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
53	mjames	115	void
		116	setBaud (usart_ctl *ctl, uint32_t baud)
		117	{
		118	ctl->handle->Init.BaudRate = baud;
		119	__disable_irq ();
		120	HAL_UART_Init (ctl->handle);
		121	__enable_irq ();
		122	}
		123
		124	void
		125	sendString (usart_ctl ctl, char string, int length)
		126	{
		127	int i;
		128	for (i = 0; i < length; i++)
		129	PutCharSerial (ctl, string[i]);
		130
		131	}
		132
		133
		134	// this code doesnt work so it leaves speed as 9600.
		135	void
		136	initModule (usart_ctl *ctl, uint32_t baudRate)
		137	{
		138	char initBuf[30];
		139	// switch to command mode
		140	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin, GPIO_PIN_RESET);
		141	HAL_Delay (500);
		142	int initLen = small_sprintf (initBuf, "AT+UART=%d,1,2\n", baudRate);
		143	setBaud (ctl, 38400);
		144	sendString (ctl, initBuf, initLen);
		145	TxWaitEmpty (ctl);
		146	// switch back to normal comms at new baud rate
		147
		148	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin, GPIO_PIN_SET);
		149	setBaud (ctl, baudRate);
		150	HAL_Delay (100);
		151
		152	}
		153
50	mjames	154	/* USER CODE END PFP */
14	mjames	155
50	mjames	156	/* Private user code ---------------------------------------------------------*/
		157	/* USER CODE BEGIN 0 */
14	mjames	158
7	mjames	159	/* USER CODE END 0 */
2	mjames	160
50	mjames	161	/**
52	mjames	162	* @brief The application entry point.
		163	* @retval int
		164	*/
		165	int
		166	main (void)
7	mjames	167	{
16	mjames	168	/* USER CODE BEGIN 1 */
50	mjames	169	__HAL_RCC_SPI1_CLK_ENABLE()
		170	;
		171	__HAL_RCC_USART1_CLK_ENABLE()
		172	; // PLX main port
		173	__HAL_RCC_USART2_CLK_ENABLE()
		174	; // debug port
		175	__HAL_RCC_USART3_CLK_ENABLE ()
		176	; // Bluetooth port
2	mjames	177
50	mjames	178	__HAL_RCC_TIM3_CLK_ENABLE();
2	mjames	179
50	mjames	180	__HAL_RCC_TIM9_CLK_ENABLE();
23	mjames	181
16	mjames	182	/* USER CODE END 1 */
2	mjames	183
50	mjames	184	/* MCU Configuration--------------------------------------------------------*/
6	mjames	185
16	mjames	186	/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
52	mjames	187	HAL_Init ();
2	mjames	188
50	mjames	189	/* USER CODE BEGIN Init */
		190
		191	/* USER CODE END Init */
		192
16	mjames	193	/* Configure the system clock */
52	mjames	194	SystemClock_Config ();
2	mjames	195
50	mjames	196	/* USER CODE BEGIN SysInit */
		197
		198	/* USER CODE END SysInit */
		199
16	mjames	200	/* Initialize all configured peripherals */
52	mjames	201	MX_GPIO_Init ();
		202	MX_SPI1_Init ();
		203	MX_USART1_UART_Init ();
		204	MX_USART2_UART_Init ();
		205	MX_USART3_UART_Init ();
		206	MX_TIM3_Init ();
		207	MX_TIM9_Init ();
		208	MX_TIM2_Init ();
16	mjames	209	/* USER CODE BEGIN 2 */
2	mjames	210
50	mjames	211	/* Turn on USART1 IRQ */
52	mjames	212	HAL_NVIC_SetPriority (USART1_IRQn, 2, 0);
		213	HAL_NVIC_EnableIRQ (USART1_IRQn);
4	mjames	214
50	mjames	215	/* Turn on USART2 IRQ */
52	mjames	216	HAL_NVIC_SetPriority (USART2_IRQn, 4, 0);
		217	HAL_NVIC_EnableIRQ (USART2_IRQn);
2	mjames	218
50	mjames	219	/* turn on USART3 IRQ */
52	mjames	220	HAL_NVIC_SetPriority (USART3_IRQn, 4, 0);
		221	HAL_NVIC_EnableIRQ (USART3_IRQn);
4	mjames	222
50	mjames	223	/* setup the USART control blocks */
53	mjames	224	init_usart_ctl (&uc1, &huart1);
		225	init_usart_ctl (&uc2, &huart2);
		226	init_usart_ctl (&uc3, &huart3);
23	mjames	227
52	mjames	228	EnableSerialRxInterrupt (&uc1);
		229	EnableSerialRxInterrupt (&uc2);
		230	EnableSerialRxInterrupt (&uc3);
23	mjames	231
52	mjames	232	HAL_TIM_Encoder_Start (&htim3, TIM_CHANNEL_ALL);
23	mjames	233
52	mjames	234	HAL_TIM_Encoder_Start (&htim9, TIM_CHANNEL_ALL);
44	mjames	235
50	mjames	236	// Switch handler called on sysTick interrupt.
52	mjames	237	InitSwitches ();
2	mjames	238
53	mjames	239	initModule(&uc3,9600);
		240
		241
52	mjames	242	cc_init ();
23	mjames	243
50	mjames	244	int i;
		245	for (i = 0; i < 2; i++)
52	mjames	246	{
		247	dial_pos[i] = dial_nvram[i];
		248	}
7	mjames	249
50	mjames	250	/* reset the display timeout, latch on power from accessories */
		251	Latch_Timer = IGNITION_OFF_TIMEOUT;
52	mjames	252	HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin, GPIO_PIN_RESET);
16	mjames	253
		254	/* USER CODE END 2 */
7	mjames	255
16	mjames	256	/* Infinite loop */
		257	/* USER CODE BEGIN WHILE */
52	mjames	258	while (1)
		259	{
7	mjames	260
52	mjames	261	/* while ignition is on, keep resetting power latch timer */
		262	if (HAL_GPIO_ReadPin (IGNITION_GPIO_Port, IGNITION_Pin) == GPIO_PIN_RESET)
		263	{
		264	Latch_Timer = HAL_GetTick () + IGNITION_OFF_TIMEOUT;
		265	}
		266	else
		267	{
		268	/* if the ignition has been off for a while, then turn off power */
		269	if (HAL_GetTick () > Latch_Timer)
		270	{
		271	HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin,
		272	GPIO_PIN_RESET);
		273	}
		274	}
27	mjames	275
52	mjames	276	uint32_t timeout = 0; //
27	mjames	277
52	mjames	278	uint32_t nextTick = HAL_GetTick () + LOGGER_INTERVAL;
		279	uint8_t log = 0;
		280	// PLX decoder protocols
		281	char PLXPacket = 0;
		282	for (i = 0; i < MAXRDG; i++)
		283	{
		284	Max[i] = 0;
		285	Min[i] = 0xFFF; // 12 bit max value
		286	}
27	mjames	287
52	mjames	288	int PLXPtr = 0;
24	mjames	289
52	mjames	290	while (1)
		291	{
53	mjames	292	// Handle the bluetooth pairing / reset function by pressing both buttons.
52	mjames	293	if ((push_pos[0] == 1) && (push_pos[1] == 1))
		294	{
		295	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
		296	GPIO_PIN_RESET);
		297	}
		298	else
		299	{
		300	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
		301	GPIO_PIN_SET);
		302	}
7	mjames	303
52	mjames	304	uint16_t cc = SerialCharsReceived (&uc1);
		305	int chr;
		306	if (cc == 0)
		307	{
		308	timeout++;
		309	if (timeout % 1000 == 0)
		310	{
		311	const char msg[] = "Timeout\r\n";
53	mjames	312	sendString (&uc3, msg, sizeof(msg));
38	mjames	313
52	mjames	314	}
38	mjames	315
52	mjames	316	if (timeout > 60000)
		317	{
7	mjames	318
52	mjames	319	// do turn off screen
		320	}
27	mjames	321
52	mjames	322	}
		323	for (chr = 0; chr < cc; chr++)
		324	{
		325	char c = GetCharSerial (&uc1);
7	mjames	326
52	mjames	327	if (c == PLX_Start) // at any time if the start byte appears, reset the pointers
		328	{
		329	PLXPtr = 0; // reset the pointer
		330	PLXPacket = 1;
		331	timeout = 0; // Reset the timer
		332	if (HAL_GetTick () > nextTick)
		333	{
		334	nextTick = HAL_GetTick () + LOGGER_INTERVAL;
		335	log = 1;
		336	}
		337	else
		338	log = 0;
		339	}
		340	else if (c == PLX_Stop)
		341	{
		342	if (PLXPacket)
		343	{
		344	// we can now decode the selected parameter
		345	PLXItems = PLXPtr / sizeof(PLX_SensorInfo); // total
		346	// saturate the rotary switch position
9	mjames	347
52	mjames	348	int DataVal;
		349	// process min/max
		350	for (i = 0; i < PLXItems; i++)
		351	{
23	mjames	352
52	mjames	353	if (log)
		354	{
53	mjames	355	// Send item to BT
		356	uint16_t addr = ConvPLX (Data.Sensor[i].AddrH,
		357	Data.Sensor[i].AddrL);
		358	uint8_t inst = Data.Sensor[i].Instance;
		359	uint16_t reading = ConvPLX (
		360	Data.Sensor[i].ReadingH,
		361	Data.Sensor[i].ReadingL);
52	mjames	362	char outbuff[100];
30	mjames	363
53	mjames	364	int cnt = small_sprintf (outbuff, "$LOG,%d,%d,%d",
		365	addr, inst, reading);
4	mjames	366
53	mjames	367	//checksum
52	mjames	368	int ck;
		369	int sum = 0;
53	mjames	370	for (ck = 1; ck < cnt; ck++)
52	mjames	371	sum += outbuff[ck];
53	mjames	372	cnt += small_sprintf (outbuff + cnt, "*%02X\n",
		373	sum & 0xFF);
		374	sendString (&uc3, outbuff, cnt);
50	mjames	375
52	mjames	376	}
		377	DataVal = ConvPLX (Data.Sensor[i].ReadingH,
		378	Data.Sensor[i].ReadingL);
		379	if (DataVal > Max[i])
		380	{
		381	Max[i] = DataVal;
		382	}
		383	if (DataVal < Min[i])
		384	{
		385	Min[i] = DataVal;
		386	}
		387	}
50	mjames	388
52	mjames	389	// now to display the information
		390	int suppress = DisplayCurrent (0, -1);
		391	DisplayCurrent (1, suppress);
		392	}
		393	PLXPtr = 0;
		394	PLXPacket = 0;
		395	}
		396	else if (c > PLX_Stop) // illegal char, restart reading
		397	{
		398	PLXPacket = 0;
		399	PLXPtr = 0;
		400	}
		401	else if (PLXPacket && PLXPtr < sizeof(Data.Bytes))
		402	{
		403	Data.Bytes[PLXPtr++] = c;
		404	}
		405
		406	}
		407
		408	HAL_Delay (1);
		409	}
		410
		411	/* USER CODE END WHILE */
		412
		413	/* USER CODE BEGIN 3 */
		414	}
16	mjames	415	/* USER CODE END 3 */
2	mjames	416	}
		417
50	mjames	418	/**
52	mjames	419	* @brief System Clock Configuration
		420	* @retval None
		421	*/
		422	void
		423	SystemClock_Config (void)
5	mjames	424	{
52	mjames	425	RCC_OscInitTypeDef RCC_OscInitStruct =
		426	{ 0 };
		427	RCC_ClkInitTypeDef RCC_ClkInitStruct =
		428	{ 0 };
2	mjames	429
50	mjames	430	/** Configure the main internal regulator output voltage
52	mjames	431	*/
29	mjames	432	__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
50	mjames	433	/** Initializes the RCC Oscillators according to the specified parameters
52	mjames	434	* in the RCC_OscInitTypeDef structure.
		435	*/
44	mjames	436	RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
		437	RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
16	mjames	438	RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
44	mjames	439	RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
		440	RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
29	mjames	441	RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
52	mjames	442	if (HAL_RCC_OscConfig (&RCC_OscInitStruct) != HAL_OK)
		443	{
		444	Error_Handler ();
		445	}
50	mjames	446	/** Initializes the CPU, AHB and APB buses clocks
52	mjames	447	*/
		448	RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK \| RCC_CLOCKTYPE_SYSCLK
		449	\| RCC_CLOCKTYPE_PCLK1 \| RCC_CLOCKTYPE_PCLK2;
16	mjames	450	RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
		451	RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
29	mjames	452	RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
16	mjames	453	RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
50	mjames	454
52	mjames	455	if (HAL_RCC_ClockConfig (&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
		456	{
		457	Error_Handler ();
		458	}
2	mjames	459	}
		460
50	mjames	461	/**
52	mjames	462	* @brief SPI1 Initialization Function
		463	* @param None
		464	* @retval None
		465	*/
		466	static void
		467	MX_SPI1_Init (void)
5	mjames	468	{
2	mjames	469
50	mjames	470	/* USER CODE BEGIN SPI1_Init 0 */
		471
		472	/* USER CODE END SPI1_Init 0 */
		473
		474	/* USER CODE BEGIN SPI1_Init 1 */
		475
		476	/* USER CODE END SPI1_Init 1 */
		477	/* SPI1 parameter configuration*/
16	mjames	478	hspi1.Instance = SPI1;
		479	hspi1.Init.Mode = SPI_MODE_MASTER;
		480	hspi1.Init.Direction = SPI_DIRECTION_1LINE;
		481	hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
		482	hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH;
		483	hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
		484	hspi1.Init.NSS = SPI_NSS_SOFT;
50	mjames	485	hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
16	mjames	486	hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
		487	hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
		488	hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
		489	hspi1.Init.CRCPolynomial = 10;
52	mjames	490	if (HAL_SPI_Init (&hspi1) != HAL_OK)
		491	{
		492	Error_Handler ();
		493	}
50	mjames	494	/* USER CODE BEGIN SPI1_Init 2 */
2	mjames	495
50	mjames	496	/* USER CODE END SPI1_Init 2 */
		497
2	mjames	498	}
		499
50	mjames	500	/**
52	mjames	501	* @brief TIM2 Initialization Function
		502	* @param None
		503	* @retval None
		504	*/
		505	static void
		506	MX_TIM2_Init (void)
50	mjames	507	{
		508
		509	/* USER CODE BEGIN TIM2_Init 0 */
		510
		511	/* USER CODE END TIM2_Init 0 */
		512
52	mjames	513	TIM_ClockConfigTypeDef sClockSourceConfig =
		514	{ 0 };
		515	TIM_MasterConfigTypeDef sMasterConfig =
		516	{ 0 };
50	mjames	517
		518	/* USER CODE BEGIN TIM2_Init 1 */
		519
		520	/* USER CODE END TIM2_Init 1 */
		521	htim2.Instance = TIM2;
		522	htim2.Init.Prescaler = 0;
		523	htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
		524	htim2.Init.Period = 65535;
		525	htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		526	htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
52	mjames	527	if (HAL_TIM_Base_Init (&htim2) != HAL_OK)
		528	{
		529	Error_Handler ();
		530	}
50	mjames	531	sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
52	mjames	532	if (HAL_TIM_ConfigClockSource (&htim2, &sClockSourceConfig) != HAL_OK)
		533	{
		534	Error_Handler ();
		535	}
50	mjames	536	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		537	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	538	if (HAL_TIMEx_MasterConfigSynchronization (&htim2, &sMasterConfig) != HAL_OK)
		539	{
		540	Error_Handler ();
		541	}
50	mjames	542	/* USER CODE BEGIN TIM2_Init 2 */
		543
		544	/* USER CODE END TIM2_Init 2 */
		545
		546	}
		547
		548	/**
52	mjames	549	* @brief TIM3 Initialization Function
		550	* @param None
		551	* @retval None
		552	*/
		553	static void
		554	MX_TIM3_Init (void)
44	mjames	555	{
		556
50	mjames	557	/* USER CODE BEGIN TIM3_Init 0 */
44	mjames	558
50	mjames	559	/* USER CODE END TIM3_Init 0 */
		560
52	mjames	561	TIM_Encoder_InitTypeDef sConfig =
		562	{ 0 };
		563	TIM_MasterConfigTypeDef sMasterConfig =
		564	{ 0 };
50	mjames	565
		566	/* USER CODE BEGIN TIM3_Init 1 */
		567
		568	/* USER CODE END TIM3_Init 1 */
44	mjames	569	htim3.Instance = TIM3;
		570	htim3.Init.Prescaler = 0;
		571	htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
50	mjames	572	htim3.Init.Period = 65535;
		573	htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		574	htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
44	mjames	575	sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
50	mjames	576	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
44	mjames	577	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
		578	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
		579	sConfig.IC1Filter = 15;
50	mjames	580	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
44	mjames	581	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
		582	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
		583	sConfig.IC2Filter = 15;
52	mjames	584	if (HAL_TIM_Encoder_Init (&htim3, &sConfig) != HAL_OK)
		585	{
		586	Error_Handler ();
		587	}
44	mjames	588	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		589	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	590	if (HAL_TIMEx_MasterConfigSynchronization (&htim3, &sMasterConfig) != HAL_OK)
		591	{
		592	Error_Handler ();
		593	}
50	mjames	594	/* USER CODE BEGIN TIM3_Init 2 */
44	mjames	595
50	mjames	596	/* USER CODE END TIM3_Init 2 */
		597
44	mjames	598	}
		599
50	mjames	600	/**
52	mjames	601	* @brief TIM9 Initialization Function
		602	* @param None
		603	* @retval None
		604	*/
		605	static void
		606	MX_TIM9_Init (void)
44	mjames	607	{
		608
50	mjames	609	/* USER CODE BEGIN TIM9_Init 0 */
44	mjames	610
50	mjames	611	/* USER CODE END TIM9_Init 0 */
		612
52	mjames	613	TIM_Encoder_InitTypeDef sConfig =
		614	{ 0 };
		615	TIM_MasterConfigTypeDef sMasterConfig =
		616	{ 0 };
50	mjames	617
		618	/* USER CODE BEGIN TIM9_Init 1 */
		619
		620	/* USER CODE END TIM9_Init 1 */
44	mjames	621	htim9.Instance = TIM9;
		622	htim9.Init.Prescaler = 0;
		623	htim9.Init.CounterMode = TIM_COUNTERMODE_UP;
50	mjames	624	htim9.Init.Period = 65535;
		625	htim9.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		626	htim9.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
44	mjames	627	sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
50	mjames	628	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
44	mjames	629	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
		630	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
		631	sConfig.IC1Filter = 15;
50	mjames	632	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
44	mjames	633	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
		634	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
50	mjames	635	sConfig.IC2Filter = 0;
52	mjames	636	if (HAL_TIM_Encoder_Init (&htim9, &sConfig) != HAL_OK)
		637	{
		638	Error_Handler ();
		639	}
44	mjames	640	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		641	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
52	mjames	642	if (HAL_TIMEx_MasterConfigSynchronization (&htim9, &sMasterConfig) != HAL_OK)
		643	{
		644	Error_Handler ();
		645	}
50	mjames	646	/* USER CODE BEGIN TIM9_Init 2 */
44	mjames	647
50	mjames	648	/* USER CODE END TIM9_Init 2 */
		649
44	mjames	650	}
		651
50	mjames	652	/**
52	mjames	653	* @brief USART1 Initialization Function
		654	* @param None
		655	* @retval None
		656	*/
		657	static void
		658	MX_USART1_UART_Init (void)
5	mjames	659	{
3	mjames	660
50	mjames	661	/* USER CODE BEGIN USART1_Init 0 */
		662
		663	/* USER CODE END USART1_Init 0 */
		664
		665	/* USER CODE BEGIN USART1_Init 1 */
		666
		667	/* USER CODE END USART1_Init 1 */
16	mjames	668	huart1.Instance = USART1;
		669	huart1.Init.BaudRate = 19200;
		670	huart1.Init.WordLength = UART_WORDLENGTH_8B;
44	mjames	671	huart1.Init.StopBits = UART_STOPBITS_1;
16	mjames	672	huart1.Init.Parity = UART_PARITY_NONE;
		673	huart1.Init.Mode = UART_MODE_TX_RX;
		674	huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		675	huart1.Init.OverSampling = UART_OVERSAMPLING_16;
52	mjames	676	if (HAL_UART_Init (&huart1) != HAL_OK)
		677	{
		678	Error_Handler ();
		679	}
50	mjames	680	/* USER CODE BEGIN USART1_Init 2 */
3	mjames	681
50	mjames	682	/* USER CODE END USART1_Init 2 */
		683
3	mjames	684	}
		685
50	mjames	686	/**
52	mjames	687	* @brief USART2 Initialization Function
		688	* @param None
		689	* @retval None
		690	*/
		691	static void
		692	MX_USART2_UART_Init (void)
5	mjames	693	{
2	mjames	694
50	mjames	695	/* USER CODE BEGIN USART2_Init 0 */
		696
		697	/* USER CODE END USART2_Init 0 */
		698
		699	/* USER CODE BEGIN USART2_Init 1 */
		700
		701	/* USER CODE END USART2_Init 1 */
16	mjames	702	huart2.Instance = USART2;
		703	huart2.Init.BaudRate = 115200;
		704	huart2.Init.WordLength = UART_WORDLENGTH_8B;
		705	huart2.Init.StopBits = UART_STOPBITS_1;
		706	huart2.Init.Parity = UART_PARITY_NONE;
		707	huart2.Init.Mode = UART_MODE_TX_RX;
		708	huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		709	huart2.Init.OverSampling = UART_OVERSAMPLING_16;
52	mjames	710	if (HAL_UART_Init (&huart2) != HAL_OK)
		711	{
		712	Error_Handler ();
		713	}
50	mjames	714	/* USER CODE BEGIN USART2_Init 2 */
2	mjames	715
50	mjames	716	/* USER CODE END USART2_Init 2 */
		717
2	mjames	718	}
		719
50	mjames	720	/**
52	mjames	721	* @brief USART3 Initialization Function
		722	* @param None
		723	* @retval None
		724	*/
		725	static void
		726	MX_USART3_UART_Init (void)
23	mjames	727	{
		728
50	mjames	729	/* USER CODE BEGIN USART3_Init 0 */
		730
		731	/* USER CODE END USART3_Init 0 */
		732
		733	/* USER CODE BEGIN USART3_Init 1 */
		734
		735	/* USER CODE END USART3_Init 1 */
23	mjames	736	huart3.Instance = USART3;
52	mjames	737	huart3.Init.BaudRate = 9600;
23	mjames	738	huart3.Init.WordLength = UART_WORDLENGTH_8B;
50	mjames	739	huart3.Init.StopBits = UART_STOPBITS_1;
44	mjames	740	huart3.Init.Parity = UART_PARITY_NONE;
23	mjames	741	huart3.Init.Mode = UART_MODE_TX_RX;
		742	huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		743	huart3.Init.OverSampling = UART_OVERSAMPLING_16;
52	mjames	744	if (HAL_UART_Init (&huart3) != HAL_OK)
		745	{
		746	Error_Handler ();
		747	}
50	mjames	748	/* USER CODE BEGIN USART3_Init 2 */
23	mjames	749
50	mjames	750	/* USER CODE END USART3_Init 2 */
		751
23	mjames	752	}
		753
50	mjames	754	/**
52	mjames	755	* @brief GPIO Initialization Function
		756	* @param None
		757	* @retval None
		758	*/
		759	static void
		760	MX_GPIO_Init (void)
5	mjames	761	{
52	mjames	762	GPIO_InitTypeDef GPIO_InitStruct =
		763	{ 0 };
2	mjames	764
16	mjames	765	/* GPIO Ports Clock Enable */
29	mjames	766	__HAL_RCC_GPIOH_CLK_ENABLE();
		767	__HAL_RCC_GPIOA_CLK_ENABLE();
		768	__HAL_RCC_GPIOC_CLK_ENABLE();
		769	__HAL_RCC_GPIOB_CLK_ENABLE();
2	mjames	770
16	mjames	771	/Configure GPIO pin Output Level /
52	mjames	772	HAL_GPIO_WritePin (SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
2	mjames	773
16	mjames	774	/Configure GPIO pin Output Level /
52	mjames	775	HAL_GPIO_WritePin (GPIOA, SPI_CD_Pin \| BT_BUTTON_Pin, GPIO_PIN_RESET);
2	mjames	776
50	mjames	777	/Configure GPIO pin Output Level /
52	mjames	778	HAL_GPIO_WritePin (GPIOC, SPI_RESET_Pin \| POWER_LATCH_Pin \| USB_PWR_Pin,
		779	GPIO_PIN_RESET);
50	mjames	780
		781	/Configure GPIO pin Output Level /
52	mjames	782	HAL_GPIO_WritePin (SPI_NSS2_GPIO_Port, SPI_NSS2_Pin, GPIO_PIN_SET);
50	mjames	783
		784	/Configure GPIO pins : SPI_NSS1_Pin SPI_CD_Pin /
52	mjames	785	GPIO_InitStruct.Pin = SPI_NSS1_Pin \| SPI_CD_Pin;
16	mjames	786	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
29	mjames	787	GPIO_InitStruct.Pull = GPIO_NOPULL;
16	mjames	788	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
52	mjames	789	HAL_GPIO_Init (GPIOA, &GPIO_InitStruct);
2	mjames	790
24	mjames	791	/Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin POWER_LATCH_Pin USB_PWR_Pin /
52	mjames	792	GPIO_InitStruct.Pin = SPI_RESET_Pin \| SPI_NSS2_Pin \| POWER_LATCH_Pin
		793	\| USB_PWR_Pin;
16	mjames	794	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
29	mjames	795	GPIO_InitStruct.Pull = GPIO_NOPULL;
16	mjames	796	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
52	mjames	797	HAL_GPIO_Init (GPIOC, &GPIO_InitStruct);
2	mjames	798
44	mjames	799	/Configure GPIO pins : SW1_PUSH_Pin SW2_PUSH_Pin /
52	mjames	800	GPIO_InitStruct.Pin = SW1_PUSH_Pin \| SW2_PUSH_Pin;
16	mjames	801	GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
32	mjames	802	GPIO_InitStruct.Pull = GPIO_PULLUP;
52	mjames	803	HAL_GPIO_Init (GPIOB, &GPIO_InitStruct);
5	mjames	804
32	mjames	805	/Configure GPIO pin : IGNITION_Pin /
		806	GPIO_InitStruct.Pin = IGNITION_Pin;
		807	GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
		808	GPIO_InitStruct.Pull = GPIO_NOPULL;
52	mjames	809	HAL_GPIO_Init (IGNITION_GPIO_Port, &GPIO_InitStruct);
32	mjames	810
37	mjames	811	/Configure GPIO pin : BT_BUTTON_Pin /
		812	GPIO_InitStruct.Pin = BT_BUTTON_Pin;
		813	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
		814	GPIO_InitStruct.Pull = GPIO_NOPULL;
		815	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
52	mjames	816	HAL_GPIO_Init (BT_BUTTON_GPIO_Port, &GPIO_InitStruct);
37	mjames	817
2	mjames	818	}
		819
		820	/* USER CODE BEGIN 4 */
		821
		822	/* USER CODE END 4 */
		823
5	mjames	824	/**
52	mjames	825	* @brief This function is executed in case of error occurrence.
		826	* @retval None
		827	*/
		828	void
		829	Error_Handler (void)
5	mjames	830	{
50	mjames	831	/* USER CODE BEGIN Error_Handler_Debug */
		832	/* User can add his own implementation to report the HAL error return state */
		833
		834	/* USER CODE END Error_Handler_Debug */
30	mjames	835	}
5	mjames	836
50	mjames	837	#ifdef USE_FULL_ASSERT
2	mjames	838	/**
50	mjames	839	* @brief Reports the name of the source file and the source line number
		840	* where the assert_param error has occurred.
		841	* @param file: pointer to the source file name
		842	* @param line: assert_param error line source number
		843	* @retval None
		844	*/
		845	void assert_failed(uint8_t *file, uint32_t line)
29	mjames	846	{
		847	/* USER CODE BEGIN 6 */
50	mjames	848	/* User can add his own implementation to report the file name and line number,
		849	tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
29	mjames	850	/* USER CODE END 6 */
		851	}
50	mjames	852	#endif /* USE_FULL_ASSERT */
2	mjames	853
		854	/********************** (C) COPYRIGHT STMicroelectronics *END OF FILE**/

Subversion Repositories DashDisplay

(root)/branches/Dashboard_L152_v2_NVRAM/Src/main.c – Rev 53