/** * @mainpage 介绍 * @author Lierda-WSN-LoRaWAN-TEAM * @version V1.0.3 * @date 2020-08-30 * * LoRaWAN_TRAIN 是基于LoRaWAN协议的传感器数据传输实验代码，该实验终端使用利尔达LoRaWAN开发板完成；以下内容包含开发板使用、重要文件说明、重要函数说明 * - 1. ICA模块工作模式与工作状态控制接口 * - 激活状态与休眠状态切换 * - 指令与透传模式的切换 * - 2. AT指令进行模块参数配置接口 * - 3. 入网接口 * - 4. 数据发送接口 * - 5. 大数据包发送接口（驱动中已实现终端的拆分包协议） * * @section application_arch 01 模块驱动的应用框架 * * LoRaWAN ICA Node Driver典型使用方式： * @image html LoRaWAN_ICA-Module-driver.png "Figure 1: Uart driver of ICA Node * * @section LoRaWAN_ICA_Node_Driver API * 更多详细信息，请参考 @ref ICA-Driver */ /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "stm32l4xx_hal.h" #include "stm32l4xx_it.h" #include "lorawan_node_driver.h" #include "usart.h" #include "dma.h" #include "rtc.h" #include "app.h" #include "gpio.h" #include "tim.h" #include "i2c.h" #include "hdc1000.h" #include "opt3001.h" #include "MPL3115.h" #include "mma8451.h" #include "ST7789v.h" #include "XPT2046.h" #include "math.h" /* USER CODE BEGIN 0 */ char dateStr[16]; // 用于存储格式化的时间字符串 char timeStr[16]; char DEVEUI[32] = "0"; char APPEUI[32] = "0"; char APPKEY[64] = "0"; int positions1[] = {3, 4, 5, 6, 7, 8, 9, 11, 12, 14, 15, 17, 18, 20, 21, 23, 24, 26, 27, 29, 30, 32, 33}; int positions2[] = {43, 44, 45, 46, 47, 48, 49, 51, 52, 54, 55, 57, 58, 60, 61, 63, 64, 66, 67, 69, 70, 72, 73}; int positions3[] = {83, 84, 85, 86, 87, 88, 89, 91, 92, 94, 95, 97, 98, 100, 101, 103, 104, 106, 107, 109, 110, 112, 113, 115, 116, 118, 119, 121, 122, 124, 125, 127, 128, 130, 131, 133, 134, 136, 137}; char buffer1[] = "AT+DEVEUI?\r\nAT+APPEUI?\r\nAT+APPKEY?\r\n"; char buffer2[] = "AT+DEVEUI=0095690000027B34,D391010220102816,1\r\n"; char buffer3[] = "AT+APPEUI=C7E70A4A90F9B346\r\n"; char buffer4[] = "AT+APPKEY=927AD9A98925A5527E4EF71C5FB99CE0,0\r\n"; uint8_t i = 0; char parameter[] = {0}; u16 pos_temp; // 坐标缓存值 u16 pos_temp1; // 坐标缓存值 extern Pen_Holder Pen_Point; // 定义笔实体 /* USER CODE END 0 */ /** * @brief The application entry point. * * @retval None */ int main(void) { HAL_Init(); /** 系统时钟配置 */ SystemClock_Config(); /** 外设初始化 */ MX_GPIO_Init(); MX_DMA_Init(); MX_RTC_Init(); /** 串口初始化 */ MX_LPUART1_Init(9600); // MCU与模块相连串口 MX_USART2_Init(115200); // MCU与PC相连串口 MX_I2C1_Init(); HAL_Delay(20); LPUART1_Clear_IT(); // 清除中断并开启空闲中断 USART2_Clear_IT(); // 清除中断并开启空闲中断 /** 温湿度传感器 */ HDC1000_Init(); /** 光强传感器 */ OPT3001_Init(); /** 气压传感器 */ MPL3115_Init(MODE_BAROMETER); /** 加速度传感器 */ MMA8451_Init(); /** 液晶 */ LCD_Init(); /** 复位模块 */ HAL_Delay(500); // 模块上电初始化时间 Node_Hard_Reset(); LoRaWAN_Board_Info_Print(); LoRaWAN_Init(); /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { LoRaWAN_Func_Process(); } } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct; RCC_ClkInitTypeDef RCC_ClkInitStruct; RCC_PeriphCLKInitTypeDef PeriphClkInit; /* PWR CLOCK ENABLE*/ __PWR_CLK_ENABLE(); /**Configure the main internal regulator output voltage */ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); /**Initializes the CPU, AHB and APB busses clocks */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSI; // RCC_OscInitStruct.LSEState = RCC_LSE_ON ; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.LSIState = RCC_LSI_ON; RCC_OscInitStruct.HSICalibrationValue = 16; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; RCC_OscInitStruct.PLL.PLLM = 1; RCC_OscInitStruct.PLL.PLLN = 10; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7; RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2; RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2; // PLLCLK = HSI*N/M/R = 80MHz if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /**Initializes the CPU, AHB and APB busses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; // select the PLL as the system clock source RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // AHB prescaler RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; // APB1 prescaler RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; // APB2 prescaler if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK) { Error_Handler(); } PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_LPUART1 | RCC_PERIPHCLK_I2C1 | RCC_PERIPHCLK_RTC; PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1; PeriphClkInit.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_HSI; PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1; PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSI; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) { Error_Handler(); } /**Configure the main internal regulator output voltage */ if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK) { Error_Handler(); } /**Configure the Systick interrupt time */ HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000); // 1ms 中断一次 /**Configure the Systick */ HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK); /* SysTick_IRQn interrupt configuration */ HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0); } /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @param file: The file name as string. * @param line: The line in file as a number. * @retval None */ void _Error_Handler(char *file, int line) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ 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, tex: 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****/