blob: ed14e265bda75ad25a4dc8367298270b568e9d17 (
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local device = _G
api={}
api.getLuz = {}
api.getLuz.parameters = {} -- -- no input parameters
api.getLuz.returns = {[1]={rname="par1", rtype="int"}}
api.getLuz.call = function ()
device:send(string.char(0x00)) -- codigo de operacion 0
local sen_anl_response = device:read(3)
local raw_val
if not sen_anl_response or string.byte(sen_anl_response or "00000000", 2) == nil or string.byte(sen_anl_response or "00000000", 3) == nil
then
raw_val = "nil value"
else
raw_val = string.byte(sen_anl_response, 2)* 256 + string.byte(sen_anl_response, 3)
raw_val = 1024 - raw_val
end
return raw_val
end
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