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Fix logic bug in the incomplete Android Accessory Host demo preventing correct detection of an attached Android Accessory Mode device.

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This commit is contained in:
Dean Camera 2011-06-27 05:57:25 +00:00
parent 84ddf237db
commit dee4bc0973
5 changed files with 10 additions and 2 deletions
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2
Demos/Host/Incomplete/AndroidAccessoryHost/AndroidAccessoryHost.c
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@ -191,6 +191,8 @@ void Android_Host_Task(void)
/* Send the control request for the Android device to switch to accessory mode */
Pipe_SelectPipe(PIPE_CONTROLPIPE);
USB_Host_SendControlRequest(NULL);
puts_P(PSTR("Switching to Accessory Mode.\r\n"));
/* Wait until USB device disconnected */
USB_HostState = HOST_STATE_WaitForDeviceRemoval;

3
Demos/Host/Incomplete/AndroidAccessoryHost/DeviceDescriptor.c
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@ -59,7 +59,8 @@ uint8_t ProcessDeviceDescriptor(void)
if (DeviceDescriptor.VendorID != ANDROID_VENDOR_ID)
return IncorrectAndroidDevice;
if ((DeviceDescriptor.ProductID != ANDROID_ACCESSORY_PRODUCT_ID) ||
/* Check the product ID to determine if the Android device is in accessory mode */
if ((DeviceDescriptor.ProductID != ANDROID_ACCESSORY_PRODUCT_ID) &&
(DeviceDescriptor.ProductID != ANDROID_ACCESSORY_ADB_PRODUCT_ID))
{
return NonAccessoryModeAndroidDevice;