Pico-2CH-RS485

/***************************************************************************** * | File : Readme_EN.txt * | Author : Waveshare team * | Function : Help with use * | Info : *---------------- * | This version: V1.0 * | Date : 2021-06-08 * | Info : Here is an English version of the documentation for your quick use. ******************************************************************************/ This file is to help you use this routine. APP Description RS485_irq It receives the data you send it through interrupts and returns the received data to the sender. RS485_receive and when the serial port receives any data it will return to them. RS485_send which will continuously emit an incremental data.