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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. #include "serial.h"
  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. char TimerFlag = 0;
  55.  
  56. char NoSerialInCTR = 0; // Missing characters coming in on USART1
  57. char NoSerialIn = 0;
  58.  
  59. // storage for ADC
  60. long ADC_samples[6];
  61.  
  62. /* USER CODE END PV */
  63.  
  64. /* Private function prototypes -----------------------------------------------*/
  65. void SystemClock_Config(void);
  66. void Error_Handler(void);
  67. static void MX_GPIO_Init(void);
  68. static void MX_DMA_Init(void);
  69. static void MX_ADC_Init(void);
  70. static void MX_SPI1_Init(void);
  71. static void MX_TIM2_Init(void);
  72. static void MX_TIM6_Init(void);
  73. static void MX_USART1_UART_Init(void);
  74. static void MX_USART2_UART_Init(void);
  75.  
  76. void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
  77.                
  78.  
  79. /* USER CODE BEGIN PFP */
  80. /* Private function prototypes -----------------------------------------------*/
  81.  
  82.  
  83. void ConfigureDMA(void)
  84. {
  85.  hdma_adc.Instance                 = DMA1_Channel1;
  86.  hdma_adc.Init.Direction           = DMA_PERIPH_TO_MEMORY;
  87.  hdma_adc.Init.PeriphInc           = DMA_PINC_DISABLE;
  88.  hdma_adc.Init.MemInc              = DMA_MINC_ENABLE;
  89.  hdma_adc.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  90.  hdma_adc.Init.MemDataAlignment    = DMA_MDATAALIGN_WORD;
  91.  hdma_adc.Init.Mode                = DMA_CIRCULAR; // make the DMA loop automatically
  92.  hdma_adc.Init.Priority            = DMA_PRIORITY_LOW;
  93.  HAL_DMA_Init(&hdma_adc);
  94.  __HAL_LINKDMA(&hadc, DMA_Handle, hdma_adc);
  95.  
  96. }
  97.  
  98. /* USER CODE END PFP */
  99.  
  100. /* USER CODE BEGIN 0 */
  101.  
  102. /* USER CODE END 0 */
  103.  
  104. int main(void)
  105. {
  106.  
  107.   /* USER CODE BEGIN 1 */
  108.  
  109.   /* USER CODE END 1 */
  110.  
  111.   /* MCU Configuration----------------------------------------------------------*/
  112.  
  113.   /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  114.   HAL_Init();
  115.  
  116.   /* Configure the system clock */
  117.   SystemClock_Config();
  118.  
  119.   /* Initialize all configured peripherals */
  120.   MX_GPIO_Init();
  121.   MX_DMA_Init();
  122.   MX_ADC_Init();
  123.   MX_SPI1_Init();
  124.   MX_TIM2_Init();
  125.   MX_TIM6_Init();
  126.   MX_USART1_UART_Init();
  127.   MX_USART2_UART_Init();
  128.  
  129.   /* USER CODE BEGIN 2 */
  130.  
  131.         __HAL_RCC_SPI1_CLK_ENABLE() ;   // Temp sensor port
  132.         __HAL_RCC_USART1_CLK_ENABLE() ; // PLX comms port
  133.         __HAL_RCC_USART2_CLK_ENABLE() ;  // Debug comms port
  134.  
  135.     __HAL_RCC_ADC1_CLK_ENABLE(); // enable the ADC
  136.  
  137.  
  138.     __HAL_RCC_TIM6_CLK_ENABLE();
  139.  
  140.     ConfigureDMA();
  141.   //   HAL_ADC_Start_DMA(&g_AdcHandle, g_ADCBuffer, ADC_BUFFER_LENGTH);
  142.  
  143.         /* setup the USART control blocks */
  144.         init_usart_ctl(&uc1, huart1.Instance);
  145.         init_usart_ctl(&uc2, huart2.Instance);
  146.  
  147.         EnableSerialRxInterrupt(&uc1);
  148.         EnableSerialRxInterrupt(&uc2);
  149.  
  150.          HAL_TIM_Base_Start_IT(&htim6);
  151.  
  152.   PutCharSerial(&uc2,'A');
  153.  
  154.   /* USER CODE END 2 */
  155.  
  156.   /* Infinite loop */
  157.   /* USER CODE BEGIN WHILE */
  158.   while (1)
  159.   {
  160.   /* USER CODE END WHILE */
  161.  
  162.   /* USER CODE BEGIN 3 */
  163.  
  164.   }
  165.   /* USER CODE END 3 */
  166.  
  167. }
  168.  
  169. /** System Clock Configuration
  170. */
  171. void SystemClock_Config(void)
  172. {
  173.  
  174.   RCC_OscInitTypeDef RCC_OscInitStruct;
  175.   RCC_ClkInitTypeDef RCC_ClkInitStruct;
  176.  
  177.   __HAL_RCC_PWR_CLK_ENABLE();
  178.  
  179.   __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  180.  
  181.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  182.   RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  183.   RCC_OscInitStruct.HSICalibrationValue = 16;
  184.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  185.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  186.   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
  187.   RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
  188.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  189.   {
  190.     Error_Handler();
  191.   }
  192.  
  193.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  194.                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  195.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  196.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  197.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  198.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  199.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
  200.   {
  201.     Error_Handler();
  202.   }
  203.  
  204.   HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
  205.  
  206.   HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
  207.  
  208.   /* SysTick_IRQn interrupt configuration */
  209.   HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
  210. }
  211.  
  212. /* ADC init function */
  213. static void MX_ADC_Init(void)
  214. {
  215.  
  216.   ADC_ChannelConfTypeDef sConfig;
  217.  
  218.     /**Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  219.     */
  220.   hadc.Instance = ADC1;
  221.   hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
  222.   hadc.Init.Resolution = ADC_RESOLUTION_12B;
  223.   hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  224.   hadc.Init.ScanConvMode = ADC_SCAN_ENABLE;
  225.   hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
  226.   hadc.Init.LowPowerAutoWait = ADC_AUTOWAIT_DISABLE;
  227.   hadc.Init.LowPowerAutoPowerOff = ADC_AUTOPOWEROFF_DISABLE;
  228.   hadc.Init.ChannelsBank = ADC_CHANNELS_BANK_A;
  229.   hadc.Init.ContinuousConvMode = DISABLE;
  230.   hadc.Init.NbrOfConversion = 6;
  231.   hadc.Init.DiscontinuousConvMode = DISABLE;
  232.   hadc.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T6_TRGO;
  233.   hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING;
  234.   hadc.Init.DMAContinuousRequests = DISABLE;
  235.   if (HAL_ADC_Init(&hadc) != 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_10;
  243.   sConfig.Rank = 1;
  244.   sConfig.SamplingTime = ADC_SAMPLETIME_4CYCLES;
  245.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  246.   {
  247.     Error_Handler();
  248.   }
  249.  
  250.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  251.     */
  252.   sConfig.Channel = ADC_CHANNEL_11;
  253.   sConfig.Rank = 2;
  254.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  255.   {
  256.     Error_Handler();
  257.   }
  258.  
  259.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  260.     */
  261.   sConfig.Channel = ADC_CHANNEL_12;
  262.   sConfig.Rank = 3;
  263.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  264.   {
  265.     Error_Handler();
  266.   }
  267.  
  268.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  269.     */
  270.   sConfig.Channel = ADC_CHANNEL_13;
  271.   sConfig.Rank = 4;
  272.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  273.   {
  274.     Error_Handler();
  275.   }
  276.  
  277.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  278.     */
  279.   sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
  280.   sConfig.Rank = 5;
  281.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  282.   {
  283.     Error_Handler();
  284.   }
  285.  
  286.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  287.     */
  288.   sConfig.Channel = ADC_CHANNEL_VREFINT;
  289.   sConfig.Rank = 6;
  290.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  291.   {
  292.     Error_Handler();
  293.   }
  294.  
  295. }
  296.  
  297. /* SPI1 init function */
  298. static void MX_SPI1_Init(void)
  299. {
  300.  
  301.   hspi1.Instance = SPI1;
  302.   hspi1.Init.Mode = SPI_MODE_MASTER;
  303.   hspi1.Init.Direction = SPI_DIRECTION_2LINES;
  304.   hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
  305.   hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
  306.   hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
  307.   hspi1.Init.NSS = SPI_NSS_SOFT;
  308.   hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
  309.   hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
  310.   hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
  311.   hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  312.   hspi1.Init.CRCPolynomial = 10;
  313.   if (HAL_SPI_Init(&hspi1) != HAL_OK)
  314.   {
  315.     Error_Handler();
  316.   }
  317.  
  318. }
  319.  
  320. /* TIM2 init function */
  321. static void MX_TIM2_Init(void)
  322. {
  323.  
  324.   TIM_MasterConfigTypeDef sMasterConfig;
  325.   TIM_IC_InitTypeDef sConfigIC;
  326.   TIM_OC_InitTypeDef sConfigOC;
  327.  
  328.   htim2.Instance = TIM2;
  329.   htim2.Init.Prescaler = 320;
  330.   htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  331.   htim2.Init.Period = 0;
  332.   htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  333.   if (HAL_TIM_IC_Init(&htim2) != HAL_OK)
  334.   {
  335.     Error_Handler();
  336.   }
  337.  
  338.   if (HAL_TIM_OC_Init(&htim2) != HAL_OK)
  339.   {
  340.     Error_Handler();
  341.   }
  342.  
  343.   if (HAL_TIM_PWM_Init(&htim2) != HAL_OK)
  344.   {
  345.     Error_Handler();
  346.   }
  347.  
  348.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  349.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  350.   if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
  351.   {
  352.     Error_Handler();
  353.   }
  354.  
  355.   sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING;
  356.   sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
  357.   sConfigIC.ICPrescaler = TIM_ICPSC_DIV1;
  358.   sConfigIC.ICFilter = 0;
  359.   if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_1) != HAL_OK)
  360.   {
  361.     Error_Handler();
  362.   }
  363.  
  364.   if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_2) != HAL_OK)
  365.   {
  366.     Error_Handler();
  367.   }
  368.  
  369.   sConfigOC.OCMode = TIM_OCMODE_TIMING;
  370.   sConfigOC.Pulse = 0;
  371.   sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  372.   sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  373.   if (HAL_TIM_OC_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
  374.   {
  375.     Error_Handler();
  376.   }
  377.  
  378.   sConfigOC.OCMode = TIM_OCMODE_PWM1;
  379.   if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
  380.   {
  381.     Error_Handler();
  382.   }
  383.  
  384.   HAL_TIM_MspPostInit(&htim2);
  385.  
  386. }
  387.  
  388. /* TIM6 init function */
  389. static void MX_TIM6_Init(void)
  390. {
  391.  
  392.   TIM_MasterConfigTypeDef sMasterConfig;
  393.  
  394.   htim6.Instance = TIM6;
  395.   htim6.Init.Prescaler = 3200;
  396.   htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
  397.   htim6.Init.Period = 1000;
  398.   if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
  399.   {
  400.     Error_Handler();
  401.   }
  402.  
  403.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  404.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  405.   if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
  406.   {
  407.     Error_Handler();
  408.   }
  409.  
  410. }
  411.  
  412. /* USART1 init function */
  413. static void MX_USART1_UART_Init(void)
  414. {
  415.  
  416.   huart1.Instance = USART1;
  417.   huart1.Init.BaudRate = 19200;
  418.   huart1.Init.WordLength = UART_WORDLENGTH_8B;
  419.   huart1.Init.StopBits = UART_STOPBITS_1;
  420.   huart1.Init.Parity = UART_PARITY_NONE;
  421.   huart1.Init.Mode = UART_MODE_TX_RX;
  422.   huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  423.   huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  424.   if (HAL_UART_Init(&huart1) != HAL_OK)
  425.   {
  426.     Error_Handler();
  427.   }
  428.  
  429. }
  430.  
  431. /* USART2 init function */
  432. static void MX_USART2_UART_Init(void)
  433. {
  434.  
  435.   huart2.Instance = USART2;
  436.   huart2.Init.BaudRate = 115200;
  437.   huart2.Init.WordLength = UART_WORDLENGTH_8B;
  438.   huart2.Init.StopBits = UART_STOPBITS_1;
  439.   huart2.Init.Parity = UART_PARITY_NONE;
  440.   huart2.Init.Mode = UART_MODE_TX_RX;
  441.   huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  442.   huart2.Init.OverSampling = UART_OVERSAMPLING_16;
  443.   if (HAL_UART_Init(&huart2) != HAL_OK)
  444.   {
  445.     Error_Handler();
  446.   }
  447.  
  448. }
  449.  
  450. /**
  451.   * Enable DMA controller clock
  452.   */
  453. static void MX_DMA_Init(void)
  454. {
  455.   /* DMA controller clock enable */
  456.   __HAL_RCC_DMA1_CLK_ENABLE();
  457.  
  458.   /* DMA interrupt init */
  459.   /* DMA1_Channel1_IRQn interrupt configuration */
  460.   HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
  461.   HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
  462.  
  463. }
  464.  
  465. /** Configure pins as
  466.         * Analog
  467.         * Input
  468.         * Output
  469.         * EVENT_OUT
  470.         * EXTI
  471.         * Free pins are configured automatically as Analog (this feature is enabled through
  472.         * the Code Generation settings)
  473. */
  474. static void MX_GPIO_Init(void)
  475. {
  476.  
  477.   GPIO_InitTypeDef GPIO_InitStruct;
  478.  
  479.   /* GPIO Ports Clock Enable */
  480.   __HAL_RCC_GPIOC_CLK_ENABLE();
  481.   __HAL_RCC_GPIOH_CLK_ENABLE();
  482.   __HAL_RCC_GPIOA_CLK_ENABLE();
  483.   __HAL_RCC_GPIOB_CLK_ENABLE();
  484.   __HAL_RCC_GPIOD_CLK_ENABLE();
  485.  
  486.   /*Configure GPIO pins : PC13 PC14 PC15 PC6
  487.                            PC7 PC8 PC9 PC10
  488.                            PC11 PC12 */
  489.   GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_6
  490.                           |GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
  491.                           |GPIO_PIN_11|GPIO_PIN_12;
  492.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  493.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  494.   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  495.  
  496.   /*Configure GPIO pins : PH0 PH1 */
  497.   GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
  498.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  499.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  500.   HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
  501.  
  502.   /*Configure GPIO pins : PA0 PA1 PA8 PA11
  503.                            PA12 */
  504.   GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_8|GPIO_PIN_11
  505.                           |GPIO_PIN_12;
  506.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  507.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  508.   HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  509.  
  510.   /*Configure GPIO pin : LED_Blink_Pin */
  511.   GPIO_InitStruct.Pin = LED_Blink_Pin;
  512.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  513.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  514.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  515.   HAL_GPIO_Init(LED_Blink_GPIO_Port, &GPIO_InitStruct);
  516.  
  517.   /*Configure GPIO pins : SPI_NSS1_Pin SPI1CD_Pin */
  518.   GPIO_InitStruct.Pin = SPI_NSS1_Pin|SPI1CD_Pin;
  519.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  520.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  521.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  522.   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  523.  
  524.   /*Configure GPIO pins : SPI_RESET_Pin SPI_NS_Temp_Pin */
  525.   GPIO_InitStruct.Pin = SPI_RESET_Pin|SPI_NS_Temp_Pin;
  526.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  527.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  528.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  529.   HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  530.  
  531.   /*Configure GPIO pins : PB2 PB12 PB13 PB14
  532.                            PB15 PB4 PB5 PB6
  533.                            PB7 PB8 PB9 */
  534.   GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
  535.                           |GPIO_PIN_15|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6
  536.                           |GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9;
  537.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  538.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  539.   HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  540.  
  541.   /*Configure GPIO pin : PD2 */
  542.   GPIO_InitStruct.Pin = GPIO_PIN_2;
  543.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  544.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  545.   HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  546.  
  547.   /*Configure GPIO pin Output Level */
  548.   HAL_GPIO_WritePin(LED_Blink_GPIO_Port, LED_Blink_Pin, GPIO_PIN_RESET);
  549.  
  550.   /*Configure GPIO pin Output Level */
  551.   HAL_GPIO_WritePin(SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
  552.  
  553.   /*Configure GPIO pin Output Level */
  554.   HAL_GPIO_WritePin(SPI1CD_GPIO_Port, SPI1CD_Pin, GPIO_PIN_RESET);
  555.  
  556.   /*Configure GPIO pin Output Level */
  557.   HAL_GPIO_WritePin(SPI_RESET_GPIO_Port, SPI_RESET_Pin, GPIO_PIN_RESET);
  558.  
  559.   /*Configure GPIO pin Output Level */
  560.   HAL_GPIO_WritePin(SPI_NS_Temp_GPIO_Port, SPI_NS_Temp_Pin, GPIO_PIN_SET);
  561.  
  562. }
  563.  
  564. /* USER CODE BEGIN 4 */
  565.  
  566. /* USER CODE END 4 */
  567.  
  568. /**
  569.   * @brief  This function is executed in case of error occurrence.
  570.   * @param  None
  571.   * @retval None
  572.   */
  573. void Error_Handler(void)
  574. {
  575.   /* USER CODE BEGIN Error_Handler */
  576.   /* User can add his own implementation to report the HAL error return state */
  577.   while(1)
  578.   {
  579.   }
  580.   /* USER CODE END Error_Handler */
  581. }
  582.  
  583. #ifdef USE_FULL_ASSERT
  584.  
  585. /**
  586.    * @brief Reports the name of the source file and the source line number
  587.    * where the assert_param error has occurred.
  588.    * @param file: pointer to the source file name
  589.    * @param line: assert_param error line source number
  590.    * @retval None
  591.    */
  592. void assert_failed(uint8_t* file, uint32_t line)
  593. {
  594.   /* USER CODE BEGIN 6 */
  595.   /* User can add his own implementation to report the file name and line number,
  596.     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  597.   /* USER CODE END 6 */
  598.  
  599. }
  600.  
  601. #endif
  602.  
  603. /**
  604.   * @}
  605.   */
  606.  
  607. /**
  608.   * @}
  609. */
  610.  
  611. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  612.