diff options
Diffstat (limited to 'Demos/Host')
| -rw-r--r-- | Demos/Host/GenericHIDHost/GenericHIDHost.c | 6 | ||||
| -rw-r--r-- | Demos/Host/KeyboardHost/KeyboardHost.c | 6 | ||||
| -rw-r--r-- | Demos/Host/MouseHost/MouseHost.c | 6 |
3 files changed, 18 insertions, 0 deletions
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
diff --git a/Demos/Host/KeyboardHost/KeyboardHost.c b/Demos/Host/KeyboardHost/KeyboardHost.c index fe95c3493..13aed7ec3 100644 --- a/Demos/Host/KeyboardHost/KeyboardHost.c +++ b/Demos/Host/KeyboardHost/KeyboardHost.c @@ -350,6 +350,9 @@ TASK(USB_Keyboard_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 keyboard data pipe has caused the interrupt */
if (Pipe_HasPipeInterrupted(KEYBOARD_DATAPIPE))
{
@@ -366,5 +369,8 @@ ISR(ENDPOINT_PIPE_vect, ISR_BLOCK) /* Read and process the next report from the device */
ReadNextReport();
}
+
+ /* Restore previously selected pipe */
+ Pipe_SelectPipe(PrevSelectedPipe);
}
#endif
diff --git a/Demos/Host/MouseHost/MouseHost.c b/Demos/Host/MouseHost/MouseHost.c index dda4d6217..dd7ff73f0 100644 --- a/Demos/Host/MouseHost/MouseHost.c +++ b/Demos/Host/MouseHost/MouseHost.c @@ -346,6 +346,9 @@ TASK(USB_Mouse_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 mouse data pipe has caused the interrupt */
if (Pipe_HasPipeInterrupted(MOUSE_DATAPIPE))
{
@@ -363,5 +366,8 @@ ISR(ENDPOINT_PIPE_vect, ISR_BLOCK) ReadNextReport();
}
}
+
+ /* Restore previously selected pipe */
+ Pipe_SelectPipe(PrevSelectedPipe);
}
#endif
|