PIC模拟异步串行通讯UART。用TMR0实现定时查询。任何带中断的PIC上都可以实现。可用此法扩展多个串口。-PIC simulation asynchronous serial communications UART. Timing TMR0 with inquiries. Any interruption with the PIC are to be attained. This method can be extended serial number.

PIC USART实现 能够很好地实现PIC单片机和PC机直接的串口通信, USART

getting GPS data from GPS module using PIC 18f 458 serial communication using USART

串口调试助手发送数据给877，877收到后再转发回串口助手-PIC MCU UART test