Hi all, I’ve searched and searched and can’t find a solid lead.
I’m attempting to use a generic 128x64 graphical LCD with a Panda II. The LCD can do serial or parallel so I’m attempting to hook it up via SPI. I have the following wiring currently set up:
LCD R/W -> Panda MOSI1 (pin 11)
LCD E -> Panda SCK1 (pin 13)
LCD RS-> Panda PWM1 (pin 10)
LCD RST -> Panda PWM2 (pin 9)
LCD PSB -> Gnd (this selects serial communications mode from what ive learned)
LCD VSS - Gnd
LCD VDD - Panda 3.3v
and i have the backlight properly wired.
I’m using the GHI provided driver (FEZ_Extensions_Large128x64Display.cs). This is my initialization code, so i think i have the correct pins identified:
FEZ_Extensions.Large128x64Display.Initialize(FEZ_Pin.Digital.Di9, FEZ_Pin.Digital.Di8, FEZ_Pin.Digital.Di10,
My code properly uploads to the Panda II, the LCD is lit up but i get no text or graphical display. Blank screen only. I’m attempting just a simple single line of code:
FEZ_Extensions.Large128x64Display.Print(2, 2, “FEZ is Easy!!”);
Any suggestions or help ideas?
P.s. I used this page as a guide on how to wire up the lcd since this is the exact lcd I have: