fix a bug

bitsk · bitsk · commit 6d6add4a05d9 · 2019-05-08T20:21:13.000+08:00
diff --git a/libraries/Wire/src/Wire.cpp b/libraries/Wire/src/Wire.cpp
@@ -273,7 +273,7 @@ TwoWire::requestFrom(uint16_t address, uint8_t size, bool sendStop)  //请求数
             size--;
         }
     }
-    return state;
+    return i2c_rx_buff->available();
 }
 
 size_t 

Original file line number	Diff line number	Diff line change
`@@ -273,7 +273,7 @@ TwoWire::requestFrom(uint16_t address, uint8_t size, bool sendStop) //请求数`
`273`	`273`	`size--;`
`274`	`274`	`}`
`275`	`275`	`}`
`276`		`- return state;`
	`276`	`+ return i2c_rx_buff->available();`
`277`	`277`	`}`
`278`	`278`
`279`	`279`	`size_t`