635 B
635 B
Miscellaneous notes
These are random AP-related notes that wouldn't fit anywhere else:
DMA on the Matek F405-Wing
If you want to get DMA on UART3 of the Matek F405-Wing FC (or, more relatedly, the Racerstar F405, because UART1 is Bluetooth there), you can open libraries/AP_HAL_ChibiOS/hwdef/MatekF405-Wing/hwdef.dat
and comment out line 92ish, where PA15 is defined.
That will enable DMA on UART3, at the expense of disabling the LED pad.
Last updated on December 31, 2021. For any questions/feedback, email me at hi@stavros.io.