jhofman

Hello, i just bought new display from orangepi. But i have problem get it work with armbian 23 jally with kernel 5.15. I try get files from orange pi os with no success. Does somebody have working dts for this type of display ? Orange Pi RK3399 10.1inch LCD Touch Screen & Display Panel screen - OP1102 DTS

I ofc try it on the newest armbian, no change. I check on logical analyzator and on osciloscope, edges and values were right. Is it possible, that SPI decode bad on mode 3? I am using spi dev on ioctl, decrease the speed doesnt help. Regards Jan

Hello, I try to communicate via SPI, if i try receive data over SPI on MISO pin I got message without last bit so I should receive 0x23 and i got 0x22. SPI is set on MODE 3. It has same behaviour on PI PC and PC2. If i try on RPi it works fine. Do you have anybody some advice ? Regards Jan