HoshinoSuzumi/IntelliChargingPile
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IntelliChargingPile/Core/Src/main.c

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C
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2025 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 "i2c.h"
#include "spi.h"
#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include <stdio.h>
#include "retarget.h"
#include "oled.h"
#include "rc522.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 ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
uint8_t rf_status;
uint8_t rf_card_type[3];
uint8_t rf_card_id[5];
uint8_t rf_data[16];
uint8_t ADDR = 0x01 * 4 + 0x03;
uint8_t KEY_A[6]= {0xff,0xff,0xff,0xff,0xff,0xff};
uint8_t KEY_B[6]= {0xff,0xff,0xff,0xff,0xff,0xff};
const char* SEP = "-------------------------\r\n";
/* 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 */
/* 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_I2C1_Init();
MX_USART1_UART_Init();
MX_SPI1_Init();
MX_USART2_UART_Init();
/* USER CODE BEGIN 2 */
// Retarget uart
RetargetInit(&huart1);
// Init RC522
MFRC_Init();
PCD_Reset();
// Init OLED
OLED_Init();
OLED_Clear();
OLED_ShowString(0,0,"scanning...",12);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
rf_status = PCD_Request(PICC_REQALL, rf_card_type);
if (!rf_status) {
rf_status = PCD_ERR;
HAL_GPIO_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_SET);
rf_status = PCD_AntiColl(rf_card_id);
}
if (!rf_status) {
rf_status = PCD_ERR;
printf(SEP);
printf("[i] Card Type: %02X %02X %02X\r\n", rf_card_type[0], rf_card_type[1], rf_card_type[2]);
printf("[i] Card ID : %02X-%02X-%02X-%02X\r\n", rf_card_id[0], rf_card_id[1], rf_card_id[2], rf_card_id[3]);
OLED_ShowString(0, 2, "Typ:", 12);
uint8_t card_type_buffer[9];
snprintf(card_type_buffer, sizeof card_type_buffer, "%02X %02X %02X", rf_card_type[0], rf_card_type[1], rf_card_type[2]);
OLED_ShowString(38, 2, card_type_buffer, 12);
OLED_ShowString(0, 4, "ID :", 12);
uint8_t card_id_buffer[12];
snprintf(card_id_buffer, sizeof card_id_buffer, "%02X-%02X-%02X-%02X", rf_card_id[0], rf_card_id[1], rf_card_id[2], rf_card_id[3]);
OLED_ShowString(36, 4, card_id_buffer, 12);
rf_status = PCD_Select(rf_card_id);
}
if (!rf_status) {
rf_status = PCD_ERR;
rf_status = PCD_AuthState(PICC_AUTHENT1A, ADDR, KEY_A, rf_card_id);
if(rf_status == PCD_OK)
{
printf("[*] Key A pass\r\n");
}
else
{
printf("[!] Key A verification failed\r\n");
}
rf_status = PCD_AuthState(PICC_AUTHENT1B, ADDR, KEY_B, rf_card_id);
if(rf_status == PCD_OK)
{
printf("[*] Key B pass\r\n");
}
else
{
printf("[!] Key B verification failed\r\n");
}
}
if(rf_status == PCD_OK)
{
rf_status = PCD_ERR;
rf_status = PCD_ReadBlock(ADDR, rf_data);
if(rf_status == PCD_OK)
{
printf("[+] Data in sector %d block %d: ", ADDR/4, ADDR%4);
for(int i = 0; i < 16; i++)
{
printf("%02x", rf_data[i]);
}
printf("\r\n");
}
else
{
printf("Read card failed\r\n");
}
HAL_GPIO_WritePin(LED0_GPIO_Port, LED0_Pin, GPIO_PIN_RESET);
HAL_Delay(3000);
}
/* 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};
/** 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();
}
}
/* USER CODE BEGIN 4 */
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
if(GPIO_Pin == KEY1_Pin)
{
OLED_Clear();
}
}
/* 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 */
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