I returned to my quest of getting the Arducam Mega 3MP working anf have had no luck at all. I have created the following diagnosis program that might help someone else here:
https://github.com/directorcia/Azure/blob/master/Iot/Arducam/3MP/diag.cpp
My latest attempt was with an Arduino R4 WiFi and all I keep getting is connection failures and incorrect reads. I have tried various wiring changes and testing but still no luck at all.
I used the above wiring but to no avail. The code uses pin 10 for CS, which also doesn’t seem to work.
The result indicate it is detected by any reads and writes come back wrong. I have tried all sorts of timing changes to no avail. Thus, I’m going to shelve this for a while and move on with other things.
It really shouldn’t be this hard and I can only think that perhaps the camera has somehow been damaged in all my testing. Perhaps a new one and fresh start is in order?
CIAOPS Labs 