X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/44179abcf85acb14fb3aff72ce50ae84281c0f2e..e071f3897a0946c6be1e1b5e1f78eda8dcbf6fc7:/Demos/Device/LowLevel/GenericHID/GenericHID.c?ds=inline diff --git a/Demos/Device/LowLevel/GenericHID/GenericHID.c b/Demos/Device/LowLevel/GenericHID/GenericHID.c index 5c6d1ee47..34c991f12 100644 --- a/Demos/Device/LowLevel/GenericHID/GenericHID.c +++ b/Demos/Device/LowLevel/GenericHID/GenericHID.c @@ -148,7 +148,11 @@ void EVENT_USB_UnhandledControlPacket(void) Endpoint_ClearSETUP(); /* Wait until the generic report has been sent by the host */ - while (!(Endpoint_IsOUTReceived())); + while (!(Endpoint_IsOUTReceived())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } Endpoint_Read_Control_Stream_LE(&GenericData, sizeof(GenericData)); @@ -158,7 +162,11 @@ void EVENT_USB_UnhandledControlPacket(void) Endpoint_ClearOUT(); /* Wait until the host is ready to receive the request confirmation */ - while (!(Endpoint_IsINReady())); + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } /* Handshake the request by sending an empty IN packet */ Endpoint_ClearIN(); @@ -203,7 +211,7 @@ void CreateGenericHIDReport(uint8_t* DataArray) void HID_Task(void) { /* Device must be connected and configured for the task to run */ - if (!(USB_IsConnected) || !(USB_ConfigurationNumber)) + if (USB_DeviceState != DEVICE_STATE_Configured) return; Endpoint_SelectEndpoint(GENERIC_OUT_EPNUM);