1、设置Connectivity
2、带蓝牙工程的打印配置
添加用户代码
a.添加头文件 “app_debug.h”
/* USER CODE BEGIN Includes */
#include "stm32_seq.h"
#include "app_debug.h"
/* USER CODE END Includes */
b.添加初始化 APPD_Init();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_RF_Init();
MX_RTC_Init();
MX_USART1_UART_Init();
/* USER CODE BEGIN 2 */
APPD_Init();
/* USER CODE END 2 */