Hello, I managed to program an ATTiny84 via Arduino ISP.
I would like to use serial monitoring from the ATTiny via Arduino to the serial monitor in the Arduino IDE.
I tried several tutorials I found, but was not successful. A promising approach is the "knock bang" protocol (it should even work with the 8 MHz internal speed of the ATTiny).
It is not clear to me: - which pin is used connecting ATTiny84 and Arduino - what is the correct baud rate (9200?) from ATTiny to Arduino (communication Arduino with the PC is 19200, that works: I see "monitoring enabled" when I send the exclamation mark !) - where can I get the client library for the ATTiny84 and how should that be integrated in the Arduino IDE? (something for #including "TinyDebugKnockBang.h").
Probably the found downloads are made for older versions of the Arduino IDE?
I installed the ATTiny84 in the Arduino IDE via "board manager" and ATTinyCore from Spence Conde. Would that work in combinatin with the "knock bank" library? or is that part of my problem?
any help? thank you.