Commit 7f112b7f authored by Carles Cufi's avatar Carles Cufi
Browse files

Document macOS (OS X) firmware fix

parent e0163a23
......@@ -71,6 +71,18 @@ The serial port will appear as `/dev/ttyACMx`. By default the port is not access
The serial port will appear as `/dev/tty.usbmodemXXXX`.
On macOS (OS X) there is a known issue with the Segger J-Link firmware (that runs on the Debug probe on the board) related to USB packet sizes.
There are two ways to solve this issue:
1. Use the Segger firmware, but disable the Mass Storage Device (MSD) feature. Instructions are available [here](
2. Replace the firmware on the Debug probe with the mbed DAPLink firmware:
..1. Enter bootloader mode by powering off the nRF5 Development Kit and then pressing IF BOOT/RESET while you power on the kit.
..2. Drag and drop the [nrf5x_osx_fix.bin]( file into the BOOTLOADER mass storage device.
If you want to revert back to the Segger firmware you will have to download the it from [this location](
## Building Boost
The Boost static libraries required by this drivers must be built before you can build any of the
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment