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2c600301a2269fe40e56e51b008abc37b82e3a5e
bassofono/codice/Core/Src/main.c
nzasch 2c600301a2 aggiunta cod
2021-07-02 22:19:04 +02:00

845 lines
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include <stdio.h>
#include "bassofono.h"
#include "interface.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
ADC_HandleTypeDef hadc1;
DMA_HandleTypeDef hdma_adc1;
CORDIC_HandleTypeDef hcordic;
DAC_HandleTypeDef hdac1;
DMA_HandleTypeDef hdma_dac1_ch1;
DMA_HandleTypeDef hdma_dac1_ch2;
OPAMP_HandleTypeDef hopamp1;
TIM_HandleTypeDef htim6;
TIM_HandleTypeDef htim7;
TIM_HandleTypeDef htim8;
UART_HandleTypeDef huart1;
DMA_HandleTypeDef hdma_usart1_tx;
/* USER CODE BEGIN PV */
volatile uint8_t tick;
// RX
volatile uint8_t rx_adc_buffer_ready, half_rx_dac_buffer_empty;
// TX
// volatile uint8_t half_tx_dac_buffer_empty, tx_dac_buffer_toggle;
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_DMA_Init(void);
static void MX_DAC1_Init(void);
static void MX_ADC1_Init(void);
static void MX_TIM7_Init(void);
static void MX_TIM6_Init(void);
static void MX_CORDIC_Init(void);
static void MX_USART1_UART_Init(void);
static void MX_TIM8_Init(void);
static void MX_OPAMP1_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
// IRQ
// ADC
void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc){
if(hadc->Instance == ADC1){
rx_adc_buffer_ready = 1;
}
}
// DAC
// rx
void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac) {
lf_buffer_toggle = 0;
half_rx_dac_buffer_empty = 1;
}
void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac) {
lf_buffer_toggle = 1;
half_rx_dac_buffer_empty = 1;
}
// tx
void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac) {
HAL_GPIO_TogglePin(OUT_GPIO_Port, OUT_Pin);
tx_dac_buffer_toggle = 0;
half_tx_dac_buffer_empty = 1;
}
void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac) {
HAL_GPIO_TogglePin(OUT_GPIO_Port, OUT_Pin);
tx_dac_buffer_toggle = 1;
half_tx_dac_buffer_empty = 1;
}
/*
void HAL_DAC_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac) {
tx_dac_buffer_toggle = 0;
half_tx_dac_buffer_empty = 1;
}
void HAL_DAC_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac) {
tx_dac_buffer_toggle = 1;
half_tx_dac_buffer_empty = 1;
}
*/
// TIMERZ
// 10 ms
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim){
if (htim->Instance == TIM7){
tick = 1;
}
}
// uart
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){
if (huart == &huart1){
enqueue_cmd(uart_rx_buf[0]);
HAL_UART_Receive_IT(&huart1, uart_rx_buf, 1);
}
/*
if (huart == &huart2){
enqueue_cmd(uart_rx_buf[0]);
HAL_UART_Receive_IT(&huart2, uart_rx_buf, 1);
}
*/
}
// non-DMA
int __io_putchar(int ch){
uint8_t c[1];
c[0] = ch & 0x00FF;
HAL_UART_Transmit(&huart1, &*c, 1, 10);
// HAL_UART_Transmit(&huart2, &*c, 1, 10);
return ch;
}
int _write(int file,char *ptr, int len){
HAL_UART_Transmit_DMA(&huart1, ptr, len);
// HAL_UART_Transmit_DMA(&huart2, ptr, len);
/* int DataIdx;
for(DataIdx= 0; DataIdx< len; DataIdx++) {
__io_putchar(*ptr++);
}*/
return len;
}
int display_write(char *ptr, int len){
HAL_UART_Transmit_DMA(&huart1, ptr, len);
// HAL_UART_Transmit_DMA(&huart2, ptr, len);
return len;
}
void start_transmit(void){
transmit = 1;
// ADC
// HAL_ADC_Start_DMA(&hadc1, (uint32_t*)adc_buffer, ADC_BUFFER_SIZE);
// DAC
HAL_TIM_Base_Start(&htim8);
HAL_DAC_Start(&hdac1,DAC_CHANNEL_2);
HAL_DAC_Start_DMA(&hdac1, DAC_CHANNEL_2, tx_dac_buffer, (TX_DAC_BUFFER_SIZE * 2), DAC_ALIGN_12B_R);
}
void stop_transmit(void){
transmit = 0;
// ADC
// HAL_ADC_Stop_DMA(&hadc1);
// DAC
HAL_TIM_Base_Stop(&htim8);
HAL_DAC_Stop(&hdac1,DAC_CHANNEL_2);
HAL_DAC_Stop_DMA(&hdac1, DAC_CHANNEL_2);
}
void start_receive(void){
receive = 1;
// ADC
HAL_ADC_Start_DMA(&hadc1, (uint32_t*)adc_buffer, ADC_BUFFER_SIZE);
// DAC
HAL_TIM_Base_Start(&htim6);
HAL_DAC_Start(&hdac1,DAC_CHANNEL_1);
HAL_DAC_Start_DMA(&hdac1, DAC_CHANNEL_1, lf_buffer, (LF_BUFFER_SIZE * 2), DAC_ALIGN_12B_R);
}
void stop_receive(void){
receive = 0;
// ADC
HAL_ADC_Stop_DMA(&hadc1);
// DAC
HAL_TIM_Base_Stop(&htim6);
HAL_DAC_Stop(&hdac1,DAC_CHANNEL_1);
HAL_DAC_Stop_DMA(&hdac1, DAC_CHANNEL_1);
}
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
state_changed = 0;
display_init();
state_set_default();
interface_set_default();
display_update_mode();
display_update_state();
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_DAC1_Init();
MX_ADC1_Init();
MX_TIM7_Init();
MX_TIM6_Init();
MX_CORDIC_Init();
MX_USART1_UART_Init();
MX_TIM8_Init();
MX_OPAMP1_Init();
/* USER CODE BEGIN 2 */
st2_filter_init();
audio_filter_init();
// diag();
HAL_TIM_Base_Start_IT(&htim7);
HAL_UART_Receive_IT(&huart1, uart_rx_buf, 1);
// HAL_UART_Receive_IT(&huart2, uart_rx_buf, 1);
start_receive();
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1){
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
if(receive){
if(rx_adc_buffer_ready){
HAL_GPIO_WritePin(OUT_GPIO_Port, OUT_Pin, SET);
rx_mixer(adc_buffer, ADC_BUFFER_SIZE, if_I, if_Q, nco1_increment);
HAL_GPIO_WritePin(OUT_GPIO_Port, OUT_Pin, RESET);
rx_adc_buffer_ready = 0;
}
if(half_rx_dac_buffer_empty){
if (modulation == MOD_DC) dc_demodulator(if_I, LF_BUFFER_SIZE, prefilter_lf_buffer);
else if(modulation == MOD_LSB || modulation == MOD_USB) ssb_demodulator(if_I, if_Q, LF_BUFFER_SIZE, prefilter_lf_buffer, NCO2_INCREMENT);
else if (modulation == MOD_AM) am_demodulator(if_I, if_Q, LF_BUFFER_SIZE, prefilter_lf_buffer);
arm_fir_q31(&audio_filter_struct, prefilter_lf_buffer, lf_buffer[lf_buffer_toggle], AUDIO_FILTER_BLOCK_SIZE);
half_rx_dac_buffer_empty = 0;
}
}
if (transmit){
if(half_tx_dac_buffer_empty){
// HAL_GPIO_WritePin(OUT_GPIO_Port, OUT_Pin, SET);
tx_mixer(tx_dac_buffer[tx_dac_buffer_toggle], TX_DAC_BUFFER_SIZE, if_I, if_Q, nco1_increment);
half_tx_dac_buffer_empty = 0;
// HAL_GPIO_WritePin(OUT_GPIO_Port, OUT_Pin, RESET);
}
if(tx_adc_buffer_ready){
if (modulation == MOD_DC) dc_modulator(if_I, LF_BUFFER_SIZE, prefilter_lf_buffer);
else if(modulation == MOD_LSB || modulation == MOD_USB) ssb_modulator(if_I, if_Q, LF_BUFFER_SIZE, prefilter_lf_buffer, NCO2_INCREMENT);
else if (modulation == MOD_AM) am_modulator(if_I, if_Q, LF_BUFFER_SIZE, prefilter_lf_buffer);
}
}
if(tick){
if(receive){
// TODO
rx_measure_signal(if_I, LF_BUFFER_SIZE);
}
// HAL_GPIO_TogglePin(LD2_GPIO_Port, LD2_Pin);
while(rx_cmd_rb_in_idx != rx_cmd_rb_out_idx) dequeue_cmd();
if(state_changed) display_update_state();
if(uart_tx_buf_in_idx){
display_write(uart_tx_buf, uart_tx_buf_in_idx);
uart_tx_buf_in_idx = 0;
}
tick = 0;
}
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Configure the main internal regulator output voltage
*/
HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1_BOOST);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV2;
RCC_OscInitStruct.PLL.PLLN = 28;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
{
Error_Handler();
}
/** Initializes the peripherals clocks
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_ADC12;
PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
PeriphClkInit.Adc12ClockSelection = RCC_ADC12CLKSOURCE_SYSCLK;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief ADC1 Initialization Function
* @param None
* @retval None
*/
static void MX_ADC1_Init(void)
{
/* USER CODE BEGIN ADC1_Init 0 */
/* USER CODE END ADC1_Init 0 */
ADC_MultiModeTypeDef multimode = {0};
ADC_ChannelConfTypeDef sConfig = {0};
/* USER CODE BEGIN ADC1_Init 1 */
/* USER CODE END ADC1_Init 1 */
/** Common config
*/
hadc1.Instance = ADC1;
hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
hadc1.Init.Resolution = ADC_RESOLUTION_12B;
hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
hadc1.Init.GainCompensation = 0;
hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
hadc1.Init.LowPowerAutoWait = DISABLE;
hadc1.Init.ContinuousConvMode = ENABLE;
hadc1.Init.NbrOfConversion = 1;
hadc1.Init.DiscontinuousConvMode = DISABLE;
hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
hadc1.Init.DMAContinuousRequests = ENABLE;
hadc1.Init.Overrun = ADC_OVR_DATA_PRESERVED;
hadc1.Init.OversamplingMode = ENABLE;
hadc1.Init.Oversampling.Ratio = ADC_OVERSAMPLING_RATIO_2;
hadc1.Init.Oversampling.RightBitShift = ADC_RIGHTBITSHIFT_NONE;
hadc1.Init.Oversampling.TriggeredMode = ADC_TRIGGEREDMODE_SINGLE_TRIGGER;
hadc1.Init.Oversampling.OversamplingStopReset = ADC_REGOVERSAMPLING_CONTINUED_MODE;
if (HAL_ADC_Init(&hadc1) != HAL_OK)
{
Error_Handler();
}
/** Configure the ADC multi-mode
*/
multimode.Mode = ADC_MODE_INDEPENDENT;
if (HAL_ADCEx_MultiModeConfigChannel(&hadc1, &multimode) != HAL_OK)
{
Error_Handler();
}
/** Configure Regular Channel
*/
sConfig.Channel = ADC_CHANNEL_VOPAMP1;
sConfig.Rank = ADC_REGULAR_RANK_1;
sConfig.SamplingTime = ADC_SAMPLETIME_47CYCLES_5;
sConfig.SingleDiff = ADC_SINGLE_ENDED;
sConfig.OffsetNumber = ADC_OFFSET_NONE;
sConfig.Offset = 0;
if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN ADC1_Init 2 */
/* USER CODE END ADC1_Init 2 */
}
/**
* @brief CORDIC Initialization Function
* @param None
* @retval None
*/
static void MX_CORDIC_Init(void)
{
/* USER CODE BEGIN CORDIC_Init 0 */
// CORDIC_HandleTypeDef hcordic = {0};
CORDIC_ConfigTypeDef sConfig = {0};
sConfig.Function = CORDIC_FUNCTION_SINE;
sConfig.Precision = CORDIC_PRECISION_4CYCLES;
sConfig.Scale = CORDIC_SCALE_0;
sConfig.NbWrite = CORDIC_NBWRITE_1;
sConfig.NbRead = CORDIC_NBREAD_1;
sConfig.InSize = CORDIC_INSIZE_32BITS;
sConfig.OutSize = CORDIC_OUTSIZE_16BITS;
/* USER CODE END CORDIC_Init 0 */
/* USER CODE BEGIN CORDIC_Init 1 */
/* USER CODE END CORDIC_Init 1 */
hcordic.Instance = CORDIC;
if (HAL_CORDIC_Init(&hcordic) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN CORDIC_Init 2 */
HAL_CORDIC_Configure(&hcordic, &sConfig);
/* USER CODE END CORDIC_Init 2 */
}
/**
* @brief DAC1 Initialization Function
* @param None
* @retval None
*/
static void MX_DAC1_Init(void)
{
/* USER CODE BEGIN DAC1_Init 0 */
/* USER CODE END DAC1_Init 0 */
DAC_ChannelConfTypeDef sConfig = {0};
/* USER CODE BEGIN DAC1_Init 1 */
/* USER CODE END DAC1_Init 1 */
/** DAC Initialization
*/
hdac1.Instance = DAC1;
if (HAL_DAC_Init(&hdac1) != HAL_OK)
{
Error_Handler();
}
/** DAC channel OUT1 config
*/
sConfig.DAC_HighFrequency = DAC_HIGH_FREQUENCY_INTERFACE_MODE_AUTOMATIC;
sConfig.DAC_DMADoubleDataMode = DISABLE;
sConfig.DAC_SignedFormat = ENABLE;
sConfig.DAC_SampleAndHold = DAC_SAMPLEANDHOLD_DISABLE;
sConfig.DAC_Trigger = DAC_TRIGGER_T6_TRGO;
sConfig.DAC_Trigger2 = DAC_TRIGGER_NONE;
sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
sConfig.DAC_ConnectOnChipPeripheral = DAC_CHIPCONNECT_EXTERNAL;
sConfig.DAC_UserTrimming = DAC_TRIMMING_FACTORY;
if (HAL_DAC_ConfigChannel(&hdac1, &sConfig, DAC_CHANNEL_1) != HAL_OK)
{
Error_Handler();
}
/** DAC channel OUT2 config
*/
sConfig.DAC_SignedFormat = DISABLE;
sConfig.DAC_Trigger = DAC_TRIGGER_NONE;
if (HAL_DAC_ConfigChannel(&hdac1, &sConfig, DAC_CHANNEL_2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN DAC1_Init 2 */
/* USER CODE END DAC1_Init 2 */
}
/**
* @brief OPAMP1 Initialization Function
* @param None
* @retval None
*/
static void MX_OPAMP1_Init(void)
{
/* USER CODE BEGIN OPAMP1_Init 0 */
/* USER CODE END OPAMP1_Init 0 */
/* USER CODE BEGIN OPAMP1_Init 1 */
/* USER CODE END OPAMP1_Init 1 */
hopamp1.Instance = OPAMP1;
hopamp1.Init.PowerMode = OPAMP_POWERMODE_HIGHSPEED;
hopamp1.Init.Mode = OPAMP_PGA_MODE;
hopamp1.Init.NonInvertingInput = OPAMP_NONINVERTINGINPUT_IO0;
hopamp1.Init.InternalOutput = ENABLE;
hopamp1.Init.TimerControlledMuxmode = OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE;
hopamp1.Init.PgaConnect = OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0;
hopamp1.Init.PgaGain = OPAMP_PGA_GAIN_8_OR_MINUS_7;
hopamp1.Init.UserTrimming = OPAMP_TRIMMING_FACTORY;
if (HAL_OPAMP_Init(&hopamp1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN OPAMP1_Init 2 */
/* USER CODE END OPAMP1_Init 2 */
}
/**
* @brief TIM6 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM6_Init(void)
{
/* USER CODE BEGIN TIM6_Init 0 */
/* USER CODE END TIM6_Init 0 */
TIM_MasterConfigTypeDef sMasterConfig = {0};
/* USER CODE BEGIN TIM6_Init 1 */
/* USER CODE END TIM6_Init 1 */
htim6.Instance = TIM6;
htim6.Init.Prescaler = 0;
htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
htim6.Init.Period = 7679;
htim6.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim6) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim6, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM6_Init 2 */
/* USER CODE END TIM6_Init 2 */
}
/**
* @brief TIM7 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM7_Init(void)
{
/* USER CODE BEGIN TIM7_Init 0 */
/* USER CODE END TIM7_Init 0 */
TIM_MasterConfigTypeDef sMasterConfig = {0};
/* USER CODE BEGIN TIM7_Init 1 */
/* USER CODE END TIM7_Init 1 */
htim7.Instance = TIM7;
htim7.Init.Prescaler = 1679;
htim7.Init.CounterMode = TIM_COUNTERMODE_UP;
htim7.Init.Period = 999;
htim7.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim7) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim7, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM7_Init 2 */
/* USER CODE END TIM7_Init 2 */
}
/**
* @brief TIM8 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM8_Init(void)
{
/* USER CODE BEGIN TIM8_Init 0 */
/* USER CODE END TIM8_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
TIM_MasterConfigTypeDef sMasterConfig = {0};
/* USER CODE BEGIN TIM8_Init 1 */
/* USER CODE END TIM8_Init 1 */
htim8.Instance = TIM8;
htim8.Init.Prescaler = 0;
htim8.Init.CounterMode = TIM_COUNTERMODE_UP;
htim8.Init.Period = 239;
htim8.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim8.Init.RepetitionCounter = 0;
htim8.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim8) != HAL_OK)
{
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim8, &sClockSourceConfig) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE;
sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim8, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM8_Init 2 */
/* USER CODE END TIM8_Init 2 */
}
/**
* @brief USART1 Initialization Function
* @param None
* @retval None
*/
static void MX_USART1_UART_Init(void)
{
/* USER CODE BEGIN USART1_Init 0 */
/* USER CODE END USART1_Init 0 */
/* USER CODE BEGIN USART1_Init 1 */
/* USER CODE END USART1_Init 1 */
huart1.Instance = USART1;
huart1.Init.BaudRate = 115200;
huart1.Init.WordLength = UART_WORDLENGTH_8B;
huart1.Init.StopBits = UART_STOPBITS_1;
huart1.Init.Parity = UART_PARITY_NONE;
huart1.Init.Mode = UART_MODE_TX_RX;
huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart1.Init.OverSampling = UART_OVERSAMPLING_16;
huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart1) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART1_Init 2 */
/* USER CODE END USART1_Init 2 */
}
/**
* Enable DMA controller clock
*/
static void MX_DMA_Init(void)
{
/* DMA controller clock enable */
__HAL_RCC_DMAMUX1_CLK_ENABLE();
__HAL_RCC_DMA1_CLK_ENABLE();
/* DMA interrupt init */
/* DMA1_Channel1_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
/* DMA1_Channel2_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA1_Channel2_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA1_Channel2_IRQn);
/* DMA1_Channel4_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA1_Channel4_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA1_Channel4_IRQn);
/* DMA1_Channel5_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA1_Channel5_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA1_Channel5_IRQn);
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(OUT_GPIO_Port, OUT_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin : OUT_Pin */
GPIO_InitStruct.Pin = OUT_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(OUT_GPIO_Port, &GPIO_InitStruct);
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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