From 497eb6f71c3c258923862e8f264c1adc68f39a82 Mon Sep 17 00:00:00 2001 From: Stavros Korokithakis Date: Wed, 20 Oct 2021 19:14:02 +0300 Subject: [PATCH] Updates --- content/ardupilot/miscellaneous-notes.md | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/content/ardupilot/miscellaneous-notes.md b/content/ardupilot/miscellaneous-notes.md index 4f183b5..82e1a65 100644 --- a/content/ardupilot/miscellaneous-notes.md +++ b/content/ardupilot/miscellaneous-notes.md @@ -19,9 +19,15 @@ If you got some DJI goggles, here's the relevant configuration you need to make: That's it! +## 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 October 19, 2021. For any questions/feedback, +Last updated on October 20, 2021. For any questions/feedback, email me at hi@stavros.io.