Merge pull request #1884 from linuxhan/master

BernardXiong · web-flow · commit aa4d0903c591 · 2018-10-13T13:42:47.000+08:00
sal框架，使用at设备，UDP通讯数据无法获得
diff --git a/components/net/at/at_socket/at_socket.c b/components/net/at/at_socket/at_socket.c
@@ -775,6 +775,9 @@ int at_sendto(int socket, const void *data, size_t size, int flags, const struct
                 goto __exit;
             }
             sock->state = AT_SOCKET_CONNECT;
+            /* set AT socket receive data callback function */
+            at_dev_ops->at_set_event_cb(AT_SOCKET_EVT_RECV, at_recv_notice_cb);
+            at_dev_ops->at_set_event_cb(AT_SOCKET_EVT_CLOSED, at_closed_notice_cb);
         }
 
         if ((len = at_dev_ops->at_send(sock->socket, (char *) data, size, sock->type)) < 0)

Original file line number	Diff line number	Diff line change
`@@ -775,6 +775,9 @@ int at_sendto(int socket, const void *data, size_t size, int flags, const struct`
`775`	`775`	`goto __exit;`
`776`	`776`	`}`
`777`	`777`	`sock->state = AT_SOCKET_CONNECT;`
	`778`	`+ /* set AT socket receive data callback function */`
	`779`	`+ at_dev_ops->at_set_event_cb(AT_SOCKET_EVT_RECV, at_recv_notice_cb);`
	`780`	`+ at_dev_ops->at_set_event_cb(AT_SOCKET_EVT_CLOSED, at_closed_notice_cb);`
`778`	`781`	`}`
`779`	`782`
`780`	`783`	`if ((len = at_dev_ops->at_send(sock->socket, (char *) data, size, sock->type)) < 0)`