Update device.c

2014-09-19 14:29:03 +08:00 · 2014-09-19 14:29:03 +08:00 · bd6b39cace
parent e41fe36a08
commit bd6b39cace
1 changed files with 2 additions and 2 deletions
--- a/src/device.c
+++ b/src/device.c
@ -362,8 +362,8 @@ rt_err_t rt_device_control(rt_device_t dev, rt_uint8_t cmd, void *arg)
 RTM_EXPORT(rt_device_control);

 /**
- * This function will set the indication callback function when device receives
- * data.
+ * This function will set the reception indication callback function. This callback function
+ * is invoked when this device receives data.
 *
 * @param dev the pointer of device driver structure
 * @param rx_ind the indication callback function