-
Notifications
You must be signed in to change notification settings - Fork 0
/
gpioctrl.lua
45 lines (38 loc) · 959 Bytes
/
gpioctrl.lua
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
local GpioCtrl ={}
function GpioCtrl:Info()
local _list ={}
for i=0,12 do
--gpio.mode(i, gpio.INPUT)
_list[i]=gpio.read(i)
end
return _list
end
function GpioCtrl:Low(pin)
pin = tonumber(pin)
if not pin or pin < 0 or pin > 12 then return false end
gpio.mode(pin, gpio.OUTPUT)
gpio.write(pin, gpio.LOW)
return true
end
function GpioCtrl:High(pin)
pin = tonumber(pin)
if not pin or pin < 0 or pin > 12 then return false end
gpio.mode(pin, gpio.OUTPUT)
gpio.write(pin, gpio.HIGH)
return true
end
function GpioCtrl:Toggle(pin)
pin = tonumber(pin)
if not pin or pin < 0 or pin > 12 then return false end
local val = gpio.read(pin)
gpio.mode(pin, gpio.OUTPUT)
gpio.write(pin, val == gpio.HIGH and gpio.LOW or gpio.HIGH)
return true
end
function GpioCtrl:On(pin)
return self:High(pin)
end
function GpioCtrl:Off(pin)
return self:Low(pin)
end
return GpioCtrl