File content as of revision 181:57724642e740:

/* mbed Microcontroller Library
 *******************************************************************************
 * Copyright (c) 2016, STMicroelectronics
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of STMicroelectronics nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *******************************************************************************
 */

#include "PeripheralPins.h"
#include "mbed_toolchain.h"

// =============================================================================
// Notes:
// * Commented lines are alternative possibilities which are not used per default.
//   If you change them, you will have also to modify the corresponding xxx_api.c file
//   for pwmout, analogin, analogout, ...
// * Only the pins that are placed on the Arduino connector are described.
// =============================================================================

//*** ADC ***

MBED_WEAK const PinMap PinMap_ADC[] = {
 // {PA_4,  ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC1_IN4 - ARDUINO A1
    {PA_4,  ADC_2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC2_IN4 - ARDUINO A1
 // {PA_6,  ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC1_IN6 - ARDUINO A0
    {PA_6,  ADC_2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC2_IN6 - ARDUINO A0
    {PC_2,  ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0,12, 0)}, // ADC1_IN12 - ARDUINO A2
 // {PC_2,  ADC_2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0,12, 0)}, // ADC2_IN12 - ARDUINO A2
    {PF_6,  ADC_3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC3_IN4 - ARDUINO D3
    {PF_7,  ADC_3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC3_IN5 - ARDUINO D6
    {PF_8,  ADC_3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC3_IN6 - ARDUINO A4
    {PF_9,  ADC_3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC3_IN7 - ARDUINO A5
    {PF_10, ADC_3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC3_IN8 - ARDUINO A3
    {NC,   NC,    0}
};

MBED_WEAK const PinMap PinMap_ADC_Internal[] = {
    {ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // See in analogin_api.c the correct ADC channel used
    {ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // See in analogin_api.c the correct ADC channel used
    {ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // See in analogin_api.c the correct ADC channel used
    {NC,    NC,    0}
};

//*** DAC ***

MBED_WEAK const PinMap PinMap_DAC[] = {
    {PA_4, DAC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0xFF, 1, 0)}, // DAC_OUT1 (ARDUINO A1)
 // {PA_5, DAC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0xFF, 2, 0)}, // DAC_OUT2 - used by USB3320C
    {NC,   NC,    0}
};

//*** I2C ***

MBED_WEAK const PinMap PinMap_I2C_SDA[] = {
//    {PB_7,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, // used by Audio_SDA
    {PB_7,  I2C_4, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF11_I2C4)}, // used by Audio_SDA // CN1 pin 40
    {PB_9,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, // ARDUINO D14/SDA
    {NC,    NC,    0}
};

MBED_WEAK const PinMap PinMap_I2C_SCL[] = {
    {PB_8,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, // ARDUINO D15/SCL
    {PD_12, I2C_4, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C4)}, // used by Audio_SCL // CN1 pin 44
    {NC,    NC,    0}
};

//*** PWM ***

MBED_WEAK const PinMap PinMap_PWM[] = {
    {PA_6,  PWM_3,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3,  1, 0)}, // TIM3_CH1  - ARDUINO A0
 // {PA_6,  PWM_13, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM13, 1, 0)}, // TIM13_CH1 - ARDUINO A0
    {PA_11, PWM_1,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1,  4, 0)}, // TIM1_CH4  - ARDUINO D10

    {PB_8,  PWM_4,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4,  3, 0)}, // TIM4_CH3  - ARDUINO D15
 // {PB_8,  PWM_10, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM10, 1, 0)}, // TIM10_CH1 - ARDUINO D15
    {PB_9,  PWM_4,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4,  4, 0)}, // TIM4_CH4  - ARDUINO D14
 // {PB_9,  PWM_11, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11, 1, 0)}, // TIM11_CH1 - ARDUINO D14
 // {PB_14, PWM_1,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1,  2, 1)}, // TIM1_CH2N - ARDUINO D12
 // {PB_14, PWM_8,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8,  2, 1)}, // TIM8_CH2N - ARDUINO D12
    {PB_14, PWM_12, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 1, 0)}, // TIM12_CH1 - ARDUINO D12
 // {PB_15, PWM_1,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1,  3, 1)}, // TIM1_CH3N - ARDUINO D11
 // {PB_15, PWM_8,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8,  3, 1)}, // TIM8_CH3N - ARDUINO D11
    {PB_15, PWM_12, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 2, 0)}, // TIM12_CH2 - ARDUINO D11

    {PC_6,  PWM_8,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8,  1, 0)}, // TIM8_CH1  - ARDUINO D1
 // {PC_6,  PWM_3,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3,  1, 0)}, // TIM3_CH1  - ARDUINO D1
    {PC_7,  PWM_8,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8,  2, 0)}, // TIM8_CH2  - ARDUINO D0
 // {PC_7,  PWM_3,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3,  2, 0)}, // TIM3_CH2  - ARDUINO D0
    {PC_8,  PWM_3,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3,  3, 0)}, // TIM3_CH3  - ARDUINO D5
 // {PC_8,  PWM_8,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8,  3, 0)}, // TIM8_CH3  - ARDUINO D5

    {PF_6,  PWM_10, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM10, 1, 0)}, // TIM10_CH1 - ARDUINO D3
    {PF_7,  PWM_11, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11, 1, 0)}, // TIM11_CH1 - ARDUINO D6
    {PF_8,  PWM_13, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM13, 1, 0)}, // TIM13_CH1 - ARDUINO A4
    {PF_9,  PWM_14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM14, 1, 0)}, // TIM14_CH1 - ARDUINO A5

    {PH_6,  PWM_12, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 1, 0)}, // TIM12_CH1 - ARDUINO D9
    {NC,    NC,    0}
};

//*** SERIAL ***

MBED_WEAK const PinMap PinMap_UART_TX[] = {
    {PA_9,  UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // (used by stlink usb)
 // {PA_12, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_UART4 )}, // ARDUINO D13 - remove SB15 to use it // LD3
    {PB_9,  UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_UART5)},  // ARDUINO D14
    {PB_14, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)}, // ARDUINO D12
    {PC_6,  UART_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)}, // ARDUINO D1
    {PC_12, UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5 )}, // WIFI_RX
    {PF_7,  UART_7, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART7 )}, // ARDUINO D6
    {NC,    NC,     0}
};

MBED_WEAK const PinMap PinMap_UART_RX[] = {
    {PA_10, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // (used by st-link usb)
    {PA_11, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_UART4 )}, // ARDUINO D10
    {PB_8,  UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_UART5 )}, // ARDUINO D15
    {PB_15, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART1)}, // ARDUINO D11
    {PC_7,  UART_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)}, // ARDUINO D0
    {PD_2,  UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5 )}, // WIFI_TX
    {PF_6,  UART_7, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART7 )}, // ARDUINO D3
    {NC,    NC,     0}
};

MBED_WEAK const PinMap PinMap_UART_RTS[] = {
    {PA_12, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1  )}, // ARDUINO D13 // LD3
    {PB_14, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4   )}, // ARDUINO D12
 // {PB_14, USART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3 )}, // ARDUINO D12
    {PC_8,  UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_UART5   )}, // ARDUINO D5
    {PF_8,  UART_7, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART7   )}, // ARDUINO A4
    {NC,    NC,     0}
};

MBED_WEAK const PinMap PinMap_UART_CTS[] = {
    {PA_11, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // ARDUINO D10
    {PB_15, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4 )}, // ARDUINO D11
    {PF_9,  UART_7, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART7 )}, // ARDUINO A5
    {NC,    NC,     0}
};

//*** SPI ***

MBED_WEAK const PinMap PinMap_SPI_MOSI[] = {
    {PB_15, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // ARDUINO D11
    {PD_6,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI3)}, // SD card
    {PD_7,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // SD card
    {PF_9,  SPI_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI5)}, // ARDUINO A5
    {NC,    NC,    0}
};

MBED_WEAK const PinMap PinMap_SPI_MISO[] = {
    {PA_6,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // ARDUINO A0
 // {PA_6,  SPI_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF8_SPI6)}, // ARDUINO A0
    {PB_4,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // SD card
 // {PB_4,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI3)}, // SD card
 // {PB_4,  SPI_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF8_SPI6)}, // SD card
    {PB_14, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // ARDUINO D12
    {PC_2,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // ARDUINO A2
    {PF_8,  SPI_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI5)}, // ARDUINO A4
    {PG_9,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // SD card
    {NC,    NC,    0}
};

MBED_WEAK const PinMap PinMap_SPI_SCLK[] = {
    {PA_12, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // ARDUINO D13 // LD3
    {PB_3,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // SD card
 // {PB_3,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI3)},
 // {PB_3,  SPI_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF8_SPI6)},
    {PF_7,  SPI_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI5)}, // ARDUINO D6
    {PH_6,  SPI_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI5)}, // ARDUINO D9
    {NC,    NC,    0}
};

MBED_WEAK const PinMap PinMap_SPI_SSEL[] = {
    {PA_4,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // ARDUINO A1
 // {PA_4,  SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF6_SPI3)},
    {PA_11, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // ARDUINO D10
    {PB_4,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF7_SPI2)}, // SD card
    {PB_9,  SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI2)}, // ARDUINO D14
    {PF_6,  SPI_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI5)}, // ARDUINO D3
    {PG_10, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)}, // SD card
    {NC,    NC,    0}
};

//*** CAN ***

MBED_WEAK const PinMap PinMap_CAN_RD[] = {
    {PA_11, CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)}, // ARDUINO D10
    {PB_8,  CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)}, // ARDUINO D15
    {NC,    NC,    0}
};

MBED_WEAK const PinMap PinMap_CAN_TD[] = {
    {PA_12, CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)}, // ARDUINO D13 // LD3
    {PB_9,  CAN_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)}, // ARDUINO D14
    {NC,    NC,    0}
};