How does Toit handle GPIO of Raspberry Pi?
# helpr
RaspPi Parts
04/09/2024, 12:57 PMNow, I have a Toit SDK installed and working well in my RPi 4B. So how does Toit talk with the board`s GPIO and control sensors attached to those GPIOs?
f
floitsch
04/09/2024, 1:01 PMGPIO support hasn't been implemented for Linux systems yet.
There is UART and SPIO support, but not general gpio or i2c.
floitsch
04/09/2024, 1:03 PMGetting some basic GPIO going would probably not be too hard.
See here, for the ESP32 implementation: https://github.com/toitlang/toit/blob/master/src/resources/gpio_esp32.cc
r
RaspPi Parts
04/09/2024, 1:07 PMUART is good enough for cellular communication.
f
floitsch
04/09/2024, 1:53 PMWe might need to do minor modifications to the cellular package to support uarts from the host.
I will try to find time this week.
Don't hesitate to ping me/us if you don't see anything happening.