18-348 Lab Board Switch Configuration

Below are default switch and jumper positions for the lab boards. If you have problems, double-check that everything is in the correct position. These defaults are for USB power with the CPU module attached to the prototype board so that programs can be loaded via project board USB. If you want to change power configurations, see the power configuration chart.

Default configuration: USB power (project board), +5V operation, I/O devices enabled, no power brick used (no barrel connector power)

CPU module:

Project Board:

Problem Solving:

If you have problems with reliability of data transfers or the board, try any or all of the below modifications: