Hi,
I’m just starting out in programming using the .Net Microframework and this is my first post to these forums.
I have a Fez-mini and am trying to connect the Fez-Disp Expansion Display. I have plugged the cable into the UEXT connector on the Mini board and the display is getting power, but when I try to run the code sample from the following link I’m not seeing anything on the display: http://www.ghielectronics.com/downloads/FEZ/Extension/Broch_Graphical128x64Extension.pdf
I’m wondering if the Initialize() parameters need different values for the Mini compared to the Rhino.
Keeping in mind that I have no idea what I’m doing, is it just a matter of changing the parameters being passed to Initialize()? If so, how do I fingure out which UEXT pin pn the Mini is the Reset, etc.?
It really does depend on what display you have. There are two 128x64 LCDs, and if you have the “Graphical” one then it is NOT designed to plug directly into a UEXT port even though it could. The “large” one that the brochure shows connecting to the Rhino is different and has a different cable layout.
Please check which one you have and let us know. If it’s the “large” one then the pinout matches UEXT and you only need to change your SPI port to SPI 1 (which is what the Mini’s SPI port on the UEXT is).
Edit: SPI1 pointed out by other poster while I was checking brochures - well done and welcome to the forums larsols