periph_conf.h

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/*
 * SPDX-FileCopyrightText: 2014 Freie Universität Berlin
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
/* This board provides an HSE */
#ifndef CONFIG_BOARD_HAS_HSE
#define CONFIG_BOARD_HAS_HSE    1
#endif
 
#include "periph_cpu.h"
#include "clk_conf.h"
 
#ifdef __cplusplus
extern "C" {
#endif

static const dac_conf_t dac_config[] = {
    { .pin = GPIO_PIN(PORT_A,  4), .chan = 0 }
};
 
#define DAC_NUMOF           ARRAY_SIZE(dac_config)

static const timer_conf_t timer_config[] = {
    {
        .dev      = TIM2,
        .max      = 0xffffffff,
        .rcc_mask = RCC_APB1ENR_TIM2EN,
        .bus      = APB1,
        .irqn     = TIM2_IRQn
    }
};
 
#define TIMER_0_ISR         isr_tim2
 
#define TIMER_NUMOF         ARRAY_SIZE(timer_config)

static const uart_conf_t uart_config[] = {
    {
        .dev        = USART1,
        .rcc_mask   = RCC_APB2ENR_USART1EN,
        .rx_pin     = GPIO_PIN(PORT_A, 10),
        .tx_pin     = GPIO_PIN(PORT_A,  9),
        .rx_af      = GPIO_AF7,
        .tx_af      = GPIO_AF7,
        .bus        = APB2,
        .irqn       = USART1_IRQn
    },
    {
        .dev        = USART2,
        .rcc_mask   = RCC_APB1ENR_USART2EN,
        .rx_pin     = GPIO_PIN(PORT_D, 6),
        .tx_pin     = GPIO_PIN(PORT_D, 5),
        .rx_af      = GPIO_AF7,
        .tx_af      = GPIO_AF7,
        .bus        = APB1,
        .irqn       = USART2_IRQn
    },
    {
        .dev        = USART3,
        .rcc_mask   = RCC_APB1ENR_USART3EN,
        .rx_pin     = GPIO_PIN(PORT_D, 9),
        .tx_pin     = GPIO_PIN(PORT_D, 8),
        .rx_af      = GPIO_AF7,
        .tx_af      = GPIO_AF7,
        .bus        = APB1,
        .irqn       = USART3_IRQn
    }
};
 
#define UART_0_ISR          (isr_usart1)
#define UART_1_ISR          (isr_usart2)
#define UART_2_ISR          (isr_usart3)
 
#define UART_NUMOF          ARRAY_SIZE(uart_config)

static const pwm_conf_t pwm_config[] = {
    {
        .dev      = TIM3,
        .rcc_mask = RCC_APB1ENR_TIM3EN,
        .chan     = { { .pin = GPIO_PIN(PORT_C, 6), .cc_chan = 0 },
                      { .pin = GPIO_PIN(PORT_C, 7), .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_C, 8), .cc_chan = 2 },
                      { .pin = GPIO_PIN(PORT_C, 9), .cc_chan = 3 } },
        .af       = GPIO_AF2,
        .bus      = APB1
    },
    {
        .dev      = TIM4,
        .rcc_mask = RCC_APB1ENR_TIM4EN,
        .chan     = { { .pin = GPIO_PIN(PORT_D, 12), .cc_chan = 0},
                      { .pin = GPIO_PIN(PORT_D, 13), .cc_chan = 1},
                      { .pin = GPIO_PIN(PORT_D, 14), .cc_chan = 2},
                      { .pin = GPIO_PIN(PORT_D, 15), .cc_chan = 3} },
        .af       = GPIO_AF2,
        .bus      = APB1
    }
};
 
#define PWM_NUMOF           ARRAY_SIZE(pwm_config)

static const spi_conf_t spi_config[] = {
    {
        .dev      = SPI1,
        .mosi_pin = GPIO_PIN(PORT_A, 7),
        .miso_pin = GPIO_PIN(PORT_A, 6),
        .sclk_pin = GPIO_PIN(PORT_A, 5),
        .cs_pin   = SPI_CS_UNDEF,
        .mosi_af  = GPIO_AF5,
        .miso_af  = GPIO_AF5,
        .sclk_af  = GPIO_AF5,
        .cs_af    = GPIO_AF5,
        .rccmask  = RCC_APB2ENR_SPI1EN,
        .apbbus   = APB2
    },
    {
        .dev      = SPI3,
        .mosi_pin = GPIO_PIN(PORT_C, 12),
        .miso_pin = GPIO_PIN(PORT_C, 11),
        .sclk_pin = GPIO_PIN(PORT_C, 10),
        .cs_pin   = GPIO_PIN(PORT_A, 15),
        .mosi_af  = GPIO_AF6,
        .miso_af  = GPIO_AF6,
        .sclk_af  = GPIO_AF6,
        .cs_af    = GPIO_AF6,
        .rccmask  = RCC_APB1ENR_SPI3EN,
        .apbbus   = APB1
    }
};
 
#define SPI_NUMOF           ARRAY_SIZE(spi_config)

static const i2c_conf_t i2c_config[] = {
    {
        .dev            = I2C1,
        .speed          = I2C_SPEED_NORMAL,
        .scl_pin        = GPIO_PIN(PORT_B, 6),
        .sda_pin        = GPIO_PIN(PORT_B, 7),
        .scl_af         = GPIO_AF4,
        .sda_af         = GPIO_AF4,
        .bus            = APB1,
        .rcc_mask       = RCC_APB1ENR_I2C1EN,
        .rcc_sw_mask    = RCC_CFGR3_I2C1SW,
        .irqn           = I2C1_ER_IRQn
    },
    {
        .dev            = I2C2,
        .speed          = I2C_SPEED_NORMAL,
        .scl_pin        = GPIO_PIN(PORT_F, 1),
        .sda_pin        = GPIO_PIN(PORT_F, 0),
        .scl_af         = GPIO_AF4,
        .sda_af         = GPIO_AF4,
        .bus            = APB1,
        .rcc_mask       = RCC_APB1ENR_I2C2EN,
        .rcc_sw_mask    = RCC_CFGR3_I2C2SW,
        .irqn           = I2C2_ER_IRQn
    }
};
 
#define I2C_0_ISR           isr_i2c1_er
#define I2C_1_ISR           isr_i2c2_er
 
#define I2C_NUMOF           ARRAY_SIZE(i2c_config)
 
#ifdef __cplusplus
}
#endif