I searched around the forum, and I wasn’t able to find anything to help.
I have the 7" display wired to the cobra as shown in the brochure.
I have downloaded the graphical demo visual studio solution.
I have a barrel-jack connected wall-wart set to 6v attached to the cobra.
The touchscreen simply rotates through an all red, all blue, checkerboard, then black screen. And it does this over and over again. There are no errors reported from visual studio, it detects the cobra just fine and compiles and uploads just fine.
Any ideas which direction I should be looking?