Говнопротатип измерителя состояния батареи
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2021 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"
#include "adc.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "string.h"
#include "stdlib.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 */
uint16_t adc_volt = 0;
uint16_t adc_volt_min = 4048;
uint16_t adc_volt_max = 0;
uint16_t adc_volt_aver = 0;
int current = 0;
int temper = 0;
int temper_inside = 0;
void sensor_read();
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
// --- CMD ---
volatile char cmd_char;
uint16_t cmd_n = 0;
uint8_t cmd_flag = 0;
char cmd[100];
const char hello[] = " -------- TEST MODE -------- \r\n\r\n";
// --- MODEM ---
enum response_status {
SIM_ERROR, SIM_OK, SIM_txt_ready, SIM_NONE, TIME_OUT
} r_stat = SIM_NONE;
int at_n = 0;
int at_flag = 0;
volatile char at_char;
char at_command[1000];
enum cirent_problems {
ERROR_NONE, ERROR_UNKNOWN, ERROR_AT_FAIL, ERROR_CONNECT, ERROR_HTTPS
};
uint8_t SIM_CREG = 1;
uint8_t SIM_RDY = 0;
uint8_t SIM_SMS_Ready = 0;
uint8_t SIM_SAPBR = 1;
uint8_t SIM_HTTPACTION = 0;
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */
void error_programm(enum cirent_problems e);
int sim_parsing_quote(char *str, int len_str, char *pointer_str[]);
int sim_parsing_responses();
int send_command(char str[]);
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
// --- FOR ADC ---
/* 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_GPIO_Init();
MX_ADC1_Init();
MX_ADC2_Init();
MX_USART1_UART_Init();
MX_USART2_UART_Init();
MX_TIM4_Init();
MX_USART3_UART_Init();
MX_TIM1_Init();
/* USER CODE BEGIN 2 */
HAL_UART_Receive_IT(&huart1, (uint8_t*) &at_char, 1);
HAL_UART_Receive_IT(&huart2, (uint8_t*) &cmd_char, 1);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
HAL_UART_Transmit(&huart2, (uint8_t*) hello, sizeof(hello), 100);
// --- AT init ---
uint8_t at_count = 0;
while (send_command("AT") != SIM_OK && at_count < 5) {
at_count++;
HAL_Delay(1000);
}
if (at_count == 5)
error_programm(ERROR_AT_FAIL);
HAL_Delay(10000);
HAL_TIM_Base_Start_IT(&htim1);
// --- First config ---
if (send_command("ATE0") != SIM_OK)
error_programm(ERROR_UNKNOWN);
if (send_command("AT+GSMBUSY=0") != SIM_OK)
error_programm(ERROR_UNKNOWN);
// --- Registration on GSM ---
if (send_command("AT+CREG?") != SIM_OK)
error_programm(ERROR_UNKNOWN);
if (SIM_CREG == 0) {
if (send_command("AT+CREG=1") != SIM_OK)
error_programm(ERROR_UNKNOWN);
if (send_command("AT+CREG?") != SIM_OK)
error_programm(ERROR_UNKNOWN);
}
// --- CONNECT TO SIM ---
if (send_command("AT+SAPBR=2,1") != SIM_OK)
error_programm(ERROR_UNKNOWN);
if (SIM_SAPBR == 0) {
if (send_command("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\"") != SIM_OK)
error_programm(ERROR_UNKNOWN);
//if (send_command("AT+SAPBR=3,1,\"APN\",\"internet.yota\"") != SIM_OK)
if (send_command("AT+SAPBR=3,1,\"APN\",\"internet\"") != SIM_OK)
error_programm(ERROR_UNKNOWN);
if (send_command("AT+SAPBR=1,1") != SIM_OK)
error_programm(ERROR_CONNECT);
if (send_command("AT+SAPBR=2,1") != SIM_OK)
error_programm(ERROR_UNKNOWN);
}
char https_str[200] = { };
char count_str[20] = { };
uint32_t count = 0;
while (1) {
if (count != 0) {
// --- HTTPS CONNECT ---
if (send_command("AT+HTTPINIT") != SIM_OK)
error_programm(ERROR_HTTPS);
if (send_command("AT+HTTPPARA = \"CID\",1") != SIM_OK)
error_programm(ERROR_UNKNOWN);
strcpy(https_str, "AT+HTTPPARA=\"URL\",\"https://");
//strcat(https_str, "akb.inscom.pw/insert.php?");
strcat(https_str, "www.test1.inscom.pw/insert.php?");
strcat(https_str, "&min_volt=");
adc_volt_min = (((adc_volt_min + ((adc_volt_min - 1700) * 10) / 72)
* 100) / 248);
itoa(adc_volt_min, count_str, 10);
strcat(https_str, (const char*) &count_str);
strcat(https_str, "&max_volt=");
adc_volt_max = (((adc_volt_max + ((adc_volt_max - 1700) * 10) / 72)
* 100) / 248);
itoa(adc_volt_max, count_str, 10);
strcat(https_str, (const char*) &count_str);
strcat(https_str, "&aver_volt=");
adc_volt_aver = (((adc_volt_aver
+ ((adc_volt_aver - 1700) * 10) / 72) * 100) / 248);
itoa(adc_volt_aver, count_str, 10);
strcat(https_str, (const char*) &count_str);
adc_volt_min = 4048;
adc_volt_max = 0;
sensor_read();
strcat(https_str, "&temp=");
itoa(temper, count_str, 10);
strcat(https_str, (const char*) &count_str);
strcat(https_str, "&current=");
current = (current / 124 - 15) / 2 - 5;
itoa(current, count_str, 10);
strcat(https_str, (const char*) &count_str);
////
strcat(https_str, "&mes_nam=");
itoa(count, count_str, 10);
strcat(https_str, (const char*) &count_str);
strcat(https_str, "&id_chip=8A45CD8A507D15B74");
strcat(https_str, "\"");
if (send_command((char*) &https_str) != SIM_OK)
error_programm(ERROR_UNKNOWN);
if (send_command("AT+HTTPPARA =\"REDIR\",1") != SIM_OK)
error_programm(ERROR_UNKNOWN);
if (send_command("AT+HTTPSSL=1") != SIM_OK)
error_programm(ERROR_UNKNOWN);
if (send_command("AT+HTTPACTION=0") != SIM_OK)
error_programm(ERROR_UNKNOWN);
while (SIM_HTTPACTION == 0) {
HAL_Delay(10);
}
if (SIM_HTTPACTION == 2)
error_programm(ERROR_HTTPS);
SIM_HTTPACTION = 0;
// if (send_command("AT+HTTPREAD") != SIM_OK)
// error_programm(ERROR_UNKNOWN);
if (send_command("AT+HTTPTERM") != SIM_OK)
error_programm(ERROR_UNKNOWN);
}
count++;
uint32_t summ = 0;
for (int i = 0; i < 30; i++) {
summ += adc_volt;
HAL_Delay(1000);
}
adc_volt_aver = summ / 30;
//if (send_command("AT") != SIM_OK)
//error_programm(ERROR_AT_FAIL);
// if (cmd_flag == 1) {
// cmd_flag = 0;
// }
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* 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 };
/** 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.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
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_DIV2;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
Error_Handler();
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
Error_Handler();
}
}
/* USER CODE BEGIN 4 */
void pin_on() {
HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_SET);
}
void pin_off() {
HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_RESET);
}
void error_programm(enum cirent_problems e) {
switch (e) {
case ERROR_UNKNOWN:
while (1) {
pin_on();
HAL_Delay(500);
pin_off();
HAL_Delay(500);
}
break;
case ERROR_AT_FAIL:
while (1) {
pin_on();
HAL_Delay(100);
pin_off();
HAL_Delay(500);
}
break;
case ERROR_CONNECT:
while (1) {
pin_on();
HAL_Delay(100);
pin_off();
HAL_Delay(100);
pin_on();
HAL_Delay(100);
pin_off();
HAL_Delay(500);
}
break;
default:
break;
}
}
int sim_parsing_responses() {
// Init module
if (strstr(at_command, "RDY"))
SIM_RDY = 1;
if (strstr(at_command, "SMS Ready"))
SIM_SMS_Ready = 1;
//Registration check
if (strstr(at_command, "+CREG")) {
if (at_command[7] == '0')
SIM_CREG = 0;
else
SIM_CREG = 1;
};
// IP check
if (strstr(at_command, "+SAPBR")) {
if (at_command[13] == '0')
SIM_SAPBR = 0;
else
SIM_SAPBR = 1;
};
// HTTPS RESPOUNSE
if (strstr(at_command, "+HTTPACTION")) {
if (at_command[15] == '2')
SIM_HTTPACTION = 1;
else
SIM_HTTPACTION = 2;
};
// //check ip ---> +CNACT: 0,"0.0.0.0" // +CNACT: 1,"100.65.201.157"
// if (strstr(at_command, "+CNACT:")) {
// if (at_command[8] == '0')
// sim7000.internet_status = 0;
// else if (at_command[8] == '1') {
// sim7000.internet_status = 1;
// sim_parsing_quote(at_command, strlen(at_command), p_str);
// strcpy(sim7000.ip, p_str[0]);
// } else
// return 0;
// return 1;
// }
//
// //MQTT parsing answer ---> +SMSUB: "update","hello"
// if (strstr(at_command, "+SMSUB:")) {
// sim_parsing_quote(at_command, strlen(at_command), p_str);
// }
return 0;
}
int sim_parsing_quote(char *str, int len_str, char *pointer_str[]) {
int flag = 0, j = 0, n = 0;
for (int i = 0; i < len_str; i++) {
if (!flag && str[i] == '\"') {
flag = 1;
continue;
}
if (flag && str[i] == '\"') {
n++;
flag = 0;
j = 0;
continue;
}
if (flag) {
pointer_str[n][j] = str[i];
j++;
}
}
if (flag == 1) {
pointer_str[n][0] = 0;
}
return 1;
}
void sim_uart_callback() {
HAL_UART_Transmit(&huart2, (uint8_t*) &at_char, 1, 1000);
if (at_flag == 0 && at_char == '\r')
at_flag++;
if (at_flag == 2) {
if (at_char == '\r') // Standard msg \r\nOK\r\n
at_flag++;
else if (at_char == '>') // Enter txt message
at_flag++;
else
at_command[at_n++] = at_char;
}
if (at_char == 0x20 && at_flag == 3) {
at_flag = 0;
at_n = 0;
r_stat = SIM_txt_ready;
}
if (at_char == '\n' && at_flag == 3) {
at_flag = 0;
at_n = 0;
if (strstr(at_command, "OK")) {
r_stat = SIM_OK;
} else if (strstr(at_command, "ERROR")) {
r_stat = SIM_ERROR;
} else {
sim_parsing_responses();
}
}
if (at_char == '\n' && at_flag == 1)
at_flag++;
HAL_UART_Receive_IT(&huart1, (uint8_t*) &at_char, 1);
}
int send_command(char str[]) {
volatile int a = strlen(str);
HAL_UART_Transmit(&huart1, (uint8_t*) str, a, 1000);
HAL_UART_Transmit(&huart2, (uint8_t*) &"SEND TO -> ", 11, 1000);
HAL_UART_Transmit(&huart2, (uint8_t*) str, a, 1000);
HAL_UART_Transmit(&huart1, (uint8_t*) &"\r\n", 2, 1000);
HAL_UART_Transmit(&huart2, (uint8_t*) &"\r\n", 2, 1000);
enum response_status b;
uint8_t time_count = 0;
while (r_stat == SIM_NONE && time_count < 100) {
time_count++;
HAL_Delay(10);
}
if (time_count == 100)
return TIME_OUT;
else
b = r_stat;
r_stat = SIM_NONE;
return b;
}
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) {
if (huart == &huart1) {
sim_uart_callback();
}
if (huart == &huart2) {
HAL_UART_Transmit(&huart2, (uint8_t*) &cmd_char, 1, 1000);
if (cmd_char == '\r') {
cmd[cmd_n] = '\0';
cmd_n = 0;
cmd_flag = 1;
} else
cmd[cmd_n++] = cmd_char;
HAL_UART_Receive_IT(&huart2, (uint8_t*) &cmd_char, 1);
}
}
///////////////////////////////////////////////////////////////////
// --- TIMER FOR ADC voult ---
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) {
if (htim->Instance == TIM1) {
HAL_ADC_Start(&hadc2);
HAL_ADC_PollForConversion(&hadc2, 100);
adc_volt = HAL_ADC_GetValue(&hadc2);
HAL_ADC_Stop(&hadc2);
//(((adc + ((adc - 1700) * 10) / 72) * 100) / 248)
if (adc_volt > adc_volt_max)
adc_volt_max = adc_volt;
if (adc_volt < adc_volt_min)
adc_volt_min = adc_volt;
}
}
// Sensor read
void sensor_read() {
HAL_ADC_Start(&hadc1);
HAL_ADC_PollForConversion(&hadc1, 100);
current = HAL_ADC_GetValue(&hadc1);
HAL_ADC_Start(&hadc1);
HAL_ADC_PollForConversion(&hadc1, 100);
temper = (HAL_ADC_GetValue(&hadc1) * 100) / 1226;
HAL_ADC_Start(&hadc1);
HAL_ADC_PollForConversion(&hadc1, 100);
temper_inside = HAL_ADC_GetValue(&hadc1);
HAL_ADC_Stop(&hadc1);
}
///////////////////////////////////////////////////////////////
/* 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****/