Once the code is uploaded the design with all components should work. Ok, but sometimes things go bad :) therefore, I am wondering what can be done in terms of software and at tiny?
Is there a way to measure the voltage explicitly eg like BOD does, but on a power supply pin or some individual pin?
Is there a way to test the ISP to where the senzor is connected? So far I can test, if connection is established... but is there a standard way to do this?
Indeed, what is a usual and best way to approach to help and make a test with the tiny’s peripheral components?
Its a bit cumbersome to test each deasign manually. Is there a way to do that automatically with thw uC, such as at tiny?