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"
58	mjames	29	#include "libNMEA/nmea.h"
4	mjames	30	#include "switches.h"
2	mjames	31
		32	/* USER CODE END Includes */
		33
50	mjames	34	/* Private typedef -----------------------------------------------------------*/
		35	/* USER CODE BEGIN PTD */
		36
		37	/* USER CODE END PTD */
		38
		39	/* Private define ------------------------------------------------------------*/
		40	/* USER CODE BEGIN PD */
		41	/* USER CODE END PD */
		42
		43	/* Private macro -------------------------------------------------------------*/
		44	/* USER CODE BEGIN PM */
		45
		46	/* USER CODE END PM */
		47
2	mjames	48	/* Private variables ---------------------------------------------------------*/
		49	SPI_HandleTypeDef hspi1;
		50
50	mjames	51	TIM_HandleTypeDef htim2;
44	mjames	52	TIM_HandleTypeDef htim3;
		53	TIM_HandleTypeDef htim9;
		54
3	mjames	55	UART_HandleTypeDef huart1;
2	mjames	56	UART_HandleTypeDef huart2;
23	mjames	57	UART_HandleTypeDef huart3;
2	mjames	58
		59	/* USER CODE BEGIN PV */
		60	/* Private variables ---------------------------------------------------------*/
		61
50	mjames	62	context_t contexts[MAX_DISPLAYS];
		63
24	mjames	64	/* timeout when the ignition is switched off */
		65	#define IGNITION_OFF_TIMEOUT 30000UL
		66
52	mjames	67	#define LOGGER_INTERVAL 500UL
14	mjames	68
57	mjames	69	const int DialTimeout = 10000; // about 10 seconds after twiddle, save the dial position.
18	mjames	70
56	mjames	71	nvram_info_t dial_nvram[MAX_DISPLAYS] __attribute__((section(".NVRAM_Data")));
14	mjames	72
56	mjames	73	info_t Info[MAXRDG];
		74
		75	/// \brief storage for incoming data
50	mjames	76	data_t Data;
56	mjames	77
7	mjames	78	int PLXItems;
24	mjames	79
27	mjames	80	uint32_t Latch_Timer = IGNITION_OFF_TIMEOUT;
24	mjames	81
58	mjames	82	// location for GPS data
		83	Location loc;
		84
2	mjames	85	/* USER CODE END PV */
		86
		87	/* Private function prototypes -----------------------------------------------*/
58	mjames	88	void SystemClock_Config(void);
		89	static void MX_GPIO_Init(void);
		90	static void MX_SPI1_Init(void);
		91	static void MX_USART1_UART_Init(void);
		92	static void MX_USART2_UART_Init(void);
		93	static void MX_USART3_UART_Init(void);
		94	static void MX_TIM3_Init(void);
		95	static void MX_TIM9_Init(void);
		96	static void MX_TIM2_Init(void);
2	mjames	97	/* USER CODE BEGIN PFP */
		98
7	mjames	99	// the dial is the switch number we are using.
		100	// suppress is the ItemIndex we wish to suppress on this display
52	mjames	101	int
		102	DisplayCurrent (int dial, int suppress)
7	mjames	103	{
57	mjames	104	if (contexts[dial].knobPos < 0)
50	mjames	105	return -1;
57	mjames	106	return cc_display (dial, suppress);
50	mjames	107	}
30	mjames	108
53	mjames	109
		110	void
		111	sendString (usart_ctl ctl, char string, int length)
		112	{
		113	int i;
		114	for (i = 0; i < length; i++)
		115	PutCharSerial (ctl, string[i]);
		116
		117	}
		118
56	mjames	119	/// \note this code doesnt work so it leaves speed as 9600.
		120	/// \brief Setup Bluetooth module
53	mjames	121	void
		122	initModule (usart_ctl *ctl, uint32_t baudRate)
		123	{
		124	char initBuf[30];
		125	// switch to command mode
		126	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin, GPIO_PIN_RESET);
		127	HAL_Delay (500);
58	mjames	128	int initLen = small_sprintf (initBuf, "AT+UART=%ul,1,2\n", baudRate);
53	mjames	129	setBaud (ctl, 38400);
		130	sendString (ctl, initBuf, initLen);
		131	TxWaitEmpty (ctl);
		132	// switch back to normal comms at new baud rate
		133
		134	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin, GPIO_PIN_SET);
		135	setBaud (ctl, baudRate);
		136	HAL_Delay (100);
		137
		138	}
		139
50	mjames	140	/* USER CODE END PFP */
14	mjames	141
50	mjames	142	/* Private user code ---------------------------------------------------------*/
		143	/* USER CODE BEGIN 0 */
14	mjames	144
7	mjames	145	/* USER CODE END 0 */
2	mjames	146
50	mjames	147	/**
58	mjames	148	* @brief The application entry point.
		149	* @retval int
		150	*/
		151	int main(void)
7	mjames	152	{
16	mjames	153	/* USER CODE BEGIN 1 */
50	mjames	154	__HAL_RCC_SPI1_CLK_ENABLE()
		155	;
		156	__HAL_RCC_USART1_CLK_ENABLE()
		157	; // PLX main port
		158	__HAL_RCC_USART2_CLK_ENABLE()
		159	; // debug port
		160	__HAL_RCC_USART3_CLK_ENABLE ()
		161	; // Bluetooth port
2	mjames	162
50	mjames	163	__HAL_RCC_TIM3_CLK_ENABLE();
2	mjames	164
50	mjames	165	__HAL_RCC_TIM9_CLK_ENABLE();
23	mjames	166
16	mjames	167	/* USER CODE END 1 */
2	mjames	168
50	mjames	169	/* MCU Configuration--------------------------------------------------------*/
6	mjames	170
16	mjames	171	/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
58	mjames	172	HAL_Init();
2	mjames	173
50	mjames	174	/* USER CODE BEGIN Init */
		175
		176	/* USER CODE END Init */
		177
16	mjames	178	/* Configure the system clock */
58	mjames	179	SystemClock_Config();
2	mjames	180
50	mjames	181	/* USER CODE BEGIN SysInit */
59	mjames	182	// Switch handler called on sysTick interrupt.
		183	InitSwitches ();
50	mjames	184
		185	/* USER CODE END SysInit */
		186
16	mjames	187	/* Initialize all configured peripherals */
58	mjames	188	MX_GPIO_Init();
		189	MX_SPI1_Init();
		190	MX_USART1_UART_Init();
		191	MX_USART2_UART_Init();
		192	MX_USART3_UART_Init();
		193	MX_TIM3_Init();
		194	MX_TIM9_Init();
		195	MX_TIM2_Init();
16	mjames	196	/* USER CODE BEGIN 2 */
2	mjames	197
50	mjames	198	/* Turn on USART1 IRQ */
52	mjames	199	HAL_NVIC_SetPriority (USART1_IRQn, 2, 0);
		200	HAL_NVIC_EnableIRQ (USART1_IRQn);
4	mjames	201
50	mjames	202	/* Turn on USART2 IRQ */
52	mjames	203	HAL_NVIC_SetPriority (USART2_IRQn, 4, 0);
		204	HAL_NVIC_EnableIRQ (USART2_IRQn);
2	mjames	205
50	mjames	206	/* turn on USART3 IRQ */
52	mjames	207	HAL_NVIC_SetPriority (USART3_IRQn, 4, 0);
		208	HAL_NVIC_EnableIRQ (USART3_IRQn);
4	mjames	209
50	mjames	210	/* setup the USART control blocks */
53	mjames	211	init_usart_ctl (&uc1, &huart1);
		212	init_usart_ctl (&uc2, &huart2);
		213	init_usart_ctl (&uc3, &huart3);
23	mjames	214
52	mjames	215	EnableSerialRxInterrupt (&uc1);
		216	EnableSerialRxInterrupt (&uc2);
		217	EnableSerialRxInterrupt (&uc3);
23	mjames	218
52	mjames	219	HAL_TIM_Encoder_Start (&htim3, TIM_CHANNEL_ALL);
23	mjames	220
52	mjames	221	HAL_TIM_Encoder_Start (&htim9, TIM_CHANNEL_ALL);
44	mjames	222
2	mjames	223
56	mjames	224	initModule (&uc3, 9600);
53	mjames	225
58	mjames	226	// Initialise UART for 4800 baud NMEA
		227	setBaud (&uc2, 4800);
		228
52	mjames	229	cc_init ();
23	mjames	230
50	mjames	231	int i;
		232	for (i = 0; i < 2; i++)
52	mjames	233	{
57	mjames	234	dial_pos[i] = 0; // default to items 0 and 1
		235	contexts[i].knobPos = -1;
52	mjames	236	}
7	mjames	237
50	mjames	238	/* reset the display timeout, latch on power from accessories */
		239	Latch_Timer = IGNITION_OFF_TIMEOUT;
52	mjames	240	HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin, GPIO_PIN_RESET);
16	mjames	241
		242	/* USER CODE END 2 */
7	mjames	243
16	mjames	244	/* Infinite loop */
		245	/* USER CODE BEGIN WHILE */
52	mjames	246	while (1)
		247	{
7	mjames	248
58	mjames	249
		250
		251	bool stat = updateLocation (&loc, &uc2);
		252	if (loc.good)
		253	{
		254
		255	loc.good = false;
		256	}
		257	if (loc.valid == 'V')
		258	memset (loc.time, '-', 6);
		259
		260
		261
		262
		263
52	mjames	264	/* while ignition is on, keep resetting power latch timer */
		265	if (HAL_GPIO_ReadPin (IGNITION_GPIO_Port, IGNITION_Pin) == GPIO_PIN_RESET)
		266	{
		267	Latch_Timer = HAL_GetTick () + IGNITION_OFF_TIMEOUT;
		268	}
		269	else
		270	{
		271	/* if the ignition has been off for a while, then turn off power */
		272	if (HAL_GetTick () > Latch_Timer)
		273	{
		274	HAL_GPIO_WritePin (POWER_LATCH_GPIO_Port, POWER_LATCH_Pin,
		275	GPIO_PIN_RESET);
		276	}
		277	}
27	mjames	278
52	mjames	279	uint32_t timeout = 0; //
27	mjames	280
52	mjames	281	uint32_t nextTick = HAL_GetTick () + LOGGER_INTERVAL;
		282	uint8_t log = 0;
		283	// PLX decoder protocols
		284	char PLXPacket = 0;
		285	for (i = 0; i < MAXRDG; i++)
		286	{
56	mjames	287	Info[i].Max = 0;
		288	Info[i].Min = 0xFFF; // 12 bit max value
52	mjames	289	}
27	mjames	290
52	mjames	291	int PLXPtr = 0;
24	mjames	292
52	mjames	293	while (1)
		294	{
53	mjames	295	// Handle the bluetooth pairing / reset function by pressing both buttons.
52	mjames	296	if ((push_pos[0] == 1) && (push_pos[1] == 1))
		297	{
		298	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
		299	GPIO_PIN_RESET);
		300	}
		301	else
		302	{
		303	HAL_GPIO_WritePin (BT_BUTTON_GPIO_Port, BT_BUTTON_Pin,
		304	GPIO_PIN_SET);
		305	}
7	mjames	306
52	mjames	307	uint16_t cc = SerialCharsReceived (&uc1);
		308	int chr;
		309	if (cc == 0)
		310	{
		311	timeout++;
		312	if (timeout % 1000 == 0)
		313	{
		314	const char msg[] = "Timeout\r\n";
53	mjames	315	sendString (&uc3, msg, sizeof(msg));
38	mjames	316
52	mjames	317	}
38	mjames	318
52	mjames	319	if (timeout > 60000)
		320	{
7	mjames	321
52	mjames	322	// do turn off screen
		323	}
27	mjames	324
52	mjames	325	}
		326	for (chr = 0; chr < cc; chr++)
		327	{
		328	char c = GetCharSerial (&uc1);
7	mjames	329
52	mjames	330	if (c == PLX_Start) // at any time if the start byte appears, reset the pointers
		331	{
		332	PLXPtr = 0; // reset the pointer
		333	PLXPacket = 1;
		334	timeout = 0; // Reset the timer
		335	if (HAL_GetTick () > nextTick)
		336	{
		337	nextTick = HAL_GetTick () + LOGGER_INTERVAL;
		338	log = 1;
		339	}
		340	else
		341	log = 0;
		342	}
		343	else if (c == PLX_Stop)
		344	{
		345	if (PLXPacket)
		346	{
		347	// we can now decode the selected parameter
		348	PLXItems = PLXPtr / sizeof(PLX_SensorInfo); // total
		349	// saturate the rotary switch position
9	mjames	350
52	mjames	351	// process min/max
		352	for (i = 0; i < PLXItems; i++)
		353	{
56	mjames	354	Info[i].observation = ConvPLX (Data.Sensor[i].AddrH,
		355	Data.Sensor[i].AddrL);
		356	Info[i].instance = Data.Sensor[i].Instance;
		357	Info[i].data = ConvPLX (Data.Sensor[i].ReadingH,
		358	Data.Sensor[i].ReadingL);
		359	if (Info[i].data > Info[i].Max)
		360	{
		361	Info[i].Max = Info[i].data;
		362	}
		363	if (Info[i].data < Info[i].Min)
		364	{
		365	Info[i].Min = Info[i].data;
		366	}
23	mjames	367
56	mjames	368	// Send item to BT
		369
52	mjames	370	if (log)
		371	{
56	mjames	372
52	mjames	373	char outbuff[100];
30	mjames	374
57	mjames	375	int cnt = small_sprintf (outbuff,
		376	"$PLLOG,%d,%d,%d",
56	mjames	377	Info[i].observation,
		378	Info[i].instance,
		379	Info[i].data);
4	mjames	380
53	mjames	381	//checksum
52	mjames	382	int ck;
		383	int sum = 0;
53	mjames	384	for (ck = 1; ck < cnt; ck++)
52	mjames	385	sum += outbuff[ck];
53	mjames	386	cnt += small_sprintf (outbuff + cnt, "*%02X\n",
		387	sum & 0xFF);
		388	sendString (&uc3, outbuff, cnt);
50	mjames	389
52	mjames	390	}
		391	}
50	mjames	392
52	mjames	393	// now to display the information
		394	int suppress = DisplayCurrent (0, -1);
		395	DisplayCurrent (1, suppress);
		396	}
		397	PLXPtr = 0;
		398	PLXPacket = 0;
		399	}
		400	else if (c > PLX_Stop) // illegal char, restart reading
		401	{
		402	PLXPacket = 0;
		403	PLXPtr = 0;
		404	}
		405	else if (PLXPacket && PLXPtr < sizeof(Data.Bytes))
		406	{
		407	Data.Bytes[PLXPtr++] = c;
		408	}
		409
		410	}
		411
		412	HAL_Delay (1);
56	mjames	413
57	mjames	414	for (i = 0; i < MAX_DISPLAYS; i++)
		415	{
59	mjames	416	if (dial_pos[i] < 0)
57	mjames	417	dial_pos[i] = PLXItems - 1;
		418	if (dial_pos[i] >= PLXItems)
		419	dial_pos[i] = 0;
56	mjames	420
57	mjames	421	int prevPos = contexts[i].knobPos;
		422	if (contexts[i].knobPos >= 0)
		423	contexts[i].knobPos = dial_pos[i];
		424	// if the dial position was changed then reset timer
		425	if (prevPos != contexts[i].knobPos)
		426	contexts[i].dial_timer = DialTimeout;
		427
		428	cc_check_nvram (i);
		429	if (contexts[i].knobPos >= 0)
		430	dial_pos[i] = contexts[i].knobPos;
		431	}
52	mjames	432	}
58	mjames	433	/* USER CODE END WHILE */
52	mjames	434
58	mjames	435	/* USER CODE BEGIN 3 */
52	mjames	436	}
16	mjames	437	/* USER CODE END 3 */
2	mjames	438	}
		439
50	mjames	440	/**
58	mjames	441	* @brief System Clock Configuration
		442	* @retval None
		443	*/
		444	void SystemClock_Config(void)
5	mjames	445	{
58	mjames	446	RCC_OscInitTypeDef RCC_OscInitStruct = {0};
		447	RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
2	mjames	448
50	mjames	449	/** Configure the main internal regulator output voltage
58	mjames	450	*/
29	mjames	451	__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
50	mjames	452	/** Initializes the RCC Oscillators according to the specified parameters
58	mjames	453	* in the RCC_OscInitTypeDef structure.
		454	*/
44	mjames	455	RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
59	mjames	456	RCC_OscInitStruct.HSEState = RCC_HSE_ON;
16	mjames	457	RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
44	mjames	458	RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
		459	RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL12;
29	mjames	460	RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
58	mjames	461	if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
		462	{
		463	Error_Handler();
		464	}
50	mjames	465	/** Initializes the CPU, AHB and APB buses clocks
58	mjames	466	*/
		467	RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK\|RCC_CLOCKTYPE_SYSCLK
		468	\|RCC_CLOCKTYPE_PCLK1\|RCC_CLOCKTYPE_PCLK2;
16	mjames	469	RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
		470	RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
29	mjames	471	RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
16	mjames	472	RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
50	mjames	473
58	mjames	474	if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
		475	{
		476	Error_Handler();
		477	}
2	mjames	478	}
		479
50	mjames	480	/**
58	mjames	481	* @brief SPI1 Initialization Function
		482	* @param None
		483	* @retval None
		484	*/
		485	static void MX_SPI1_Init(void)
5	mjames	486	{
2	mjames	487
50	mjames	488	/* USER CODE BEGIN SPI1_Init 0 */
		489
		490	/* USER CODE END SPI1_Init 0 */
		491
		492	/* USER CODE BEGIN SPI1_Init 1 */
		493
		494	/* USER CODE END SPI1_Init 1 */
		495	/* SPI1 parameter configuration*/
16	mjames	496	hspi1.Instance = SPI1;
		497	hspi1.Init.Mode = SPI_MODE_MASTER;
		498	hspi1.Init.Direction = SPI_DIRECTION_1LINE;
		499	hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
		500	hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH;
		501	hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
		502	hspi1.Init.NSS = SPI_NSS_SOFT;
50	mjames	503	hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
16	mjames	504	hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
		505	hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
		506	hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
		507	hspi1.Init.CRCPolynomial = 10;
58	mjames	508	if (HAL_SPI_Init(&hspi1) != HAL_OK)
		509	{
		510	Error_Handler();
		511	}
50	mjames	512	/* USER CODE BEGIN SPI1_Init 2 */
2	mjames	513
50	mjames	514	/* USER CODE END SPI1_Init 2 */
		515
2	mjames	516	}
		517
50	mjames	518	/**
58	mjames	519	* @brief TIM2 Initialization Function
		520	* @param None
		521	* @retval None
		522	*/
		523	static void MX_TIM2_Init(void)
50	mjames	524	{
		525
		526	/* USER CODE BEGIN TIM2_Init 0 */
		527
		528	/* USER CODE END TIM2_Init 0 */
		529
58	mjames	530	TIM_ClockConfigTypeDef sClockSourceConfig = {0};
		531	TIM_MasterConfigTypeDef sMasterConfig = {0};
50	mjames	532
		533	/* USER CODE BEGIN TIM2_Init 1 */
		534
		535	/* USER CODE END TIM2_Init 1 */
		536	htim2.Instance = TIM2;
		537	htim2.Init.Prescaler = 0;
		538	htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
		539	htim2.Init.Period = 65535;
		540	htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		541	htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
58	mjames	542	if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
		543	{
		544	Error_Handler();
		545	}
50	mjames	546	sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
58	mjames	547	if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
		548	{
		549	Error_Handler();
		550	}
50	mjames	551	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		552	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
58	mjames	553	if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
		554	{
		555	Error_Handler();
		556	}
50	mjames	557	/* USER CODE BEGIN TIM2_Init 2 */
		558
		559	/* USER CODE END TIM2_Init 2 */
		560
		561	}
		562
		563	/**
58	mjames	564	* @brief TIM3 Initialization Function
		565	* @param None
		566	* @retval None
		567	*/
		568	static void MX_TIM3_Init(void)
44	mjames	569	{
		570
50	mjames	571	/* USER CODE BEGIN TIM3_Init 0 */
44	mjames	572
50	mjames	573	/* USER CODE END TIM3_Init 0 */
		574
58	mjames	575	TIM_Encoder_InitTypeDef sConfig = {0};
		576	TIM_MasterConfigTypeDef sMasterConfig = {0};
50	mjames	577
		578	/* USER CODE BEGIN TIM3_Init 1 */
		579
		580	/* USER CODE END TIM3_Init 1 */
44	mjames	581	htim3.Instance = TIM3;
		582	htim3.Init.Prescaler = 0;
		583	htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
50	mjames	584	htim3.Init.Period = 65535;
		585	htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		586	htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
44	mjames	587	sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
50	mjames	588	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
44	mjames	589	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
		590	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
		591	sConfig.IC1Filter = 15;
50	mjames	592	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
44	mjames	593	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
		594	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
		595	sConfig.IC2Filter = 15;
58	mjames	596	if (HAL_TIM_Encoder_Init(&htim3, &sConfig) != HAL_OK)
		597	{
		598	Error_Handler();
		599	}
44	mjames	600	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		601	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
58	mjames	602	if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
		603	{
		604	Error_Handler();
		605	}
50	mjames	606	/* USER CODE BEGIN TIM3_Init 2 */
44	mjames	607
50	mjames	608	/* USER CODE END TIM3_Init 2 */
		609
44	mjames	610	}
		611
50	mjames	612	/**
58	mjames	613	* @brief TIM9 Initialization Function
		614	* @param None
		615	* @retval None
		616	*/
		617	static void MX_TIM9_Init(void)
44	mjames	618	{
		619
50	mjames	620	/* USER CODE BEGIN TIM9_Init 0 */
44	mjames	621
50	mjames	622	/* USER CODE END TIM9_Init 0 */
		623
58	mjames	624	TIM_Encoder_InitTypeDef sConfig = {0};
		625	TIM_MasterConfigTypeDef sMasterConfig = {0};
50	mjames	626
		627	/* USER CODE BEGIN TIM9_Init 1 */
		628
		629	/* USER CODE END TIM9_Init 1 */
44	mjames	630	htim9.Instance = TIM9;
		631	htim9.Init.Prescaler = 0;
		632	htim9.Init.CounterMode = TIM_COUNTERMODE_UP;
50	mjames	633	htim9.Init.Period = 65535;
		634	htim9.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
		635	htim9.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
44	mjames	636	sConfig.EncoderMode = TIM_ENCODERMODE_TI1;
50	mjames	637	sConfig.IC1Polarity = TIM_ICPOLARITY_RISING;
44	mjames	638	sConfig.IC1Selection = TIM_ICSELECTION_DIRECTTI;
		639	sConfig.IC1Prescaler = TIM_ICPSC_DIV1;
		640	sConfig.IC1Filter = 15;
50	mjames	641	sConfig.IC2Polarity = TIM_ICPOLARITY_RISING;
44	mjames	642	sConfig.IC2Selection = TIM_ICSELECTION_DIRECTTI;
		643	sConfig.IC2Prescaler = TIM_ICPSC_DIV1;
50	mjames	644	sConfig.IC2Filter = 0;
58	mjames	645	if (HAL_TIM_Encoder_Init(&htim9, &sConfig) != HAL_OK)
		646	{
		647	Error_Handler();
		648	}
44	mjames	649	sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
		650	sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
58	mjames	651	if (HAL_TIMEx_MasterConfigSynchronization(&htim9, &sMasterConfig) != HAL_OK)
		652	{
		653	Error_Handler();
		654	}
50	mjames	655	/* USER CODE BEGIN TIM9_Init 2 */
44	mjames	656
50	mjames	657	/* USER CODE END TIM9_Init 2 */
		658
44	mjames	659	}
		660
50	mjames	661	/**
58	mjames	662	* @brief USART1 Initialization Function
		663	* @param None
		664	* @retval None
		665	*/
		666	static void MX_USART1_UART_Init(void)
5	mjames	667	{
3	mjames	668
50	mjames	669	/* USER CODE BEGIN USART1_Init 0 */
		670
		671	/* USER CODE END USART1_Init 0 */
		672
		673	/* USER CODE BEGIN USART1_Init 1 */
		674
		675	/* USER CODE END USART1_Init 1 */
16	mjames	676	huart1.Instance = USART1;
		677	huart1.Init.BaudRate = 19200;
		678	huart1.Init.WordLength = UART_WORDLENGTH_8B;
44	mjames	679	huart1.Init.StopBits = UART_STOPBITS_1;
16	mjames	680	huart1.Init.Parity = UART_PARITY_NONE;
		681	huart1.Init.Mode = UART_MODE_TX_RX;
		682	huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		683	huart1.Init.OverSampling = UART_OVERSAMPLING_16;
58	mjames	684	if (HAL_UART_Init(&huart1) != HAL_OK)
		685	{
		686	Error_Handler();
		687	}
50	mjames	688	/* USER CODE BEGIN USART1_Init 2 */
3	mjames	689
50	mjames	690	/* USER CODE END USART1_Init 2 */
		691
3	mjames	692	}
		693
50	mjames	694	/**
58	mjames	695	* @brief USART2 Initialization Function
		696	* @param None
		697	* @retval None
		698	*/
		699	static void MX_USART2_UART_Init(void)
5	mjames	700	{
2	mjames	701
50	mjames	702	/* USER CODE BEGIN USART2_Init 0 */
		703
		704	/* USER CODE END USART2_Init 0 */
		705
		706	/* USER CODE BEGIN USART2_Init 1 */
		707
		708	/* USER CODE END USART2_Init 1 */
16	mjames	709	huart2.Instance = USART2;
		710	huart2.Init.BaudRate = 115200;
		711	huart2.Init.WordLength = UART_WORDLENGTH_8B;
		712	huart2.Init.StopBits = UART_STOPBITS_1;
		713	huart2.Init.Parity = UART_PARITY_NONE;
		714	huart2.Init.Mode = UART_MODE_TX_RX;
		715	huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		716	huart2.Init.OverSampling = UART_OVERSAMPLING_16;
58	mjames	717	if (HAL_UART_Init(&huart2) != HAL_OK)
		718	{
		719	Error_Handler();
		720	}
50	mjames	721	/* USER CODE BEGIN USART2_Init 2 */
2	mjames	722
50	mjames	723	/* USER CODE END USART2_Init 2 */
		724
2	mjames	725	}
		726
50	mjames	727	/**
58	mjames	728	* @brief USART3 Initialization Function
		729	* @param None
		730	* @retval None
		731	*/
		732	static void MX_USART3_UART_Init(void)
23	mjames	733	{
		734
50	mjames	735	/* USER CODE BEGIN USART3_Init 0 */
		736
		737	/* USER CODE END USART3_Init 0 */
		738
		739	/* USER CODE BEGIN USART3_Init 1 */
		740
		741	/* USER CODE END USART3_Init 1 */
23	mjames	742	huart3.Instance = USART3;
58	mjames	743	huart3.Init.BaudRate = 19200;
23	mjames	744	huart3.Init.WordLength = UART_WORDLENGTH_8B;
50	mjames	745	huart3.Init.StopBits = UART_STOPBITS_1;
44	mjames	746	huart3.Init.Parity = UART_PARITY_NONE;
23	mjames	747	huart3.Init.Mode = UART_MODE_TX_RX;
		748	huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
		749	huart3.Init.OverSampling = UART_OVERSAMPLING_16;
58	mjames	750	if (HAL_UART_Init(&huart3) != HAL_OK)
		751	{
		752	Error_Handler();
		753	}
50	mjames	754	/* USER CODE BEGIN USART3_Init 2 */
23	mjames	755
50	mjames	756	/* USER CODE END USART3_Init 2 */
		757
23	mjames	758	}
		759
50	mjames	760	/**
58	mjames	761	* @brief GPIO Initialization Function
		762	* @param None
		763	* @retval None
		764	*/
		765	static void MX_GPIO_Init(void)
5	mjames	766	{
58	mjames	767	GPIO_InitTypeDef GPIO_InitStruct = {0};
2	mjames	768
16	mjames	769	/* GPIO Ports Clock Enable */
29	mjames	770	__HAL_RCC_GPIOH_CLK_ENABLE();
		771	__HAL_RCC_GPIOA_CLK_ENABLE();
		772	__HAL_RCC_GPIOC_CLK_ENABLE();
		773	__HAL_RCC_GPIOB_CLK_ENABLE();
2	mjames	774
16	mjames	775	/Configure GPIO pin Output Level /
58	mjames	776	HAL_GPIO_WritePin(SPI_NSS1_GPIO_Port, SPI_NSS1_Pin, GPIO_PIN_SET);
2	mjames	777
16	mjames	778	/Configure GPIO pin Output Level /
58	mjames	779	HAL_GPIO_WritePin(GPIOA, SPI_CD_Pin\|BT_BUTTON_Pin, GPIO_PIN_RESET);
2	mjames	780
50	mjames	781	/Configure GPIO pin Output Level /
58	mjames	782	HAL_GPIO_WritePin(GPIOC, SPI_RESET_Pin\|POWER_LATCH_Pin\|USB_PWR_Pin, GPIO_PIN_RESET);
50	mjames	783
		784	/Configure GPIO pin Output Level /
58	mjames	785	HAL_GPIO_WritePin(SPI_NSS2_GPIO_Port, SPI_NSS2_Pin, GPIO_PIN_SET);
50	mjames	786
		787	/Configure GPIO pins : SPI_NSS1_Pin SPI_CD_Pin /
58	mjames	788	GPIO_InitStruct.Pin = SPI_NSS1_Pin\|SPI_CD_Pin;
16	mjames	789	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
29	mjames	790	GPIO_InitStruct.Pull = GPIO_NOPULL;
16	mjames	791	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
58	mjames	792	HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
2	mjames	793
24	mjames	794	/Configure GPIO pins : SPI_RESET_Pin SPI_NSS2_Pin POWER_LATCH_Pin USB_PWR_Pin /
58	mjames	795	GPIO_InitStruct.Pin = SPI_RESET_Pin\|SPI_NSS2_Pin\|POWER_LATCH_Pin\|USB_PWR_Pin;
16	mjames	796	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
29	mjames	797	GPIO_InitStruct.Pull = GPIO_NOPULL;
16	mjames	798	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
58	mjames	799	HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
2	mjames	800
44	mjames	801	/Configure GPIO pins : SW1_PUSH_Pin SW2_PUSH_Pin /
58	mjames	802	GPIO_InitStruct.Pin = SW1_PUSH_Pin\|SW2_PUSH_Pin;
16	mjames	803	GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
32	mjames	804	GPIO_InitStruct.Pull = GPIO_PULLUP;
58	mjames	805	HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
5	mjames	806
32	mjames	807	/Configure GPIO pin : IGNITION_Pin /
		808	GPIO_InitStruct.Pin = IGNITION_Pin;
		809	GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
		810	GPIO_InitStruct.Pull = GPIO_NOPULL;
58	mjames	811	HAL_GPIO_Init(IGNITION_GPIO_Port, &GPIO_InitStruct);
32	mjames	812
37	mjames	813	/Configure GPIO pin : BT_BUTTON_Pin /
		814	GPIO_InitStruct.Pin = BT_BUTTON_Pin;
		815	GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
		816	GPIO_InitStruct.Pull = GPIO_NOPULL;
		817	GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
58	mjames	818	HAL_GPIO_Init(BT_BUTTON_GPIO_Port, &GPIO_InitStruct);
37	mjames	819
2	mjames	820	}
		821
		822	/* USER CODE BEGIN 4 */
		823
		824	/* USER CODE END 4 */
		825
5	mjames	826	/**
58	mjames	827	* @brief This function is executed in case of error occurrence.
		828	* @retval None
		829	*/
		830	void Error_Handler(void)
5	mjames	831	{
50	mjames	832	/* USER CODE BEGIN Error_Handler_Debug */
		833	/* User can add his own implementation to report the HAL error return state */
		834
		835	/* USER CODE END Error_Handler_Debug */
30	mjames	836	}
5	mjames	837
50	mjames	838	#ifdef USE_FULL_ASSERT
2	mjames	839	/**
50	mjames	840	* @brief Reports the name of the source file and the source line number
		841	* where the assert_param error has occurred.
		842	* @param file: pointer to the source file name
		843	* @param line: assert_param error line source number
		844	* @retval None
		845	*/
		846	void assert_failed(uint8_t *file, uint32_t line)
29	mjames	847	{
		848	/* USER CODE BEGIN 6 */
50	mjames	849	/* User can add his own implementation to report the file name and line number,
		850	tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
29	mjames	851	/* USER CODE END 6 */
		852	}
50	mjames	853	#endif /* USE_FULL_ASSERT */
2	mjames	854
		855	/********************** (C) COPYRIGHT STMicroelectronics *END OF FILE**/

Subversion Repositories DashDisplay

(root)/branches/Dashboard_L152_v2_NVRAM/Src/main.c – Rev 59