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GregwarMarti Bolivar
Gregwar
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Marti Bolivar
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Adding support for NUCLEO-F103RB
Signed-off-by: Grégoire Passault <[email protected]>
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‎support/make/board-includes/nucleo.mk

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MCU := STM32F103RB
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PRODUCT_ID := 0003
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ERROR_LED_PORT := GPIOA
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ERROR_LED_PIN := 5
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MCU_SERIES := stm32f1
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MCU_F1_LINE := performance
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# This crap is due to ld-script limitations. If you know of a better
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# way to go about this (like some magic ld switches to specify MEMORY
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# at the command line), please tell us!
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LD_MEM_DIR := sram_20k_flash_128k

‎wirish/boards/nucleo/board.cpp

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/******************************************************************************
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* The MIT License
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*
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* Copyright (c) 2011 LeafLabs, LLC.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*****************************************************************************/
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/**
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* @file wirish/boards/nucleo/board.cpp
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* @author Grégoire Passault <[email protected]>
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* @brief Nucleo board file
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*
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* This mapping was done using the NUCLEO documentation and may be incomplete
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* or contains error
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*
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* If you want to use the PWM outputs, consider understanding all the remapping
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* process that can be involved. You may have to tweak this file regarding your goals.
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*/
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#include <board/board.h> // For this board's header file
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#include <wirish/wirish_types.h> // For stm32_pin_info and its contents
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// (these go into PIN_MAP).
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#include "boards_private.h" // For PMAP_ROW(), which makes
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// PIN_MAP easier to read.
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// boardInit(): NUCLEO rely on some remapping
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void boardInit(void) {
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afio_remap(AFIO_REMAP_TIM2_FULL);
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afio_remap(AFIO_REMAP_TIM3_PARTIAL);
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}
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namespace wirish {
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namespace priv {
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static stm32f1_rcc_pll_data pll_data = {RCC_PLLMUL_9};
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rcc_clk w_board_pll_in_clk = RCC_CLK_HSI;
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rcc_pll_cfg w_board_pll_cfg = {RCC_PLLSRC_HSI_DIV_2, &pll_data};
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}
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}
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// Pin map: this lets the basic I/O functions (digitalWrite(),
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// analogRead(), pwmWrite()) translate from pin numbers to STM32
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// peripherals.
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//
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// PMAP_ROW() lets us specify a row (really a struct stm32_pin_info)
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// in the pin map. Its arguments are:
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//
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// - GPIO device for the pin (GPIOA, etc.)
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// - GPIO bit for the pin (0 through 15)
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// - Timer device, or NULL if none
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// - Timer channel (1 to 4, for PWM), or 0 if none
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// - ADC device, or NULL if none
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// - ADC channel, or ADCx if none
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extern const stm32_pin_info PIN_MAP[BOARD_NR_GPIO_PINS] = {
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/* Arduino-like header, right connectors */
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PMAP_ROW(GPIOA, 3, NULL, 0, ADC1, 3), /* D0/PA3 */
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PMAP_ROW(GPIOA, 2, NULL, 0, ADC1, 2), /* D1/PA2 */
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PMAP_ROW(GPIOA, 10, NULL, 0, NULL, ADCx), /* D2/PA10 */
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PMAP_ROW(GPIOB, 3, TIMER2, 2, NULL, ADCx), /* D3/PB3 REMAPPED */
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PMAP_ROW(GPIOB, 5, NULL, 0, NULL, ADCx), /* D4/PB5 */
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PMAP_ROW(GPIOB, 4, TIMER3, 1, NULL, ADCx), /* D5/PB4 REMAPPED */
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PMAP_ROW(GPIOB, 10, TIMER2, 3, NULL, ADCx), /* D6/PB10 REMAPPED */
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PMAP_ROW(GPIOA, 8, NULL, 0, NULL, ADCx), /* D7/PA8 */
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PMAP_ROW(GPIOA, 9, NULL, 0, NULL, ADCx), /* D8/PA9 */
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PMAP_ROW(GPIOC, 7, NULL, 0, NULL, ADCx), /* D9/PC7 */
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PMAP_ROW(GPIOB, 6, TIMER4, 1, NULL, ADCx), /* D10/PB6 */
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PMAP_ROW(GPIOA, 7, TIMER3, 2, ADC1, 7), /* D11/PA7 */
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PMAP_ROW(GPIOA, 6, NULL, 0, ADC1, 6), /* D12/PA6 */
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PMAP_ROW(GPIOA, 5, NULL, 0, ADC1, 5), /* D13/PA5 LED*/
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PMAP_ROW(GPIOB, 9, NULL, 0, NULL, ADCx), /* D14/PB9 */
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PMAP_ROW(GPIOB, 8, NULL, 0, NULL, ADCx), /* D15/PB8 */
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/* Arduino-like header, left connectors */
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PMAP_ROW(GPIOA, 0, TIMER2, 1, ADC1, 0), /* D16/A0/PA0 */
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PMAP_ROW(GPIOA, 1, TIMER2, 2, ADC1, 1), /* D17/A1/PA1 */
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PMAP_ROW(GPIOA, 4, NULL, 0, ADC1, 4), /* D18/A2/PA4 */
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PMAP_ROW(GPIOB, 0, TIMER3, 3, ADC1, 8), /* D19/A3/PB0 */
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PMAP_ROW(GPIOC, 1, NULL, 0, ADC1, 11), /* D20/A4/PC1 */
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PMAP_ROW(GPIOC, 0, NULL, 0, ADC1, 10), /* D21/A5/PC0 */
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/* Other pins */
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PMAP_ROW(GPIOB, 7, NULL, 0, NULL, ADCx), /* D22/PB7 */
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PMAP_ROW(GPIOC, 2, NULL, 0, ADC1, 12), /* D23/PC2 */
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PMAP_ROW(GPIOC, 3, NULL, 0, ADC1, 13), /* D24/PC3 */
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PMAP_ROW(GPIOC, 4, NULL, 0, ADC1, 14), /* D25/PC4 */
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PMAP_ROW(GPIOC, 5, NULL, 0, ADC1, 15), /* D26/PC5 */
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PMAP_ROW(GPIOC, 13, NULL, 0, NULL, ADCx), /* D27/PC13 USER BLUE BUTTON */
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PMAP_ROW(GPIOC, 14, NULL, 0, NULL, ADCx), /* D28/PC14 */
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PMAP_ROW(GPIOC, 15, NULL, 0, NULL, ADCx), /* D29/PC15 */
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PMAP_ROW(GPIOD, 2, NULL, 0, NULL, ADCx), /* D30/PD2 */
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PMAP_ROW(GPIOC, 10, NULL, 0, NULL, ADCx), /* D31/PC10 */
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PMAP_ROW(GPIOB, 1, NULL, 0, ADC1, 9), /* D32/PB1 */
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PMAP_ROW(GPIOB, 11, NULL, 0, NULL, ADCx), /* D33/PB11 */
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PMAP_ROW(GPIOB, 12, NULL, 0, NULL, ADCx), /* D34/PB12 */
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PMAP_ROW(GPIOB, 13, NULL, 0, NULL, ADCx), /* D35/PB13 */
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PMAP_ROW(GPIOB, 14, NULL, 0, NULL, ADCx), /* D36/PB14 */
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PMAP_ROW(GPIOB, 15, NULL, 0, NULL, ADCx), /* D37/PB15 */
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PMAP_ROW(GPIOC, 6, NULL, 0, NULL, ADCx), /* D38/PC6 */
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PMAP_ROW(GPIOC, 8, NULL, 0, NULL, ADCx), /* D39/PC8 */
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PMAP_ROW(GPIOC, 9, NULL, 0, NULL, ADCx), /* D40/PC9 */
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PMAP_ROW(GPIOA, 13, NULL, 0, NULL, ADCx), /* D41/PA13 */
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PMAP_ROW(GPIOA, 14, NULL, 0, NULL, ADCx), /* D42/PA14 */
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PMAP_ROW(GPIOA, 15, NULL, 0, NULL, ADCx), /* D43/PA15 */
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};
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// Array of pins you can use for pwmWrite(). Keep it in Flash because
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// it doesn't change, and so we don't waste RAM.
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extern const uint8 boardPWMPins[] __FLASH__ = {
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3, 5, 6, 10, 11, 16, 17, 19
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};
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// Array of pins you can use for analogRead().
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extern const uint8 boardADCPins[] __FLASH__ = {
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16, 17, 18, 19, 20, 21
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};
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// Array of pins that the board uses for something special. Other than
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// the button and the LED, it's usually best to leave these pins alone
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// unless you know what you're doing.
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extern const uint8 boardUsedPins[] __FLASH__ = {
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BOARD_LED_PIN, BOARD_BUTTON_PIN
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};

‎wirish/boards/nucleo/include/board/board.h

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/******************************************************************************
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* The MIT License
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*
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* Copyright (c) 2011 LeafLabs, LLC.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*****************************************************************************/
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/**
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* @file wirish/boards/maple/include/board/board.h
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* @author Marti Bolivar <[email protected]>
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* @brief Maple board header.
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*/
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#ifndef _BOARD_MAPLE_H_
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#define _BOARD_MAPLE_H_
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/**
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* If you solder an external oscillator, you may run the board at 72mhz,
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* else, we keep it at 36mhz for simplicity and stability
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*/
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#define CYCLES_PER_MICROSECOND 36
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/* Pin number for the built-in button. */
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#define BOARD_BUTTON_PIN 27
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/* Pin number for the built-in LED. */
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#define BOARD_LED_PIN 13
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/* Number of USARTs/UARTs whose pins are broken out to headers. */
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#define BOARD_NR_USARTS 3
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/* USART pin numbers. */
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#define BOARD_USART1_TX_PIN 7
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#define BOARD_USART1_RX_PIN 8
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#define BOARD_USART2_TX_PIN 1
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#define BOARD_USART2_RX_PIN 0
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#define BOARD_USART3_TX_PIN 29
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#define BOARD_USART3_RX_PIN 30
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/* Number of SPI ports broken out to headers. */
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#define BOARD_NR_SPI 2
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/* SPI pin numbers. */
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#define BOARD_SPI1_NSS_PIN 10
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#define BOARD_SPI1_MOSI_PIN 11
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#define BOARD_SPI1_MISO_PIN 12
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#define BOARD_SPI1_SCK_PIN 13
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#define BOARD_SPI2_NSS_PIN 31
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#define BOARD_SPI2_MOSI_PIN 34
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#define BOARD_SPI2_MISO_PIN 33
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#define BOARD_SPI2_SCK_PIN 32
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/* Total number of GPIO pins that are broken out to headers and
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* intended for use. This includes pins like the LED, button, and
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* debug port (JTAG/SWD) pins. */
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#define BOARD_NR_GPIO_PINS 44
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/* Number of pins capable of PWM output. */
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#define BOARD_NR_PWM_PINS 8
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/* Number of pins capable of ADC conversion. */
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#define BOARD_NR_ADC_PINS 6
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/* Number of pins already connected to external hardware. For Maple,
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* these are just BOARD_LED_PIN, BOARD_BUTTON_PIN, and the debug port
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* pins (see below). */
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#define BOARD_NR_USED_PINS 2
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/**
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* Note: there is no USB in this board.
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*/
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/* Pin aliases: these give the GPIO port/bit for each pin as an
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* enum. These are optional, but recommended. They make it easier to
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* write code using low-level GPIO functionality. */
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enum {
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PA3, PA2, PA0, PA1, PB5, PB6, PA8, PA9, PA10, PB7, PA4, PA7, PA6, PA5, PB8,
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PC0, PC1, PC2, PC3, PC4, PC5, PC13, PC14, PC15, PB9, PD2, PC10, PB0, PB1,
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PB10, PB11, PB12, PB13, PB14, PB15, PC6, PC7, PC8, PC9, PA13, PA14, PA15,
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PB3, PB4
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};
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#endif

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