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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-08-16 08:51:54 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-08-16 08:51:54 +0000 |
| commit | b71ff7c8cd68209a74c8690f4d190cc634ef8fb3 (patch) | |
| tree | 00dc93dadd1e8fc9841fec230be8dd7db006b6ba /LUFA/Drivers/USB/HighLevel/USBInterrupt.c | |
| parent | 25ddbb9e3bcf184ebf1c17ea254b3c0c924327e2 (diff) | |
| download | lufa-b71ff7c8cd68209a74c8690f4d190cc634ef8fb3.tar.gz lufa-b71ff7c8cd68209a74c8690f4d190cc634ef8fb3.tar.bz2 lufa-b71ff7c8cd68209a74c8690f4d190cc634ef8fb3.zip | |
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.
Diffstat (limited to 'LUFA/Drivers/USB/HighLevel/USBInterrupt.c')
| -rw-r--r-- | LUFA/Drivers/USB/HighLevel/USBInterrupt.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/HighLevel/USBInterrupt.c b/LUFA/Drivers/USB/HighLevel/USBInterrupt.c index 00fe7d1dc..a8083c92a 100644 --- a/LUFA/Drivers/USB/HighLevel/USBInterrupt.c +++ b/LUFA/Drivers/USB/HighLevel/USBInterrupt.c @@ -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)
|