Hi community,
Here is my problem: I'd like to re-map programmatically GPIOs lines of my microcontroller (Atmega328P) to a connector (JTAG or simple header) so that I can separate modules sensor from the core module (and reprogram the core depending on the module I connect on it).
Such part/circuitry would act as a reprogrammable multi-canal bidirectional switch, with input pins that can be connected programmatically to any output pins and thus let any analog or digital signal flow (physically or decoupled) in both direction from 1.2V to 5V?
Do you know if such parts exist? All my internet searches failed
Thanks a lot for your help!
Nicolas
Here is my problem: I'd like to re-map programmatically GPIOs lines of my microcontroller (Atmega328P) to a connector (JTAG or simple header) so that I can separate modules sensor from the core module (and reprogram the core depending on the module I connect on it).
Such part/circuitry would act as a reprogrammable multi-canal bidirectional switch, with input pins that can be connected programmatically to any output pins and thus let any analog or digital signal flow (physically or decoupled) in both direction from 1.2V to 5V?
Do you know if such parts exist? All my internet searches failed
Thanks a lot for your help!
Nicolas