Imported from GitHub: TheTosters/HeaterControl · commit f96d0be · license BSD-3-Clause

Description

Multi node heater control on Nordic BTLE

README

IMPORTANT

Toolchain:

• gcc-arm-none-eabi-8-2018-q4-major, or
• gcc-arm-none-eabi-8-2019-q3-update-linux

NRF SDK:

• nRF5_SDK_15.2.0_9412b96

You also need nrfprog tools and small patch for SDK from CMSIS. But this is handled by preapre_env.sh

To build & run tests...

This is super-glue solution, so your eyes will bleeed... It will use host compiler (not cross-compiler) to build host based tests. It is NOT ment to test all, only most complicated logic. So to have test build and run you have to:

cmake .. -DBUILD_TESTS=ON
make all

then you can call for example: ./test/time_schedule_tests

Manual patching SDK

If you set C++ to use C++17 dialect then compilation fails :P You have to manualy patch NordicSDK (15.2) and upgrade CMSIS to have things working go here Arm CMSIS 5 on Github and download following files which should be placed here:

CMSIS file		Destination
libarm_cortexM4lf_math.a, libarm_cortexM4l_math.a	>	nordic_SDK_15.2/components/toolchain/cmsis/dsp/GCC
arm_cortexM4lf_math.lib arm_cortexM4l_math.lib	>	nordic_SDK_15.2/components/toolchain/cmsis/dsp/ARM
CMSIS_5-develop/CMSIS/Core/Include	>	nordic_SDK_15.2/components/toolchain/cmsis/include

clean & build all should work

Variants

This repository contains several firmware variants. It can be used by setting proper defines for CMake, most easy way to do it is to execute ccmake. Below is list of build variants and their descriptions:

Variant	Entry point	Description
Indoor SHT_ADV	main_indoor_1.cpp	BT: Advertisement Sensor: SHT30 Buttons: None LED: None Display: None
Indoor SHT_GATT	main_indoor_1a.cpp	BT: GATT Sensor: SHT30 Buttons: None LED: None Display: None
Indoor DS_FULL	main_indoor_1.cpp	BT: Advertisement Sensor: DS18B20 Buttons: yes LED: None Display: Yes

Origins

first instruction taken from: https://github.com/Polidea/cmake-nRF5x It is constantly changed and improved (or downproved :P)