|
||||||
Loading…
Reference in a new issue