[riot-notifications] [RIOT-OS/RIOT] feather-nrf52840: several fixes to documentation (#16777)

benpicco notifications at github.com
Tue Aug 24 23:24:34 CEST 2021


@benpicco commented on this pull request.



> @@ -35,17 +35,26 @@ use an external Segger J-Link Programmer connected to the [SWD Connector].
 #### Flashing the uf2 bootloader
 
 To flash the uf2 bootloader (if its no longer present on your BOARD) then with
-a jlink attached to your BOARD and `nrf52prog` installed:
-
-$ git clone git at github.com:adafruit/Adafruit_nRF52_Bootloader.git
-$ cd Adafruit_nRF52_Bootloader
-$ make BOARD=feather_nrf52840_express all
-$ make BOARD=feather_nrf52840_express flash
+a jlink attached to your BOARD and [`nrfjprog`][nrfjprog] installed:
+
+~~~~~~~~~~~~~{.sh}
+git clone git at github.com:adafruit/Adafruit_nRF52_Bootloader.git
+cd Adafruit_nRF52_Bootloader
+# only download what is needed, use
+#     `git submodule update --init --recursive`
+# to download everything
+git submodule update --init -- lib/nrfx lib/tinyusb lib/uf2

Looks like those are not needed though… 

    git submodule update --init

was enough for me to build the bootloader (no `--recursive`)

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