From ece9e3d5991dd481fc36baf799a1a85d14b88251 Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Wed, 1 Apr 2009 07:43:50 +0000
Subject: Changed GenericHID device demo to use the LUFA scheduler, added
 INTERRUPT_DATA_ENDPOINT and INTERRUPT_CONTROL_ENDPOINT compile time options.

---
 Demos/Host/GenericHIDHost/GenericHIDHost.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Demos/Host/GenericHIDHost')

diff --git a/Demos/Host/GenericHIDHost/GenericHIDHost.c b/Demos/Host/GenericHIDHost/GenericHIDHost.c
index 625ca7023..c703039f3 100644
--- a/Demos/Host/GenericHIDHost/GenericHIDHost.c
+++ b/Demos/Host/GenericHIDHost/GenericHIDHost.c
@@ -350,6 +350,9 @@ TASK(USB_HID_Host)
  */
 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))
 	{
@@ -367,5 +370,8 @@ ISR(ENDPOINT_PIPE_vect, ISR_BLOCK)
 			ReadNextReport();
 		}
 	}
+
+	/* Restore previously selected pipe */
+	Pipe_SelectPipe(PrevSelectedPipe);
 }
 #endif
-- 
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