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## ina260-zmq-publisher ## ina260-zmq-publisher
A ZeroMQ-based power monitoring publisher for the ina260 chip. This repository provides: A ZeroMQ-based power monitoring publisher for the ina260 chip.\
This repository provides:
- `logger`: that collects power measurements from the ina260 using the dedicated driver - `logger`: that collects power measurements from the ina260 using the dedicated driver
- `publisher`: that continuously publish using the ZeroMQ pub/sub communication pattern - `publisher`: that continuously publish the logger's data using the ZeroMQ pub/sub communication pattern
- `subscriber`: a client that collect the measurements from the publishers (broker, frontend etc...) - `subscriber`: a program that collects the measurements published by the publishers (used to create a broker, frontend etc...)
*Note: Nothing is stored locally! Everything that is published by the publishers is either received by the subscriber or lost.* *Note: Nothing is stored locally! Everything that is published by the publishers is either received by the subscriber or lost.*
### Compilation ### Compilation
The only dependency is [ZeroMQ](https://zeromq.org/). After installing the ZeroMQ library, the following will generate all the executables: The only dependency is [ZeroMQ](https://zeromq.org/). After installing the ZeroMQ library, running `$ make` will generate all the executables.
$ make
### Deployment ### Deployment
1. Update `config.mk` according to your needs \*\***IMPORTANT**\*\* 1. Update `config.mk` according to your needs \*\***IMPORTANT**\*\*
2. On the nodes equiped with the ina260 chips run `make publish` 2. On the nodes equiped with the ina260 chips and its driver, run `make publish`
3. On the node that collect the measurements (broker, frontend etc..) run `make subscribe` 3. On the node that collect the measurements (broker, frontend etc..) run `make subscribe`
### Notes ### Notes
- Message format used in ZeroMQ exchanges: - Message format used in ZeroMQ exchanges:
1: <ZMQ_TOKEN> L1: &lt;ZMQ_TOKEN>\
2: <KEY> L2: &lt;KEY>\
3: <CLIENT> L3: &lt;CLIENT>\
4: <INTERVAL> L4: &lt;INTERVAL>\
5-n:<CSV-DATA> L5-n: &lt;CSV-DATA>