WHO told you there are no Interrupts on a Pi? sorry, but that's false Info!
you can configure any GPIO Pin to be an Interrupt Input (i.e. for your I2C Touch Controller).
the Pi can run I2C Interfaces at 100/400 and (Close to) 1000kbits/sec.
If that's Not enough use SPI for Higher througput.
in both cases your PIC should be the Slave, sending and Interrupt requests (from a PIC GPIO) to the Pi when there is Data.
you can configure any GPIO Pin to be an Interrupt Input (i.e. for your I2C Touch Controller).
the Pi can run I2C Interfaces at 100/400 and (Close to) 1000kbits/sec.
If that's Not enough use SPI for Higher througput.
in both cases your PIC should be the Slave, sending and Interrupt requests (from a PIC GPIO) to the Pi when there is Data.
Statistics: Posted by aBUGSworstnightmare — Fri May 09, 2025 5:34 am