X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..54e69dbee146182a60c258076b8d26e8f5ac752a:/Projects/XPLAINBridge/XPLAINBridge.c diff --git a/Projects/XPLAINBridge/XPLAINBridge.c b/Projects/XPLAINBridge/XPLAINBridge.c index 5d7605206..d92e2b493 100644 --- a/Projects/XPLAINBridge/XPLAINBridge.c +++ b/Projects/XPLAINBridge/XPLAINBridge.c @@ -62,7 +62,7 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface = .NotificationEndpointDoubleBank = false, }, }; - + /** Circular buffer to hold data from the host before it is sent to the device via the serial port. */ RingBuff_t USBtoUART_Buffer; @@ -77,9 +77,9 @@ int main(void) { SetupHardware(); - Buffer_Initialize(&USBtoUART_Buffer); - Buffer_Initialize(&UARTtoUSB_Buffer); - + RingBuffer_InitBuffer(&USBtoUART_Buffer); + RingBuffer_InitBuffer(&UARTtoUSB_Buffer); + LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); sei(); @@ -122,25 +122,12 @@ void USARTBridge_Task(void) /* Read bytes from the USB OUT endpoint into the UART transmit buffer */ for (uint8_t DataBytesRem = CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface); DataBytesRem != 0; DataBytesRem--) - { - if (!(BUFF_STATICSIZE - USBtoUART_Buffer.Elements)) - break; - - Buffer_StoreElement(&USBtoUART_Buffer, CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface)); - } + RingBuffer_Insert(&USBtoUART_Buffer, CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface)); /* Read bytes from the UART receive buffer into the USB IN endpoint */ - if (UARTtoUSB_Buffer.Elements) - CDC_Device_SendByte(&VirtualSerial_CDC_Interface, Buffer_GetElement(&UARTtoUSB_Buffer)); - - /* Load bytes from the UART transmit buffer into the UART */ - if ((USBtoUART_Buffer.Elements) && SoftUART_IsReady()) - SoftUART_TxByte(Buffer_GetElement(&USBtoUART_Buffer)); - - /* Load bytes from the UART into the UART receive buffer */ - if (SoftUART_IsReceived()) - Buffer_StoreElement(&UARTtoUSB_Buffer, SoftUART_RxByte()); - + if (UARTtoUSB_Buffer.Count) + CDC_Device_SendByte(&VirtualSerial_CDC_Interface, RingBuffer_Remove(&UARTtoUSB_Buffer)); + CDC_Device_USBTask(&VirtualSerial_CDC_Interface); } @@ -192,7 +179,7 @@ void EVENT_USB_Device_ConfigurationChanged(void) ENDPOINT_DIR_OUT, AVRISP_DATA_EPSIZE, ENDPOINT_BANK_SINGLE); - #if defined(LIBUSB_FILTERDRV_COMPAT) + #if defined(LIBUSB_DRIVER_COMPAT) EndpointConfigSuccess &= Endpoint_ConfigureEndpoint(AVRISP_DATA_IN_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_IN, AVRISP_DATA_EPSIZE, ENDPOINT_BANK_SINGLE);