Uart block_read_write
Overview
After the application starts, perform the following 2 operations:
Initialize serial port 1
Cyclically read data from serial port 1 blocking mode and write back to serial port 1
Requirements
Note that the configuration of serial port 1 in the device table matches the board
Building and flashing
Sample location: examples/peripheral/uart/block_read_write
For operations such as compiling and burning, please refer to: [Quick Start] (../../../../../get_started/index. html # build function)