Update 'platform/i2c.c'

platform/i2c.c

@@ -90,11 +90,14 @@ void i2cStartTransmission(I2C_TypeDef* I2Cx, uint8_t dir,  uint8_t slave_addr)
     }
 }
 
-void i2cWrite(I2C_TypeDef* I2Cx, uint8_t* data)
+void i2cWrite(I2C_TypeDef* I2Cx, uint8_t* data, uint16_t len, uint32_t timeout)
 {
-    I2C_SendData(I2Cx, *data);
-    while(!I2C_CheckEvent(I2Cx, I2C_EVENT_MASTER_BYTE_TRANSMITTED));
-    //while(!I2C_GetFlagStatus(I2Cx, I2C_FLAG_BTF));
+  	if(len-- >= 1) {
+    	I2C_SendData(I2Cx, *data++);
+    }
+    while(!I2C_CheckEvent(I2Cx, I2C_EVENT_MASTER_BYTE_TRANSMITTED) && timeout) {
+    	timeout--;
+    }
 }
 
 void i2cAckOn(I2C_TypeDef* I2Cx)