Check out the Wikipedia article on RS-232: https://en.wikipedia.org/wiki/RS-232 and, in particular the section "RTS, CTS, and RTR"
The use of RTS on the BBC Micro is RS232-E, where it is properly called RTR
The use of RTS on the BBC Micro is RS232-E, where it is properly called RTR
Statistics: Posted by Coeus — Wed Feb 12, 2025 10:28 pm