Instructions for designing multi-node networks where several PCs and microcontrollers share a single communication link. Practical Tips for Reliable Links

The guide also covers essential troubleshooting and optimization techniques:

Complete routines for programming popular microcontrollers, including 8051 and PIC families, to handle serial data.

Serial ports can use significantly longer cables than USB allows—ideal for harsh industrial environments.

Implementing protocols to ensure data integrity over long or noisy cables.

How to talk to your microcontroller over serial | Home - jaseg.de