In-Depth Analysis of RS232, RS485, Serial Ports & Handshaking

In-Depth Analysis of RS232, RS485, Serial Ports & Handshaking

1. Basic Knowledge of RS232 Data transmission between computers or between a computer and a terminal can be achieved through two methods: serial communication and parallel communication.Serial communication is widely adopted due to its lower cost and fewer lines used, especially in remote transmission, which avoids inconsistencies in multiple line characteristics. In serial communication, both … Read more