strange WS2801 flashing
Posted: Wed Jul 04, 2018 9:33 pm
Hi, i'm using raspberry pi Massimo's image for control a led strip of ws2801 and issue i have is that:
- led at 1MHz don't light when i send command.
- at 2MHz the same...
- but at 4MHz and 8MHz they lights but are flashing in a strange frequency, flickering....
using same raspberry with older ws2801 leds i can light up them, correctly at 1 MHz.
the chipset of new strip led is WS2801SO
is changed something?
- led at 1MHz don't light when i send command.
- at 2MHz the same...
- but at 4MHz and 8MHz they lights but are flashing in a strange frequency, flickering....
using same raspberry with older ws2801 leds i can light up them, correctly at 1 MHz.
the chipset of new strip led is WS2801SO
is changed something?