WebSVN – DashDisplay – Blame – /branches/Dashboard_L152_v2_NVRAM/Src/main.c

Rev	Author	Line No.	Line
50	mjames	1	/* USER CODE BEGIN Header */
2	mjames	2	/**
52	mjames	3	******************************************************************************
		4	* @file : main.c
		5	* @brief : Main program body
		6	******************************************************************************
		7	* @attention
		8	*
		9	* <h2><center>© 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	*/
50	mjames	19	/* USER CODE END Header */
2	mjames	20	/* Includes ------------------------------------------------------------------*/
50	mjames	21	#include "main.h"
2	mjames	22
50	mjames	23	/* Private includes ----------------------------------------------------------*/
2	mjames	24	/* USER CODE BEGIN Includes */
50	mjames	25
		26	#include "libPLX/plx.h"
		27	#include "libSerial/serial.H"
		28	#include "libSmallPrintf/small_printf.h"
4	mjames	29	#include "switches.h"
2	mjames	30
		31	/* USER CODE END Includes */
		32
50	mjames	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
2	mjames	47	/* Private variables ---------------------------------------------------------*/
		48	SPI_HandleTypeDef hspi1;
		49
50	mjames	50	TIM_HandleTypeDef htim2;
44	mjames	51	TIM_HandleTypeDef htim3;
		52	TIM_HandleTypeDef htim9;
		53
3	mjames	54	UART_HandleTypeDef huart1;
2	mjames	55	UART_HandleTypeDef huart2;
23	mjames	56	UART_HandleTypeDef huart3;
2	mjames	57
		58	/* USER CODE BEGIN PV */
		59	/* Private variables ---------------------------------------------------------*/
		60
50	mjames	61	context_t contexts[MAX_DISPLAYS];
		62
24	mjames	63	/* timeout when the ignition is switched off */
		64	#define IGNITION_OFF_TIMEOUT 30000UL
		65
52	mjames	66	#define LOGGER_INTERVAL 500UL
14	mjames	67
50	mjames	68	const int DialTimeout = 50; // about 20 seconds after twiddle, save the dial position.
18	mjames	69
50	mjames	70	uint16_t dial_nvram[MAX_DISPLAYS] __attribute__((section(".NVRAM_Data")));
14	mjames	71
50	mjames	72	data_t Data;
7	mjames	73	int Max[MAXRDG];
		74	int Min[MAXRDG];
		75	int PLXItems;
24	mjames	76
27	mjames	77	uint32_t Latch_Timer = IGNITION_OFF_TIMEOUT;
24	mjames	78
2	mjames	79	/* USER CODE END PV */
		80
		81	/* Private function prototypes -----------------------------------------------*/
52	mjames	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);
2	mjames	100	/* USER CODE BEGIN PFP */
		101
7	mjames	102	// the dial is the switch number we are using.
		103	// suppress is the ItemIndex we wish to suppress on this display
52	mjames	104	int
		105	DisplayCurrent (int dial, int suppress)
7	mjames	106	{
50	mjames	107	if (PLXItems == 0)
		108	return -1;
14	mjames	109
50	mjames	110	int itemIndex = dial_pos[dial] % PLXItems;
2	mjames	111
52	mjames	112	return cc_display (dial, itemIndex, suppress);
50	mjames	113	}
30	mjames	114
50	mjames	115	/* USER CODE END PFP */
14	mjames	116
50	mjames	117	/* Private user code ---------------------------------------------------------*/
		118	/* USER CODE BEGIN 0 */
14	mjames	119
7	mjames	120	/* USER CODE END 0 */
2	mjames	121
50	mjames	122	/**
52	mjames	123	* @brief The application entry point.
		124	* @retval int
		125	*/
		126	int
		127	main (void)
7	mjames	128	{
16	mjames	129	/* USER CODE BEGIN 1 */
50	mjames	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
2	mjames	138
50	mjames	139	__HAL_RCC_TIM3_CLK_ENABLE();
2	mjames	140
50	mjames	141	__HAL_RCC_TIM9_CLK_ENABLE();
23	mjames	142
16	mjames	143	/* USER CODE END 1 */
2	mjames	144
50	mjames	145	/* MCU Configuration--------------------------------------------------------*/
6	mjames	146
16	mjames	147	/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
52	mjames	148	HAL_Init ();
2	mjames	149
50	mjames	150	/* USER CODE BEGIN Init */
		151
		152	/* USER CODE END Init */
		153
16	mjames	154	/* Configure the system clock */
52	mjames	155	SystemClock_Config ();
2	mjames	156
50	mjames	157	/* USER CODE BEGIN SysInit */
		158
		159	/* USER CODE END SysInit */
		160
16	mjames	161	/* Initialize all configured peripherals */
52	mjames	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 ();
16	mjames	170	/* USER CODE BEGIN 2 */
2	mjames	171
50	mjames	172	/* Turn on USART1 IRQ */
52	mjames	173	HAL_NVIC_SetPriority (USART1_IRQn, 2, 0);
		174	HAL_NVIC_EnableIRQ (USART1_IRQn);
4	mjames	175
50	mjames	176	/* Turn on USART2 IRQ */
52	mjames	177	HAL_NVIC_SetPriority (USART2_IRQn, 4, 0);
		178	HAL_NVIC_EnableIRQ (USART2_IRQn);
2	mjames	179
50	mjames	180	/* turn on USART3 IRQ */
52	mjames	181	HAL_NVIC_SetPriority (USART3_IRQn, 4, 0);
		182	HAL_NVIC_EnableIRQ (USART3_IRQn);
4	mjames	183
50	mjames	184	/* setup the USART control blocks */
52	mjames	185	init_usart_ctl (&uc1, huart1.Instance);
		186	init_usart_ctl (&uc2, huart2.Instance);
		187	init_usart_ctl (&uc3, huart3.Instance);
23	mjames	188
52	mjames	189	EnableSerialRxInterrupt (&uc1);
		190	EnableSerialRxInterrupt (&uc2);
		191	EnableSerialRxInterrupt (&uc3);
23	mjames	192
52	mjames	193	HAL_TIM_Encoder_Start (&htim3, TIM_CHANNEL_ALL);
23	mjames	194
52	mjames	195	HAL_TIM_Encoder_Start (&htim9, TIM_CHANNEL_ALL);
44	mjames	196
50	mjames	197	// Switch handler called on sysTick interrupt.
52	mjames	198	InitSwitches ();
2	mjames	199
52	mjames	200	cc_init ();
23	mjames	201
50	mjames	202	int i;
		203	for (i = 0; i < 2; i++)
52	mjames	204	{
		205	dial_pos[i] = dial_nvram[i];
		206	}
7	mjames	207
50	mjames	208	/* reset the display timeout, latch on power from accessories */
		209	Latch_Timer = IGNITION_OFF_TIMEOUT;
52	mjames	210	HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin, GPIO_PIN_RESET);
16	mjames	211
		212	/* USER CODE END 2 */
7	mjames	213
16	mjames	214	/* Infinite loop */
		215	/* USER CODE BEGIN WHILE */
52	mjames	216	while (1)
		217	{
7	mjames	218
52	mjames	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	}
27	mjames	233
52	mjames	234	uint32_t timeout = 0; //
27	mjames	235
52	mjames	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	}
27	mjames	245
52	mjames	246	int PLXPtr = 0;
24	mjames	247
52	mjames	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	}
7	mjames	261
52	mjames	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	}
38	mjames	275
52	mjames	276	}
38	mjames	277
52	mjames	278	if (timeout > 60000)
		279	{
7	mjames	280
52	mjames	281	// do turn off screen
		282	}
27	mjames	283
52	mjames	284	}
		285	for (chr = 0; chr < cc; chr++)
		286	{
		287	char c = GetCharSerial (&uc1);
7	mjames	288
52	mjames	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
9	mjames	309
52	mjames	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);
23	mjames	320
52	mjames	321	if (log)
		322	{
		323	char outbuff[100];
30	mjames	324
52	mjames	325	int cnt = small_sprintf (outbuff, "$LOG%d,%d,%d", addr,
		326	inst, reading);
4	mjames	327
2	mjames	328
6	mjames	329
52	mjames	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]);
50	mjames	337
52	mjames	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	}
50	mjames	350
52	mjames	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	}
16	mjames	377	/* USER CODE END 3 */
2	mjames	378	}
		379
50	mjames	380	/**
52	mjames	381	* @brief System Clock Configuration
		382	* @retval None
		383	*/
		384	void
		385	SystemClock_Config (void)
5	mjames	386	{
52	mjames	387	RCC_OscInitTypeDef RCC_OscInitStruct =
		388	{ 0 };
		389	RCC_ClkInitTypeDef RCC_ClkInitStruct =
		390	{ 0 };
2	mjames	391
50	mjames	392	/** Configure the main internal regulator output voltage
52	mjames	393	*/
29	mjames	394	__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
50	mjames	395	/** Initializes the RCC Oscillators according to the specified parameters
52	mjames	396	* in the RCC_OscInitTypeDef structure.
		397	*/
44	mjames	398	RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
		399	RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
16	mjames	400	RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
44	mjames	401	RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
		402	RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
29	mjames	403	RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
52	mjames	404	if (HAL_RCC_OscConfig (&RCC_OscInitStruct) != HAL_OK)
		405	{
		406	Error_Handler ();
		407	}
50	mjames	408	/** Initializes the CPU, AHB and APB buses clocks
52	mjames	409	*/
		410	RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK \| RCC_CLOCKTYPE_SYSCLK
		411	\| RCC_CLOCKTYPE_PCLK1 \| RCC_CLOCKTYPE_PCLK2;
16	mjames	412	RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
		413	RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
29	mjames	414	RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
16	mjames	415	RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
50	mjames	416
52	mjames	417	if (HAL_RCC_ClockConfig (&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
		418	{
		419	Error_Handler ();
		420	}
2	mjames	421	}
		422
50	mjames	423	/**
52	mjames	424	* @brief SPI1 Initialization Function
		425	* @param None
		426	* @retval None
		427	*/
		428	static void
		429	MX_SPI1_Init (void)
5	mjames	430	{
2	mjames	431
50	mjames	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*/
16	mjames	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;
50	mjames	447	hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
16	mjames	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;
52	mjames	452	if (HAL_SPI_Init (&hspi1) != HAL_OK)
		453	{
		454	Error_Handler ();
		455	}
50	mjames	456	/* USER CODE BEGIN SPI1_Init 2 */
2	mjames	457
50	mjames	458	/* USER CODE END SPI1_Init 2 */
		459
2	mjames	460	}
		461
50	mjames	462	/**
52	mjames	463	* @brief TIM2 Initialization Function
		464	* @param None
		465	* @retval None
		466	*/
		467	static void
		468	MX_TIM2_Init (void)
50	mjames	469	{
		470
		471	/* USER CODE BEGIN TIM2_Init 0 */
		472
		473	/* USER CODE END TIM2_Init 0 */
		474
52	mjames	475	TIM_ClockConfigTypeDef sClockSourceConfig =
		476	{ 0 };
		477	TIM_MasterConfigTypeDef sMasterConfig =
		478	{ 0 };
50	mjames	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;
52	mjames	489	if (HAL_TIM_Base_Init (&htim2) != HAL_OK)
		490	{
		491	Error_Handler ();
		492	}
50	mjames	493	sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
52	mjames	494	if (HAL_TIM_ConfigClockSource (&htim2, &sClockSourceConfig) != HAL_OK)
		495	{
		496	Error_Handler ();
		497	}
50	mjames	498	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		499	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	500	if (HAL_TIMEx_MasterConfigSynchronization (&htim2, &sMasterConfig) != HAL_OK)
		501	{
		502	Error_Handler ();
		503	}
50	mjames	504	/* USER CODE BEGIN TIM2_Init 2 */
		505
		506	/* USER CODE END TIM2_Init 2 */
		507
		508	}
		509
		510	/**
52	mjames	511	* @brief TIM3 Initialization Function
		512	* @param None
		513	* @retval None
		514	*/
		515	static void
		516	MX_TIM3_Init (void)
44	mjames	517	{
		518
50	mjames	519	/* USER CODE BEGIN TIM3_Init 0 */
44	mjames	520
50	mjames	521	/* USER CODE END TIM3_Init 0 */
		522
52	mjames	523	TIM_Encoder_InitTypeDef sConfig =
		524	{ 0 };
		525	TIM_MasterConfigTypeDef sMasterConfig =
		526	{ 0 };
50	mjames	527
		528	/* USER CODE BEGIN TIM3_Init 1 */
		529
		530	/* USER CODE END TIM3_Init 1 */
44	mjames	531	htim3.Instance = TIM3;
		532	htim3.Init.Prescaler = 0;
		533	htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
50	mjames	534	htim3.Init.Period = 65535;
		535	htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		536	htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
44	mjames	537	sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
50	mjames	538	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
44	mjames	539	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
		540	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
		541	sConfig.IC1Filter = 15;
50	mjames	542	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
44	mjames	543	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
		544	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
		545	sConfig.IC2Filter = 15;
52	mjames	546	if (HAL_TIM_Encoder_Init (&htim3, &sConfig) != HAL_OK)
		547	{
		548	Error_Handler ();
		549	}
44	mjames	550	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		551	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	552	if (HAL_TIMEx_MasterConfigSynchronization (&htim3, &sMasterConfig) != HAL_OK)
		553	{
		554	Error_Handler ();
		555	}
50	mjames	556	/* USER CODE BEGIN TIM3_Init 2 */
44	mjames	557
50	mjames	558	/* USER CODE END TIM3_Init 2 */
		559
44	mjames	560	}
		561
50	mjames	562	/**
52	mjames	563	* @brief TIM9 Initialization Function
		564	* @param None
		565	* @retval None
		566	*/
		567	static void
		568	MX_TIM9_Init (void)
44	mjames	569	{
		570
50	mjames	571	/* USER CODE BEGIN TIM9_Init 0 */
44	mjames	572
50	mjames	573	/* USER CODE END TIM9_Init 0 */
		574
52	mjames	575	TIM_Encoder_InitTypeDef sConfig =
		576	{ 0 };
		577	TIM_MasterConfigTypeDef sMasterConfig =
		578	{ 0 };
50	mjames	579
		580	/* USER CODE BEGIN TIM9_Init 1 */
		581
		582	/* USER CODE END TIM9_Init 1 */
44	mjames	583	htim9.Instance = TIM9;
		584	htim9.Init.Prescaler = 0;
		585	htim9.Init.CounterMode = TIM_COUNTERMODE_UP;
50	mjames	586	htim9.Init.Period = 65535;
		587	htim9.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		588	htim9.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
44	mjames	589	sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
50	mjames	590	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
44	mjames	591	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
		592	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
		593	sConfig.IC1Filter = 15;
50	mjames	594	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
44	mjames	595	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
		596	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
50	mjames	597	sConfig.IC2Filter = 0;
52	mjames	598	if (HAL_TIM_Encoder_Init (&htim9, &sConfig) != HAL_OK)
		599	{
		600	Error_Handler ();
		601	}
44	mjames	602	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		603	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	604	if (HAL_TIMEx_MasterConfigSynchronization (&htim9, &sMasterConfig) != HAL_OK)
		605	{
		606	Error_Handler ();
		607	}
50	mjames	608	/* USER CODE BEGIN TIM9_Init 2 */
44	mjames	609
50	mjames	610	/* USER CODE END TIM9_Init 2 */
		611
44	mjames	612	}
		613
50	mjames	614	/**
52	mjames	615	* @brief USART1 Initialization Function
		616	* @param None
		617	* @retval None
		618	*/
		619	static void
		620	MX_USART1_UART_Init (void)
5	mjames	621	{
3	mjames	622
50	mjames	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 */
16	mjames	630	huart1.Instance = USART1;
		631	huart1.Init.BaudRate = 19200;
		632	huart1.Init.WordLength = UART_WORDLENGTH_8B;
44	mjames	633	huart1.Init.StopBits = UART_STOPBITS_1;
16	mjames	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;
52	mjames	638	if (HAL_UART_Init (&huart1) != HAL_OK)
		639	{
		640	Error_Handler ();
		641	}
50	mjames	642	/* USER CODE BEGIN USART1_Init 2 */
3	mjames	643
50	mjames	644	/* USER CODE END USART1_Init 2 */
		645
3	mjames	646	}
		647
50	mjames	648	/**
52	mjames	649	* @brief USART2 Initialization Function
		650	* @param None
		651	* @retval None
		652	*/
		653	static void
		654	MX_USART2_UART_Init (void)
5	mjames	655	{
2	mjames	656
50	mjames	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 */
16	mjames	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;
52	mjames	672	if (HAL_UART_Init (&huart2) != HAL_OK)
		673	{
		674	Error_Handler ();
		675	}
50	mjames	676	/* USER CODE BEGIN USART2_Init 2 */
2	mjames	677
50	mjames	678	/* USER CODE END USART2_Init 2 */
		679
2	mjames	680	}
		681
50	mjames	682	/**
52	mjames	683	* @brief USART3 Initialization Function
		684	* @param None
		685	* @retval None
		686	*/
		687	static void
		688	MX_USART3_UART_Init (void)
23	mjames	689	{
		690
50	mjames	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 */
23	mjames	698	huart3.Instance = USART3;
52	mjames	699	huart3.Init.BaudRate = 9600;
23	mjames	700	huart3.Init.WordLength = UART_WORDLENGTH_8B;
50	mjames	701	huart3.Init.StopBits = UART_STOPBITS_1;
44	mjames	702	huart3.Init.Parity = UART_PARITY_NONE;
23	mjames	703	huart3.Init.Mode = UART_MODE_TX_RX;
		704	huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		705	huart3.Init.OverSampling = UART_OVERSAMPLING_16;
52	mjames	706	if (HAL_UART_Init (&huart3) != HAL_OK)
		707	{
		708	Error_Handler ();
		709	}
50	mjames	710	/* USER CODE BEGIN USART3_Init 2 */
23	mjames	711
50	mjames	712	/* USER CODE END USART3_Init 2 */
		713
23	mjames	714	}
		715
50	mjames	716	/**
52	mjames	717	* @brief GPIO Initialization Function
		718	* @param None
		719	* @retval None
		720	*/
		721	static void
		722	MX_GPIO_Init (void)
5	mjames	723	{
52	mjames	724	GPIO_InitTypeDef GPIO_InitStruct =
		725	{ 0 };
2	mjames	726
16	mjames	727	/* GPIO Ports Clock Enable */
29	mjames	728	__HAL_RCC_GPIOH_CLK_ENABLE();
		729	__HAL_RCC_GPIOA_CLK_ENABLE();
		730	__HAL_RCC_GPIOC_CLK_ENABLE();
		731	__HAL_RCC_GPIOB_CLK_ENABLE();
2	mjames	732
16	mjames	733	/Configure GPIO pin Output Level /
52	mjames	734	HAL_GPIO_WritePin (SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
2	mjames	735
16	mjames	736	/Configure GPIO pin Output Level /
52	mjames	737	HAL_GPIO_WritePin (GPIOA, SPI_CD_Pin \| BT_BUTTON_Pin, GPIO_PIN_RESET);
2	mjames	738
50	mjames	739	/Configure GPIO pin Output Level /
52	mjames	740	HAL_GPIO_WritePin (GPIOC, SPI_RESET_Pin \| POWER_LATCH_Pin \| USB_PWR_Pin,
		741	GPIO_PIN_RESET);
50	mjames	742
		743	/Configure GPIO pin Output Level /
52	mjames	744	HAL_GPIO_WritePin (SPI_NSS2_GPIO_Port, SPI_NSS2_Pin, GPIO_PIN_SET);
50	mjames	745
		746	/Configure GPIO pins : SPI_NSS1_Pin SPI_CD_Pin /
52	mjames	747	GPIO_InitStruct.Pin = SPI_NSS1_Pin \| SPI_CD_Pin;
16	mjames	748	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
29	mjames	749	GPIO_InitStruct.Pull = GPIO_NOPULL;
16	mjames	750	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
52	mjames	751	HAL_GPIO_Init (GPIOA, &GPIO_InitStruct);
2	mjames	752
24	mjames	753	/Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin POWER_LATCH_Pin USB_PWR_Pin /
52	mjames	754	GPIO_InitStruct.Pin = SPI_RESET_Pin \| SPI_NSS2_Pin \| POWER_LATCH_Pin
		755	\| USB_PWR_Pin;
16	mjames	756	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
29	mjames	757	GPIO_InitStruct.Pull = GPIO_NOPULL;
16	mjames	758	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
52	mjames	759	HAL_GPIO_Init (GPIOC, &GPIO_InitStruct);
2	mjames	760
44	mjames	761	/Configure GPIO pins : SW1_PUSH_Pin SW2_PUSH_Pin /
52	mjames	762	GPIO_InitStruct.Pin = SW1_PUSH_Pin \| SW2_PUSH_Pin;
16	mjames	763	GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
32	mjames	764	GPIO_InitStruct.Pull = GPIO_PULLUP;
52	mjames	765	HAL_GPIO_Init (GPIOB, &GPIO_InitStruct);
5	mjames	766
32	mjames	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;
52	mjames	771	HAL_GPIO_Init (IGNITION_GPIO_Port, &GPIO_InitStruct);
32	mjames	772
37	mjames	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;
52	mjames	778	HAL_GPIO_Init (BT_BUTTON_GPIO_Port, &GPIO_InitStruct);
37	mjames	779
2	mjames	780	}
		781
		782	/* USER CODE BEGIN 4 */
		783
		784	/* USER CODE END 4 */
		785
5	mjames	786	/**
52	mjames	787	* @brief This function is executed in case of error occurrence.
		788	* @retval None
		789	*/
		790	void
		791	Error_Handler (void)
5	mjames	792	{
50	mjames	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 */
30	mjames	797	}
5	mjames	798
50	mjames	799	#ifdef USE_FULL_ASSERT
2	mjames	800	/**
50	mjames	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)
29	mjames	808	{
		809	/* USER CODE BEGIN 6 */
50	mjames	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) */
29	mjames	812	/* USER CODE END 6 */
		813	}
50	mjames	814	#endif /* USE_FULL_ASSERT */
2	mjames	815
		816	/********************** (C) COPYRIGHT STMicroelectronics *END OF FILE**/

Subversion Repositories DashDisplay

(root)/branches/Dashboard_L152_v2_NVRAM/Src/main.c – Rev 52