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  1. /**
  2.   ******************************************************************************
  3.   * File Name          : main.c
  4.   * Description        : Main program body
  5.   ******************************************************************************
  6.   *
  7.   * COPYRIGHT(c) 2016 STMicroelectronics
  8.   *
  9.   * Redistribution and use in source and binary forms, with or without modification,
  10.   * are permitted provided that the following conditions are met:
  11.   *   1. Redistributions of source code must retain the above copyright notice,
  12.   *      this list of conditions and the following disclaimer.
  13.   *   2. Redistributions in binary form must reproduce the above copyright notice,
  14.   *      this list of conditions and the following disclaimer in the documentation
  15.   *      and/or other materials provided with the distribution.
  16.   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  17.   *      may be used to endorse or promote products derived from this software
  18.   *      without specific prior written permission.
  19.   *
  20.   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  21.   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22.   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  23.   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  24.   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25.   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  26.   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  27.   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  28.   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  29.   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30.   *
  31.   ******************************************************************************
  32.   */
  33. /* Includes ------------------------------------------------------------------*/
  34. #include "stm32l1xx_hal.h"
  35.  
  36. /* USER CODE BEGIN Includes */
  37.  
  38. /* USER CODE END Includes */
  39.  
  40. /* Private variables ---------------------------------------------------------*/
  41. ADC_HandleTypeDef hadc;
  42. DMA_HandleTypeDef hdma_adc;
  43.  
  44. SPI_HandleTypeDef hspi1;
  45.  
  46. TIM_HandleTypeDef htim2;
  47. TIM_HandleTypeDef htim6;
  48.  
  49. UART_HandleTypeDef huart1;
  50. UART_HandleTypeDef huart2;
  51.  
  52. /* USER CODE BEGIN PV */
  53. /* Private variables ---------------------------------------------------------*/
  54.  
  55. /* USER CODE END PV */
  56.  
  57. /* Private function prototypes -----------------------------------------------*/
  58. void SystemClock_Config(void);
  59. void Error_Handler(void);
  60. static void MX_GPIO_Init(void);
  61. static void MX_DMA_Init(void);
  62. static void MX_ADC_Init(void);
  63. static void MX_SPI1_Init(void);
  64. static void MX_TIM2_Init(void);
  65. static void MX_TIM6_Init(void);
  66. static void MX_USART1_UART_Init(void);
  67. static void MX_USART2_UART_Init(void);
  68.  
  69. void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
  70.                
  71.  
  72. /* USER CODE BEGIN PFP */
  73. /* Private function prototypes -----------------------------------------------*/
  74.  
  75. /* USER CODE END PFP */
  76.  
  77. /* USER CODE BEGIN 0 */
  78.  
  79. /* USER CODE END 0 */
  80.  
  81. int main(void)
  82. {
  83.  
  84.   /* USER CODE BEGIN 1 */
  85.  
  86.   /* USER CODE END 1 */
  87.  
  88.   /* MCU Configuration----------------------------------------------------------*/
  89.  
  90.   /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  91.   HAL_Init();
  92.  
  93.   /* Configure the system clock */
  94.   SystemClock_Config();
  95.  
  96.   /* Initialize all configured peripherals */
  97.   MX_GPIO_Init();
  98.   MX_DMA_Init();
  99.   MX_ADC_Init();
  100.   MX_SPI1_Init();
  101.   MX_TIM2_Init();
  102.   MX_TIM6_Init();
  103.   MX_USART1_UART_Init();
  104.   MX_USART2_UART_Init();
  105.  
  106.   /* USER CODE BEGIN 2 */
  107.  
  108.   /* USER CODE END 2 */
  109.  
  110.   /* Infinite loop */
  111.   /* USER CODE BEGIN WHILE */
  112.   while (1)
  113.   {
  114.   /* USER CODE END WHILE */
  115.  
  116.   /* USER CODE BEGIN 3 */
  117.  
  118.   }
  119.   /* USER CODE END 3 */
  120.  
  121. }
  122.  
  123. /** System Clock Configuration
  124. */
  125. void SystemClock_Config(void)
  126. {
  127.  
  128.   RCC_OscInitTypeDef RCC_OscInitStruct;
  129.   RCC_ClkInitTypeDef RCC_ClkInitStruct;
  130.  
  131.   __HAL_RCC_PWR_CLK_ENABLE();
  132.  
  133.   __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  134.  
  135.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  136.   RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  137.   RCC_OscInitStruct.HSICalibrationValue = 16;
  138.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  139.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  140.   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
  141.   RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
  142.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  143.   {
  144.     Error_Handler();
  145.   }
  146.  
  147.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  148.                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  149.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  150.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  151.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  152.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  153.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
  154.   {
  155.     Error_Handler();
  156.   }
  157.  
  158.   HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
  159.  
  160.   HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
  161.  
  162.   /* SysTick_IRQn interrupt configuration */
  163.   HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
  164. }
  165.  
  166. /* ADC init function */
  167. static void MX_ADC_Init(void)
  168. {
  169.  
  170.   ADC_ChannelConfTypeDef sConfig;
  171.  
  172.     /**Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  173.     */
  174.   hadc.Instance = ADC1;
  175.   hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
  176.   hadc.Init.Resolution = ADC_RESOLUTION_12B;
  177.   hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  178.   hadc.Init.ScanConvMode = ADC_SCAN_ENABLE;
  179.   hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
  180.   hadc.Init.LowPowerAutoWait = ADC_AUTOWAIT_DISABLE;
  181.   hadc.Init.LowPowerAutoPowerOff = ADC_AUTOPOWEROFF_DISABLE;
  182.   hadc.Init.ChannelsBank = ADC_CHANNELS_BANK_A;
  183.   hadc.Init.ContinuousConvMode = DISABLE;
  184.   hadc.Init.NbrOfConversion = 6;
  185.   hadc.Init.DiscontinuousConvMode = DISABLE;
  186.   hadc.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T6_TRGO;
  187.   hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING;
  188.   hadc.Init.DMAContinuousRequests = DISABLE;
  189.   if (HAL_ADC_Init(&hadc) != HAL_OK)
  190.   {
  191.     Error_Handler();
  192.   }
  193.  
  194.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  195.     */
  196.   sConfig.Channel = ADC_CHANNEL_10;
  197.   sConfig.Rank = 1;
  198.   sConfig.SamplingTime = ADC_SAMPLETIME_4CYCLES;
  199.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  200.   {
  201.     Error_Handler();
  202.   }
  203.  
  204.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  205.     */
  206.   sConfig.Channel = ADC_CHANNEL_11;
  207.   sConfig.Rank = 2;
  208.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  209.   {
  210.     Error_Handler();
  211.   }
  212.  
  213.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  214.     */
  215.   sConfig.Channel = ADC_CHANNEL_12;
  216.   sConfig.Rank = 3;
  217.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  218.   {
  219.     Error_Handler();
  220.   }
  221.  
  222.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  223.     */
  224.   sConfig.Channel = ADC_CHANNEL_13;
  225.   sConfig.Rank = 4;
  226.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  227.   {
  228.     Error_Handler();
  229.   }
  230.  
  231.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  232.     */
  233.   sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
  234.   sConfig.Rank = 5;
  235.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  236.   {
  237.     Error_Handler();
  238.   }
  239.  
  240.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  241.     */
  242.   sConfig.Channel = ADC_CHANNEL_VREFINT;
  243.   sConfig.Rank = 6;
  244.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  245.   {
  246.     Error_Handler();
  247.   }
  248.  
  249. }
  250.  
  251. /* SPI1 init function */
  252. static void MX_SPI1_Init(void)
  253. {
  254.  
  255.   hspi1.Instance = SPI1;
  256.   hspi1.Init.Mode = SPI_MODE_MASTER;
  257.   hspi1.Init.Direction = SPI_DIRECTION_2LINES;
  258.   hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
  259.   hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
  260.   hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
  261.   hspi1.Init.NSS = SPI_NSS_SOFT;
  262.   hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
  263.   hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
  264.   hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
  265.   hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  266.   hspi1.Init.CRCPolynomial = 10;
  267.   if (HAL_SPI_Init(&hspi1) != HAL_OK)
  268.   {
  269.     Error_Handler();
  270.   }
  271.  
  272. }
  273.  
  274. /* TIM2 init function */
  275. static void MX_TIM2_Init(void)
  276. {
  277.  
  278.   TIM_MasterConfigTypeDef sMasterConfig;
  279.   TIM_IC_InitTypeDef sConfigIC;
  280.   TIM_OC_InitTypeDef sConfigOC;
  281.  
  282.   htim2.Instance = TIM2;
  283.   htim2.Init.Prescaler = 320;
  284.   htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  285.   htim2.Init.Period = 0;
  286.   htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  287.   if (HAL_TIM_IC_Init(&htim2) != HAL_OK)
  288.   {
  289.     Error_Handler();
  290.   }
  291.  
  292.   if (HAL_TIM_OC_Init(&htim2) != HAL_OK)
  293.   {
  294.     Error_Handler();
  295.   }
  296.  
  297.   if (HAL_TIM_PWM_Init(&htim2) != HAL_OK)
  298.   {
  299.     Error_Handler();
  300.   }
  301.  
  302.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  303.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  304.   if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
  305.   {
  306.     Error_Handler();
  307.   }
  308.  
  309.   sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING;
  310.   sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
  311.   sConfigIC.ICPrescaler = TIM_ICPSC_DIV1;
  312.   sConfigIC.ICFilter = 0;
  313.   if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_1) != HAL_OK)
  314.   {
  315.     Error_Handler();
  316.   }
  317.  
  318.   if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_2) != HAL_OK)
  319.   {
  320.     Error_Handler();
  321.   }
  322.  
  323.   sConfigOC.OCMode = TIM_OCMODE_TIMING;
  324.   sConfigOC.Pulse = 0;
  325.   sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  326.   sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  327.   if (HAL_TIM_OC_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
  328.   {
  329.     Error_Handler();
  330.   }
  331.  
  332.   sConfigOC.OCMode = TIM_OCMODE_PWM1;
  333.   if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
  334.   {
  335.     Error_Handler();
  336.   }
  337.  
  338.   HAL_TIM_MspPostInit(&htim2);
  339.  
  340. }
  341.  
  342. /* TIM6 init function */
  343. static void MX_TIM6_Init(void)
  344. {
  345.  
  346.   TIM_MasterConfigTypeDef sMasterConfig;
  347.  
  348.   htim6.Instance = TIM6;
  349.   htim6.Init.Prescaler = 3200;
  350.   htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
  351.   htim6.Init.Period = 1000;
  352.   if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
  353.   {
  354.     Error_Handler();
  355.   }
  356.  
  357.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  358.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  359.   if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
  360.   {
  361.     Error_Handler();
  362.   }
  363.  
  364. }
  365.  
  366. /* USART1 init function */
  367. static void MX_USART1_UART_Init(void)
  368. {
  369.  
  370.   huart1.Instance = USART1;
  371.   huart1.Init.BaudRate = 19200;
  372.   huart1.Init.WordLength = UART_WORDLENGTH_8B;
  373.   huart1.Init.StopBits = UART_STOPBITS_1;
  374.   huart1.Init.Parity = UART_PARITY_NONE;
  375.   huart1.Init.Mode = UART_MODE_TX_RX;
  376.   huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  377.   huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  378.   if (HAL_UART_Init(&huart1) != HAL_OK)
  379.   {
  380.     Error_Handler();
  381.   }
  382.  
  383. }
  384.  
  385. /* USART2 init function */
  386. static void MX_USART2_UART_Init(void)
  387. {
  388.  
  389.   huart2.Instance = USART2;
  390.   huart2.Init.BaudRate = 115200;
  391.   huart2.Init.WordLength = UART_WORDLENGTH_8B;
  392.   huart2.Init.StopBits = UART_STOPBITS_1;
  393.   huart2.Init.Parity = UART_PARITY_NONE;
  394.   huart2.Init.Mode = UART_MODE_TX_RX;
  395.   huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  396.   huart2.Init.OverSampling = UART_OVERSAMPLING_16;
  397.   if (HAL_UART_Init(&huart2) != HAL_OK)
  398.   {
  399.     Error_Handler();
  400.   }
  401.  
  402. }
  403.  
  404. /**
  405.   * Enable DMA controller clock
  406.   */
  407. static void MX_DMA_Init(void)
  408. {
  409.   /* DMA controller clock enable */
  410.   __HAL_RCC_DMA1_CLK_ENABLE();
  411.  
  412.   /* DMA interrupt init */
  413.   /* DMA1_Channel1_IRQn interrupt configuration */
  414.   HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
  415.   HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
  416.  
  417. }
  418.  
  419. /** Configure pins as
  420.         * Analog
  421.         * Input
  422.         * Output
  423.         * EVENT_OUT
  424.         * EXTI
  425.         * Free pins are configured automatically as Analog (this feature is enabled through
  426.         * the Code Generation settings)
  427. */
  428. static void MX_GPIO_Init(void)
  429. {
  430.  
  431.   GPIO_InitTypeDef GPIO_InitStruct;
  432.  
  433.   /* GPIO Ports Clock Enable */
  434.   __HAL_RCC_GPIOC_CLK_ENABLE();
  435.   __HAL_RCC_GPIOH_CLK_ENABLE();
  436.   __HAL_RCC_GPIOA_CLK_ENABLE();
  437.   __HAL_RCC_GPIOB_CLK_ENABLE();
  438.   __HAL_RCC_GPIOD_CLK_ENABLE();
  439.  
  440.   /*Configure GPIO pins : PC13 PC14 PC15 PC6
  441.                            PC7 PC8 PC9 PC10
  442.                            PC11 PC12 */
  443.   GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_6
  444.                           |GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
  445.                           |GPIO_PIN_11|GPIO_PIN_12;
  446.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  447.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  448.   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  449.  
  450.   /*Configure GPIO pins : PH0 PH1 */
  451.   GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
  452.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  453.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  454.   HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
  455.  
  456.   /*Configure GPIO pins : PA0 PA1 PA8 PA11
  457.                            PA12 PA13 PA14 */
  458.   GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_8|GPIO_PIN_11
  459.                           |GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14;
  460.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  461.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  462.   HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  463.  
  464.   /*Configure GPIO pin : NSS_CHT_Pin */
  465.   GPIO_InitStruct.Pin = NSS_CHT_Pin;
  466.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  467.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  468.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  469.   HAL_GPIO_Init(NSS_CHT_GPIO_Port, &GPIO_InitStruct);
  470.  
  471.   /*Configure GPIO pins : SPI_NSS1_Pin SPI1CD_Pin */
  472.   GPIO_InitStruct.Pin = SPI_NSS1_Pin|SPI1CD_Pin;
  473.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  474.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  475.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  476.   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  477.  
  478.   /*Configure GPIO pin : SPI_RESET_Pin */
  479.   GPIO_InitStruct.Pin = SPI_RESET_Pin;
  480.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  481.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  482.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  483.   HAL_GPIO_Init(SPI_RESET_GPIO_Port, &GPIO_InitStruct);
  484.  
  485.   /*Configure GPIO pins : PB1 PB2 PB12 PB13
  486.                            PB14 PB15 PB4 PB5
  487.                            PB6 PB7 PB8 PB9 */
  488.   GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_12|GPIO_PIN_13
  489.                           |GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_4|GPIO_PIN_5
  490.                           |GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9;
  491.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  492.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  493.   HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  494.  
  495.   /*Configure GPIO pin : PD2 */
  496.   GPIO_InitStruct.Pin = GPIO_PIN_2;
  497.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  498.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  499.   HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  500.  
  501.   /*Configure GPIO pin Output Level */
  502.   HAL_GPIO_WritePin(NSS_CHT_GPIO_Port, NSS_CHT_Pin, GPIO_PIN_RESET);
  503.  
  504.   /*Configure GPIO pin Output Level */
  505.   HAL_GPIO_WritePin(GPIOC, SPI_NSS1_Pin|SPI1CD_Pin, GPIO_PIN_RESET);
  506.  
  507.   /*Configure GPIO pin Output Level */
  508.   HAL_GPIO_WritePin(SPI_RESET_GPIO_Port, SPI_RESET_Pin, GPIO_PIN_RESET);
  509.  
  510. }
  511.  
  512. /* USER CODE BEGIN 4 */
  513.  
  514. /* USER CODE END 4 */
  515.  
  516. /**
  517.   * @brief  This function is executed in case of error occurrence.
  518.   * @param  None
  519.   * @retval None
  520.   */
  521. void Error_Handler(void)
  522. {
  523.   /* USER CODE BEGIN Error_Handler */
  524.   /* User can add his own implementation to report the HAL error return state */
  525.   while(1)
  526.   {
  527.   }
  528.   /* USER CODE END Error_Handler */
  529. }
  530.  
  531. #ifdef USE_FULL_ASSERT
  532.  
  533. /**
  534.    * @brief Reports the name of the source file and the source line number
  535.    * where the assert_param error has occurred.
  536.    * @param file: pointer to the source file name
  537.    * @param line: assert_param error line source number
  538.    * @retval None
  539.    */
  540. void assert_failed(uint8_t* file, uint32_t line)
  541. {
  542.   /* USER CODE BEGIN 6 */
  543.   /* User can add his own implementation to report the file name and line number,
  544.     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  545.   /* USER CODE END 6 */
  546.  
  547. }
  548.  
  549. #endif
  550.  
  551. /**
  552.   * @}
  553.   */
  554.  
  555. /**
  556.   * @}
  557. */
  558.  
  559. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  560.