hand_acid_mainboard_bak/usrc/apphal/apphal.cpp

#include "apphal.hpp"
using namespace iflytop;

void AppHal::MX_TIM6_Init(void) {
  __HAL_RCC_TIM6_CLK_ENABLE();

  TIM_MasterConfigTypeDef sMasterConfig = {0};
  htim6.Instance                        = TIM6;
  htim6.Init.Prescaler                  = 71;
  htim6.Init.CounterMode                = TIM_COUNTERMODE_UP;
  htim6.Init.Period                     = 65535;
  htim6.Init.AutoReloadPreload          = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim6) != HAL_OK) {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode     = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK) {
    Error_Handler();
  }

  /* TIM6 interrupt Init */
  HAL_NVIC_SetPriority(TIM6_DAC_IRQn, 5, 0);
  HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
}
/* TIM7 init function */
void AppHal::MX_TIM7_Init(void) {
  __HAL_RCC_TIM7_CLK_ENABLE();

  TIM_MasterConfigTypeDef sMasterConfig = {0};
  htim7.Instance                        = TIM7;
  htim7.Init.Prescaler                  = 81;
  htim7.Init.CounterMode                = TIM_COUNTERMODE_UP;
  htim7.Init.Period                     = 65535;
  htim7.Init.AutoReloadPreload          = TIM_AUTORELOAD_PRELOAD_DISABLE;
  if (HAL_TIM_Base_Init(&htim7) != HAL_OK) {
    Error_Handler();
  }
  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  sMasterConfig.MasterSlaveMode     = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim7, &sMasterConfig) != HAL_OK) {
    Error_Handler();
  }

  /* TIM7 interrupt Init */
  HAL_NVIC_SetPriority(TIM7_IRQn, 5, 0);
  HAL_NVIC_EnableIRQ(TIM7_IRQn);
}

#define EARLY_ASSERT(exptr) \
  if (!(exptr)) {             \
    while (true) {          \
    }                       \
  }

void AppHal::DEBUG_UART_INIT(Pin_t tx, Pin_t rx, int32_t baudrate) {
  GPIO_InitTypeDef GPIO_InitStruct = {0};

  EARLY_ASSERT(PA9 == tx);
  EARLY_ASSERT(PA10 == rx);

  /***********************************************************************************************************************
   *                                                      IO初始化                                                       *
   ***********************************************************************************************************************/
  __HAL_RCC_USART1_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_DMA2_CLK_ENABLE();

  GPIO_InitStruct.Pin       = GPIO_PIN_9 | GPIO_PIN_10;
  GPIO_InitStruct.Mode      = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull      = GPIO_NOPULL;
  GPIO_InitStruct.Speed     = GPIO_SPEED_FREQ_VERY_HIGH;
  GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  huart1.Instance          = USART1;
  huart1.Init.BaudRate     = baudrate;
  huart1.Init.WordLength   = UART_WORDLENGTH_8B;
  huart1.Init.StopBits     = UART_STOPBITS_1;
  huart1.Init.Parity       = UART_PARITY_NONE;
  huart1.Init.Mode         = UART_MODE_TX_RX;
  huart1.Init.HwFlowCtl    = UART_HWCONTROL_NONE;
  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  if (HAL_UART_Init(&huart1) != HAL_OK) {
    Error_Handler();
  }

  /***********************************************************************************************************************
   *                                                      DMA初始化                                                       *
   ***********************************************************************************************************************/
  HAL_NVIC_SetPriority(DMA2_Stream2_IRQn, 5, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream2_IRQn);
  hdma2_stream2.Instance                 = DMA2_Stream2;
  hdma2_stream2.Init.Channel             = DMA_CHANNEL_4;
  hdma2_stream2.Init.Direction           = DMA_PERIPH_TO_MEMORY;
  hdma2_stream2.Init.PeriphInc           = DMA_PINC_DISABLE;
  hdma2_stream2.Init.MemInc              = DMA_MINC_ENABLE;
  hdma2_stream2.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
  hdma2_stream2.Init.MemDataAlignment    = DMA_MDATAALIGN_BYTE;
  hdma2_stream2.Init.Mode                = DMA_NORMAL;
  hdma2_stream2.Init.Priority            = DMA_PRIORITY_LOW;
  hdma2_stream2.Init.FIFOMode            = DMA_FIFOMODE_DISABLE;
  if (HAL_DMA_Init(&hdma2_stream2) != HAL_OK) {
    Error_Handler();
  }

  __HAL_LINKDMA(&huart1, hdmarx, hdma2_stream2);
  HAL_NVIC_SetPriority(USART1_IRQn, 5, 0);
  HAL_NVIC_EnableIRQ(USART1_IRQn);
}

void AppHal::MX_IWDG_Init(void) {
  hiwdg.Instance       = IWDG;
  hiwdg.Init.Prescaler = IWDG_PRESCALER_64;
  hiwdg.Init.Reload    = 4095;
  if (HAL_IWDG_Init(&hiwdg) != HAL_OK) {
    Error_Handler();
  }
}