Sorry, I know this is probably going to bother people, but I can't find anything anywhere.
I understand that the GPIOs can be used as digital input, digital output, and even i2C busses.
Can anyone tell me where I can find information on how to program GPIO ports? Are there existing templates or tutorials in regards to implementing such a thing?
Also, I'd like to know if they're capable of analogue input as well? I want to have a thermocouple connection and don't know if I need to get a ADC that works over i2C or what the best option is.