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Added new EVENT_USB_Device_StartOfFrame() event, controlled by the new USB_Device_EnableSOFEvents() and USB_Device_DisableSOFEvents() macros to give bus-synchronised millisecond interrupts when in USB device mode.

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This commit is contained in:
Dean Camera 2009-08-16 08:51:54 +00:00
parent 25ddbb9e3b
commit b71ff7c8cd
23 changed files with 83 additions and 75 deletions
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7
LUFA/Drivers/USB/HighLevel/USBInterrupt.c
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@ -153,6 +153,13 @@ ISR(USB_GEN_vect, ISR_BLOCK)
EVENT_USB_Device_Reset();
}
if (USB_INT_HasOccurred(USB_INT_SOFI) && USB_INT_IsEnabled(USB_INT_SOFI))
{
USB_INT_Clear(USB_INT_SOFI);
EVENT_USB_Device_StartOfFrame();
}
#endif
#if defined(USB_CAN_BE_HOST)