Bluetooth Low Energy service for controlling a RGB LED using PWM, and getting notifications on button presses for nRF51 and nRF52 series of Nordic Semiconductor SoCs.

• Nordic Semiconductor nRF5 SDK v11.0.0
• Nordic Semiconductor nRF5x Command Line Tools

Windows

• Keil uVision IDE ARM-MDK
• GNUWin32 wget
• GNUWin32 unzip

Linux

• Makefile for gcc will be added later.
• nRF5x development with gcc and eclipse.

• Run bash script get_sdk.sh to download and unzip Nordic Semicunductors SDK v11.0.0 for nRF5x series. On windows run it from git-bash.
• Open Keil project in pca100xx\s13x\arm5_no_packs\ and hit Build (F7). Choose pca10031 if you are using Nordics nRF51 usb dongle and pca10041 if you have Nordics nRF52 DK.

• Flash the SoftDevice (bluetooth stack) found in the SDK folder. Replace x depending on if you are using nRF51 s130 or nRF52 s132.

cd nRF5_SDK_v11.0.0\components\softdevice\s13x\hex
nrfjprog -f "nrf5x"-e
nrfjprog -f "nrf5x" --program s13x_nrf5x_2.0.0_softdevice.hex

• Flash application by hitting Download (F8) in Keil. Or by using nrfjprog as bellow.

cd nrf5_ble_rgb_btn\pca100xx\s13x\arm5_no_packs\_build
nrfjprog -f "nrf5x" --program ble_rgb_btn_s130.hex