Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
void uart_get_data_noint(uint32_t uart_addr, uint8_t *buf, int size) 参数: uart_addr - 使用的端口, 可选 UART0、 UART1 buf - 待接收数据的保存地址指针 size - 待接收数据的长度
buf -待接收数据的保存地址指针,是什么意思? 是指串口接收到数据之后存放的地址指针位置?