Fix Issue #102 - #103
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Currently, a client has no clue why firmware programming fails by seeing a response, which says only AssertionError happened by "assert mote['bootload_success'] ==True". With this change, the client could have raw outputs, stdout and stderr, by cc2538-bsl.py, which may help for troubleshooting.
…r each mote This change is applied to only OpenTestbed
With this reset, firmware programming succeeds even without time.sleep(2), which is removed by this commit.
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Fix Issue #104 as well. |
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This makes listeners get aware of its liveness sooner.
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This PR introduces two changes for Issue #102:
--testbed=opentestbedcase)When programming motes one by one with a certain interval,
cc2538-bsl.pyfails saying "Timeout waiting for ACK/NACK after 'Synch (0x55 0x55)'". I suspected that the serial port was not cleanly released whencc2538-bsl.pystarted, but seems this is not true.After some trial-and-error iterations, I found resetting a mote just before programming gives better success rate for programming.
Here are logs of my script after adding
reset()to `_mqtt_handler_program():Without
reset(), programing failed 3 out of 4:This PR has other minor improvements as well.