{ "$schema": "http://iot.bzh/download/public/schema/json/signal-composer-schema.json", "sources": [ { "uid": "CAN-service", "api": "low-can", "info": "Low level binding to handle CAN bus communications", "getSignals": { "function": "plugin://low-can-callbacks/subscribeToLow" } }, { "uid": "GPS-service", "api": "gps", "info": "Low level binding which retrieve Satellite positionning values", "init": { "function": "api://gps/subscribe", "args": { "value": "location" } }, "getSignals": { "function": "lua://_Simple_Echo_Args" } }, { "uid": "MRAA-service", "api": "mraa", "info": "Low level binding which retrieve different values from several sensors like gyroscope, accelerometer, etc" } ] }