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RIOT/boards/nucleo-f070/include/periph_conf.h 3.45 KB
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  /*
   * Copyright (C) 2016 Freie Universitรคt Berlin
   *               2016 Inria
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup     boards_nucleo-f070
   * @{
   *
   * @file
   * @brief       Peripheral MCU configuration for the nucleo-f070 board
   *
   * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
   * @author      Alexandre Aabdie <alexandre.abadie@inria.fr>
   */
  
  #ifndef PERIPH_CONF_H_
  #define PERIPH_CONF_H_
  
  #include "periph_cpu.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @name Clock system configuration
   * @{
   */
  #define CLOCK_HSE           (8000000U)          /* external oscillator */
  #define CLOCK_CORECLOCK     (48000000U)         /* desired core clock frequency */
  
  /* the actual PLL values are automatically generated */
  #define CLOCK_PLL_MUL       (CLOCK_CORECLOCK / CLOCK_HSE)
  
  /* bus clocks for simplified peripheral initialization, UPDATE MANUALLY! */
  #define CLOCK_AHB           (CLOCK_CORECLOCK / 1)
  #define CLOCK_APB2          (CLOCK_CORECLOCK / 1)
  #define CLOCK_APB1          (CLOCK_CORECLOCK / 1)
  /** @} */
  
  /**
   * @brief   Timer configuration
   * @{
   */
  static const timer_conf_t timer_config[] = {
      {
          .dev      = TIM3,
          .max      = 0xffffffff,
          .rcc_mask = RCC_APB1ENR_TIM3EN,
          .bus      = APB1,
          .irqn     = TIM3_IRQn
      }
  };
  
  #define TIMER_0_ISR         isr_tim3
  
  #define TIMER_NUMOF         (sizeof(timer_config) / sizeof(timer_config[0]))
  /** @} */
  
  /**
   * @brief UART configuration
   * @}
   */
  #define UART_NUMOF          (2U)
  #define UART_0_EN           1
  #define UART_1_EN           1
  #define UART_IRQ_PRIO       1
  
  /* UART 0 device configuration */
  #define UART_0_DEV          USART2
  #define UART_0_CLKEN()      (periph_clk_en(APB1, RCC_APB1ENR_USART2EN))
  #define UART_0_CLKDIS()     (periph_clk_dis(APB1, RCC_APB1ENR_USART2EN))
  #define UART_0_IRQ          USART2_IRQn
  #define UART_0_ISR          isr_usart2
  /* UART 0 pin configuration */
  #define UART_0_PORT         GPIOA
  #define UART_0_PORT_CLKEN() (periph_clk_en(AHB, RCC_AHBENR_GPIOAEN))
  #define UART_0_RX_PIN       3
  #define UART_0_TX_PIN       2
  #define UART_0_AF           1
  
  /* UART 1 device configuration */
  #define UART_1_DEV          USART3
  #define UART_1_CLKEN()      (periph_clk_en(APB1, RCC_APB1ENR_USART3EN))
  #define UART_1_CLKDIS()     (periph_clk_dis(APB1, RCC_APB1ENR_USART3EN))
  #define UART_1_IRQ          USART3_4_IRQn
  #define UART_1_ISR          isr_usart3_8
  /* UART 1 pin configuration */
  #define UART_1_PORT         GPIOC
  #define UART_1_PORT_CLKEN() (periph_clk_en(AHB, RCC_AHBENR_GPIOCEN))
  #define UART_1_RX_PIN       11
  #define UART_1_TX_PIN       10
  #define UART_1_AF           1
  /** @} */
  
  
  /**
   * @brief   ADC configuration
   * @{
   */
  #define ADC_CONFIG {            \
      { GPIO_PIN(PORT_A, 0), 0 },\
      { GPIO_PIN(PORT_A, 1), 1 },\
      { GPIO_PIN(PORT_A, 4), 4 },\
      { GPIO_PIN(PORT_B, 0), 8 },\
      { GPIO_PIN(PORT_C, 1), 11 },\
      { GPIO_PIN(PORT_C, 0), 10 } \
  }
  
  #define ADC_NUMOF           (6)
  /** @} */
  
  
  /**
   * @brief   DAC configuration
   * @{
   */
  #define DAC_NUMOF           (0)
  /** @} */
  
  /**
   * @name RTC configuration
   * @{
   */
  /**
   * Nucleos with MB1136 C-02 or MB1136 C-03 -sticker on it have the required LSE
   * oscillator provided on the X2 slot.
   * See Nucleo User Manual UM1724 section 5.6.2.
   */
  #define RTC_NUMOF           (1U)
  /** @} */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* PERIPH_CONF_H_ */
  /** @} */