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CarlParticipant
I don’t think the problem is with the power to the osd. Atleast it makes no difference for me. Seems to have to do with which port tx/rx is plugged into. So a stand alone bec will not solve the problem.
/Carl
CarlParticipantOK, so in cleanflight I get correct values for current draw when connected to UART1 or 3 and wrong (around 10A) when connected to UART2. Problem I have with connecting to 1 or 3 is that I can not turn on MSP on UART1 and I am not getting any data on UART3. So the only port I get data to my OSD is on port 2 which in turn makes the current draw values completely wrong 🙁
Also using minimOSD micro.
EDIT: SOLVED! I turned MSP off on both UART2 and 3, saved/rebooted, then turned it back on for UART3. Now I get data on UART3 and my current sensor values seem correct.
/Carl
CarlParticipantI had the same problem using UART2 for OSD. Moving to UART1 seems to chow correct values.
/Carl
CarlParticipantI manualy removed all drivers in windows and then managed to get the DFU drivers to work. Reflashed the board but still it would not connect. Found that the driver was not installed correctly for STM32 virtual com port. It was not in the instructions but in cleanfight there was a link to STM32 VCP drivers that I downloaded and installed. That did not work at first until I manualy updated the drivers for the device with the files the install program installed on my computer.
Now I can connect to the board…. WOOHOO! 🙂
/Carl
CarlParticipantEasier solutions to the problem. Thanks! 🙂
/C
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