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doc: make the LED example unambiguous

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This commit is contained in:
Karan Misra 2014-04-12 10:16:35 +05:30
parent be0c0daf48
commit 7c51f968af
1 changed files with 2 additions and 2 deletions
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README.md
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@ -99,7 +99,7 @@ Use the **LED** driver to toggle LEDs on the BBB:
embd.InitLED() embd.InitLED()
defer embd.CloseLED() defer embd.CloseLED()
... ...
led, err := embd.NewLED("USR3") led, err := embd.NewLED(3)
... ...
led.Toggle() led.Toggle()
@ -112,7 +112,7 @@ Even shorter while prototyping:
... ...
embd.ToggleLED(3) embd.ToggleLED(3)
NB: **3** == **USR3** for all intents and purposes. The driver is smart enough to figure all this out. **3** is the same as **USR3** for all intents and purposes. The driver is smart enough to figure all this out.
BBB + **PWM**: BBB + **PWM**: