blob: fac23cf0b5865bac51d8f4e0b4bec9324ea6f8c6 (
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local device = _G
local RD_POTE = string.char(0x01)
local char000 = string.char(0,0,0)
api={}
api.get_pote = {}
api.get_pote.parameters = {} --no parameter
api.get_pote.returns = {[1]={rname="analog_value", rtype="number"}} --one return
api.get_pote.call = function ()
local get_pote_payload = RD_POTE
device:send(get_pote_payload)
local pote_response = device:read(3) or char000
local raw_val = (string.byte(pote_response, 2) or 0) + 255*(string.byte(pote_response, 3) or 0)
return raw_val
end
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