diff options
Diffstat (limited to 'Demos/Host/GenericHIDHost')
-rw-r--r-- | Demos/Host/GenericHIDHost/GenericHIDHost.c | 38 | ||||
-rw-r--r-- | Demos/Host/GenericHIDHost/GenericHIDHost.txt | 13 |
2 files changed, 3 insertions, 48 deletions
diff --git a/Demos/Host/GenericHIDHost/GenericHIDHost.c b/Demos/Host/GenericHIDHost/GenericHIDHost.c index 9f419ad6d..5ac4257a6 100644 --- a/Demos/Host/GenericHIDHost/GenericHIDHost.c +++ b/Demos/Host/GenericHIDHost/GenericHIDHost.c @@ -182,10 +182,8 @@ void ReadNextReport(void) /* Check to see if a packet has been received */
if (!(Pipe_IsINReceived()))
{
- #if !defined(INTERRUPT_DATA_PIPE)
/* Refreeze HID data IN pipe */
Pipe_Freeze();
- #endif
return;
}
@@ -208,10 +206,8 @@ void ReadNextReport(void) /* Clear the IN endpoint, ready for next data packet */
Pipe_ClearIN();
- #if !defined(INTERRUPT_DATA_PIPE)
/* Refreeze HID data IN pipe */
Pipe_Freeze();
- #endif
}
/** Writes a report to the attached device.
@@ -345,43 +341,9 @@ TASK(USB_HID_Host) USB_HostState = HOST_STATE_Ready;
break;
- #if !defined(INTERRUPT_DATA_PIPE)
case HOST_STATE_Ready:
ReadNextReport();
break;
- #endif
}
}
-
-#if defined(INTERRUPT_DATA_PIPE)
-/** Interrupt handler for the Endpoint/Pipe interrupt vector. This interrupt fires each time an enabled
- * pipe interrupt occurs on a pipe which has had that interrupt enabled.
- */
-ISR(ENDPOINT_PIPE_vect, ISR_BLOCK)
-{
- /* Save previously selected pipe before selecting a new pipe */
- uint8_t PrevSelectedPipe = Pipe_GetCurrentPipe();
-
- /* Check to see if the HID data IN pipe has caused the interrupt */
- if (Pipe_HasPipeInterrupted(HID_DATA_IN_PIPE))
- {
- /* Clear the pipe interrupt, and select the data IN pipe */
- Pipe_ClearPipeInterrupt(HID_DATA_IN_PIPE);
- Pipe_SelectPipe(HID_DATA_IN_PIPE);
-
- /* Check to see if the pipe IN interrupt has fired */
- if (USB_INT_HasOccurred(PIPE_INT_IN) && USB_INT_IsEnabled(PIPE_INT_IN))
- {
- /* Clear interrupt flag */
- USB_INT_Clear(PIPE_INT_IN);
-
- /* Read and process the next report from the device */
- ReadNextReport();
- }
- }
-
- /* Restore previously selected pipe */
- Pipe_SelectPipe(PrevSelectedPipe);
-}
-#endif
diff --git a/Demos/Host/GenericHIDHost/GenericHIDHost.txt b/Demos/Host/GenericHIDHost/GenericHIDHost.txt index 41174172a..d72dda103 100644 --- a/Demos/Host/GenericHIDHost/GenericHIDHost.txt +++ b/Demos/Host/GenericHIDHost/GenericHIDHost.txt @@ -47,16 +47,9 @@ *
* <table>
* <tr>
- * <td><b>Define Name:</b></td>
- * <td><b>Location:</b></td>
- * <td><b>Description:</b></td>
- * </tr>
- * <tr>
- * <td>INTERRUPT_DATA_ENDPOINT</td>
- * <td>Makefile CDEFS</td>
- * <td>When defined, this causes the demo to enable interrupts for the data IN pipe,
- * which services reports from the device. If not defined, the data pipe is
- * serviced via polling using the task scheduler.</td>
+ * <td>
+ * None
+ * </td>
* </tr>
* </table>
*/
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