m20-custom-firmware/m20/Core/Src/main.c

1251 wiersze
38 KiB
C

/* USER CODE BEGIN Header */
/*
* Main file of M20 custom firmware project
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "config.h"
#if GPS_TYPE == 1
#include "nmea.h"
#elif GPS_TYPE == 2
#include "xm_gps.h"
#endif
#include "adf.h"
#include "fsk4.h"
#include "horus.h"
#include "lps22hb.h"
#include <math.h>
#ifdef DEBUG
#include <stdio.h>
#include <string.h>
#endif
/* 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 ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
uint8_t GpsRxBuffer[GpsRxBuffer_SIZE];
uint16_t GpsBufferCounter = 0;
bool GpsBufferReady = false;
#if GPS_TYPE == 1
NMEA NmeaData;
const static uint8_t GPS_airborne[44] = {
0xB5, 0x62, 0x06, 0x24, 0x24, 0x00, 0x01, 0x00, 0x07, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x56, 0xD6};
#elif GPS_TYPE == 2
XMDATA GpsData;
#endif
#ifdef GPS_WATCHDOG
struct GpsWatchdogStruct {
bool PreviousFix;
bool AfterRestart;
uint8_t AfterRestartCounter;
bool TriggerRestart;
#if GPS_TYPE == 2
uint32_t LastTime;
#endif
} GpsWatchdog;
#endif
uint8_t lps_init;
HorusBinaryPacket HorusPacket;
char HorusCodedBuffer[100]; // TODO: change size
uint16_t HorusCodedLen;
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_LPUART1_UART_Init(void);
static void MX_USART1_UART_Init(void);
static void MX_SPI1_Init(void);
static void MX_TIM2_Init(void);
static void MX_TIM22_Init(void);
static void MX_ADC_Init(void);
static void MX_IWDG_Init(void);
static void MX_TIM6_Init(void);
/* USER CODE BEGIN PFP */
void GPS_Handler(void);
void LED_Handler(void);
void main_loop(void);
void DelayWithIWDG(uint16_t time);
void GpsAirborne(void);
#ifdef DEBUG
#ifdef __GNUC__
/* With GCC/RAISONANCE, small printf (option LD Linker->Libraries->Small printf
set to 'Yes') calls __io_putchar() */
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
#endif /* __GNUC__ */
/**
* @brief Retargets the C library printf function to the USART.
* @param None
* @retval None
*/
PUTCHAR_PROTOTYPE {
/* Place your implementation of fputc here */
/* e.g. write a character to the EVAL_COM1 and Loop until the end of
* transmission */
while (!LL_USART_IsActiveFlag_TXE(USART1)) {
}
LL_USART_TransmitData9(USART1, ch);
return ch;
}
#endif
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
void main_loop(void) {
// LED
#if LED_MODE == 1
LL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
#endif
#ifdef DEBUG
// Frame number
printf("\r\nFrame: %d\r\n", HorusPacket.PacketCount);
#endif
// GPS type 1 data
#if GPS_TYPE == 1
HorusPacket.Hours = NmeaData.Hours;
HorusPacket.Minutes = NmeaData.Minutes;
HorusPacket.Seconds = NmeaData.Seconds;
HorusPacket.Lat = NmeaData.Lat;
HorusPacket.Lon = NmeaData.Lon;
HorusPacket.Speed = (uint8_t)NmeaData.Speed;
HorusPacket.AscentRate = (int16_t)round(NmeaData.AscentRate * 100.0);
HorusPacket.Alt = NmeaData.Alt;
HorusPacket.Sats = NmeaData.Sats;
#ifdef DEBUG
printf("Fix: %d, Lat: %ld, Lon: %ld, Alt: %d m, Speed: %d km/h, Ascent rate: "
"%d m/s Satellites: %d, Time: %d:%d:%d\r\n",
NmeaData.Fix, (uint32_t)(NmeaData.Lat * 10e6),
(uint32_t)(NmeaData.Lon * 10e6), NmeaData.Alt, NmeaData.Speed,
(int16_t)round(NmeaData.AscentRate * 100), NmeaData.Sats,
NmeaData.Hours, NmeaData.Minutes, NmeaData.Seconds);
#endif
// GPS type 2 data
#elif GPS_TYPE == 2
HorusPacket.Hours = GpsData.Hours;
HorusPacket.Minutes = GpsData.Minutes;
HorusPacket.Seconds = GpsData.Seconds;
HorusPacket.Lat = GpsData.Lat;
HorusPacket.Lon = GpsData.Lon;
HorusPacket.Speed = (uint16_t)GpsData.GroundSpeed; // Doesn't work
HorusPacket.Alt = (uint16_t)GpsData.Alt;
HorusPacket.Sats = GpsData.Sats;
HorusPacket.AscentRate = (int16_t)round(GpsData.AscentRate * 100.0);
#ifdef DEBUG
printf("Fix: %d, Lat: %d, Lon: %d, Alt: %d, Ascent Rate: %d, Ground Speed: "
"%f, Sats: %d, Time: %d: %d:%d:%d\r\n",
GpsData.Fix, (int32_t)(GpsData.Lat * 1e6),
(int32_t)(GpsData.Lon * 1e6), (uint32_t)(GpsData.Alt * 1e6),
(int16_t)(GpsData.AscentRate * 100.0), GpsData.GroundSpeed,
GpsData.Sats, GpsData.Time, GpsData.Hours, GpsData.Minutes,
GpsData.Seconds);
#endif
#endif
// LPS22HB sensor
if (lps_init == 0) {
HorusPacket.Temp = (int8_t)round(LPS22_GetTemp());
HorusPacket.Press = (uint16_t)round(LPS22_GetPress() * 10.0);
}
#ifdef DEBUG
printf("temp: %d, press: %d\r\n", HorusPacket.Temp, HorusPacket.Press);
#endif
// Bat voltage
LL_ADC_REG_SetSequencerChannels(ADC1, LL_ADC_CHANNEL_8);
LL_ADC_REG_StartConversion(ADC1);
while (LL_ADC_IsActiveFlag_EOC(ADC1) == 0) {
}
// ADC voltage: 3.3V, divided by ADC max value 4095 (2^12-1). That gives a
// range between 0 for 0V and 1 for 3.3V. Than it's multiplied by max
// variable value: 255, and divided by corresponding voltage: 5V, simplified
// gives 187/4550 Note: this value will not go higher than 168 corresponding
// to 3.3V max value of ADC
HorusPacket.BatVoltage = (LL_ADC_REG_ReadConversionData12(ADC1) * 187) / 4550;
LL_ADC_ClearFlag_EOS(ADC1);
#ifdef DEBUG
printf("Bat voltage: %d\r\n", HorusPacket.BatVoltage);
#endif
// NTC temp reading
LL_GPIO_SetOutputPin(NTC_36K_GPIO_Port, NTC_36K_Pin);
LL_mDelay(5);
LL_ADC_REG_SetSequencerChannels(ADC1, LL_ADC_CHANNEL_14);
LL_ADC_REG_StartConversion(ADC1);
while (LL_ADC_IsActiveFlag_EOC(ADC1) == 0) {
}
uint16_t temp_adc_raw = LL_ADC_REG_ReadConversionData12(ADC1);
LL_ADC_ClearFlag_EOS(ADC1);
LL_GPIO_ResetOutputPin(NTC_36K_GPIO_Port, NTC_36K_Pin);
// External temp calculating
// Rntc = Vout * R1 / Vin - Vout
float NTC_R = ((temp_adc_raw * 36500) / (4096 - temp_adc_raw));
float NTC_T = 1 / (-0.000400644 + (0.000490078 * log(NTC_R)) +
(-0.000000720 * pow(log(NTC_R), 3))) -
273.15;
HorusPacket.ExtTemp = (int16_t)round(NTC_T * 10.0);
#ifdef DEBUG
printf("NTC: raw: %d, Temp: %d\r\n", temp_adc_raw, HorusPacket.ExtTemp);
#endif
// Horus checksum
HorusPacket.Checksum =
(uint16_t)crc16((char *)&HorusPacket, sizeof(HorusPacket) - 2);
HorusCodedLen = horus_l2_encode_tx_packet((unsigned char *)HorusCodedBuffer,
(unsigned char *)&HorusPacket,
sizeof(HorusPacket));
#ifdef GPS_WATCHDOG
// Set a flag if we have initial fix.
#if GPS_TYPE == 1
if (NmeaData.Fix > 1 && NmeaData.Sats > 0) {
GpsWatchdog.PreviousFix = true;
GpsWatchdog.AfterRestart = false;
}
#elif GPS_TYPE == 2
if (GpsData.Fix > 1 && GpsData.Sats > 0) {
GpsWatchdog.PreviousFix = true;
GpsWatchdog.AfterRestart = false;
}
#endif
// Check GPS reset conditions only if there was initial fix.
if (GpsWatchdog.PreviousFix) {
#if GPS_TYPE == 1
if (NmeaData.Fix > 1 && NmeaData.Sats > 0) {
/*
if (NmeaData.AscentRate >= GPS_WATCHDOG_ASCENTRATE) {
GpsWatchdog.TriggerRestart = true;
}*/ //disable all gps watchdog checks for now, more testing needed
}
#elif GPS_TYPE == 2
if (GpsData.Fix > 1 && GpsData.Sats > 0) {
// If there is fix check spoofing specific conditions.
// Ascent rate
// printf("%d %d\r\n",(int32_t)GpsData.Time - TIME_PERIOD,
// GpsWatchdog.LastTime);
/*if ((int32_t)GpsData.AscentRate >= GPS_WATCHDOG_ASCENTRATE
|| (int32_t)GpsData.AscentRate <= (-1*GPS_WATCHDOG_ASCENTRATE)
// Time deviation
|| (GpsWatchdog.LastTime != 0 &&
(((int32_t)GpsData.Time - TIME_PERIOD) - GpsWatchdog.LastTime >
GPS_WATCHDOG_MAX_D_TIME
|| GpsWatchdog.LastTime - ((int32_t)GpsData.Time - TIME_PERIOD) <
GPS_WATCHDOG_MAX_D_TIME))) {
// If conditions match trigger a restart
GpsWatchdog.TriggerRestart = true;
}
GpsWatchdog.LastTime = GpsData.Time;
// if (GpsData.AscentRate >= GPS_WATCHDOG_ASCENTRATE ||
//(GpsWatchdog.LastTime != 0 &&
// (GpsData.Time-TIME_PERIOD-GpsWatchdog.LastTime>GPS_WATCHDOG_MAX_TIME ||
//
GpsData.Time-TIME_PERIOD-GpsWatchdog.LastTime<(-1*GPS_WATCHDOG_MAX_TIME))))
*/
}
#endif
else if (GpsWatchdog.AfterRestart) {
// If there is no fix and gps after a restart give it some time before
// next restart
GpsWatchdog.AfterRestartCounter++;
if (GpsWatchdog.AfterRestartCounter >= GPS_WATCHDOG_ARC / TIME_PERIOD) {
GpsWatchdog.TriggerRestart = true;
}
} else {
GpsWatchdog.TriggerRestart = true;
}
}
// printf("%d %d %d %d\r\n", GpsWatchdog.PreviousFix,
// GpsWatchdog.AfterRestart, GpsWatchdog.AfterRestartCounter,
// GpsWatchdog.TriggerRestart);
if (GpsWatchdog.TriggerRestart) {
LL_GPIO_ResetOutputPin(GPS_ON_GPIO_Port, GPS_ON_Pin); // disable GPS
DelayWithIWDG(1000);
LL_GPIO_SetOutputPin(GPS_ON_GPIO_Port, GPS_ON_Pin); // enable GPS
}
#endif
// Transmit
FSK4_start_TX(HorusCodedBuffer, HorusCodedLen);
#ifdef GPS_WATCHDOG
if (GpsWatchdog.TriggerRestart) {
#if GPS_TYPE == 1
while (FSK4_is_active()) {
LL_IWDG_ReloadCounter(IWDG);
LL_mDelay(100);
} // Wait for end of transmission (and for GPS module to start).
LL_LPUART_DisableIT_RXNE(
LPUART1); // disable UART RX interrupt to not occure while mode change
GpsAirborne(); // Send a command to GPS module to change to airborne mode.
LL_LPUART_EnableIT_RXNE(LPUART1); // reenable UART RX interrupt
// clear GPS buffer needed?
#endif
// GPS type 2 doesn't need mode change
// Reset variables to after restart state
GpsWatchdog.TriggerRestart = false;
GpsWatchdog.AfterRestart = true;
GpsWatchdog.AfterRestartCounter = 0;
//GpsWatchdog.LastTime = 0;
HorusPacket.GpsResetCount++;
}
#endif
// Packet counter
HorusPacket.PacketCount++;
// LED
#if LED_MODE == 1
LL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
#endif
}
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void) {
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU
* Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the
* Systick.
*/
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_SYSCFG);
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR);
/* SysTick_IRQn interrupt configuration */
NVIC_SetPriority(SysTick_IRQn, 3);
/* 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_LPUART1_UART_Init();
MX_USART1_UART_Init();
MX_SPI1_Init();
MX_TIM2_Init();
MX_TIM22_Init();
MX_ADC_Init();
MX_IWDG_Init();
MX_TIM6_Init();
/* USER CODE BEGIN 2 */
// Power on modules
LL_GPIO_SetOutputPin(POWER_ON_GPIO_Port, POWER_ON_Pin);
LL_GPIO_SetOutputPin(GPS_ON_GPIO_Port, GPS_ON_Pin);
LL_GPIO_SetOutputPin(RADIO_EN_GPIO_Port, RADIO_EN_Pin);
adf_setup();
LL_GPIO_SetOutputPin(LED_GPIO_Port, LED_Pin); // LED
HorusPacket.PayloadID = PAYLOAD_ID;
HorusPacket.Unused = 32; // number in unused packet space, can be used to identify M20 transmitter durring flight, value is not important
// Init of LPS22 sensor, try 5 times
for (uint8_t i = 0; i < 5; i++) {
lps_init = LPS22_Init();
if (lps_init == 0)
break;
}
#ifdef DEBUG
printf("LPS init: %d\r\n", lps_init);
#endif
// ADC init
LL_ADC_ClearFlag_ADRDY(ADC1);
LL_ADC_Enable(ADC1);
while (LL_ADC_IsActiveFlag_ADRDY(ADC1) == 0) {
}
// GPS UART init
LL_LPUART_Enable(LPUART1);
#if GPS_TYPE == 1
// u-blox change mode to airborne
DelayWithIWDG(2000); // Wait for full GPS start
GpsAirborne(); // Send a command to GPS module to change to airborne mode.
DelayWithIWDG(100);
#endif
// GPS UART RX interrupt enable after mode change
LL_LPUART_EnableIT_RXNE(LPUART1);
LL_GPIO_ResetOutputPin(LED_GPIO_Port, LED_Pin);
// main loop timer
LL_TIM_EnableCounter(TIM22);
LL_TIM_EnableIT_UPDATE(TIM22);
// LED timer
LL_TIM_EnableCounter(TIM6);
LL_TIM_EnableIT_UPDATE(TIM6);
/* Interrupt priorites:
* TIM2 - modulation timer: 0
* LPUART1 - GPS UART RX: 1
* TIM22 - main loop: 2
* TIM6 - LED timer: 3
* SysTick: 3
*/
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1) {
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
LL_IWDG_ReloadCounter(IWDG);
if (GpsBufferReady) {
#if GPS_TYPE == 1
ParseNMEA(&NmeaData, GpsRxBuffer);
#elif GPS_TYPE == 2
parseXMframe(&GpsData, GpsRxBuffer);
#endif
#ifdef DEBUG
#if GPS_TYPE == 1
printf("Correct gps frames: %d\r\n", NmeaData.Corr);
#endif
#endif
GpsBufferReady = false;
}
LL_mDelay(10);
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void) {
LL_FLASH_SetLatency(LL_FLASH_LATENCY_0);
while (LL_FLASH_GetLatency() != LL_FLASH_LATENCY_0) {
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
while (LL_PWR_IsActiveFlag_VOS() != 0) {
}
LL_RCC_HSE_Enable();
/* Wait till HSE is ready */
while (LL_RCC_HSE_IsReady() != 1) {
}
LL_RCC_LSI_Enable();
/* Wait till LSI is ready */
while (LL_RCC_LSI_IsReady() != 1) {
}
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSE, LL_RCC_PLL_MUL_3,
LL_RCC_PLL_DIV_2);
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while (LL_RCC_PLL_IsReady() != 1) {
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while (LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL) {
}
LL_Init1msTick(12000000);
LL_SetSystemCoreClock(12000000);
LL_RCC_SetUSARTClockSource(LL_RCC_USART1_CLKSOURCE_SYSCLK);
LL_RCC_SetLPUARTClockSource(LL_RCC_LPUART1_CLKSOURCE_SYSCLK);
LL_RCC_ConfigMCO(LL_RCC_MCO1SOURCE_HSE, LL_RCC_MCO1_DIV_1);
}
/**
* @brief ADC Initialization Function
* @param None
* @retval None
*/
static void MX_ADC_Init(void) {
/* USER CODE BEGIN ADC_Init 0 */
/* USER CODE END ADC_Init 0 */
LL_ADC_REG_InitTypeDef ADC_REG_InitStruct = {0};
LL_ADC_InitTypeDef ADC_InitStruct = {0};
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* Peripheral clock enable */
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_ADC1);
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOC);
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOB);
/**ADC GPIO Configuration
PC0 ------> ADC_IN10
PC4 ------> ADC_IN14
PB0 ------> ADC_IN8
*/
GPIO_InitStruct.Pin = PAYLOAD_ADC_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(PAYLOAD_ADC_GPIO_Port, &GPIO_InitStruct);
GPIO_InitStruct.Pin = NTC_ADC_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(NTC_ADC_GPIO_Port, &GPIO_InitStruct);
GPIO_InitStruct.Pin = BAT_ADC_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(BAT_ADC_GPIO_Port, &GPIO_InitStruct);
/* USER CODE BEGIN ADC_Init 1 */
/* USER CODE END ADC_Init 1 */
/** Configure Regular Channel
*/
LL_ADC_REG_SetSequencerChAdd(ADC1, LL_ADC_CHANNEL_8);
/** Configure Regular Channel
*/
LL_ADC_REG_SetSequencerChAdd(ADC1, LL_ADC_CHANNEL_10);
/** Configure Regular Channel
*/
LL_ADC_REG_SetSequencerChAdd(ADC1, LL_ADC_CHANNEL_14);
/** Common config
*/
ADC_REG_InitStruct.TriggerSource = LL_ADC_REG_TRIG_SOFTWARE;
ADC_REG_InitStruct.SequencerDiscont = LL_ADC_REG_SEQ_DISCONT_DISABLE;
ADC_REG_InitStruct.ContinuousMode = LL_ADC_REG_CONV_SINGLE;
ADC_REG_InitStruct.DMATransfer = LL_ADC_REG_DMA_TRANSFER_NONE;
ADC_REG_InitStruct.Overrun = LL_ADC_REG_OVR_DATA_OVERWRITTEN;
LL_ADC_REG_Init(ADC1, &ADC_REG_InitStruct);
LL_ADC_SetSamplingTimeCommonChannels(ADC1, LL_ADC_SAMPLINGTIME_3CYCLES_5);
LL_ADC_SetOverSamplingScope(ADC1, LL_ADC_OVS_DISABLE);
LL_ADC_REG_SetSequencerScanDirection(ADC1, LL_ADC_REG_SEQ_SCAN_DIR_FORWARD);
LL_ADC_SetCommonFrequencyMode(__LL_ADC_COMMON_INSTANCE(ADC1),
LL_ADC_CLOCK_FREQ_MODE_HIGH);
LL_ADC_DisableIT_EOC(ADC1);
LL_ADC_DisableIT_EOS(ADC1);
ADC_InitStruct.Clock = LL_ADC_CLOCK_SYNC_PCLK_DIV1;
ADC_InitStruct.Resolution = LL_ADC_RESOLUTION_12B;
ADC_InitStruct.DataAlignment = LL_ADC_DATA_ALIGN_RIGHT;
ADC_InitStruct.LowPowerMode = LL_ADC_LP_MODE_NONE;
LL_ADC_Init(ADC1, &ADC_InitStruct);
/* Enable ADC internal voltage regulator */
LL_ADC_EnableInternalRegulator(ADC1);
/* Delay for ADC internal voltage regulator stabilization. */
/* Compute number of CPU cycles to wait for, from delay in us. */
/* Note: Variable divided by 2 to compensate partially */
/* CPU processing cycles (depends on compilation optimization). */
/* Note: If system core clock frequency is below 200kHz, wait time */
/* is only a few CPU processing cycles. */
uint32_t wait_loop_index;
wait_loop_index = ((LL_ADC_DELAY_INTERNAL_REGUL_STAB_US *
(SystemCoreClock / (100000 * 2))) /
10);
while (wait_loop_index != 0) {
wait_loop_index--;
}
/* USER CODE BEGIN ADC_Init 2 */
/* USER CODE END ADC_Init 2 */
}
/**
* @brief IWDG Initialization Function
* @param None
* @retval None
*/
static void MX_IWDG_Init(void) {
/* USER CODE BEGIN IWDG_Init 0 */
/* USER CODE END IWDG_Init 0 */
/* USER CODE BEGIN IWDG_Init 1 */
/* USER CODE END IWDG_Init 1 */
LL_IWDG_Enable(IWDG);
LL_IWDG_EnableWriteAccess(IWDG);
LL_IWDG_SetPrescaler(IWDG, LL_IWDG_PRESCALER_8);
LL_IWDG_SetReloadCounter(IWDG, 4095);
while (LL_IWDG_IsReady(IWDG) != 1) {
}
LL_IWDG_ReloadCounter(IWDG);
/* USER CODE BEGIN IWDG_Init 2 */
/* USER CODE END IWDG_Init 2 */
}
/**
* @brief LPUART1 Initialization Function
* @param None
* @retval None
*/
static void MX_LPUART1_UART_Init(void) {
/* USER CODE BEGIN LPUART1_Init 0 */
/* USER CODE END LPUART1_Init 0 */
LL_LPUART_InitTypeDef LPUART_InitStruct = {0};
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* Peripheral clock enable */
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_LPUART1);
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOC);
/**LPUART1 GPIO Configuration
PC10 ------> LPUART1_TX
PC11 ------> LPUART1_RX
*/
GPIO_InitStruct.Pin = LL_GPIO_PIN_10;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_0;
LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = LL_GPIO_PIN_11;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_0;
LL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* LPUART1 interrupt Init */
NVIC_SetPriority(LPUART1_IRQn, 1);
NVIC_EnableIRQ(LPUART1_IRQn);
/* USER CODE BEGIN LPUART1_Init 1 */
#if GPS_TYPE == 1
LPUART_InitStruct.BaudRate = 9600;
#elif GPS_TYPE == 2
LPUART_InitStruct.BaudRate = 38400;
#endif
/* USER CODE END LPUART1_Init 1 */
// LPUART_InitStruct.BaudRate = 9600;
LPUART_InitStruct.DataWidth = LL_LPUART_DATAWIDTH_8B;
LPUART_InitStruct.StopBits = LL_LPUART_STOPBITS_1;
LPUART_InitStruct.Parity = LL_LPUART_PARITY_NONE;
LPUART_InitStruct.TransferDirection = LL_LPUART_DIRECTION_TX_RX;
LPUART_InitStruct.HardwareFlowControl = LL_LPUART_HWCONTROL_NONE;
LL_LPUART_Init(LPUART1, &LPUART_InitStruct);
/* USER CODE BEGIN LPUART1_Init 2 */
/* USER CODE END LPUART1_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 */
LL_USART_InitTypeDef USART_InitStruct = {0};
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* Peripheral clock enable */
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART1);
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOA);
/**USART1 GPIO Configuration
PA9 ------> USART1_TX
PA10 ------> USART1_RX
*/
GPIO_InitStruct.Pin = LL_GPIO_PIN_9;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_4;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = LL_GPIO_PIN_10;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_4;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN USART1_Init 1 */
/* USER CODE END USART1_Init 1 */
USART_InitStruct.BaudRate = 115200;
USART_InitStruct.DataWidth = LL_USART_DATAWIDTH_8B;
USART_InitStruct.StopBits = LL_USART_STOPBITS_1;
USART_InitStruct.Parity = LL_USART_PARITY_NONE;
USART_InitStruct.TransferDirection = LL_USART_DIRECTION_TX;
USART_InitStruct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
USART_InitStruct.OverSampling = LL_USART_OVERSAMPLING_16;
LL_USART_Init(USART1, &USART_InitStruct);
LL_USART_ConfigAsyncMode(USART1);
LL_USART_Enable(USART1);
/* USER CODE BEGIN USART1_Init 2 */
/* USER CODE END USART1_Init 2 */
}
/**
* @brief SPI1 Initialization Function
* @param None
* @retval None
*/
static void MX_SPI1_Init(void) {
/* USER CODE BEGIN SPI1_Init 0 */
/* USER CODE END SPI1_Init 0 */
LL_SPI_InitTypeDef SPI_InitStruct = {0};
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* Peripheral clock enable */
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_SPI1);
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOA);
/**SPI1 GPIO Configuration
PA5 ------> SPI1_SCK
PA6 ------> SPI1_MISO
PA7 ------> SPI1_MOSI
*/
GPIO_InitStruct.Pin = LL_GPIO_PIN_5;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_0;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = LL_GPIO_PIN_6;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_0;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = LL_GPIO_PIN_7;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_0;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN SPI1_Init 1 */
/* USER CODE END SPI1_Init 1 */
/* SPI1 parameter configuration*/
SPI_InitStruct.TransferDirection = LL_SPI_FULL_DUPLEX;
SPI_InitStruct.Mode = LL_SPI_MODE_MASTER;
SPI_InitStruct.DataWidth = LL_SPI_DATAWIDTH_8BIT;
SPI_InitStruct.ClockPolarity = LL_SPI_POLARITY_HIGH;
SPI_InitStruct.ClockPhase = LL_SPI_PHASE_2EDGE;
SPI_InitStruct.NSS = LL_SPI_NSS_SOFT;
SPI_InitStruct.BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV64;
SPI_InitStruct.BitOrder = LL_SPI_MSB_FIRST;
SPI_InitStruct.CRCCalculation = LL_SPI_CRCCALCULATION_ENABLE;
SPI_InitStruct.CRCPoly = 7;
LL_SPI_Init(SPI1, &SPI_InitStruct);
LL_SPI_SetStandard(SPI1, LL_SPI_PROTOCOL_MOTOROLA);
/* USER CODE BEGIN SPI1_Init 2 */
/* USER CODE END SPI1_Init 2 */
}
/**
* @brief TIM2 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM2_Init(void) {
/* USER CODE BEGIN TIM2_Init 0 */
/* USER CODE END TIM2_Init 0 */
LL_TIM_InitTypeDef TIM_InitStruct = {0};
/* Peripheral clock enable */
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM2);
/* TIM2 interrupt Init */
NVIC_SetPriority(TIM2_IRQn, 0);
NVIC_EnableIRQ(TIM2_IRQn);
/* USER CODE BEGIN TIM2_Init 1 */
/* USER CODE END TIM2_Init 1 */
TIM_InitStruct.Prescaler = 119;
TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP;
TIM_InitStruct.Autoreload = 999;
TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1;
LL_TIM_Init(TIM2, &TIM_InitStruct);
LL_TIM_DisableARRPreload(TIM2);
LL_TIM_SetClockSource(TIM2, LL_TIM_CLOCKSOURCE_INTERNAL);
LL_TIM_SetTriggerOutput(TIM2, LL_TIM_TRGO_RESET);
LL_TIM_DisableMasterSlaveMode(TIM2);
/* USER CODE BEGIN TIM2_Init 2 */
/* USER CODE END TIM2_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 */
LL_TIM_InitTypeDef TIM_InitStruct = {0};
/* Peripheral clock enable */
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_TIM6);
/* TIM6 interrupt Init */
NVIC_SetPriority(TIM6_DAC_IRQn, 3);
NVIC_EnableIRQ(TIM6_DAC_IRQn);
/* USER CODE BEGIN TIM6_Init 1 */
TIM_InitStruct.Autoreload = ((LED_PERIOD * 1000) / 5) - 1;
/* USER CODE END TIM6_Init 1 */
TIM_InitStruct.Prescaler = 60000;
TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP;
// TIM_InitStruct.Autoreload = 65535;
LL_TIM_Init(TIM6, &TIM_InitStruct);
LL_TIM_DisableARRPreload(TIM6);
LL_TIM_SetTriggerOutput(TIM6, LL_TIM_TRGO_RESET);
LL_TIM_DisableMasterSlaveMode(TIM6);
/* USER CODE BEGIN TIM6_Init 2 */
/* USER CODE END TIM6_Init 2 */
}
/**
* @brief TIM22 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM22_Init(void) {
/* USER CODE BEGIN TIM22_Init 0 */
/* USER CODE END TIM22_Init 0 */
LL_TIM_InitTypeDef TIM_InitStruct = {0};
/* Peripheral clock enable */
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_TIM22);
/* TIM22 interrupt Init */
NVIC_SetPriority(TIM22_IRQn, 2);
NVIC_EnableIRQ(TIM22_IRQn);
/* USER CODE BEGIN TIM22_Init 1 */
TIM_InitStruct.Autoreload = ((TIME_PERIOD * 1000) / 5) - 1;
/* USER CODE END TIM22_Init 1 */
TIM_InitStruct.Prescaler = 60000;
TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP;
// TIM_InitStruct.Autoreload = 2400;
TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1;
LL_TIM_Init(TIM22, &TIM_InitStruct);
LL_TIM_DisableARRPreload(TIM22);
LL_TIM_SetClockSource(TIM22, LL_TIM_CLOCKSOURCE_INTERNAL);
LL_TIM_SetTriggerOutput(TIM22, LL_TIM_TRGO_RESET);
LL_TIM_DisableMasterSlaveMode(TIM22);
/* USER CODE BEGIN TIM22_Init 2 */
/* USER CODE END TIM22_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void) {
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOC);
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOH);
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOA);
LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOB);
/**/
LL_GPIO_ResetOutputPin(LED_GPIO_Port, LED_Pin);
/**/
LL_GPIO_ResetOutputPin(LPS_CS_GPIO_Port, LPS_CS_Pin);
/**/
LL_GPIO_ResetOutputPin(RF_Boost_GPIO_Port, RF_Boost_Pin);
/**/
LL_GPIO_ResetOutputPin(ADF_TX_Data_GPIO_Port, ADF_TX_Data_Pin);
/**/
LL_GPIO_ResetOutputPin(GPS_ON_GPIO_Port, GPS_ON_Pin);
/**/
LL_GPIO_ResetOutputPin(RADIO_EN_GPIO_Port, RADIO_EN_Pin);
/**/
LL_GPIO_ResetOutputPin(ADF_CLK_GPIO_Port, ADF_CLK_Pin);
/**/
LL_GPIO_ResetOutputPin(ADF_Data_GPIO_Port, ADF_Data_Pin);
/**/
LL_GPIO_ResetOutputPin(ADF_LE_GPIO_Port, ADF_LE_Pin);
/**/
LL_GPIO_ResetOutputPin(POWER_ON_GPIO_Port, POWER_ON_Pin);
/**/
LL_GPIO_ResetOutputPin(ADF_CE_GPIO_Port, ADF_CE_Pin);
/**/
LL_GPIO_SetOutputPin(NTC_475K_GPIO_Port, NTC_475K_Pin);
/**/
LL_GPIO_ResetOutputPin(NTC_36K_GPIO_Port, NTC_36K_Pin);
/**/
LL_GPIO_SetOutputPin(NTC_12K_GPIO_Port, NTC_12K_Pin);
/**/
LL_GPIO_SetOutputPin(NTC_2M_GPIO_Port, NTC_2M_Pin);
/**/
LL_GPIO_SetOutputPin(NTC_330K_GPIO_Port, NTC_330K_Pin);
/**/
GPIO_InitStruct.Pin = BUTTON_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(BUTTON_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = LED_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = LPS_CS_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(LPS_CS_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = RF_Boost_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(RF_Boost_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = ADF_TX_Data_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(ADF_TX_Data_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = GPS_ON_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(GPS_ON_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = RADIO_EN_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(RADIO_EN_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = ADF_CLK_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(ADF_CLK_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = ADF_Data_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(ADF_Data_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = ADF_LE_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(ADF_LE_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = LL_GPIO_PIN_8;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_0;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = POWER_ON_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(POWER_ON_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = ADF_CE_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(ADF_CE_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = NTC_475K_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(NTC_475K_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = NTC_36K_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(NTC_36K_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = NTC_12K_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(NTC_12K_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = NTC_2M_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(NTC_2M_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = NTC_330K_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(NTC_330K_GPIO_Port, &GPIO_InitStruct);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
void GPS_Handler(void) {
if (LL_LPUART_IsEnabledIT_RXNE(LPUART1) &&
LL_LPUART_IsActiveFlag_RXNE(LPUART1)) {
if (GpsBufferCounter >= GpsRxBuffer_SIZE) {
GpsBufferCounter = 0;
GpsBufferReady = true;
}
GpsRxBuffer[GpsBufferCounter] = LL_LPUART_ReceiveData8(LPUART1);
GpsBufferCounter++;
} else if (LL_LPUART_IsActiveFlag_ORE(LPUART1)) {
LL_LPUART_ClearFlag_ORE(LPUART1);
#ifdef DEBUG
printf("ORE!\r\n");
#endif
}
}
void LED_Handler(void) {
#if LED_MODE == 2
#if GPS_TYPE == 1
uint8_t fix = NmeaData.Fix;
if (LED_DISABLE_ALT != 0) {
if (NmeaData.Alt >= LED_DISABLE_ALT) {
LL_TIM_DisableCounter(TIM6);
LL_TIM_DisableIT_UPDATE(TIM6);
}
}
#elif GPS_TYPE == 2
uint8_t fix = GpsData.Fix;
if (LED_DISABLE_ALT != 0) {
if (GpsData.Alt >= LED_DISABLE_ALT) {
LL_TIM_DisableCounter(TIM6);
LL_TIM_DisableIT_UPDATE(TIM6);
}
}
#endif
for (; fix > 0; fix--) {
LL_GPIO_SetOutputPin(LED_GPIO_Port, LED_Pin);
LL_mDelay(50);
LL_GPIO_ResetOutputPin(LED_GPIO_Port, LED_Pin);
LL_mDelay(100);
}
#endif
}
void DelayWithIWDG(uint16_t time) {
for (uint8_t i = 0; i < time / 100; i++) {
LL_IWDG_ReloadCounter(IWDG);
LL_mDelay(100);
}
}
#if GPS_TYPE == 1
void GpsAirborne(void) {
for (uint8_t ih = 0; ih < 2; ih++) {
for (uint8_t ig = 0; ig < 44; ig++) {
while (!LL_LPUART_IsActiveFlag_TXE(LPUART1)) {
}
LL_LPUART_TransmitData8(LPUART1, GPS_airborne[ig]);
}
while (!LL_LPUART_IsActiveFlag_TC(LPUART1)) {
}
if (ih == 0)
DelayWithIWDG(900);
}
}
#endif
/* 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 */