Commit ebcc9c1b authored by HuangRui's avatar HuangRui
Browse files

* Changed ds18b20 wiki

parent f6591008
......@@ -3,13 +3,17 @@
ds18b20 = require("ds18b20")
#释放
ds18b20 = nil
package.loaded["ds18b20"]=nil
##常量
C, F, K
<a id="ds18b20_setup"></a>
##setup()
####描述
设置DS18B20所在的Pin。<br />
设置DS18B20所在的管脚(pin)<br />
####语法
setup(pin)
......@@ -24,6 +28,10 @@ nil
```lua
ds18b20 = require("ds18b20")
ds18b20.setup(9)
-- Don't forget release it after use
ds18b20 = nil
package.loaded["ds18b20"]=nil
```
####参见
......@@ -51,6 +59,10 @@ addrs = ds18b20.addrs()
if (addrs ~= nil) then
print("Total DS18B20 sensors: "..table.getn(addrs))
end
-- Don't forget release it after use
ds18b20 = nil
package.loaded["ds18b20"]=nil
```
####参见
......@@ -94,6 +106,10 @@ print(t.readNumber())
print(t.readNumber(nil,t.F))
-- Read as values
t1, t2 = t.readNumber()
-- Don't forget release it after use
t = nil
package.loaded["ds18b20"]=nil
```
####参见
**-** []()
......@@ -132,7 +148,9 @@ print(t.read(addrs[2],t.K))
print(t.read())
-- Just read as centigrade
print(t.read(nil,t.C))
-- Don't forget release it after use
t = nil
package.loaded["ds18b20"]=nil
```
####参见
**-** []()
......
......@@ -3,6 +3,10 @@
ds18b20 = require("ds18b20")
## Release
ds18b20 = nil
package.loaded["ds18b20"]=nil
##Constant
C, F, K
......@@ -24,6 +28,9 @@ nil
```lua
ds18b20 = require("ds18b20")
ds18b20.setup(9)
-- Don't forget release it after use
ds18b20 = nil
package.loaded["ds18b20"]=nil
```
####See also
......@@ -51,6 +58,9 @@ addrs = ds18b20.addrs()
if (addrs ~= nil) then
print("Total DS18B20 sensors: "..table.getn(addrs))
end
-- Don't forget release it after use
ds18b20 = nil
package.loaded["ds18b20"]=nil
```
####See also
......@@ -94,6 +104,9 @@ print(t.readNumber())
print(t.readNumber(nil,t.F))
-- Read as values
t1, t2 = t.readNumber()
-- Don't forget release it after use
t = nil
package.loaded["ds18b20"]=nil
```
####See also
**-** []()
......@@ -132,7 +145,9 @@ print(t.read(addrs[2],t.K))
print(t.read())
-- Just read as centigrade
print(t.read(nil,t.C))
-- Don't forget release it after use
t = nil
package.loaded["ds18b20"]=nil
```
####See also
**-** []()
......
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