Domenico Patella's Posts (1)

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3689681458?profile=original

Hi ,

The first time when i connected the OSD system  , i never received some Mavkink messages without the connection with

ground station. For me was important to have EXT_STAT message  ( voltage ,current , sensors..)

I modified the code in MinimOSD to read which message was sent from APM without GCS connection

The rates  (frequency ) are set in the EEPROM , but when arducopter load the parameter some still to be zero

In mission planner the rates for telemetry was to default.

SR1_EXT_STAT  ( HW..)

2

SR1_EXTRA1      (Attitude)

2

SR1_EXTRA2    (Vfr_hud)

2

SR1_EXTRA3  (ahrs,hwstatus,systemtime,ragefinder)

2

SR1_PARAMS

0

SR1_POSITION  (current location)

2

SR1_RAW_CTRL (servo out)

2

SR1_RAW_SENS   (ins,compass,barometro)

2

SR1_RC_CHAN   (radio in, radio out)

2

I patched the code to inject one gcs_send_text_fmt to read the value stored in streamRates[STREAM_EXTENDED_STATUS] and stopped the others message.

3689681342?profile=original

After loaded the firmware ,  I read in serial monitor  the value zero  for Stream Rates[STREAM_EXTENDED_STATUS]

I didn't understand why this value was not set to 2hz.

Anyway , to solve this "problem" i changed the default value for  EXT_STAT message

3689681471?profile=originalNow I can fly without GCS  receiving extended status stream in my OSD system

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