at module bug fix

platform/module/hal_at.c

@@ -23,7 +23,15 @@
 
 //extern UART_HandleTypeDef huart2;
 //static UART_HandleTypeDef *pAtUart = &huart2;
-extern sRingbuff g_ring_tcp_buff[];    
+//extern sRingbuff g_ring_tcp_buff[];    
+
+void HAL_AT_Init()
+{
+    /* 配置串口接收buf的存储位置 */    
+    //HAL_UART_Receive_IT(pAtUart, g_ring_buff.buffer, 1);
+    return;
+}
+
 
 int HAL_AT_Read(_IN_ utils_network_pt pNetwork, _OU_ unsigned char *buffer, _IN_ size_t len)
 {

src/ota/src/ota_fetch.c

@@ -87,6 +87,10 @@ int32_t ofc_fetch(void *handle, uint32_t size_fetched, char *buf, uint32_t buf_l
         FUNC_EXIT_RC(rc);
     }    
 
+#ifdef SUPPORT_AT_CMD
+    /* wait at module recv data */
+    HAL_SleepMs(5000);
+#endif
     h_ofc->http_data.response_buf = buf;
     h_ofc->http_data.response_buf_len = buf_len;
     h_ofc->http_data.response_content_len = 0;

src/utils/utils_httpc.c

@@ -122,7 +122,7 @@ static int _http_send_header(http_client_t *client, char *host, const char *path
     memset(send_buf, 0, HTTP_CLIENT_SEND_BUF_SIZE);
     len = 0; /* Reset send buffer */
 
-    if(size_fetched != 0)
+    if(range_len != 0)
     {
         HAL_Snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\nHost: %s\r\nRange: bytes=%d-%d\r\n", pMethod, path, host, size_fetched, size_fetched + range_len); /* Write request */
     }