Nordic Semiconductor nRF52832 - Status LED Connection; Software Setup; Pre-built Hex File

nRF52832
SPI Signal
Wakeup/Reset
RST
P0.16
SPI SSEL
SS
P0.22
SPI MOSI
MOSI
P0.23
SPI MISO
MISO
P0.24
SPI SCK
SCK
P0.25
Ready
Ready
P0.14
 Status LED
Connect nRF52832 P0.18 to a resistor and a LED as follows.
Pre-built hex
1) A pre-built hex file is located at
[/examples/nRF52/SpectrumMeter/pca10040/s132/arm5_no_packs/_build/nrf528
32_xxaa.hex].
2) You can program the hex to nRF52832 by flashers (e.g. nRFgo or J-Flash).
3) The example requires Nordic SoftDevice present on nRF52832. Make sure you
program the "S132 v6.1.0 SoftDevice (provided with nRF SDK 15.2.0)" before
hand.
Software Setup
1) Runs on
Keil uVision5
2) Setup
If you need to rebuild the hex file, or want to modify the example code, you can
follow these steps:
1. Install Keil5 IDE.
2. Download "nRF SDK 15.2.0" and extract it to your hard drive. Say the
extracted path is {SDK}.
3. Put the [/examples/nRF52/SpectrumMeter] folder under
[{SDK}/examples/ble_peripheral/].
4. Open
[{SDK}/examples/ble_peripheral/SpectrumMeter/pca10040/s132/arm5_no_p