Control Channel Power
v, t = pcb.power_out(chnl, enale)
v, t = pcb.power_out() -- read
| Parameter | Type | Description |
|---|---|---|
chnl |
integer | Channel 1-4 (8 for OUT_CNT) |
enable |
boolean | True = power forced |
| Returns | Type | Description |
|---|---|---|
v |
integer | Bit field |
t |
table | Table of enabled bits |
The value for the table t contains the bits that are enabled.
function FindInTable(t, lookfor)
local i, v
for i,v in pairs(t)
do
if v == lookfor
then return i
end
end
return nil
end
local v, t = pcb.power_oout()
if FindInTable(t, 4)
then
-- COM4 POWER is enabled
end