violet ether
support ID 9dfbe548-0cd1-4073-b26c-de960e4ff0b9
Hi! After flashing my flight controller, the barometer is no longer detected. In the past I used custom defines USE_BARO USE_BARO_BMP280 to solve this, but that define will now cause an error when preparing firmware online to flash. Please let me know if there is any more info I can provide. Thanks for your help!
nimble yoke
support ID 9dfbe548-0cd1-4073-b26c-de960e4ff0b9
Hi! After flashing my flight co...
Do you have anything connected to the I2C bus externally?
violet ether
err, I don't think so. Sorry, I'm not the most tech savvy person. Only thing is a few uarts soldered up and typical usb cable. It's a new build, blank slate as far as I know
nimble yoke
err, I don't think so. Sorry, I'm not the most tech savvy person. Only thing is ...
Get some photos of the wiring to rule out any other issues
violet ether
Sure, just a few minutes. If it helps, the baro was working before I flashed. The baro also does not show in core only mode
Top and bottom
granite pecan
Sure, just a few minutes. If it helps, the baro was working before I flashed. Th...
Flash the latest Betaflight version. Do not enter any custom defines
Oh, it looks like you have something on UART 3. Was that there before when it was working?
The I2C pins are shared with the UART 3 pins on this FC for some reason
violet ether
I just flashed to the latest version, no custom defines, still nothing, sorry. I swear the baro was working out of the box and after install when it was on the factory 4.5.1. There is a GPS on uart 3, which I now see needs to be moved. That uart isn't even in the ports list, derp 😅
The same FC is in my mk5, that was the one that also had the baro issue. After some back and forth with geprc, turns out they had the baro name listed as DPS310 instead of BMP280. I think they changed it when they went from V2 to V3 of the FC and didn't update the firmware
nimble yoke
The same FC is in my mk5, that was the one that also had the baro issue. After s...
Both the DPS310 and BMP280 are supported in that target
violet ether
I believe you, I'm just scratching my head here hehe. Last time I put USE_BARO USE_BARO_BMP280 into custom defines and it worked, and I laughed at how that consumed about four hours of my life
granite pecan
I believe you, I'm just scratching my head here hehe. Last time I put USE_BARO U...
It won't work with the GPS wired to UART3
Remove anything connected to UART3 and try again
