usbconsole.h File Reference

Detailed Description

Date

Oct 14, 2013

Author

Andrey Belomutskiy, (c) 2012-2020

Definition in file usbconsole.h.

Functions
void	usb_serial_start ()
	Main function of PDL.
bool	is_usb_serial_ready ()

Function Documentation

is_usb_serial_ready()

bool is_usb_serial_ready

(

)

Definition at line 152 of file usbconsole.cpp.

                           {
    return isUsbSerialInitialized /*&& SDU1.config->usbp->state == USB_ACTIVE*/;
}

Referenced by Rs232ReceiveByte(), and updateTunerStudioState().

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usb_serial_start()

void usb_serial_start

(

)

Main function of PDL.

Returns

uint32_t return value, if needed

start USB serial using hard-coded communications pins (see comments inside the code)

Definition at line 128 of file usbconsole.cpp.

                            {
    if (isUsbSerialInitStarted)
        return;
 
    isUsbSerialInitStarted = true;
 
    UsbConfig_UsbInit();
 
    // init FIFO queue
    iqObjectInit(&usbBuf.fifoRxQueue, usbBuf.buffer, sizeof(usbBuf.buffer), NULL, NULL);
 
    UsbDeviceCdcCom_SetReceivedCallback(onUsbDataReceived);
 
    UsbConfig_SwitchMode();
 
    // init VBus detector for P60 (INT31_0)
    SetPinFunc_INT31_0(0u);
    _pal_lld_setpadeventhandler(31, ExIntRisingEdge, usb_VBus_handler);
 
 
    isUsbSerialInitialized = true;
 
}

Referenced by Rs232Init().

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