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stixchicken / arducam-osd

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Minim OSD without TX from APM is not updating values on screen, everything is 0 #27

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Remove the TX cable from MinimOSD (I also have a 3DR Radio onboard)
2.
3.

What is the expected output? What do you see instead?
If I only have 3 wires connected to MinimOSD, without TX from APM2, the values 
on the screen are not updating anymore, only the MODE is changing, and after 
arming the APM Lipo voltage is also updated on the screen, but the other values 
are all 0

What version of the product are you using? On what operating system?
I tried with APM2 Tricopter firmware 2.6 and latest 2.7.1 (I installed it using 
MP on 16 august 2012)
For MinimOSD I tried 3 different firmwares:
a. MinimOSD_19_MAV10.hex / MinimOSD_19.mcm (has the bug with charset update, 
only after reset is showing something on the screen)
b. MinimOSD Extra 1.28.2_NTSC.hex / Gabor.mcm
c. ArduCAM_OSD_.rssi.time.status.mavlink1.0.hex / MinimOSD_20.mcm

Please provide any additional information below.
If I connect the TX wire everything is ok, the OSD values are updated few 
seconds after powering up the sistem, but if TX wire is not connected the 
values are not changing even after 30 minutes.

Original issue reported on code.google.com by lucian.s...@gmail.com on 17 Aug 2012 at 11:58

GoogleCodeExporter commented 9 years ago 
This is not a problem. Please check on the wiki page: MinimOSD >> 
Troubleshooting.
The topic is: "Data is showing up only when MinimOSD's TX connected to APM's 
RX".

Original comment by sbeni...@gmail.com on 27 Aug 2012 at 1:55