Standard Loop Tests
1. Place ethernet loopback connectors in J14 and J15 (PORT1 and PORT2)
for a rev 0.2 PCB or in J14 for a rev 1.0 PCB.
2. Turn SW6.1 ON for a rev 0.2 PCB.
3. Turn SW10.4 ON.
4. While holding down PB1, power up the EZ-Board.
5. When LED1 lights up, PB1 may be released.
At this point, POST has entered the standard loop test.
Note: This test can also be chosen by entering
1-1-1-1-1 after powering up when the standard pattern is blinking.
6. The first test is processor version: 0-0-1.
If this fails (it is only considered a warning), continue with
the rest of the tests, but alert Engineering of this warning.
7. The next test is pushbuttons and LEDs (PBLED): 0-1-0.
Press and release PB1 and PB2 one at a time.
You should see the LEDs toggling with each press.
8. At this point, the tests will continue without requiring user input.
When the last test is reached, it will loop back to this point
so that tests will continue to run without any further user input.
9. If a test fails, POST will stop at that point and blink the
LED pattern for the failing test. Refer to the table in main.c
for LED patterns.
10. When you have finished the standard loop test, you may power off
the EZ-Board.
11. Turn SW6.1 OFF for a rev 0.2 PCB.
12. Turn SW10.4 OFF.