stm32bluepill mynewt sensor Download - stm32bluepill mynewt sensor Source code download

stm32bluepill mynewt sensor

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PineTime with [druid], Rust and Mynewt OS (macOS Build)

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Apache Mynewt Sensor Network Application for STM32 Blue Pill with Rust, ESP8266 and nRF24L01 (includes Geolocation)

If you're looking for...

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Nordic nRF52 version with Bluetooth Mesh, click here for the mesh branch
Nordic nRF52 version with iBeacon, NimBLE and Rust, click here for the nrf52 branch
STM32 L476 version with GPS, NB-IoT and Rust, click here for the l476 branch
STM32 Blue Pill version with Low-Power NB-IoT, click here for the low-power branch
STM32 Blue Pill version with NB-IoT and Visual Rust, click here for the rust-nbiot branch
STM32 Blue Pill version with NB-IoT and Rust, click here for the rust-nbiot branch
STM32 Blue Pill version with NB-IoT and C, click here for the nbiot branch
STM32 Blue Pill version with Rust, click here for the rust branch
STM32 Blue Pill version with Rust Macros and Safe Wrappers, click here for the rust-safe branch

You are now at the older branch for STM32 Blue Pill with nRF24L01 and ESP8266. Check the tutorial...

Build Your IoT Sensor Network — STM32 Blue Pill + nRF24L01 + ESP8266 + Apache Mynewt + thethings.io

my_sensor_app: Sensor Network Application
boot_stub: Mynewt Bootloader Stub
adc_stm32f1: Mynewt Driver for ADC on STM32F1
custom_sensor: Custom Sensor Definitions
esp8266: Mynewt Driver for ESP8266
hmac_prng: HMAC pseudorandom number generator with entropy based on internal temperature sensor
nrf24l01: Mynewt Driver for nRF24L01
remote_sensor: Mynewt Driver for Remote Sensor
semihosting_console: Mynewt Console for Arm Semihosting
sensor_coap: Sensor CoAP Library
sensor_network: Sensor Network Library
temp_stm32: Mynewt Driver for Internal Temperature Sensor on STM32

Requirements

STM32 Blue Pill or Super Blue Pill
ESP8266 or nRF24L01 or both

Configuration

The program runs in 4 modes:

1️⃣ Standalone Node (Blue Pill with ESP8266): The program polls the Blue Pill internal temperature sensor every 10 seconds and transmits the sensor data (JSON format) to a CoAP (UDP) Server, such as thethings.io.

Edit the settings in targets/bluepill_my_sensor/syscfg.yml as follows:

syscfg.vals:
    # TUTORIAL1: 1
    TUTORIAL2: 1
    # TUTORIAL3: 1
    ...

2️⃣ Sensor Node (Blue Pill with nRF24L01): The program polls the Blue Pill internal temperature sensor every 10 seconds and transmits the sensor data (CBOR format) to the Collector Node.

Edit the settings in targets/bluepill_my_sensor/syscfg.yml as follows:

syscfg.vals:
    # TUTORIAL1: 1
    # TUTORIAL2: 1
    TUTORIAL3: 1
    ...

Set SENSOR_NODE_HW_ID_1 to the Hardware ID of the Blue Pill.

3️⃣ Collector Node (Blue Pill with nRF24L01 and ESP8266): The program receives sensor data (CBOR format) from the Sensor Node, and transmits the sensor data (JSON format) to a CoAP (UDP) Server, such as thethings.io.

Edit the settings in targets/bluepill_my_sensor/syscfg.yml as follows:

syscfg.vals:
    # TUTORIAL1: 1
    # TUTORIAL2: 1
    TUTORIAL3: 1
    ...

Set COLLECTOR_NODE_HW_ID to the Hardware ID of the Blue Pill.

4️⃣ WiFi Geolocation (Blue Pill with ESP8266): The program sends WiFi Access Point MAC Addresses and Signal Strength scanned by ESP8266 to a CoAP (UDP) Server, such as thethings.io. See https://github.com/lupyuen/thethingsio-wifi-geolocation

thethings.io will call the Google Geolocation API to compute the latitude and longitude based on the WiFi data. For public display, the computed geolocation is pushed to a web application hosted on Google Cloud App Engine. See https://github.com/lupyuen/gcloud-wifi-geolocation

Edit the settings in targets/bluepill_my_sensor/syscfg.yml as follows:

syscfg.vals:
    # TUTORIAL1: 1
    TUTORIAL2: 1
    # TUTORIAL3: 1
    WIFI_GEOLOCATION: 1
    ...

Install Apache Mynewt for Windows and macOS

To install Apache Mynewt for Windows and macOS, refer to the tutorials...

Build Your IoT Sensor Network — STM32 Blue Pill + nRF24L01 + ESP8266 + Apache Mynewt + thethings.io
Connect STM32 Blue Pill to ESP8266 with Apache Mynewt
Create your IoT gadget with Apache Mynewt and STM32 Blue Pill

Install Apache Mynewt for Ubuntu Linux

Launch Video Studio Code
Click Terminal → Run Task
Select [0] Install Apache Mynewt
When prompted, click on the Terminal pane and enter the sudo password. The password only needs to be entered once.
The setup script will take a few minutes to download and install the build tools. When it’s done, we should see Done!
Exit and restart Visual Studio Code. This activates the installed extensions.

In case of problems, compare your log with this setup log.

Installation, Build, Flash and Debug Logs

Sample logs for Windows and Ubuntu Linux may be found in the logs folder

How This Application Was Created

Based on

https://mynewt.apache.org/latest/tutorials/sensors/sensor_thingy_lis2dh12_onb.html

https://mynewt.apache.org/latest/tutorials/sensors/sensor_nrf52_bno055.html

cd /mnt/c
newt new stm32bluepill-mynewt-sensor
cd stm32bluepill-mynewt-sensor
cat project.yml

newt install
newt pkg new -t app apps/my_sensor_app
newt pkg new -t lib libs/semihosting_console

newt target create bluepill_boot
newt target set bluepill_boot bsp=@apache-mynewt-core/hw/bsp/bluepill
newt target set bluepill_boot app=@apache-mynewt-core/apps/boot
newt target set bluepill_boot build_profile=optimized

newt target create bluepill_my_sensor
newt target set bluepill_my_sensor bsp=@apache-mynewt-core/hw/bsp/bluepill
newt target set bluepill_my_sensor app=apps/my_sensor_app
newt target set bluepill_my_sensor build_profile=debug

project.yml should contain

project.name: "my_project"

project.repositories:
    - apache-mynewt-core

repository.apache-mynewt-core:
    type: github
    vers: 1.6.0
    user: apache
    repo: mynewt-core