STM32CubeMX生成的CDC收发接口分析
研究hal库生成的CDC接收接口
uint8_t UserRxBufferFS[APP_RX_DATA_SIZE];//自动生成的接收buff
uint8_t UserTxBufferFS[APP_TX_DATA_SIZE];//初始化VCP收发缓冲区
static int8_t CDC_Init_FS(void)
{/* USER CODE BEGIN 3 *//* Set Application Buffers */USBD_CDC_SetTxBuff…
2026/8/16 18:25:24