Subversion Repositories DashDisplay

Rev

Rev 50 | Rev 53 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | Download | RSS feed

  1. /* USER CODE BEGIN Header */
  2. /**
  3.  ******************************************************************************
  4.  * @file           : main.c
  5.  * @brief          : Main program body
  6.  ******************************************************************************
  7.  * @attention
  8.  *
  9.  * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
  10.  * All rights reserved.</center></h2>
  11.  *
  12.  * This software component is licensed by ST under BSD 3-Clause license,
  13.  * the "License"; You may not use this file except in compliance with the
  14.  * License. You may obtain a copy of the License at:
  15.  *                        opensource.org/licenses/BSD-3-Clause
  16.  *
  17.  ******************************************************************************
  18.  */
  19. /* USER CODE END Header */
  20. /* Includes ------------------------------------------------------------------*/
  21. #include "main.h"
  22.  
  23. /* Private includes ----------------------------------------------------------*/
  24. /* USER CODE BEGIN Includes */
  25.  
  26. #include "libPLX/plx.h"
  27. #include "libSerial/serial.H"
  28. #include "libSmallPrintf/small_printf.h"
  29. #include "switches.h"
  30.  
  31. /* USER CODE END Includes */
  32.  
  33. /* Private typedef -----------------------------------------------------------*/
  34. /* USER CODE BEGIN PTD */
  35.  
  36. /* USER CODE END PTD */
  37.  
  38. /* Private define ------------------------------------------------------------*/
  39. /* USER CODE BEGIN PD */
  40. /* USER CODE END PD */
  41.  
  42. /* Private macro -------------------------------------------------------------*/
  43. /* USER CODE BEGIN PM */
  44.  
  45. /* USER CODE END PM */
  46.  
  47. /* Private variables ---------------------------------------------------------*/
  48. SPI_HandleTypeDef hspi1;
  49.  
  50. TIM_HandleTypeDef htim2;
  51. TIM_HandleTypeDef htim3;
  52. TIM_HandleTypeDef htim9;
  53.  
  54. UART_HandleTypeDef huart1;
  55. UART_HandleTypeDef huart2;
  56. UART_HandleTypeDef huart3;
  57.  
  58. /* USER CODE BEGIN PV */
  59. /* Private variables ---------------------------------------------------------*/
  60.  
  61. context_t contexts[MAX_DISPLAYS];
  62.  
  63. /* timeout when the ignition is switched off */
  64. #define IGNITION_OFF_TIMEOUT 30000UL
  65.  
  66. #define LOGGER_INTERVAL 500UL
  67.  
  68. const int DialTimeout = 50; // about 20 seconds after twiddle, save the dial position.
  69.  
  70. uint16_t dial_nvram[MAX_DISPLAYS] __attribute__((section(".NVRAM_Data")));
  71.  
  72. data_t Data;
  73. int Max[MAXRDG];
  74. int Min[MAXRDG];
  75. int PLXItems;
  76.  
  77. uint32_t Latch_Timer = IGNITION_OFF_TIMEOUT;
  78.  
  79. /* USER CODE END PV */
  80.  
  81. /* Private function prototypes -----------------------------------------------*/
  82. void
  83. SystemClock_Config (void);
  84. static void
  85. MX_GPIO_Init (void);
  86. static void
  87. MX_SPI1_Init (void);
  88. static void
  89. MX_USART1_UART_Init (void);
  90. static void
  91. MX_USART2_UART_Init (void);
  92. static void
  93. MX_USART3_UART_Init (void);
  94. static void
  95. MX_TIM3_Init (void);
  96. static void
  97. MX_TIM9_Init (void);
  98. static void
  99. MX_TIM2_Init (void);
  100. /* USER CODE BEGIN PFP */
  101.  
  102. // the dial is the switch number we are using.
  103. // suppress is the ItemIndex we wish to suppress on this display
  104. int
  105. DisplayCurrent (int dial, int suppress)
  106. {
  107.   if (PLXItems == 0)
  108.     return -1;
  109.  
  110.   int itemIndex = dial_pos[dial] % PLXItems;
  111.  
  112.   return cc_display (dial, itemIndex, suppress);
  113. }
  114.  
  115. /* USER CODE END PFP */
  116.  
  117. /* Private user code ---------------------------------------------------------*/
  118. /* USER CODE BEGIN 0 */
  119.  
  120. /* USER CODE END 0 */
  121.  
  122. /**
  123.  * @brief  The application entry point.
  124.  * @retval int
  125.  */
  126. int
  127. main (void)
  128. {
  129.   /* USER CODE BEGIN 1 */
  130.   __HAL_RCC_SPI1_CLK_ENABLE()
  131.   ;
  132.   __HAL_RCC_USART1_CLK_ENABLE()
  133.   ; // PLX main port
  134.   __HAL_RCC_USART2_CLK_ENABLE()
  135.   ; // debug port
  136.   __HAL_RCC_USART3_CLK_ENABLE ()
  137.   ; // Bluetooth port
  138.  
  139.   __HAL_RCC_TIM3_CLK_ENABLE();
  140.  
  141.   __HAL_RCC_TIM9_CLK_ENABLE();
  142.  
  143.   /* USER CODE END 1 */
  144.  
  145.   /* MCU Configuration--------------------------------------------------------*/
  146.  
  147.   /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  148.   HAL_Init ();
  149.  
  150.   /* USER CODE BEGIN Init */
  151.  
  152.   /* USER CODE END Init */
  153.  
  154.   /* Configure the system clock */
  155.   SystemClock_Config ();
  156.  
  157.   /* USER CODE BEGIN SysInit */
  158.  
  159.   /* USER CODE END SysInit */
  160.  
  161.   /* Initialize all configured peripherals */
  162.   MX_GPIO_Init ();
  163.   MX_SPI1_Init ();
  164.   MX_USART1_UART_Init ();
  165.   MX_USART2_UART_Init ();
  166.   MX_USART3_UART_Init ();
  167.   MX_TIM3_Init ();
  168.   MX_TIM9_Init ();
  169.   MX_TIM2_Init ();
  170.   /* USER CODE BEGIN 2 */
  171.  
  172.   /* Turn on USART1 IRQ */
  173.   HAL_NVIC_SetPriority (USART1_IRQn, 2, 0);
  174.   HAL_NVIC_EnableIRQ (USART1_IRQn);
  175.  
  176.   /* Turn on USART2 IRQ  */
  177.   HAL_NVIC_SetPriority (USART2_IRQn, 4, 0);
  178.   HAL_NVIC_EnableIRQ (USART2_IRQn);
  179.  
  180.   /* turn on USART3 IRQ */
  181.   HAL_NVIC_SetPriority (USART3_IRQn, 4, 0);
  182.   HAL_NVIC_EnableIRQ (USART3_IRQn);
  183.  
  184.   /* setup the USART control blocks */
  185.   init_usart_ctl (&uc1, huart1.Instance);
  186.   init_usart_ctl (&uc2, huart2.Instance);
  187.   init_usart_ctl (&uc3, huart3.Instance);
  188.  
  189.   EnableSerialRxInterrupt (&uc1);
  190.   EnableSerialRxInterrupt (&uc2);
  191.   EnableSerialRxInterrupt (&uc3);
  192.  
  193.   HAL_TIM_Encoder_Start (&htim3, TIM_CHANNEL_ALL);
  194.  
  195.   HAL_TIM_Encoder_Start (&htim9, TIM_CHANNEL_ALL);
  196.  
  197.   // Switch handler called on sysTick interrupt.
  198.   InitSwitches ();
  199.  
  200.   cc_init ();
  201.  
  202.   int i;
  203.   for (i = 0; i < 2; i++)
  204.     {
  205.       dial_pos[i] = dial_nvram[i];
  206.     }
  207.  
  208.   /* reset the display timeout, latch on power from accessories */
  209.   Latch_Timer = IGNITION_OFF_TIMEOUT;
  210.   HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin, GPIO_PIN_RESET);
  211.  
  212.   /* USER CODE END 2 */
  213.  
  214.   /* Infinite loop */
  215.   /* USER CODE BEGIN WHILE */
  216.   while (1)
  217.     {
  218.  
  219.       /* while ignition is on, keep resetting power latch timer */
  220.       if (HAL_GPIO_ReadPin (IGNITION_GPIO_Port, IGNITION_Pin) == GPIO_PIN_RESET)
  221.         {
  222.           Latch_Timer = HAL_GetTick () + IGNITION_OFF_TIMEOUT;
  223.         }
  224.       else
  225.         {
  226.           /* if the ignition has been off for a while, then turn off power */
  227.           if (HAL_GetTick () > Latch_Timer)
  228.             {
  229.               HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin,
  230.                                  GPIO_PIN_RESET);
  231.             }
  232.         }
  233.  
  234.       uint32_t timeout = 0;  //
  235.  
  236.       uint32_t nextTick = HAL_GetTick () + LOGGER_INTERVAL;
  237.       uint8_t log = 0;
  238.       // PLX decoder protocols
  239.       char PLXPacket = 0;
  240.       for (i = 0; i < MAXRDG; i++)
  241.         {
  242.           Max[i] = 0;
  243.           Min[i] = 0xFFF; // 12 bit max value
  244.         }
  245.  
  246.       int PLXPtr = 0;
  247.  
  248.       while (1)
  249.         {
  250.           // Handle the bluetooth pairing function by pressing both buttons.
  251.           if ((push_pos[0] == 1) && (push_pos[1] == 1))
  252.             {
  253.               HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
  254.                                  GPIO_PIN_RESET);
  255.             }
  256.           else
  257.             {
  258.               HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
  259.                                  GPIO_PIN_SET);
  260.             }
  261.  
  262.           uint16_t cc = SerialCharsReceived (&uc1);
  263.           int chr;
  264.           if (cc == 0)
  265.             {
  266.               timeout++;
  267.               if (timeout % 1000 == 0)
  268.                 {
  269.                   const char msg[] = "Timeout\r\n";
  270.                   char *p = msg;
  271.                   while (*p)
  272.                     {
  273.                       PutCharSerial (&uc3, *p++);
  274.                     }
  275.  
  276.                 }
  277.  
  278.               if (timeout > 60000)
  279.                 {
  280.  
  281.                   // do turn off screen
  282.                 }
  283.  
  284.             }
  285.           for (chr = 0; chr < cc; chr++)
  286.             {
  287.               char c = GetCharSerial (&uc1);
  288.  
  289.               if (c == PLX_Start) // at any time if the start byte appears, reset the pointers
  290.                 {
  291.                   PLXPtr = 0;    // reset the pointer
  292.                   PLXPacket = 1;
  293.                   timeout = 0;    // Reset the timer
  294.                   if (HAL_GetTick () > nextTick)
  295.                     {
  296.                       nextTick = HAL_GetTick () + LOGGER_INTERVAL;
  297.                       log = 1;
  298.                     }
  299.                   else
  300.                     log = 0;
  301.                 }
  302.               else if (c == PLX_Stop)
  303.                 {
  304.                   if (PLXPacket)
  305.                     {
  306.                       // we can now decode the selected parameter
  307.                       PLXItems = PLXPtr / sizeof(PLX_SensorInfo); // total
  308.                       // saturate the rotary switch position
  309.  
  310.                       int DataVal;
  311.                       // process min/max
  312.                       for (i = 0; i < PLXItems; i++)
  313.                         {
  314.                           // Send item to BT
  315.                           uint16_t addr = ConvPLX (Data.Sensor[i].AddrH,
  316.                                                    Data.Sensor[i].AddrL);
  317.                           uint8_t inst = Data.Sensor[i].Instance;
  318.                           uint16_t reading = ConvPLX (Data.Sensor[i].ReadingH,
  319.                                                       Data.Sensor[i].ReadingL);
  320.  
  321.                           if (log)
  322.                             {
  323.                               char outbuff[100];
  324.  
  325.                               int cnt = small_sprintf (outbuff, "$LOG%d,%d,%d", addr,
  326.                                              inst, reading);
  327.  
  328.  
  329.  
  330.                               int ck;
  331.                               int sum = 0;
  332.                               for (ck=1 ; ck < cnt ; ck++)
  333.                                 sum += outbuff[ck];
  334.                               cnt += small_sprintf(outbuff+cnt,"*%02X\n",sum & 0xFF);
  335.                               for (ck = 0; ck <cnt; ck++)
  336.                                 PutCharSerial (&uc3, outbuff[ck]);
  337.  
  338.                             }
  339.                           DataVal = ConvPLX (Data.Sensor[i].ReadingH,
  340.                                              Data.Sensor[i].ReadingL);
  341.                           if (DataVal > Max[i])
  342.                             {
  343.                               Max[i] = DataVal;
  344.                             }
  345.                           if (DataVal < Min[i])
  346.                             {
  347.                               Min[i] = DataVal;
  348.                             }
  349.                         }
  350.  
  351.                       // now to display the information
  352.                       int suppress = DisplayCurrent (0, -1);
  353.                       DisplayCurrent (1, suppress);
  354.                     }
  355.                   PLXPtr = 0;
  356.                   PLXPacket = 0;
  357.                 }
  358.               else if (c > PLX_Stop) // illegal char, restart reading
  359.                 {
  360.                   PLXPacket = 0;
  361.                   PLXPtr = 0;
  362.                 }
  363.               else if (PLXPacket && PLXPtr < sizeof(Data.Bytes))
  364.                 {
  365.                   Data.Bytes[PLXPtr++] = c;
  366.                 }
  367.  
  368.             }
  369.  
  370.           HAL_Delay (1);
  371.         }
  372.  
  373.       /* USER CODE END WHILE */
  374.  
  375.       /* USER CODE BEGIN 3 */
  376.     }
  377.   /* USER CODE END 3 */
  378. }
  379.  
  380. /**
  381.  * @brief System Clock Configuration
  382.  * @retval None
  383.  */
  384. void
  385. SystemClock_Config (void)
  386. {
  387.   RCC_OscInitTypeDef RCC_OscInitStruct =
  388.     { 0 };
  389.   RCC_ClkInitTypeDef RCC_ClkInitStruct =
  390.     { 0 };
  391.  
  392.   /** Configure the main internal regulator output voltage
  393.    */
  394.   __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  395.   /** Initializes the RCC Oscillators according to the specified parameters
  396.    * in the RCC_OscInitTypeDef structure.
  397.    */
  398.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  399.   RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
  400.   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  401.   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  402.   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
  403.   RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
  404.   if (HAL_RCC_OscConfig (&RCC_OscInitStruct) != HAL_OK)
  405.     {
  406.       Error_Handler ();
  407.     }
  408.   /** Initializes the CPU, AHB and APB buses clocks
  409.    */
  410.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
  411.       | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
  412.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  413.   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  414.   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  415.   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  416.  
  417.   if (HAL_RCC_ClockConfig (&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
  418.     {
  419.       Error_Handler ();
  420.     }
  421. }
  422.  
  423. /**
  424.  * @brief SPI1 Initialization Function
  425.  * @param None
  426.  * @retval None
  427.  */
  428. static void
  429. MX_SPI1_Init (void)
  430. {
  431.  
  432.   /* USER CODE BEGIN SPI1_Init 0 */
  433.  
  434.   /* USER CODE END SPI1_Init 0 */
  435.  
  436.   /* USER CODE BEGIN SPI1_Init 1 */
  437.  
  438.   /* USER CODE END SPI1_Init 1 */
  439.   /* SPI1 parameter configuration*/
  440.   hspi1.Instance = SPI1;
  441.   hspi1.Init.Mode = SPI_MODE_MASTER;
  442.   hspi1.Init.Direction = SPI_DIRECTION_1LINE;
  443.   hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
  444.   hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH;
  445.   hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
  446.   hspi1.Init.NSS = SPI_NSS_SOFT;
  447.   hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
  448.   hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
  449.   hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
  450.   hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  451.   hspi1.Init.CRCPolynomial = 10;
  452.   if (HAL_SPI_Init (&hspi1) != HAL_OK)
  453.     {
  454.       Error_Handler ();
  455.     }
  456.   /* USER CODE BEGIN SPI1_Init 2 */
  457.  
  458.   /* USER CODE END SPI1_Init 2 */
  459.  
  460. }
  461.  
  462. /**
  463.  * @brief TIM2 Initialization Function
  464.  * @param None
  465.  * @retval None
  466.  */
  467. static void
  468. MX_TIM2_Init (void)
  469. {
  470.  
  471.   /* USER CODE BEGIN TIM2_Init 0 */
  472.  
  473.   /* USER CODE END TIM2_Init 0 */
  474.  
  475.   TIM_ClockConfigTypeDef sClockSourceConfig =
  476.     { 0 };
  477.   TIM_MasterConfigTypeDef sMasterConfig =
  478.     { 0 };
  479.  
  480.   /* USER CODE BEGIN TIM2_Init 1 */
  481.  
  482.   /* USER CODE END TIM2_Init 1 */
  483.   htim2.Instance = TIM2;
  484.   htim2.Init.Prescaler = 0;
  485.   htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  486.   htim2.Init.Period = 65535;
  487.   htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  488.   htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  489.   if (HAL_TIM_Base_Init (&htim2) != HAL_OK)
  490.     {
  491.       Error_Handler ();
  492.     }
  493.   sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  494.   if (HAL_TIM_ConfigClockSource (&htim2, &sClockSourceConfig) != HAL_OK)
  495.     {
  496.       Error_Handler ();
  497.     }
  498.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  499.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  500.   if (HAL_TIMEx_MasterConfigSynchronization (&htim2, &sMasterConfig) != HAL_OK)
  501.     {
  502.       Error_Handler ();
  503.     }
  504.   /* USER CODE BEGIN TIM2_Init 2 */
  505.  
  506.   /* USER CODE END TIM2_Init 2 */
  507.  
  508. }
  509.  
  510. /**
  511.  * @brief TIM3 Initialization Function
  512.  * @param None
  513.  * @retval None
  514.  */
  515. static void
  516. MX_TIM3_Init (void)
  517. {
  518.  
  519.   /* USER CODE BEGIN TIM3_Init 0 */
  520.  
  521.   /* USER CODE END TIM3_Init 0 */
  522.  
  523.   TIM_Encoder_InitTypeDef sConfig =
  524.     { 0 };
  525.   TIM_MasterConfigTypeDef sMasterConfig =
  526.     { 0 };
  527.  
  528.   /* USER CODE BEGIN TIM3_Init 1 */
  529.  
  530.   /* USER CODE END TIM3_Init 1 */
  531.   htim3.Instance = TIM3;
  532.   htim3.Init.Prescaler = 0;
  533.   htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
  534.   htim3.Init.Period = 65535;
  535.   htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  536.   htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  537.   sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
  538.   sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
  539.   sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
  540.   sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
  541.   sConfig.IC1Filter = 15;
  542.   sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
  543.   sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
  544.   sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
  545.   sConfig.IC2Filter = 15;
  546.   if (HAL_TIM_Encoder_Init (&htim3, &sConfig) != HAL_OK)
  547.     {
  548.       Error_Handler ();
  549.     }
  550.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  551.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  552.   if (HAL_TIMEx_MasterConfigSynchronization (&htim3, &sMasterConfig) != HAL_OK)
  553.     {
  554.       Error_Handler ();
  555.     }
  556.   /* USER CODE BEGIN TIM3_Init 2 */
  557.  
  558.   /* USER CODE END TIM3_Init 2 */
  559.  
  560. }
  561.  
  562. /**
  563.  * @brief TIM9 Initialization Function
  564.  * @param None
  565.  * @retval None
  566.  */
  567. static void
  568. MX_TIM9_Init (void)
  569. {
  570.  
  571.   /* USER CODE BEGIN TIM9_Init 0 */
  572.  
  573.   /* USER CODE END TIM9_Init 0 */
  574.  
  575.   TIM_Encoder_InitTypeDef sConfig =
  576.     { 0 };
  577.   TIM_MasterConfigTypeDef sMasterConfig =
  578.     { 0 };
  579.  
  580.   /* USER CODE BEGIN TIM9_Init 1 */
  581.  
  582.   /* USER CODE END TIM9_Init 1 */
  583.   htim9.Instance = TIM9;
  584.   htim9.Init.Prescaler = 0;
  585.   htim9.Init.CounterMode = TIM_COUNTERMODE_UP;
  586.   htim9.Init.Period = 65535;
  587.   htim9.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  588.   htim9.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  589.   sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
  590.   sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
  591.   sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
  592.   sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
  593.   sConfig.IC1Filter = 15;
  594.   sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
  595.   sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
  596.   sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
  597.   sConfig.IC2Filter = 0;
  598.   if (HAL_TIM_Encoder_Init (&htim9, &sConfig) != HAL_OK)
  599.     {
  600.       Error_Handler ();
  601.     }
  602.   sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  603.   sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  604.   if (HAL_TIMEx_MasterConfigSynchronization (&htim9, &sMasterConfig) != HAL_OK)
  605.     {
  606.       Error_Handler ();
  607.     }
  608.   /* USER CODE BEGIN TIM9_Init 2 */
  609.  
  610.   /* USER CODE END TIM9_Init 2 */
  611.  
  612. }
  613.  
  614. /**
  615.  * @brief USART1 Initialization Function
  616.  * @param None
  617.  * @retval None
  618.  */
  619. static void
  620. MX_USART1_UART_Init (void)
  621. {
  622.  
  623.   /* USER CODE BEGIN USART1_Init 0 */
  624.  
  625.   /* USER CODE END USART1_Init 0 */
  626.  
  627.   /* USER CODE BEGIN USART1_Init 1 */
  628.  
  629.   /* USER CODE END USART1_Init 1 */
  630.   huart1.Instance = USART1;
  631.   huart1.Init.BaudRate = 19200;
  632.   huart1.Init.WordLength = UART_WORDLENGTH_8B;
  633.   huart1.Init.StopBits = UART_STOPBITS_1;
  634.   huart1.Init.Parity = UART_PARITY_NONE;
  635.   huart1.Init.Mode = UART_MODE_TX_RX;
  636.   huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  637.   huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  638.   if (HAL_UART_Init (&huart1) != HAL_OK)
  639.     {
  640.       Error_Handler ();
  641.     }
  642.   /* USER CODE BEGIN USART1_Init 2 */
  643.  
  644.   /* USER CODE END USART1_Init 2 */
  645.  
  646. }
  647.  
  648. /**
  649.  * @brief USART2 Initialization Function
  650.  * @param None
  651.  * @retval None
  652.  */
  653. static void
  654. MX_USART2_UART_Init (void)
  655. {
  656.  
  657.   /* USER CODE BEGIN USART2_Init 0 */
  658.  
  659.   /* USER CODE END USART2_Init 0 */
  660.  
  661.   /* USER CODE BEGIN USART2_Init 1 */
  662.  
  663.   /* USER CODE END USART2_Init 1 */
  664.   huart2.Instance = USART2;
  665.   huart2.Init.BaudRate = 115200;
  666.   huart2.Init.WordLength = UART_WORDLENGTH_8B;
  667.   huart2.Init.StopBits = UART_STOPBITS_1;
  668.   huart2.Init.Parity = UART_PARITY_NONE;
  669.   huart2.Init.Mode = UART_MODE_TX_RX;
  670.   huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  671.   huart2.Init.OverSampling = UART_OVERSAMPLING_16;
  672.   if (HAL_UART_Init (&huart2) != HAL_OK)
  673.     {
  674.       Error_Handler ();
  675.     }
  676.   /* USER CODE BEGIN USART2_Init 2 */
  677.  
  678.   /* USER CODE END USART2_Init 2 */
  679.  
  680. }
  681.  
  682. /**
  683.  * @brief USART3 Initialization Function
  684.  * @param None
  685.  * @retval None
  686.  */
  687. static void
  688. MX_USART3_UART_Init (void)
  689. {
  690.  
  691.   /* USER CODE BEGIN USART3_Init 0 */
  692.  
  693.   /* USER CODE END USART3_Init 0 */
  694.  
  695.   /* USER CODE BEGIN USART3_Init 1 */
  696.  
  697.   /* USER CODE END USART3_Init 1 */
  698.   huart3.Instance = USART3;
  699.   huart3.Init.BaudRate = 9600;
  700.   huart3.Init.WordLength = UART_WORDLENGTH_8B;
  701.   huart3.Init.StopBits = UART_STOPBITS_1;
  702.   huart3.Init.Parity = UART_PARITY_NONE;
  703.   huart3.Init.Mode = UART_MODE_TX_RX;
  704.   huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  705.   huart3.Init.OverSampling = UART_OVERSAMPLING_16;
  706.   if (HAL_UART_Init (&huart3) != HAL_OK)
  707.     {
  708.       Error_Handler ();
  709.     }
  710.   /* USER CODE BEGIN USART3_Init 2 */
  711.  
  712.   /* USER CODE END USART3_Init 2 */
  713.  
  714. }
  715.  
  716. /**
  717.  * @brief GPIO Initialization Function
  718.  * @param None
  719.  * @retval None
  720.  */
  721. static void
  722. MX_GPIO_Init (void)
  723. {
  724.   GPIO_InitTypeDef GPIO_InitStruct =
  725.     { 0 };
  726.  
  727.   /* GPIO Ports Clock Enable */
  728.   __HAL_RCC_GPIOH_CLK_ENABLE();
  729.   __HAL_RCC_GPIOA_CLK_ENABLE();
  730.   __HAL_RCC_GPIOC_CLK_ENABLE();
  731.   __HAL_RCC_GPIOB_CLK_ENABLE();
  732.  
  733.   /*Configure GPIO pin Output Level */
  734.   HAL_GPIO_WritePin (SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
  735.  
  736.   /*Configure GPIO pin Output Level */
  737.   HAL_GPIO_WritePin (GPIOA, SPI_CD_Pin | BT_BUTTON_Pin, GPIO_PIN_RESET);
  738.  
  739.   /*Configure GPIO pin Output Level */
  740.   HAL_GPIO_WritePin (GPIOC, SPI_RESET_Pin | POWER_LATCH_Pin | USB_PWR_Pin,
  741.                      GPIO_PIN_RESET);
  742.  
  743.   /*Configure GPIO pin Output Level */
  744.   HAL_GPIO_WritePin (SPI_NSS2_GPIO_Port, SPI_NSS2_Pin, GPIO_PIN_SET);
  745.  
  746.   /*Configure GPIO pins : SPI_NSS1_Pin SPI_CD_Pin */
  747.   GPIO_InitStruct.Pin = SPI_NSS1_Pin | SPI_CD_Pin;
  748.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  749.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  750.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  751.   HAL_GPIO_Init (GPIOA, &GPIO_InitStruct);
  752.  
  753.   /*Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin POWER_LATCH_Pin USB_PWR_Pin */
  754.   GPIO_InitStruct.Pin = SPI_RESET_Pin | SPI_NSS2_Pin | POWER_LATCH_Pin
  755.       | USB_PWR_Pin;
  756.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  757.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  758.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  759.   HAL_GPIO_Init (GPIOC, &GPIO_InitStruct);
  760.  
  761.   /*Configure GPIO pins : SW1_PUSH_Pin SW2_PUSH_Pin */
  762.   GPIO_InitStruct.Pin = SW1_PUSH_Pin | SW2_PUSH_Pin;
  763.   GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  764.   GPIO_InitStruct.Pull = GPIO_PULLUP;
  765.   HAL_GPIO_Init (GPIOB, &GPIO_InitStruct);
  766.  
  767.   /*Configure GPIO pin : IGNITION_Pin */
  768.   GPIO_InitStruct.Pin = IGNITION_Pin;
  769.   GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  770.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  771.   HAL_GPIO_Init (IGNITION_GPIO_Port, &GPIO_InitStruct);
  772.  
  773.   /*Configure GPIO pin : BT_BUTTON_Pin */
  774.   GPIO_InitStruct.Pin = BT_BUTTON_Pin;
  775.   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
  776.   GPIO_InitStruct.Pull = GPIO_NOPULL;
  777.   GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  778.   HAL_GPIO_Init (BT_BUTTON_GPIO_Port, &GPIO_InitStruct);
  779.  
  780. }
  781.  
  782. /* USER CODE BEGIN 4 */
  783.  
  784. /* USER CODE END 4 */
  785.  
  786. /**
  787.  * @brief  This function is executed in case of error occurrence.
  788.  * @retval None
  789.  */
  790. void
  791. Error_Handler (void)
  792. {
  793.   /* USER CODE BEGIN Error_Handler_Debug */
  794.   /* User can add his own implementation to report the HAL error return state */
  795.  
  796.   /* USER CODE END Error_Handler_Debug */
  797. }
  798.  
  799. #ifdef  USE_FULL_ASSERT
  800. /**
  801.   * @brief  Reports the name of the source file and the source line number
  802.   *         where the assert_param error has occurred.
  803.   * @param  file: pointer to the source file name
  804.   * @param  line: assert_param error line source number
  805.   * @retval None
  806.   */
  807. void assert_failed(uint8_t *file, uint32_t line)
  808. {
  809.   /* USER CODE BEGIN 6 */
  810.   /* User can add his own implementation to report the file name and line number,
  811.      tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  812.   /* USER CODE END 6 */
  813. }
  814. #endif /* USE_FULL_ASSERT */
  815.  
  816. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  817.