i have Waveshare 13.3 inch ePaper with RPI Hat
i try Test example and it work
But i cant get working ePiframe
in config i set:
display=epd13in3k
in log lokks like all good:
2024-04-23 01:52:52 : Getting next photo... 2024-04-23 01:52:53 : Success! 2024-04-23 01:52:53 : Processing the photo... 2024-04-23 01:52:57 : Success! 2024-04-23 01:52:57 : Sending to display... 2024-04-23 01:52:59 : Done in 00:00:11
But on display nothing changes
In Example from Waveshare i need set
VCOM value on the FPC
in my case it -2.27
sudo ./epd -2.27 0
in console:
sudo ./epd -2.27 0
//
bcm2835 init success !!!
//
VCOM value:2270
Display mode:0
Panel(W,H) = (1600,1200)
Memory Address = 119F00
FW Version = SWv_0.1.
LUT Version = M641
VCOM = -2.27V
A2 Mode:4
Start to demostrate 4bpp palette example
Write and Show 4bp occupy 10.705268 second
Set image Rotate 0
mirror image x:none, y:none
Set image Rotate 0
mirror image x:none, y:none
maybe there is problem ?
i have Waveshare 13.3 inch ePaper with RPI Hat
i try Test example and it work
But i cant get working ePiframe
in config i set:
display=epd13in3kin log lokks like all good:
2024-04-23 01:52:52 : Getting next photo... 2024-04-23 01:52:53 : Success! 2024-04-23 01:52:53 : Processing the photo... 2024-04-23 01:52:57 : Success! 2024-04-23 01:52:57 : Sending to display... 2024-04-23 01:52:59 : Done in 00:00:11But on display nothing changes
In Example from Waveshare i need set
VCOM value on the FPC
in my case it -2.27
sudo ./epd -2.27 0in console:
maybe there is problem ?