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variant(C0): Add Nucleo C031C6 support
Signed-off-by: Alexandre Bourdiol <[email protected]>
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Diff for: ‎README.md

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@@ -106,6 +106,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
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| Status | Device(s) | Name | Release | Notes |
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| :----: | :-------: | ---- | :-----: | :---- |
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| :yellow_heart: | STM32C031C6 | [Nucleo C031C6](https://www.st.com/en/evaluation-tools/nucleo-c031c6.html) | **2.5.0** | |
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| :green_heart: | STM32F030R8 | [Nucleo F030R8](http://www.st.com/en/evaluation-tools/nucleo-f030r8.html) | *0.2.0* | |
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| :green_heart: | STM32F070RB | [Nucleo F070RB](http://www.st.com/en/evaluation-tools/nucleo-f070rb.html) | *2.0.0* | |
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| :green_heart: | STM32F072RB | [Nucleo F072RB](http://www.st.com/en/evaluation-tools/nucleo-f072rb.html) | *1.9.0* | |

Diff for: ‎boards.txt

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@@ -282,6 +282,19 @@ Nucleo_64.build.st_extra_flags=-D{build.product_line} {build.enable_usb} {build.
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Nucleo_64.upload.maximum_size=0
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Nucleo_64.upload.maximum_data_size=0
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# NUCLEO_C031C6 board
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Nucleo_64.menu.pnum.NUCLEO_C031C6=Nucleo C031C6
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Nucleo_64.menu.pnum.NUCLEO_C031C6.node="NOD_C031C6"
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Nucleo_64.menu.pnum.NUCLEO_C031C6.upload.maximum_size=32768
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Nucleo_64.menu.pnum.NUCLEO_C031C6.upload.maximum_data_size=12288
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Nucleo_64.menu.pnum.NUCLEO_C031C6.build.mcu=cortex-m0plus
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Nucleo_64.menu.pnum.NUCLEO_C031C6.build.board=NUCLEO_C031C6
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Nucleo_64.menu.pnum.NUCLEO_C031C6.build.series=STM32C0xx
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Nucleo_64.menu.pnum.NUCLEO_C031C6.build.product_line=STM32C031xx
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Nucleo_64.menu.pnum.NUCLEO_C031C6.build.variant=STM32C0xx/C031C(4-6)(T-U)
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Nucleo_64.menu.pnum.NUCLEO_C031C6.build.cmsis_lib_gcc=arm_cortexM0l_math
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Nucleo_64.menu.pnum.NUCLEO_C031C6.build.extra_flags=-D{build.product_line} {build.xSerial} -D__CORTEX_SC=0
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# NUCLEO_F030R8 board
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Nucleo_64.menu.pnum.NUCLEO_F030R8=Nucleo F030R8
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Nucleo_64.menu.pnum.NUCLEO_F030R8.node="NODE_F030R8,NUCLEO"

Diff for: ‎variants/STM32C0xx/C031C(4-6)(T-U)/variant_NUCLEO_C031C6.cpp

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/*
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*******************************************************************************
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* Copyright (c) 2021, STMicroelectronics
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* All rights reserved.
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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*******************************************************************************
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*/
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#if defined(ARDUINO_NUCLEO_C031C6)
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#include "pins_arduino.h"
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#include "stm32yyxx_ll_utils.h"
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// Digital PinName array
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const PinName digitalPin[] = {
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// CN9
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PB_7, // D0
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PB_6, // D1
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PA_10, // D2
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PB_3, // D3
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PB_10, // D4
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PB_4, // D5
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PB_5, // D6
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PA_15, // D7
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// CN5
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PA_9, // D8
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PC_7, // D9
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PB_0, // D10
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PA_7, // D11
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PA_6, // D12
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PA_5, // D13 // LED
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PB_9, // D14
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PB_8, // D15
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// CN7 Left Side
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PD_0, // D16
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PD_2, // D17
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PA_14, // D18
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PA_13, // D19
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PC_6, // D20
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PC_13, // D21 // Button
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PC_14, // D22 // OSCX_IN
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PF_0, // D23 // OSC_IN
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PF_1, // D24 // OSC_OUT
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PB_11, // D25
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PA_2, // D26 // VCP_TX
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// CN7 Right Side
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PD_1, // D27
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// CN10 Left Side
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PD_3, // D28
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PC_11, // D29
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// CN8 Left Side
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PA_0, // D30
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PA_1, // D31
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PA_4, // D32
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PB_1, // D33
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PA_11, // D34
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PA_12, // D35
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// CN10 Right Side
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PA_3, // D36 // VCP_RX
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PC_15, // D37 // OSCX_OUT
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PB_12, // D38
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PB_2, // D39
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PF_3, // D40
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PA_8, // D41
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PB_15, // D42
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PB_14, // D43
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PB_13, // D44
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// Others
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PF_2 // D45 // NRST
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};
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// Analog (Ax) pin number array
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const uint32_t analogInputPin[] = {
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30, // A0
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31, // A1
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32, // A2
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33, // A3
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34, // A4
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35, // A5
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26, // A6
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36, // A7
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13, // A8
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12, // A9
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11, // A10
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41, // A11
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19, // A12
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18, // A13
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10, // A14
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39, // A15
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4, // A16
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25, // A17
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38 // A18
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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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/**
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* @brief System Clock Configuration
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* @param None
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* @retval None
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*/
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WEAK void SystemClock_Config(void)
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{
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LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
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/* HSE configuration and activation */
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LL_RCC_HSE_Enable();
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while (LL_RCC_HSE_IsReady() != 1) {
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}
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/* Set AHB prescaler*/
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LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
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/* Sysclk activation on the HSE */
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LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_HSE);
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while (LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_HSE) {
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}
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/* Set APB1 prescaler*/
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LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
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/* Update CMSIS variable (which can be updated also through SystemCoreClockUpdate function) */
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LL_SetSystemCoreClock(48000000);
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/* Update the time base */
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if (HAL_InitTick(TICK_INT_PRIORITY) != HAL_OK) {
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Error_Handler();
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}
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* ARDUINO_NUCLEO_C031C6 */

Diff for: ‎variants/STM32C0xx/C031C(4-6)(T-U)/variant_NUCLEO_C031C6.h

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/*
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*******************************************************************************
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* Copyright (c) 2022, STMicroelectronics
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* All rights reserved.
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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*******************************************************************************
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*/
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#pragma once
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/*----------------------------------------------------------------------------
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* STM32 pins number
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*----------------------------------------------------------------------------*/
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// CN9
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#define PB7 0
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#define PB6 1
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#define PA10 2
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#define PB3 3
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#define PB10 PIN_A16
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#define PB4 5
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#define PB5 6
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#define PA15 7
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// CN5
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#define PA9 8
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#define PC7 9
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#define PB0 PIN_A14
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#define PA7 PIN_A10
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#define PA6 PIN_A9
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#define PA5 PIN_A8 // LED
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#define PB9 14
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#define PB8 15
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// CN7 Left Side
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#define PD0 16
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#define PD2 17
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#define PA14 PIN_A13
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#define PA13 PIN_A12
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#define PC6 20
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#define PC13 21 // Button
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#define PC14 22 // OSCX_IN
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#define PF0 23 // OSC_IN
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#define PF1 24 // OSC_OUT
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#define PB11 PIN_A17
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#define PA2 PIN_A6 // VCP_TX
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// CN7 Right Side
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#define PD1 27
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// CN10 Left Side
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#define PD3 28
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#define PC11 29
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// CN8 Left Side
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#define PA0 PIN_A0
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#define PA1 PIN_A1
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#define PA4 PIN_A2
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#define PB1 PIN_A3
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#define PA11 PIN_A4
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#define PA12 PIN_A5
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// CN10 Right side
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#define PA3 PIN_A7 // VCP_RX
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#define PC15 37 // OSCX_OUT
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#define PB12 PIN_A18
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#define PB2 PIN_A15
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#define PF3 40
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#define PA8 PIN_A11
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#define PB15 42
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#define PB14 43
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#define PB13 44
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// Others
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#define PF2 45 // NRST
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#define NUM_DIGITAL_PINS 46
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#define NUM_ANALOG_INPUTS 19
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// On-board LED pin number
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#define LED_GREEN PA5
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#ifndef LED_BUILTIN
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#define LED_BUILTIN LED_GREEN
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#endif
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// On-board user button
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#ifndef USER_BTN
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#define USER_BTN PC13
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#endif
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// I2C Definitions
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#ifndef PIN_WIRE_SDA
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#define PIN_WIRE_SDA PB9
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#endif
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#ifndef PIN_WIRE_SCL
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#define PIN_WIRE_SCL PB8
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#endif
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// Timer Definitions
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#ifndef TIMER_TONE
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#define TIMER_TONE TIM16
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#endif
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#ifndef TIMER_SERVO
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#define TIMER_SERVO TIM17
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#endif
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// UART Definitions
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#ifndef SERIAL_UART_INSTANCE
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#define SERIAL_UART_INSTANCE 2
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#endif
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// Default pin used for generic 'Serial' instance
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// Mandatory for Firmata
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#ifndef PIN_SERIAL_RX
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#define PIN_SERIAL_RX PA3
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#endif
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#ifndef PIN_SERIAL_TX
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#define PIN_SERIAL_TX PA2
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#endif
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/*----------------------------------------------------------------------------
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* Arduino objects - C++ only
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*----------------------------------------------------------------------------*/
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#ifdef __cplusplus
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// These serial port names are intended to allow libraries and architecture-neutral
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// sketches to automatically default to the correct port name for a particular type
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// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
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// the first hardware serial port whose RX/TX pins are not dedicated to another use.
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//
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// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
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//
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// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
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//
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// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
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//
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// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
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//
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// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
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// pins are NOT connected to anything by default.
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#ifndef SERIAL_PORT_MONITOR
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#define SERIAL_PORT_MONITOR Serial
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#endif
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#ifndef SERIAL_PORT_HARDWARE
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#define SERIAL_PORT_HARDWARE Serial
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#endif
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#endif

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