![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
test _oliver
README.md
- Committer:
- janjongboom
- Date:
- 2017-01-03
- Revision:
- 0:20fbd6f66b11
- Child:
- 1:b604a2d6c54d
File content as of revision 0:20fbd6f66b11:
# LoRa Soap dispenser Smart soap dispenser that sends out stuff over LoRa. Does not build with GCC, only ARMCC (also with mbed CLI). ## Setup 1. Set jumper JP95 (next to RESET button) to the two pins closest to the mDot. 2. Attach something that generates an interrupt on D6 / PA_1. 3. RFID code needs to be implemented, currently spits out a random ID. To get data into Device Connector: 1. First get keys by exchanging a device cert for LoRa keys at http://apm-lora-eu2.cloudapp.net:5101. 2. Add the keys to ``main.cpp``. 3. Then under 'Resources' add: ``` { "dispenser/0/value": { "mode": "r", "defaultValue": "0" }, "meta/0/timestamp": { "mode": "r", "defaultValue": "" }, "meta/0/ids_seen": { "mode": "r", "defaultValue": "" } } ``` 4. Under 'Process Data' add: ```js function (bytes) { var ids = []; for (var i = 0; i < (bytes.length - 2) / 4; i++) { var c = bytes.slice(2 + (i * 4), 2 + (i * 4) + 4); ids.push((c[0] << 24) + (c[1] << 16) + (c[2] << 8) + (c[3])); } return { "dispenser/0/value": (bytes[0] << 8) + bytes[1], "meta/0/timestamp": new Date().toISOString(), "meta/0/ids_seen": ids.join(',') }; } ``` 5. Click 'Save' and your data should show up in Device Connector (after the next transmission).