1. To get +5V at a P2 EVAL board's expansion pin groups you must bridge the ACC HDR 5V jumper on the board. Without that jumper you will not have 5V at the 12-pin headers.
2. Connect the 4-wire plug to an external 5V power supply. The P2 EVAL board I have--Rev B--does not provide enough power (about 0.5A) at the expansion pins labeled 5V. Red wire to ground; white wire to +5V.
Spiral-colors demo working just fine. Cheers and stay well. --Jon
Comments
I haven’t seen these kind of errors before ...
What folder is pnut in?
1. To get +5V at a P2 EVAL board's expansion pin groups you must bridge the ACC HDR 5V jumper on the board. Without that jumper you will not have 5V at the 12-pin headers.
2. Connect the 4-wire plug to an external 5V power supply. The P2 EVAL board I have--Rev B--does not provide enough power (about 0.5A) at the expansion pins labeled 5V. Red wire to ground; white wire to +5V.
Spiral-colors demo working just fine. Cheers and stay well. --Jon