Added new USB_DeviceState variable to keep track of the current Device mode USB state.

[pub/USBasp.git] / Demos / Device / LowLevel / AudioInput / AudioInput.c

diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.c b/Demos/Device/LowLevel/AudioInput/AudioInput.c
index 5656b05..bf79016 100644 (file)
--- a/Demos/Device/LowLevel/AudioInput/AudioInput.c
+++ b/Demos/Device/LowLevel/AudioInput/AudioInput.c
@@ -139,9 +139,7 @@ void EVENT_USB_UnhandledControlPacket(void)
                                /* Check if the host is enabling the audio interface (setting AlternateSetting to 1) */\r
                                StreamingAudioInterfaceSelected = ((USB_ControlRequest.wValue) != 0);\r
                                \r
                                /* Check if the host is enabling the audio interface (setting AlternateSetting to 1) */\r
                                StreamingAudioInterfaceSelected = ((USB_ControlRequest.wValue) != 0);\r
                                \r

-                               /* Acknowledge status stage */\r
-                               while (!(Endpoint_IsINReady()));\r
-                               Endpoint_ClearIN();\r
+                               Endpoint_ClearStatusStage();\r

                        }\r
 \r
                        break;\r
                        }\r
 \r
                        break;\r


@@ -152,7 +150,7 @@ void EVENT_USB_UnhandledControlPacket(void)
 void USB_Audio_Task(void)\r
 {\r
        /* Device must be connected and configured for the task to run */\r
 void USB_Audio_Task(void)\r
 {\r
        /* Device must be connected and configured for the task to run */\r

-       if (!(USB_IsConnected) || !(USB_ConfigurationNumber))\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r

          return;\r
 \r
        /* Check to see if the streaming interface is selected, if not the host is not receiving audio */\r
          return;\r
 \r
        /* Check to see if the streaming interface is selected, if not the host is not receiving audio */\r