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Adding support for NUCLEO-F103RB
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Signed-off-by: Grégoire Passault <g.passault@gmail.com>
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Gregwar authored and Marti Bolivar committed Nov 27, 2014
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10 changes: 10 additions & 0 deletions support/make/board-includes/nucleo.mk
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MCU := STM32F103RB
PRODUCT_ID := 0003
ERROR_LED_PORT := GPIOA
ERROR_LED_PIN := 5
MCU_SERIES := stm32f1
MCU_F1_LINE := performance
# This crap is due to ld-script limitations. If you know of a better
# way to go about this (like some magic ld switches to specify MEMORY
# at the command line), please tell us!
LD_MEM_DIR := sram_20k_flash_128k
149 changes: 149 additions & 0 deletions wirish/boards/nucleo/board.cpp
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/******************************************************************************
* The MIT License
*
* Copyright (c) 2011 LeafLabs, LLC.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*****************************************************************************/

/**
* @file wirish/boards/nucleo/board.cpp
* @author Grégoire Passault <g.passault@gmail.com>
* @brief Nucleo board file
*
* This mapping was done using the NUCLEO documentation and may be incomplete
* or contains error
*
* If you want to use the PWM outputs, consider understanding all the remapping
* process that can be involved. You may have to tweak this file regarding your goals.
*/

#include <board/board.h> // For this board's header file

#include <wirish/wirish_types.h> // For stm32_pin_info and its contents
// (these go into PIN_MAP).

#include "boards_private.h" // For PMAP_ROW(), which makes
// PIN_MAP easier to read.

// boardInit(): NUCLEO rely on some remapping
void boardInit(void) {
afio_remap(AFIO_REMAP_TIM2_FULL);
afio_remap(AFIO_REMAP_TIM3_PARTIAL);
}

namespace wirish {
namespace priv {
static stm32f1_rcc_pll_data pll_data = {RCC_PLLMUL_9};
rcc_clk w_board_pll_in_clk = RCC_CLK_HSI;
rcc_pll_cfg w_board_pll_cfg = {RCC_PLLSRC_HSI_DIV_2, &pll_data};
}
}

// Pin map: this lets the basic I/O functions (digitalWrite(),
// analogRead(), pwmWrite()) translate from pin numbers to STM32
// peripherals.
//
// PMAP_ROW() lets us specify a row (really a struct stm32_pin_info)
// in the pin map. Its arguments are:
//
// - GPIO device for the pin (GPIOA, etc.)
// - GPIO bit for the pin (0 through 15)
// - Timer device, or NULL if none
// - Timer channel (1 to 4, for PWM), or 0 if none
// - ADC device, or NULL if none
// - ADC channel, or ADCx if none
extern const stm32_pin_info PIN_MAP[BOARD_NR_GPIO_PINS] = {

/* Arduino-like header, right connectors */

PMAP_ROW(GPIOA, 3, NULL, 0, ADC1, 3), /* D0/PA3 */
PMAP_ROW(GPIOA, 2, NULL, 0, ADC1, 2), /* D1/PA2 */
PMAP_ROW(GPIOA, 10, NULL, 0, NULL, ADCx), /* D2/PA10 */
PMAP_ROW(GPIOB, 3, TIMER2, 2, NULL, ADCx), /* D3/PB3 REMAPPED */
PMAP_ROW(GPIOB, 5, NULL, 0, NULL, ADCx), /* D4/PB5 */
PMAP_ROW(GPIOB, 4, TIMER3, 1, NULL, ADCx), /* D5/PB4 REMAPPED */
PMAP_ROW(GPIOB, 10, TIMER2, 3, NULL, ADCx), /* D6/PB10 REMAPPED */
PMAP_ROW(GPIOA, 8, NULL, 0, NULL, ADCx), /* D7/PA8 */

PMAP_ROW(GPIOA, 9, NULL, 0, NULL, ADCx), /* D8/PA9 */
PMAP_ROW(GPIOC, 7, NULL, 0, NULL, ADCx), /* D9/PC7 */
PMAP_ROW(GPIOB, 6, TIMER4, 1, NULL, ADCx), /* D10/PB6 */
PMAP_ROW(GPIOA, 7, TIMER3, 2, ADC1, 7), /* D11/PA7 */
PMAP_ROW(GPIOA, 6, NULL, 0, ADC1, 6), /* D12/PA6 */
PMAP_ROW(GPIOA, 5, NULL, 0, ADC1, 5), /* D13/PA5 LED*/
PMAP_ROW(GPIOB, 9, NULL, 0, NULL, ADCx), /* D14/PB9 */
PMAP_ROW(GPIOB, 8, NULL, 0, NULL, ADCx), /* D15/PB8 */

/* Arduino-like header, left connectors */

PMAP_ROW(GPIOA, 0, TIMER2, 1, ADC1, 0), /* D16/A0/PA0 */
PMAP_ROW(GPIOA, 1, TIMER2, 2, ADC1, 1), /* D17/A1/PA1 */
PMAP_ROW(GPIOA, 4, NULL, 0, ADC1, 4), /* D18/A2/PA4 */
PMAP_ROW(GPIOB, 0, TIMER3, 3, ADC1, 8), /* D19/A3/PB0 */
PMAP_ROW(GPIOC, 1, NULL, 0, ADC1, 11), /* D20/A4/PC1 */
PMAP_ROW(GPIOC, 0, NULL, 0, ADC1, 10), /* D21/A5/PC0 */

/* Other pins */

PMAP_ROW(GPIOB, 7, NULL, 0, NULL, ADCx), /* D22/PB7 */
PMAP_ROW(GPIOC, 2, NULL, 0, ADC1, 12), /* D23/PC2 */
PMAP_ROW(GPIOC, 3, NULL, 0, ADC1, 13), /* D24/PC3 */
PMAP_ROW(GPIOC, 4, NULL, 0, ADC1, 14), /* D25/PC4 */
PMAP_ROW(GPIOC, 5, NULL, 0, ADC1, 15), /* D26/PC5 */

PMAP_ROW(GPIOC, 13, NULL, 0, NULL, ADCx), /* D27/PC13 USER BLUE BUTTON */
PMAP_ROW(GPIOC, 14, NULL, 0, NULL, ADCx), /* D28/PC14 */
PMAP_ROW(GPIOC, 15, NULL, 0, NULL, ADCx), /* D29/PC15 */
PMAP_ROW(GPIOD, 2, NULL, 0, NULL, ADCx), /* D30/PD2 */
PMAP_ROW(GPIOC, 10, NULL, 0, NULL, ADCx), /* D31/PC10 */
PMAP_ROW(GPIOB, 1, NULL, 0, ADC1, 9), /* D32/PB1 */
PMAP_ROW(GPIOB, 11, NULL, 0, NULL, ADCx), /* D33/PB11 */
PMAP_ROW(GPIOB, 12, NULL, 0, NULL, ADCx), /* D34/PB12 */
PMAP_ROW(GPIOB, 13, NULL, 0, NULL, ADCx), /* D35/PB13 */
PMAP_ROW(GPIOB, 14, NULL, 0, NULL, ADCx), /* D36/PB14 */
PMAP_ROW(GPIOB, 15, NULL, 0, NULL, ADCx), /* D37/PB15 */
PMAP_ROW(GPIOC, 6, NULL, 0, NULL, ADCx), /* D38/PC6 */
PMAP_ROW(GPIOC, 8, NULL, 0, NULL, ADCx), /* D39/PC8 */
PMAP_ROW(GPIOC, 9, NULL, 0, NULL, ADCx), /* D40/PC9 */

PMAP_ROW(GPIOA, 13, NULL, 0, NULL, ADCx), /* D41/PA13 */
PMAP_ROW(GPIOA, 14, NULL, 0, NULL, ADCx), /* D42/PA14 */
PMAP_ROW(GPIOA, 15, NULL, 0, NULL, ADCx), /* D43/PA15 */
};

// Array of pins you can use for pwmWrite(). Keep it in Flash because
// it doesn't change, and so we don't waste RAM.
extern const uint8 boardPWMPins[] __FLASH__ = {
3, 5, 6, 10, 11, 16, 17, 19
};

// Array of pins you can use for analogRead().
extern const uint8 boardADCPins[] __FLASH__ = {
16, 17, 18, 19, 20, 21
};

// Array of pins that the board uses for something special. Other than
// the button and the LED, it's usually best to leave these pins alone
// unless you know what you're doing.
extern const uint8 boardUsedPins[] __FLASH__ = {
BOARD_LED_PIN, BOARD_BUTTON_PIN
};
102 changes: 102 additions & 0 deletions wirish/boards/nucleo/include/board/board.h
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/******************************************************************************
* The MIT License
*
* Copyright (c) 2011 LeafLabs, LLC.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*****************************************************************************/

/**
* @file wirish/boards/maple/include/board/board.h
* @author Marti Bolivar <mbolivar@leaflabs.com>
* @brief Maple board header.
*/

#ifndef _BOARD_MAPLE_H_
#define _BOARD_MAPLE_H_

/**
* If you solder an external oscillator, you may run the board at 72mhz,
* else, we keep it at 36mhz for simplicity and stability
*/
#define CYCLES_PER_MICROSECOND 36

/* Pin number for the built-in button. */
#define BOARD_BUTTON_PIN 27

/* Pin number for the built-in LED. */
#define BOARD_LED_PIN 13

/* Number of USARTs/UARTs whose pins are broken out to headers. */
#define BOARD_NR_USARTS 3

/* USART pin numbers. */
#define BOARD_USART1_TX_PIN 7
#define BOARD_USART1_RX_PIN 8
#define BOARD_USART2_TX_PIN 1
#define BOARD_USART2_RX_PIN 0
#define BOARD_USART3_TX_PIN 29
#define BOARD_USART3_RX_PIN 30

/* Number of SPI ports broken out to headers. */
#define BOARD_NR_SPI 2

/* SPI pin numbers. */
#define BOARD_SPI1_NSS_PIN 10
#define BOARD_SPI1_MOSI_PIN 11
#define BOARD_SPI1_MISO_PIN 12
#define BOARD_SPI1_SCK_PIN 13
#define BOARD_SPI2_NSS_PIN 31
#define BOARD_SPI2_MOSI_PIN 34
#define BOARD_SPI2_MISO_PIN 33
#define BOARD_SPI2_SCK_PIN 32

/* Total number of GPIO pins that are broken out to headers and
* intended for use. This includes pins like the LED, button, and
* debug port (JTAG/SWD) pins. */
#define BOARD_NR_GPIO_PINS 44

/* Number of pins capable of PWM output. */
#define BOARD_NR_PWM_PINS 8

/* Number of pins capable of ADC conversion. */
#define BOARD_NR_ADC_PINS 6

/* Number of pins already connected to external hardware. For Maple,
* these are just BOARD_LED_PIN, BOARD_BUTTON_PIN, and the debug port
* pins (see below). */
#define BOARD_NR_USED_PINS 2

/**
* Note: there is no USB in this board.
*/

/* Pin aliases: these give the GPIO port/bit for each pin as an
* enum. These are optional, but recommended. They make it easier to
* write code using low-level GPIO functionality. */
enum {
PA3, PA2, PA0, PA1, PB5, PB6, PA8, PA9, PA10, PB7, PA4, PA7, PA6, PA5, PB8,
PC0, PC1, PC2, PC3, PC4, PC5, PC13, PC14, PC15, PB9, PD2, PC10, PB0, PB1,
PB10, PB11, PB12, PB13, PB14, PB15, PC6, PC7, PC8, PC9, PA13, PA14, PA15,
PB3, PB4
};

#endif

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