Merge branch '2.1' of https://github.com/uArm-Developer/UArmForArduino into 2.1

David.long · David.long · commit 80c67c4c2f63 · 2016-10-12T15:54:19.000+08:00
diff --git a/protocol.md b/protocol.md
@@ -37,7 +37,7 @@
 
 
 - `[sSerN#V#]`      - Set Raw Servo Angle no offset  
-	Where S# is the servo number and V# is an angle between 0 and 180. This will set the angle of that particular servo
+	Where N# is the servo number and V# is an angle between 0 and 180. This will set the angle of that particular servo
 	- Send Example:   `[sSerN1V10]\n`
 	- Return Example: `[S]`  
 
@@ -123,7 +123,7 @@
 	- Return Example: `[S0]` or `[S1]`  S0:OFF S1:ON
 
 - `[sBuzF#T#]`      
-	Set the buzzer to F Frequency for T time
+	Set the buzzer to F Frequency for T time. Time is in miliseconds. Frequency is in Hz.
 	- Send Example:   `[sBuzzF1000T1]\n`
 	- Return Example: `[S]` or `[F]`  
 	S:SUCCESS  F:WRONG NUMBER  
