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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.  
  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. long ADC_samples[6];
  76.  
  77.  
  78. void ConfigureDMA(void)
  79. {
  80.  hdma_adc.Instance                 = DMA1_Channel1;
  81.  hdma_adc.Init.Direction           = DMA_PERIPH_TO_MEMORY;
  82.  hdma_adc.Init.PeriphInc           = DMA_PINC_DISABLE;
  83.  hdma_adc.Init.MemInc              = DMA_MINC_ENABLE;
  84.  hdma_adc.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  85.  hdma_adc.Init.MemDataAlignment    = DMA_MDATAALIGN_WORD;
  86.  hdma_adc.Init.Mode                = DMA_CIRCULAR; // make the DMA loop automatically
  87.  hdma_adc.Init.Priority            = DMA_PRIORITY_LOW;
  88.  HAL_DMA_Init(&hdma_adc);
  89.  __HAL_LINKDMA(&hadc, DMA_Handle, hdma_adc);
  90.  
  91. }
  92.  
  93. /* USER CODE END PFP */
  94.  
  95. /* USER CODE BEGIN 0 */
  96.  
  97. /* USER CODE END 0 */
  98.  
  99. int main(void)
  100. {
  101.  
  102.   /* USER CODE BEGIN 1 */
  103.  
  104.   /* USER CODE END 1 */
  105.  
  106.   /* MCU Configuration----------------------------------------------------------*/
  107.  
  108.   /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  109.   HAL_Init();
  110.  
  111.   /* Configure the system clock */
  112.   SystemClock_Config();
  113.  
  114.   /* Initialize all configured peripherals */
  115.   MX_GPIO_Init();
  116.   MX_DMA_Init();
  117.   MX_ADC_Init();
  118.   MX_SPI1_Init();
  119.   MX_TIM2_Init();
  120.   MX_TIM6_Init();
  121.   MX_USART1_UART_Init();
  122.   MX_USART2_UART_Init();
  123.  
  124.   /* USER CODE BEGIN 2 */
  125.  
  126.         __HAL_RCC_SPI1_CLK_ENABLE() ;   // Temp sensor port
  127.         __HAL_RCC_USART1_CLK_ENABLE() ; // PLX comms port
  128.         __HAL_RCC_USART2_CLK_ENABLE() ;  // Debug comms port
  129.  
  130.     __HAL_RCC_ADC1_CLK_ENABLE(); // enable the ADC
  131.  
  132.  
  133.     ConfigureDMA();
  134.   //   HAL_ADC_Start_DMA(&g_AdcHandle, g_ADCBuffer, ADC_BUFFER_LENGTH);
  135.  
  136.         /* setup the USART control blocks */
  137.         init_usart_ctl(&uc1, huart1.Instance);
  138.         init_usart_ctl(&uc2, huart2.Instance);
  139.  
  140.         EnableSerialRxInterrupt(&uc1);
  141.         EnableSerialRxInterrupt(&uc2);
  142.  
  143.   PutCharSerial(&uc2,'A');
  144.  
  145.   /* USER CODE END 2 */
  146.  
  147.   /* Infinite loop */
  148.   /* USER CODE BEGIN WHILE */
  149.   while (1)
  150.   {
  151.   /* USER CODE END WHILE */
  152.       char c =  GetCharSerial(&uc2);
  153.       PutCharSerial(&uc2,c);
  154.  
  155.  
  156.  
  157.   /* USER CODE BEGIN 3 */
  158.  
  159.   }
  160.   /* USER CODE END 3 */
  161.  
  162. }
  163.  
  164. /** System Clock Configuration
  165. */
  166. void SystemClock_Config(void)
  167. {
  168.  
  169.   RCC_OscInitTypeDef RCC_OscInitStruct;
  170.   RCC_ClkInitTypeDef RCC_ClkInitStruct;
  171.  
  172.   __HAL_RCC_PWR_CLK_ENABLE();
  173.  
  174.   __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  175.  
  176.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  177.   RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  178.   RCC_OscInitStruct.HSICalibrationValue = 16;
  179.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  180.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  181.   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
  182.   RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
  183.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  184.   {
  185.     Error_Handler();
  186.   }
  187.  
  188.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  189.                               |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  190.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  191.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  192.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  193.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  194.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
  195.   {
  196.     Error_Handler();
  197.   }
  198.  
  199.   HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
  200.  
  201.   HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
  202.  
  203.   /* SysTick_IRQn interrupt configuration */
  204.   HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
  205. }
  206.  
  207. /* ADC init function */
  208. static void MX_ADC_Init(void)
  209. {
  210.  
  211.   ADC_ChannelConfTypeDef sConfig;
  212.  
  213.     /**Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  214.     */
  215.   hadc.Instance = ADC1;
  216.   hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
  217.   hadc.Init.Resolution = ADC_RESOLUTION_12B;
  218.   hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  219.   hadc.Init.ScanConvMode = ADC_SCAN_ENABLE;
  220.   hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
  221.   hadc.Init.LowPowerAutoWait = ADC_AUTOWAIT_DISABLE;
  222.   hadc.Init.LowPowerAutoPowerOff = ADC_AUTOPOWEROFF_DISABLE;
  223.   hadc.Init.ChannelsBank = ADC_CHANNELS_BANK_A;
  224.   hadc.Init.ContinuousConvMode = DISABLE;
  225.   hadc.Init.NbrOfConversion = 6;
  226.   hadc.Init.DiscontinuousConvMode = DISABLE;
  227.   hadc.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T6_TRGO;
  228.   hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING;
  229.   hadc.Init.DMAContinuousRequests = DISABLE;
  230.   if (HAL_ADC_Init(&hadc) != HAL_OK)
  231.   {
  232.     Error_Handler();
  233.   }
  234.  
  235.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  236.     */
  237.   sConfig.Channel = ADC_CHANNEL_10;
  238.   sConfig.Rank = 1;
  239.   sConfig.SamplingTime = ADC_SAMPLETIME_4CYCLES;
  240.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  241.   {
  242.     Error_Handler();
  243.   }
  244.  
  245.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  246.     */
  247.   sConfig.Channel = ADC_CHANNEL_11;
  248.   sConfig.Rank = 2;
  249.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  250.   {
  251.     Error_Handler();
  252.   }
  253.  
  254.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  255.     */
  256.   sConfig.Channel = ADC_CHANNEL_12;
  257.   sConfig.Rank = 3;
  258.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  259.   {
  260.     Error_Handler();
  261.   }
  262.  
  263.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  264.     */
  265.   sConfig.Channel = ADC_CHANNEL_13;
  266.   sConfig.Rank = 4;
  267.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  268.   {
  269.     Error_Handler();
  270.   }
  271.  
  272.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  273.     */
  274.   sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
  275.   sConfig.Rank = 5;
  276.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  277.   {
  278.     Error_Handler();
  279.   }
  280.  
  281.     /**Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  282.     */
  283.   sConfig.Channel = ADC_CHANNEL_VREFINT;
  284.   sConfig.Rank = 6;
  285.   if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  286.   {
  287.     Error_Handler();
  288.   }
  289.  
  290. }
  291.  
  292. /* SPI1 init function */
  293. static void MX_SPI1_Init(void)
  294. {
  295.  
  296.   hspi1.Instance = SPI1;
  297.   hspi1.Init.Mode = SPI_MODE_MASTER;
  298.   hspi1.Init.Direction = SPI_DIRECTION_2LINES;
  299.   hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
  300.   hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
  301.   hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
  302.   hspi1.Init.NSS = SPI_NSS_SOFT;
  303.   hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
  304.   hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
  305.   hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
  306.   hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  307.   hspi1.Init.CRCPolynomial = 10;
  308.   if (HAL_SPI_Init(&hspi1) != HAL_OK)
  309.   {
  310.     Error_Handler();
  311.   }
  312.  
  313. }
  314.  
  315. /* TIM2 init function */
  316. static void MX_TIM2_Init(void)
  317. {
  318.  
  319.   TIM_MasterConfigTypeDef sMasterConfig;
  320.   TIM_IC_InitTypeDef sConfigIC;
  321.   TIM_OC_InitTypeDef sConfigOC;
  322.  
  323.   htim2.Instance = TIM2;
  324.   htim2.Init.Prescaler = 320;
  325.   htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  326.   htim2.Init.Period = 0;
  327.   htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  328.   if (HAL_TIM_IC_Init(&htim2) != HAL_OK)
  329.   {
  330.     Error_Handler();
  331.   }
  332.  
  333.   if (HAL_TIM_OC_Init(&htim2) != HAL_OK)
  334.   {
  335.     Error_Handler();
  336.   }
  337.  
  338.   if (HAL_TIM_PWM_Init(&htim2) != HAL_OK)
  339.   {
  340.     Error_Handler();
  341.   }
  342.  
  343.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  344.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  345.   if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
  346.   {
  347.     Error_Handler();
  348.   }
  349.  
  350.   sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING;
  351.   sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
  352.   sConfigIC.ICPrescaler = TIM_ICPSC_DIV1;
  353.   sConfigIC.ICFilter = 0;
  354.   if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_1) != HAL_OK)
  355.   {
  356.     Error_Handler();
  357.   }
  358.  
  359.   if (HAL_TIM_IC_ConfigChannel(&htim2, &sConfigIC, TIM_CHANNEL_2) != HAL_OK)
  360.   {
  361.     Error_Handler();
  362.   }
  363.  
  364.   sConfigOC.OCMode = TIM_OCMODE_TIMING;
  365.   sConfigOC.Pulse = 0;
  366.   sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  367.   sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  368.   if (HAL_TIM_OC_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
  369.   {
  370.     Error_Handler();
  371.   }
  372.  
  373.   sConfigOC.OCMode = TIM_OCMODE_PWM1;
  374.   if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
  375.   {
  376.     Error_Handler();
  377.   }
  378.  
  379.   HAL_TIM_MspPostInit(&htim2);
  380.  
  381. }
  382.  
  383. /* TIM6 init function */
  384. static void MX_TIM6_Init(void)
  385. {
  386.  
  387.   TIM_MasterConfigTypeDef sMasterConfig;
  388.  
  389.   htim6.Instance = TIM6;
  390.   htim6.Init.Prescaler = 3200;
  391.   htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
  392.   htim6.Init.Period = 1000;
  393.   if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
  394.   {
  395.     Error_Handler();
  396.   }
  397.  
  398.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
  399.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  400.   if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
  401.   {
  402.     Error_Handler();
  403.   }
  404.  
  405. }
  406.  
  407. /* USART1 init function */
  408. static void MX_USART1_UART_Init(void)
  409. {
  410.  
  411.   huart1.Instance = USART1;
  412.   huart1.Init.BaudRate = 19200;
  413.   huart1.Init.WordLength = UART_WORDLENGTH_8B;
  414.   huart1.Init.StopBits = UART_STOPBITS_1;
  415.   huart1.Init.Parity = UART_PARITY_NONE;
  416.   huart1.Init.Mode = UART_MODE_TX_RX;
  417.   huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  418.   huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  419.   if (HAL_UART_Init(&huart1) != HAL_OK)
  420.   {
  421.     Error_Handler();
  422.   }
  423.  
  424. }
  425.  
  426. /* USART2 init function */
  427. static void MX_USART2_UART_Init(void)
  428. {
  429.  
  430.   huart2.Instance = USART2;
  431.   huart2.Init.BaudRate = 115200;
  432.   huart2.Init.WordLength = UART_WORDLENGTH_8B;
  433.   huart2.Init.StopBits = UART_STOPBITS_1;
  434.   huart2.Init.Parity = UART_PARITY_NONE;
  435.   huart2.Init.Mode = UART_MODE_TX_RX;
  436.   huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  437.   huart2.Init.OverSampling = UART_OVERSAMPLING_16;
  438.   if (HAL_UART_Init(&huart2) != HAL_OK)
  439.   {
  440.     Error_Handler();
  441.   }
  442.  
  443. }
  444.  
  445. /**
  446.   * Enable DMA controller clock
  447.   */
  448. static void MX_DMA_Init(void)
  449. {
  450.   /* DMA controller clock enable */
  451.   __HAL_RCC_DMA1_CLK_ENABLE();
  452.  
  453.   /* DMA interrupt init */
  454.   /* DMA1_Channel1_IRQn interrupt configuration */
  455.   HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
  456.   HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
  457.  
  458. }
  459.  
  460. /** Configure pins as
  461.         * Analog
  462.         * Input
  463.         * Output
  464.         * EVENT_OUT
  465.         * EXTI
  466.         * Free pins are configured automatically as Analog (this feature is enabled through
  467.         * the Code Generation settings)
  468. */
  469. static void MX_GPIO_Init(void)
  470. {
  471.  
  472.   GPIO_InitTypeDef GPIO_InitStruct;
  473.  
  474.   /* GPIO Ports Clock Enable */
  475.   __HAL_RCC_GPIOC_CLK_ENABLE();
  476.   __HAL_RCC_GPIOH_CLK_ENABLE();
  477.   __HAL_RCC_GPIOA_CLK_ENABLE();
  478.   __HAL_RCC_GPIOB_CLK_ENABLE();
  479.   __HAL_RCC_GPIOD_CLK_ENABLE();
  480.  
  481.   /*Configure GPIO pins : PC13 PC14 PC15 PC6
  482.                            PC7 PC8 PC9 PC10
  483.                            PC11 PC12 */
  484.   GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_6
  485.                           |GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10
  486.                           |GPIO_PIN_11|GPIO_PIN_12;
  487.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  488.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  489.   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  490.  
  491.   /*Configure GPIO pins : PH0 PH1 */
  492.   GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
  493.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  494.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  495.   HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
  496.  
  497.   /*Configure GPIO pins : PA0 PA1 PA8 PA11
  498.                            PA12 */
  499.   GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_8|GPIO_PIN_11
  500.                           |GPIO_PIN_12;
  501.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  502.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  503.   HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  504.  
  505.   /*Configure GPIO pin : LED_Blink_Pin */
  506.   GPIO_InitStruct.Pin = LED_Blink_Pin;
  507.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  508.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  509.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  510.   HAL_GPIO_Init(LED_Blink_GPIO_Port, &GPIO_InitStruct);
  511.  
  512.   /*Configure GPIO pins : SPI_NSS1_Pin SPI1CD_Pin */
  513.   GPIO_InitStruct.Pin = SPI_NSS1_Pin|SPI1CD_Pin;
  514.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  515.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  516.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  517.   HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  518.  
  519.   /*Configure GPIO pins : SPI_RESET_Pin SPI_NS_Temp_Pin */
  520.   GPIO_InitStruct.Pin = SPI_RESET_Pin|SPI_NS_Temp_Pin;
  521.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  522.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  523.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  524.   HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  525.  
  526.   /*Configure GPIO pins : PB2 PB12 PB13 PB14
  527.                            PB15 PB4 PB5 PB6
  528.                            PB7 PB8 PB9 */
  529.   GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14
  530.                           |GPIO_PIN_15|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6
  531.                           |GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9;
  532.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  533.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  534.   HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  535.  
  536.   /*Configure GPIO pin : PD2 */
  537.   GPIO_InitStruct.Pin = GPIO_PIN_2;
  538.   GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  539.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  540.   HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  541.  
  542.   /*Configure GPIO pin Output Level */
  543.   HAL_GPIO_WritePin(LED_Blink_GPIO_Port, LED_Blink_Pin, GPIO_PIN_RESET);
  544.  
  545.   /*Configure GPIO pin Output Level */
  546.   HAL_GPIO_WritePin(SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
  547.  
  548.   /*Configure GPIO pin Output Level */
  549.   HAL_GPIO_WritePin(SPI1CD_GPIO_Port, SPI1CD_Pin, GPIO_PIN_RESET);
  550.  
  551.   /*Configure GPIO pin Output Level */
  552.   HAL_GPIO_WritePin(SPI_RESET_GPIO_Port, SPI_RESET_Pin, GPIO_PIN_RESET);
  553.  
  554.   /*Configure GPIO pin Output Level */
  555.   HAL_GPIO_WritePin(SPI_NS_Temp_GPIO_Port, SPI_NS_Temp_Pin, GPIO_PIN_SET);
  556.  
  557. }
  558.  
  559. /* USER CODE BEGIN 4 */
  560.  
  561. /* USER CODE END 4 */
  562.  
  563. /**
  564.   * @brief  This function is executed in case of error occurrence.
  565.   * @param  None
  566.   * @retval None
  567.   */
  568. void Error_Handler(void)
  569. {
  570.   /* USER CODE BEGIN Error_Handler */
  571.   /* User can add his own implementation to report the HAL error return state */
  572.   while(1)
  573.   {
  574.   }
  575.   /* USER CODE END Error_Handler */
  576. }
  577.  
  578. #ifdef USE_FULL_ASSERT
  579.  
  580. /**
  581.    * @brief Reports the name of the source file and the source line number
  582.    * where the assert_param error has occurred.
  583.    * @param file: pointer to the source file name
  584.    * @param line: assert_param error line source number
  585.    * @retval None
  586.    */
  587. void assert_failed(uint8_t* file, uint32_t line)
  588. {
  589.   /* USER CODE BEGIN 6 */
  590.   /* User can add his own implementation to report the file name and line number,
  591.     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  592.   /* USER CODE END 6 */
  593.  
  594. }
  595.  
  596. #endif
  597.  
  598. /**
  599.   * @}
  600.   */
  601.  
  602. /**
  603.   * @}
  604. */
  605.  
  606. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  607.