Ah soemthign else... on night in the documentation, I readed (or thought I readed) that if I use the atmega of an normal decimilia board but without ocillator, it act as a lillypad one. I dreamed or it's true can be fun to reduce coposant of my design if just 'naked' atmel and power supply.
Hello.Well, I continue to play with my 2 little arduino and make them communicate trhough SPI. But I got a question how can do soemthing like serial.availabal but in SPI ? or is there a buffer ? And if I resend from the master does it scratch the data if the slave didn't read ?Michel
Well. I managed to make my two arduino speak in SPI this works almost fine. The master send data to the slave. The salve don't need to send back soemthign to him.but the trouvle is that I get some 'lost' in the transmission.
I just wanna to kno wif it's possible for the master the know when the slave read the data, and for the salve if there is somethign to read. Maybe with the bit settign up the SPI ?