Support for the nRF52 DK. More...
Support for the nRF52 DK.
The nRF52 DK is a development board featuring the nRF52832 MCU with Arduino compatible pin headers and an integrated J-Link programmer, debugger and UART adapter.
|1x 12-bit (8 channels)
|2.4GHz BLE compatiple, -20 dBm to +4 dBm output, -96 dBm RX sensitivity
|1.7V - 3.6V
|MCU Reference Manual
On many (all?) nrf52dk boards, the reset pin is not configured out-of-the box. This means, that simply nothing happens if the RESET pin is pressed. To change this, RIOT provides a little tool in
Simply compile, flash, and run that tool on your board, and the reset pin should work for the time being.
There are two pins for current measurement on board. Don't connect these pins to GND!. The left pin is at 3.3V level and the right pin is connected to V33. Divide the measured voltage between this pins by 22 to get the current.
Flashing section in nRF52 common.
The STDIO is directly accessible via the USB port. On a Linux host, it's generally mapped to
term target to connect to the board serial port
|Mapping from MCU pins to Arduino pins.
|Board specific configuration for the nRF52 DK.
|Peripheral configuration for the nRF52 DK.