add deinit func in esp8266 driver

2020-08-11 19:22:40 +08:00
parent 96b0c8c37c
commit a5ce136998
2 changed files with 17 additions and 0 deletions
--- a/devices/esp8266/esp8266.c
+++ b/devices/esp8266/esp8266.c
@@ -475,3 +475,18 @@ int esp8266_sal_init(hal_uart_port_t uart_port)
    return 0;
 }

+int esp8266_sal_deinit()
+{
+    int id = 0;
+
+    for (id = 0; id < AT_DATA_CHANNEL_NUM; ++id) {
+        tos_sal_module_close(id);
+    }
+
+    tos_sal_module_register_default();
+
+    tos_at_deinit();
+    
+    return 0;
+}
+
--- a/devices/esp8266/esp8266.h
+++ b/devices/esp8266/esp8266.h
@@ -40,5 +40,7 @@ int esp8266_sal_init(hal_uart_port_t uart_port);

 int esp8266_join_ap(const char *ssid, const char *pwd);

+int esp8266_sal_deinit(void);
+
 #endif /* __ESP8266_H__ */