Quantcast
Channel: Raspberry Pi Forums
Viewing all articles
Browse latest Browse all 8051

General • Re: PIO won't generate 8-bit VGA signals

$
0
0
See sm_config_set_set_pins() in the SDK. Limited to 5 pins. Usage incorrect, but I have no idea if it caused the issue, since I haven't used PIO before. See:

https://github.com/raspberrypi/pico-sdk ... ware/pio.h

Might write 0b000 to SET_COUNT and 0b001 to SIDESET_COUNT.
This is most likely it. I need to set 8 pins to low using the SET pins but you can only map 5 SET pins at once so i don't know how to counter this...

Statistics: Posted by PU5PSY — Thu Feb 20, 2025 4:56 am



Viewing all articles
Browse latest Browse all 8051

Trending Articles