Debugging Ceedling unit tests with LLDB /GDB
I’m a big fan of unit tests when developing APIs such as Ruuvi data encoding and decoding functions. The...
5.11.2020 Ruuvi Software Articles
Ruuvi Software Articles
Ruuvi software projects are open source. If you’re a business customer or a maker, that’s a big deal. If you’d for example like to modify behaviour of the sensors, that’s possible!
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Ruuvi Firmware: Adding a New Sensor
Today we’ll go through how to add a new sensor to Ruuvi Firmware. This post builds on top of...
18.11.2019 Ruuvi Software Articles
Tutorial: iOS RuuviTag listener
New version of BTKit (0.1.8) was released with connectable firmware support. This tutorial uses previous version of BTKit (0.0.21),...
4.8.2019 Ruuvi Software Articles
Bluetooth Beacon Density Maximum
How many beacons I can have in one place? Every now and then someone asks how many RuuviTag Bluetooth...
20.4.2019 Ruuvi Software Articles
Vibration Monitoring with Bluetooth Sensor RuuviTag – Part 2
A while ago we made a blog post about monitoring motor operation with RuuviTags. The firmware built then had...
Vibration Monitoring with Bluetooth Sensor RuuviTag
What we’re looking for? A lot of people ask us for some more advanced uses for accelerometer onboard RuuviTag....
Ruuvi Firmware – Part 17: NFC Writes
In this part of the tutorial we’ll add Near Field Communication (NFC) writing from smartphone to RuuviTag. Final code...
16.11.2018 Ruuvi Software Articles
Ruuvi Firmware – Part 16: BLE GATT Connection
In this part of the tutorial we’ll add Generic Attributes (GATT) profile to our project. Final code of this...
9.11.2018 Ruuvi Software Articles
Custom Ruuvi Data Format in a Day
Recently while we developed official Ruuvi Firmware we noticed something interesting: the battery voltage has significant voltage droop on...
8.11.2018 Ruuvi Software Articles
Ruuvi Firmware – Part 15: Watchdog
In this part of the tutorial we’ll setup a watchdog timer to reset our tag if the program “freezes”....
2.11.2018 Ruuvi Software Articles
Ruuvi Firmware – Part 14: Accelerometer Interrupt
In this part of the tutorial we’ll use interrupts to detect movement of the tag as well as to...
27.10.2018 Ruuvi Software Articles
Ruuvi Firmware – Part 13: Battery Measurement Synchronized to Radio
In this part of the tutorial we’ll synchronize the battery voltage measurement to radio transmissions. Final code of this...
19.10.2018 Ruuvin ohjelmistoartikkelit
