0 votes
by Alex Caledin (120 points)
- as I read various forums, I stumble over people complaining about difficulties with I/O control when using Forth on the Raspberry! So please do reassure me so I could (hopefully!) use the VFX Forth rather than Assembler for the control.

1 Answer

0 votes
by Stephen Pelc (2.5k points)
Once the file Examples/Lin32/rpi-gpio.fth has been compiled by a root (sudo) user, you can access the GPIO registers directly.

In my "ample spare time" or when I get back to it, I/we will write a higher level GPIO pin driver such as the one we provide with the cross compiler.