Index: QRDecode/QRDecode_demo/user/main.c
===================================================================
--- /YC3121_demo/ModuleDemo/QRDecode/QRDecode_demo/user/main.c	(revision 699)
+++ /YC3121_demo/ModuleDemo/QRDecode/QRDecode_demo/user/main.c	(working copy)
@@ -139,8 +139,8 @@
     UART_InitTypeDef UART_InitStruct;
 
     /* Configure serial ports RX and TX for IO. */
-    UART0_TX_IO_CONFIG
-    UART0_RX_IO_CONFIG
+    GPIO_Config(UART0_TX_PORT, UART0_TX_PIN, UART0_TXD);
+    GPIO_Config(UART0_RX_PORT, UART0_RX_PIN, UART0_RXD);
 
     /* USARTx configured as follow:
     - BaudRate = 921600 baud