Wikipedia:
Article à lire en 1er:
Avec arduino en mode slave
et avec des interrupt
SPI Slave Programming for Arduino @ arduino.stackexchange.com
SPI.h library by default only support Master mode, the SPI.begin() will automatically set slave select (ss) pin to HIGH whether you have pinMode(ss, OUTPUT) in your setup() code or not and set the Arduino as an SPI master.
As the SPI library does not contain the functionality for slave mode, in order to use Arduino as a Slave, you will need to do some customised setup, mainly on
Les scripts sont sur GitHub sergeLabo arduino_high_frequency avec la version python des master.
Montre le problème du 1er transfert.