X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/f64e3db07ac167bf0b64bf429a53721f1848e91d..55d7e1e65bccd6b4c44802cf971f39eb05e6e57a:/Projects/XPLAINBridge/XPLAINBridge.c?ds=inline diff --git a/Projects/XPLAINBridge/XPLAINBridge.c b/Projects/XPLAINBridge/XPLAINBridge.c index 308c2abc3..2a71c5617 100644 --- a/Projects/XPLAINBridge/XPLAINBridge.c +++ b/Projects/XPLAINBridge/XPLAINBridge.c @@ -86,7 +86,7 @@ int main(void) for (;;) { if (CurrentFirmwareMode == MODE_USART_BRIDGE) - USARTBridge_Task(); + UARTBridge_Task(); else AVRISP_Task(); @@ -100,6 +100,8 @@ void AVRISP_Task(void) if (USB_DeviceState != DEVICE_STATE_Configured) return; + V2Params_UpdateParamValues(); + Endpoint_SelectEndpoint(AVRISP_DATA_OUT_EPNUM); /* Check to see if a V2 Protocol command has been received */ @@ -114,20 +116,20 @@ void AVRISP_Task(void) } } -void USARTBridge_Task(void) +void UARTBridge_Task(void) { /* Must be in the configured state for the USART Bridge code to process data */ if (USB_DeviceState != DEVICE_STATE_Configured) return; /* 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 (CDC_Device_BytesReceived(&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.Count) CDC_Device_SendByte(&VirtualSerial_CDC_Interface, RingBuffer_Remove(&UARTtoUSB_Buffer)); - + CDC_Device_USBTask(&VirtualSerial_CDC_Interface); } @@ -146,17 +148,17 @@ void SetupHardware(void) LEDs_Init(); USB_Init(); V2Protocol_Init(); - + /* Disable JTAG debugging */ MCUCR |= (1 << JTD); MCUCR |= (1 << JTD); - /* Enable pullup on the JTAG TDI pin so we can use it to select the mode */ + /* Enable pull-up on the JTAG TDI pin so we can use it to select the mode */ PORTF |= (1 << 7); _delay_ms(10); /* Select the firmware mode based on the JTD pin's value */ - CurrentFirmwareMode = MODE_USART_BRIDGE;//(PINF & (1 << 7)) ? MODE_USART_BRIDGE : MODE_PDI_PROGRAMMER; + CurrentFirmwareMode = (PINF & (1 << 7)) ? MODE_USART_BRIDGE : MODE_PDI_PROGRAMMER; /* Re-enable JTAG debugging */ MCUCR &= ~(1 << JTD);