46 lines
1.3 KiB
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46 lines
1.3 KiB
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=======================
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MakerDiary nRF52832-MDK
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=======================
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The nRF52832-MDK is a development board for the nRF52832 SoC from Nordic. It features 24 I/Os
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an on-board RGB led and a chip antenna. It also includes an embedded DAPlink debugger which
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allows to flash/debug and monitor UART from the USB port.
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More information about this board can be found at `MakerDiary wiki <https://wiki.makerdiary.co/nrf52832-mdk>`_.
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.. figure:: pinout.webp
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:align: center
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Pinout diagram
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.. tip:: Pins P0.19 and P0.20 correspond to UART RX/TX (from nRF52 perspective) which are connected
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to the embedded debugger.
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Resources
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=========
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The nRF52832 chip has 512K of FLASH and 64K of RAM.
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Configurations
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==============
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nsh
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---
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Basic NuttShell configuration (console enabled in UART0, exposed via USB connection, at 115200 bps).
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sdc
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---
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Enables Nordic's SoftDevice controller and uses nimBLE for the host-layer.
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The ``nimble`` test application can be used to enable a simple GATT server.
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Flash & Debug
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=============
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Both flashing and debugging are done using the embedded DAPlink debugger. OpenOCD can be invoked
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in the following way to flash::
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openocd -f interface/cmsis-dap.cfg -f target/nrf52.cfg -c "program nuttx/nuttx.bin 0x0000000 verify reset; shutdown"
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