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"
#include "cfg_usb_otg_fs.h"
 
#ifdef __cplusplus
extern "C" {
#endif

static const dma_conf_t dma_config[] = {
    { .stream = 11 },   /* DMA2 Stream 3 - SPI1_TX */
    { .stream = 10 },   /* DMA2 Stream 2 - SPI1_RX */
    { .stream = 4 },    /* DMA1 Stream 4 - SPI2_TX */
    { .stream = 3 },    /* DMA1 Stream 3 - SPI2_RX */
};
 
#define DMA_0_ISR           isr_dma2_stream3
#define DMA_1_ISR           isr_dma2_stream2
#define DMA_2_ISR           isr_dma1_stream4
#define DMA_3_ISR           isr_dma1_stream3
 
#define DMA_NUMOF           ARRAY_SIZE(dma_config)

static const timer_conf_t timer_config[] = {
    {
        .dev      = TIM2,
        .max      = 0xffffffff,
        .rcc_mask = RCC_APB1ENR_TIM2EN,
        .bus      = APB1,
        .irqn     = TIM2_IRQn
    },
    {
        .dev      = TIM5,
        .max      = 0xffffffff,
        .rcc_mask = RCC_APB1ENR_TIM5EN,
        .bus      = APB1,
        .irqn     = TIM5_IRQn
    }
};
 
#define TIMER_0_ISR         isr_tim2
#define TIMER_1_ISR         isr_tim5
 
#define TIMER_NUMOF         ARRAY_SIZE(timer_config)

static const uart_conf_t uart_config[] = {
    {
        .dev        = USART2,
        .rcc_mask   = RCC_APB1ENR_USART2EN,
        .rx_pin     = GPIO_PIN(PORT_A, 3),
        .tx_pin     = GPIO_PIN(PORT_A, 2),
        .rx_af      = GPIO_AF7,
        .tx_af      = GPIO_AF7,
        .bus        = APB1,
        .irqn       = USART2_IRQn,
#ifdef MODULE_PERIPH_DMA
        .dma        = DMA_STREAM_UNDEF,
        .dma_chan   = UINT8_MAX,
#endif
    },
    {
        .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,
#ifdef MODULE_PERIPH_DMA
        .dma        = DMA_STREAM_UNDEF,
        .dma_chan   = UINT8_MAX,
#endif
    }
};
 
#define UART_0_ISR          (isr_usart2)
#define UART_1_ISR          (isr_usart3)
 
#define UART_NUMOF          ARRAY_SIZE(uart_config)

static const adc_conf_t adc_config[] = {
    {GPIO_PIN(PORT_A, 1), 0, 1},
    {GPIO_PIN(PORT_A, 4), 0, 4},
    {GPIO_PIN(PORT_C, 1), 1, 11},
    {GPIO_PIN(PORT_C, 2), 1, 12},
    {GPIO_UNDEF, 0, 18}, /* VBAT */
};
 
#define VBAT_ADC            ADC_LINE(4) 
#define ADC_NUMOF           ARRAY_SIZE(adc_config)

static const dac_conf_t dac_config[] = {
    { .pin = GPIO_PIN(PORT_A,  4), .chan = 0 },
    { .pin = GPIO_PIN(PORT_A,  5), .chan = 1 }
};
 
#define DAC_NUMOF           ARRAY_SIZE(dac_config)

static const pwm_conf_t pwm_config[] = {
    {
        .dev      = TIM1,
        .rcc_mask = RCC_APB2ENR_TIM1EN,
        .chan     = { { .pin = GPIO_PIN(PORT_E,  9), .cc_chan = 0 },
                      { .pin = GPIO_PIN(PORT_E, 11), .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_E, 11), .cc_chan = 2 },
                      { .pin = GPIO_PIN(PORT_E, 14), .cc_chan = 3 } },
        .af       = GPIO_AF1,
        .bus      = APB2
    },
    {
        .dev      = TIM3,
        .rcc_mask = RCC_APB1ENR_TIM3EN,
        .chan     = { { .pin = GPIO_PIN(PORT_B, 4), .cc_chan = 0 },
                      { .pin = GPIO_PIN(PORT_B, 5), .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_B, 0), .cc_chan = 2 },
                      { .pin = GPIO_PIN(PORT_B, 1), .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         = GPIO_PIN(PORT_A, 4),
        .mosi_af        = GPIO_AF5,
        .miso_af        = GPIO_AF5,
        .sclk_af        = GPIO_AF5,
        .cs_af          = GPIO_AF5,
        .rccmask        = RCC_APB2ENR_SPI1EN,
        .apbbus         = APB2,
#ifdef MODULE_PERIPH_DMA
        .tx_dma         = 0,
        .tx_dma_chan    = 3,
        .rx_dma         = 1,
        .rx_dma_chan    = 3,
#endif
    },
    {
        .dev            = SPI2,
        .mosi_pin       = GPIO_PIN(PORT_B, 15),
        .miso_pin       = GPIO_PIN(PORT_B, 14),
        .sclk_pin       = GPIO_PIN(PORT_B, 13),
        .cs_pin         = GPIO_PIN(PORT_B, 12),
        .mosi_af        = GPIO_AF5,
        .miso_af        = GPIO_AF5,
        .sclk_af        = GPIO_AF5,
        .cs_af          = GPIO_AF5,
        .rccmask        = RCC_APB1ENR_SPI2EN,
        .apbbus         = APB1,
#ifdef MODULE_PERIPH_DMA
        .tx_dma         = 2,
        .tx_dma_chan    = 0,
        .rx_dma         = 3,
        .rx_dma_chan    = 0,
#endif
    },
};
 
#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, 9),
        .scl_af         = GPIO_AF4,
        .sda_af         = GPIO_AF4,
        .bus            = APB1,
        .rcc_mask       = RCC_APB1ENR_I2C1EN,
        .clk            = CLOCK_APB1,
        .irqn           = I2C1_EV_IRQn
    }
};
 
#define I2C_0_ISR           isr_i2c1_ev
 
#define I2C_NUMOF           ARRAY_SIZE(i2c_config)
 
#ifdef __cplusplus
}
#endif