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Diffstat (limited to 'src/short-test/README')
| -rw-r--r-- | src/short-test/README | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/short-test/README b/src/short-test/README new file mode 100644 index 0000000..a001eec --- /dev/null +++ b/src/short-test/README @@ -0,0 +1,15 @@ +This application tries to help finding elecrical shorts in the dev-bridge +board by configuring all pins but one at a time as input (pull-down), and +then outputing a bit to one pin and checking that none of the input pins +go high. + +Usage: + +Flash it +picocom -b 115200 /dev/ttyUSB0 + +You should see nothing but line feeds in the terminal emulator. + +Red LED should stay OFF. + +Blue and green LED should toggle (in tandem). |