Better checking of whether a packet is received in the RNDISEthernetHost Class driver...

[pub/lufa.git] / Demos / Host / ClassDriver / RNDISEthernetHost / RNDISEthernetHost.c

diff --git a/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c b/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c
index 28d7b17..02dd46a 100644 (file)
--- a/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c
+++ b/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.c
@@ -159,18 +159,21 @@ int main(void)
 /** Prints incomming packets from the attached RNDIS device to the serial port. */\r
 void PrintIncommingPackets(void)\r
 {\r
-       uint16_t PacketLength;\r
-       \r
-       RNDIS_Host_ReadPacket(&Ethernet_RNDIS_Interface, &PacketBuffer, &PacketLength);\r
-       \r
-       if (PacketLength)\r
+       if (RNDIS_Host_IsPacketReceived(&Ethernet_RNDIS_Interface))\r
        {\r
+               LEDs_SetAllLEDs(LEDMASK_USB_BUSY);\r
+\r
+               uint16_t PacketLength;\r
+               RNDIS_Host_ReadPacket(&Ethernet_RNDIS_Interface, &PacketBuffer, &PacketLength);\r
+       \r
                printf("***PACKET (Size %d)***\r\n", PacketLength);\r
        \r
                for (uint16_t i = 0; i < PacketLength; i++)\r
                  printf("%02x ", PacketBuffer[i]);\r
 \r
-               printf("\r\n\r\n");             \r
+               printf("\r\n\r\n");\r
+               \r
+               LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
        }\r
 }\r
 \r