X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e72f424f6450cf67d3ef57d347a4f8d86ec5a119..def0e0ff1b10a1c101885e83624a418e24be8648:/LUFA/Drivers/USB/LowLevel/Pipe.c diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c index a8eb50f63..748ed0b56 100644 --- a/LUFA/Drivers/USB/LowLevel/Pipe.c +++ b/LUFA/Drivers/USB/LowLevel/Pipe.c @@ -46,16 +46,28 @@ bool Pipe_ConfigurePipe(const uint8_t Number, { uint8_t UPCFG0XTemp[PIPE_TOTAL_PIPES]; uint8_t UPCFG1XTemp[PIPE_TOTAL_PIPES]; + uint8_t UPCFG2XTemp[PIPE_TOTAL_PIPES]; + uint8_t UPCONXTemp[PIPE_TOTAL_PIPES]; + uint8_t UPINRQXTemp[PIPE_TOTAL_PIPES]; + uint8_t UPIENXTemp[PIPE_TOTAL_PIPES]; for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) { Pipe_SelectPipe(PNum); UPCFG0XTemp[PNum] = UPCFG0X; UPCFG1XTemp[PNum] = UPCFG1X; + UPCFG2XTemp[PNum] = UPCFG2X; + UPCONXTemp[PNum] = UPCONX; + UPINRQXTemp[PNum] = UPINRQX; + UPIENXTemp[PNum] = UPIENX; } UPCFG0XTemp[Number] = ((Type << EPTYPE0) | Token | ((EndpointNumber & PIPE_EPNUM_MASK) << PEPNUM0)); UPCFG1XTemp[Number] = ((1 << ALLOC) | Banks | Pipe_BytesToEPSizeMask(Size)); + UPCFG2XTemp[Number] = 0; + UPCONXTemp[Number] = (1 << INMODE); + UPINRQXTemp[Number] = 0; + UPIENXTemp[Number] = 0; for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++) { @@ -74,16 +86,18 @@ bool Pipe_ConfigurePipe(const uint8_t Number, Pipe_SelectPipe(PNum); Pipe_EnablePipe(); - UPCFG0X = UPCFG0XTemp[PNum]; - UPCFG1X = UPCFG1XTemp[PNum]; - + UPCFG0X = UPCFG0XTemp[PNum]; + UPCFG1X = UPCFG1XTemp[PNum]; + UPCFG2X = UPCFG2XTemp[PNum]; + UPCONX |= UPCONXTemp[PNum]; + UPINRQX = UPINRQXTemp[PNum]; + UPIENX = UPIENXTemp[PNum]; + if (!(Pipe_IsConfigured())) return false; } - - Pipe_SelectPipe(Number); - Pipe_SetInfiniteINRequests(); - + + Pipe_SelectPipe(Number); return true; } @@ -133,6 +147,8 @@ uint8_t Pipe_WaitUntilReady(void) #else uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS; #endif + + uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber(); for (;;) { @@ -151,10 +167,12 @@ uint8_t Pipe_WaitUntilReady(void) return PIPE_READYWAIT_PipeStalled; else if (USB_HostState == HOST_STATE_Unattached) return PIPE_READYWAIT_DeviceDisconnected; - - if (USB_INT_HasOccurred(USB_INT_HSOFI)) + + uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber(); + + if (CurrentFrameNumber != PreviousFrameNumber) { - USB_INT_Clear(USB_INT_HSOFI); + PreviousFrameNumber = CurrentFrameNumber; if (!(TimeoutMSRem--)) return PIPE_READYWAIT_Timeout;