then with an id of 210 to check that the data is correct. Or install
with an id of 10 to do a combined write+read test.
-A successful test will blink the yellow led a few times, then turn on the
-green led. A failed test will turn on the red led.
+A successful test will blink the yellow led a few times, then turn on
+the green led. A failed test will turn on the red led. A serial message
+whose last byte is 0x80 for success and all other values indicate
+failure is also sent at the end of the test.
Tools: