airPy

The aim of the airPy project is to create a drone flight controller using the pyboard (https://micropython.org). The project wiki is available at www.air-py.com The Ground Station code (airPy-GS project) can be found at https://github.com/Sokrates80/airPy-GS.

This project makes use of the folloing libs:

https://github.com/micropython-IMU/micropython-fusion

https://github.com/micropython-IMU/micropython-mpu9150

The pid implementation is based on this project: https://hackaday.io/project/7610-micropython-flight-controller

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air-py's Issues

the lines in the log file are flushed in reverse temporal order

Using logger.debug() the lines in the log file are flushed in the reverse temporal order:
00-00-16:219 DEBUG 1237;2;5
00-00-16:208 DEBUG 1239;-3;-3
00-00-16:198 DEBUG 1244;1;-3
00-00-16:187 DEBUG 1246;0;4
00-00-16:178 DEBUG 1249;0;0
00-00-16:166 DEBUG 1252;0;1
00-00-16:157 DEBUG 1253;3;4
00-00-16:147 DEBUG 1253;-3;0
00-00-16:136 DEBUG 1256;-6;-4
00-00-16:126 DEBUG 1257;1;-7
00-00-16:116 DEBUG 1260;-1;3
00-00-16:106 DEBUG 1262;1;4
00-00-16:095 DEBUG 1264;

Saving the Tx Calibration Results causes airPy to crash

the function SaveTxCalibration.decode_payload(payload) in dl_receiver.py cause a crash.

Possible explanation:

struct lib not working with integer (works fine with floats), but the test_ap_save_tx_settings.py is working properly
memory leak (difficult to debug)

File Transfer through APLINK

A new aplink message must be created with the support of fragmentation (fragment number, last fragment) airPy shall be capable to recognize the request for a new file transfer coming from airPy Gs

Logs file name doesn't reflect the creation order

The index of a new log file can be lower of a previous created one.
In the screenshot in attachment is shown the file [..]D01-H00-m20.txt is the last one created but the index (20) is lower than other log files previously created.