The read function returns an incorrect temperature. Fixed #149.

2015-01-31 10:46:43 +08:00 · 2015-01-31 10:46:43 +08:00 · 8cc661923b
parent f45e6fece3
commit 8cc661923b
1 changed files with 1 additions and 1 deletions
--- a/lua_modules/ds18b20/ds18b20.lua
+++ b/lua_modules/ds18b20/ds18b20.lua
@ -126,7 +126,7 @@ function read(addr, unit)
  if((t1 == nil ) or (t2 ==nil)) then
    return nil
  else
-    return t1.."."..t2
+    return t1.."."..string.format("%04u", t2)
  end
 end