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WL55JC_AS923/Core/Src/main.c

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2021 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "app_lorawan.h"
#include "gpio.h"
#include "usart.h"
#include "stdio.h"
#include "ev1527.h"
#include "tim.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
// #include "i2c.h"
// #include "app_tof.h"
/* USER CODE END Includes */
// #include "sts_aq_o3.h"
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
TIM_HandleTypeDef htim1;
#if 1
/* Captured Values */
uint32_t uwIC2Value1 = 0;
uint32_t uwIC2Value2 = 0;
uint32_t uwDiffCapture = 0;
/* Capture index */
uint16_t uhCaptureIndex = 0;
/* Frequency Value */
uint32_t uwFrequency = 0;
#endif
/* USER CODE BEGIN PV */
#if 1
/* Captured Value */
uint32_t uwIC2Value = 0;
/* Duty Cycle Value */
uint32_t uwDutyCycle = 0;
/* Frequency Value */
// uint32_t uwFrequency = 0;
#endif
#if 1
volatile uint32_t capture_Buf[3]={0}; // counter
volatile uint8_t capture_Cnt=0; // state
volatile uint32_t high_time, low_time; // high level duration, low level duration
#endif
//uint8_t rf_payload[3]={0xF8,0xCD,0x07}, rf_length=3;
uint8_t rf_payload[3]={0x1F,0xB3,0xE0}, rf_length=3; // RC_PROJECTOR
uint8_t sos_rf_payload[3]={0x82,0x73,0xA0}, sos_rf_length=3; // sos_button
enum rf_cmd_enum
{ BUTTON_NONE=0,
BUTTON_ON,
BUTTON_OFF,
BUTTON_FIRST,
BUTTON_NEXT,
BUTTON_5S,
BUTTON_10S,
BUTTON_15S,
BUTTON_30S,
BUTTON_9,BUTTON_10,BUTTON_11,BUTTON_12,BUTTON_13,BUTTON_14,BUTTON_15,
};
uint8_t rf_cmd[16]={0x00, 0x8,0xC,0x4,0x6,0x1,0x9,0x2,0x3}; // cmd 1 = 1, cmd2=4, cmd3=3, cmd4=2
uint8_t sos_rf_cmd[16]={0x00, 0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0}; // cmd 1 = 1
void sts_rc_key(uint8_t key);
void sts_rc_decoder(void);
uint8_t sts_rc_decodedx(void);
volatile uint8_t codexx=0, code_vt=0;
/* USER CODE END PTD */
uint8_t rc_cmd[9]={
RC_NONE,
RC_POWER_ON,
RC_POWER_OFF,
RC_PIC_FIRST,
RC_PIC_NEXT,
RC_SHOW_5S,
RC_SHOW_10S,
RC_SHOW_15S,
RC_SHOW_30S
};
/* 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 */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
int _write(int file, char *ptr, int len)
{
(void) file;
HAL_UART_Transmit (&huart2, (uint8_t*)ptr, len, 0xFFFF);
return len;
}
/* 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. */
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_I2C2_Init();
MX_GPIO_Init();
// MX_LoRaWAN_Init();
/* USER CODE BEGIN 2 */
MX_USART2_UART_Init();
// MX_USART1_UART_Init();
MX_TIM1_Init();
printf("start \r\n");
// EV1527_Init();
EV1527Reset();
#if 0
/*## Start the Input Capture in interrupt mode ##########################*/
if (HAL_TIM_IC_Start_IT(&htim1, TIM_CHANNEL_2) != HAL_OK)
{
printf("tim1 ch2 start IT error \r\n");
/* Starting Error */
Error_Handler();
}
#endif
#if 0
while (0)
{
HAL_Delay_Us(1000);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_SET);
HAL_Delay_Us(1000);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_RESET);
}
#endif
/* ---------------------------------------------------------------------------
TIM1 configuration: PWM Input mode
In this example TIM1 input clock (TIM1CLK) is set to APB2 clock (PCLK2),
since APB2 prescaler is 1.
TIM1CLK = PCLK2
PCLK2 = HCLK
=> TIM1CLK = HCLK = SystemCoreClock
External Signal Frequency = TIM1 counter clock / TIM1_CCR2 in Hz.
External Signal DutyCycle = (TIM1_CCR1*100)/(TIM1_CCR2) in %.
--------------------------------------------------------------------------- */
#if 1
/*## Start the Input Capture in interrupt mode ##########################*/
if (HAL_TIM_IC_Start_IT(&htim1, TIM_CHANNEL_2) != HAL_OK)
{
/* Starting Error */
Error_Handler();
}
#endif
#if 1
/*## Start the Input Capture in interrupt mode ##########################*/
if (HAL_TIM_IC_Start_IT(&htim1, TIM_CHANNEL_1) != HAL_OK)
{
/* Starting Error */
Error_Handler();
}
#endif
while(1)
{
#if 0
switch(capture_Cnt) {
case 0:
capture_Cnt ++;
//printf("cc: %ld \r\n", capture_Cnt);
//TIM_SET_CAPTUREPOLARITY(&htim1, TIM_CHANNEL_2, TIM_INPUTCHANNELPOLARITY_RISING);
__HAL_TIM_SET_CAPTUREPOLARITY(&htim1,TIM_CHANNEL_2,TIM_INPUTCHANNELPOLARITY_RISING);
HAL_TIM_IC_Start_IT(&htim1, TIM_CHANNEL_2); // or _HAL_TIM_ENABLE(&htim1);
break;
case 3:
high_time = capture_Buf[1] - capture_Buf[0]; // high time
low_time = capture_Buf[2] - capture_Buf[1]; // low time
if (low_time/high_time > 2) printf("_");
if (high_time/low_time > 2) printf("+");
// HAL_UART_Transmit(&huart2, (uint8_t*)high_time, 1, 0xffff); // print high time
//HAL_Delay(1000); //delay 1 s
//HAL_Delay_Us(1000000);
capture_Cnt = 0; // clear flag
break;
}
#endif
}
while(1)
{
// printf("uwF=%ld Hz\r\n", uwFrequency);
// STS_RF_Send_Multi_Times(payload, 3, 5);
}
#if 0
RF_Read_TIM_init();
uint8_t vt=0;
uint8_t codex=0;
uint32_t k=0;
#endif
#if 0
EV1527_Init();
while(1)
{
RF_Signal_Decode();
HAL_Delay(1/20);
}
#endif
#if 0
// for(i=0; i<16; i++)
{
printf("\r\n Set Key down \r\n");
HAL_GPIO_WritePin(RC_SET_GPIO_Port, RC_SET_Pin, GPIO_PIN_RESET);
HAL_Delay(3000);
while(1)
{
k=0;
printf("\r\n Scan code \r\n");
codex =0;
codexx =0;
do {
// sts_rc_key(i);
//codex = sts_rc_decodedx();
codex = codexx;
vt=HAL_GPIO_ReadPin(RC_VT_GPIO_Port, RC_VT_Pin);
if (vt||code_vt)
{
printf("+++\r\n");
}
// HAL_Delay(10);
k++;
}while ((vt==0));
printf("\r\n Cycle=%ld decoded x= %02x vt=%02x\r\n", k, codexx, code_vt);
HAL_Delay(1000);
}
}
#endif
#if 0
uint8_t i;
while (1)
{
for(i=0; i<6; i++)
{
printf("\r\n Remote control Key down =%d \r\n", i);
sts_rc_key(i);
HAL_Delay(3000);
printf("\r\n Remote control decoded: %02x \r\n", codexx);
// sts_rc_decoder();
HAL_Delay(3000);
codexx=0;
}
HAL_Delay(2000);
}
#endif
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
MX_LoRaWAN_Process();
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
#if 0
void RF_Read_TIM_init(void)
{
TIM_Base_InitTypeDef TIM_Base_Init_Struct;
NVIC_InitTypeDef NVIC_Init_Struct;
RF_Read_TIM_RCC;
TIM_Base_Init_Struct.TIM_ClockDivision = TIM_CKD_DIV1;
TIM_Base_Init_Struct.TIM_CounterMode = TIM_CounterMode_Up;
// every int trigger time = [(Tim_Period+1)*(TIM_Prescaler+1)/(SystemCoreClock)] (s)
TIM_Base_Init_Struct.Tim_Prescalar = 48 -1;
TIM_Base_Init_Struct.Tim_Period = 0xffff -1;
TIM_Base_Init_Struct.TIM_RepetitionCounter = 0;
TIM_TimeBaseInit(RF_Read_TIM_TIMx, &TIM_Init_Struct);
TIM_ITConfig(RF_Read_TIM_TIMx, TIM_IT_Update, ENABLE);
}
#endif
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
uint8_t single_button =0;
switch(GPIO_Pin)
{
case BUT1_Pin:
#if 0
printf("Button 1 pressed, sending cmd #1 \r\n");
//STS_RF_Send_AddressBit_and_CmdBit(rf_payload, rf_length);
// STS_RF_Send_Multi_Times(rf_payload, 3, 8);
single_button = rf_cmd[BUTTON_ON];
STS_RF_Send_Button_Multi_Times(rf_payload, single_button, 3, 8);
#endif
printf("SOS Button pressed, sending cmd #1 \r\n");
//STS_RF_Send_AddressBit_and_CmdBit(rf_payload, rf_length);
// STS_RF_Send_Multi_Times(rf_payload, 3, 8);
single_button = sos_rf_cmd[BUTTON_ON];
STS_RF_Send_Button_Multi_Times(sos_rf_payload, single_button, 3, 8);
break;
case BUT2_Pin:
printf("Button 2 pressed, sending cmd #2 \r\n");
single_button = rf_cmd[BUTTON_OFF];
// STS_RF_Send_Multi_Times(rf_payload, 3, 5);
STS_RF_Send_Button_Multi_Times(rf_payload, single_button, 3, 8);
break;
case BUT3_Pin:
printf("Button 3 pressed, sending cmd #3 \r\n");
single_button = rf_cmd[BUTTON_NEXT];
// STS_RF_Send_Multi_Times(rf_payload, 3, 5);
STS_RF_Send_Button_Multi_Times(rf_payload, single_button, 3, 8);
break;
case DATA_433_PIN:
//printf("^");
HAL_TIM_IC_CaptureCallback(&htim1);
//RF_Signal_Decode();
break;
default:
break;
}
#if 0
codexx =0;
switch (GPIO_Pin)
{
case RC_D0_Pin:
codexx |= (HAL_GPIO_ReadPin(RC_D0_GPIO_Port, RC_D0_Pin)<<0);
printf("[0]=%02x ",codexx);
break;
case RC_D1_Pin:
codexx |= (HAL_GPIO_ReadPin(RC_D1_GPIO_Port, RC_D1_Pin)<<1);
printf("[1]=%02x ",codexx);
break;
case RC_D2_Pin:
codexx |= (HAL_GPIO_ReadPin(RC_D2_GPIO_Port, RC_D2_Pin)<<2);
printf("[2]=%02x ",codexx);
break;
case RC_D3_Pin:
codexx |= (HAL_GPIO_ReadPin(RC_D3_GPIO_Port, RC_D3_Pin)<<3);
printf("[3]=%02x ",codexx);
break;
#if 0
case RC_D4_Pin:
codexx |= (HAL_GPIO_ReadPin(RC_D4_GPIO_Port, RC_D4_Pin)<<4);
printf("[4]=%02x ",codexx);
break;
case RC_D5_Pin:
codexx |= (HAL_GPIO_ReadPin(RC_D5_GPIO_Port, RC_D5_Pin)<<5);
printf("[5]=%02x ",codexx);
break;
case RC_D6_Pin:
codexx |= (HAL_GPIO_ReadPin(RC_D6_GPIO_Port, RC_D6_Pin)<<6);
printf("[6]=%02x ",codexx);
break;
case RC_D7_Pin:
codexx |= (HAL_GPIO_ReadPin(RC_D7_GPIO_Port, RC_D7_Pin)<<7);
printf("[7]=%02x ",codexx);
break;
#endif
case RC_VT_Pin:
code_vt = (HAL_GPIO_ReadPin(RC_VT_GPIO_Port, RC_VT_Pin));
printf("[V]=%02x ",codexx);
break;
default:
break;
}
#endif
}
#if 0
void sts_rc_key(uint8_t key)
{
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_SET);
HAL_Delay(100);
switch (key) {
case 0:
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_SET);
break;
case 1:
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_SET);
break;
case 2:
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_SET);
break;
case 3:
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_SET);
break;
case 4:
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_SET);
break;
case 5:
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_SET);
break;
case 6:
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_SET);
break;
case 7:
HAL_GPIO_WritePin(RC_K0_GPIO_Port, RC_K0_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K1_GPIO_Port, RC_K1_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(RC_K2_GPIO_Port, RC_K2_Pin, GPIO_PIN_SET);
HAL_GPIO_WritePin(RC_K3_GPIO_Port, RC_K3_Pin, GPIO_PIN_RESET);
break;
}
}
uint8_t sts_rc_decodedx(void)
{
uint8_t codelow4=0, codehigh4=0;
codelow4 = (HAL_GPIO_ReadPin(RC_D0_GPIO_Port, RC_D0_Pin)<<0)|(HAL_GPIO_ReadPin(RC_D1_GPIO_Port, RC_D1_Pin)<<1)|(HAL_GPIO_ReadPin(RC_D2_GPIO_Port, RC_D2_Pin)<<2)|(HAL_GPIO_ReadPin(RC_D3_GPIO_Port, RC_D3_Pin)<<3);
codehigh4 = (HAL_GPIO_ReadPin(RC_D4_GPIO_Port, RC_D4_Pin)<<4)|(HAL_GPIO_ReadPin(RC_D5_GPIO_Port, RC_D5_Pin)<<5)|(HAL_GPIO_ReadPin(RC_D6_GPIO_Port, RC_D6_Pin)<<6)|(HAL_GPIO_ReadPin(RC_D7_GPIO_Port, RC_D7_Pin)<<7);
// printf("%02x \r", (codehigh4|codelow4));
return (codehigh4|codelow4);
}
void sts_rc_decoder(void)
{
uint8_t codex=0;
codex = HAL_GPIO_ReadPin(RC_D0_GPIO_Port, RC_D0_Pin)|(HAL_GPIO_ReadPin(RC_D1_GPIO_Port, RC_D1_Pin)<<1)|(HAL_GPIO_ReadPin(RC_D2_GPIO_Port, RC_D2_Pin)<<2)|(HAL_GPIO_ReadPin(RC_D3_GPIO_Port, RC_D3_Pin)<<3);
printf("decoded x= %02x \r\n", codex);
}
#endif
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Configure LSE Drive Capability
*/
HAL_PWR_EnableBkUpAccess();
__HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
/** Configure the main internal regulator output voltage
*/
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSE|RCC_OSCILLATORTYPE_MSI;
RCC_OscInitStruct.LSEState = RCC_LSE_ON;
RCC_OscInitStruct.MSIState = RCC_MSI_ON;
RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_11;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Configure the SYSCLKSource, HCLK, PCLK1 and PCLK2 clocks dividers
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK3|RCC_CLOCKTYPE_HCLK
|RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1
|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_MSI;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.AHBCLK3Divider = RCC_SYSCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
{
Error_Handler();
}
}
/* 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) */
while (1)
{
}
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
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