This library is for using AzureIoT from FlashAir.
Tested with W-04 with FlashAir_Timestamp. (To fix time with NTP)
- Device API (delete device, get device, get devices)
- Device Twin API (get device twin, update device twin)
- Http Runtimr API (Send Device Event)
Write this lines in your Lua program.
-- output header to exec as CGI
print [[Content-Type: text/plain; charset=utf-8
]]
-- require
require "FaTimestamp"
require "FaUtil"
require "FaAzureIoTSAS"
require "FaAzureIoTDevice"
require "FaAzureIoTDeviceTwin"
-- config
-- iot hub name
local iotName = "yourname"
-- resource URI
local resourceUri = "yourname.azure-devices.net"
-- primary key
local signingKey = "primary key"
-- shared access policy
local policy = "iothubowner"
-- SAS expire time (second)
local expire = 86400
-- create SAS
local timestamp = getTimestamp()
local expires = timestamp + expire
local auth = sas.create(fa, resourceUri, signingKey, expires, policy)
-- get devices (show all devices)
res = device.getDevices(fa, iotName, auth)
print(res.."\n")
-- get specific device twin (for example, id is "test123")
res = deviceTwin.getDeviceTwin(fa, iotName, "test123", auth)
print(res.."\n")
-- update device twin parameter (for example, add "devicename" property)
res = deviceTwin.updateDeviceTwin(fa, iotName, "test123", auth, '{"deviceId":"test123","etag":"AAAAAAAAAAE=","properties":{"desired":{"devicename":"jsoniotdevice","$metadata":{"$lastUpdated":"2017-06-27T09:16:22.9951692Z"},"$version":1},"reported":{"$metadata":{"$lastUpdated":"2017-06-27T09:16:22.9951692Z"},"$version":1}}}')
print(res.."\n")
-- send device event
res = httpRuntime.sendDeviceEvent(fa, iotName, "test123", auth, '{"deviceId":"test123","temperature":20}')
print(res.."\n")
Microsoft Public License
