usb_cdc.cpp File Reference

#include "usb_cdc.h"
#include "../hal/cpu.h"
#include "../hal/watchdog.h"
#include "debug.h"
#include "lufa_config.h"
#include "Descriptors.h"
#include "lufa/LUFA/Drivers/USB/USB.h"

Include dependency graph for usb_cdc.cpp:

Namespaces
	modules
	The modules namespace contains models of MMU's components.
	modules::usb
	The usb namespace provides all necessary facilities related to the USB interface.

Functions
void	EVENT_USB_Device_Connect (void)
void	EVENT_USB_Device_Disconnect (void)
void	EVENT_USB_Device_ConfigurationChanged (void)
void	EVENT_USB_Device_ControlRequest (void)
void	EVENT_CDC_Device_ControLineStateChanged (USB_ClassInfo_CDC_Device_t *const CDCInterfaceInfo)
void	EVENT_CDC_Device_LineEncodingChanged (USB_ClassInfo_CDC_Device_t *const CDCInterfaceInfo)

Variables
static FILE	USBSerialStream
USB_ClassInfo_CDC_Device_t	VirtualSerial_CDC_Interface
CDC	modules::usb::cdc
	The one and only instance of USB CDC in the FW.

Function Documentation

EVENT_CDC_Device_ControLineStateChanged()

void EVENT_CDC_Device_ControLineStateChanged

(

USB_ClassInfo_CDC_Device_t *const

CDCInterfaceInfo

)

CDC class driver callback function the processing of changes to the virtual control lines sent from the host..

Parameters

[in]

CDCInterfaceInfo

Pointer to the CDC class interface configuration structure being referenced

EVENT_USB_Device_ConfigurationChanged()

void EVENT_USB_Device_ConfigurationChanged

(

void

)

Event handler for the library USB Configuration Changed event.

EVENT_USB_Device_Connect()

void EVENT_USB_Device_Connect

(

void

)

Event handler for the library USB Connection event.

EVENT_USB_Device_ControlRequest()

void EVENT_USB_Device_ControlRequest

(

void

)

Event handler for the library USB Control Request reception event.

EVENT_USB_Device_Disconnect()

void EVENT_USB_Device_Disconnect

(

void

)

Event handler for the library USB Disconnection event.

Variable Documentation

USBSerialStream

FILE USBSerialStream

static

Standard file stream for the CDC interface when set up, so that the virtual CDC COM port can be used like any regular character stream in the C APIs.

VirtualSerial_CDC_Interface

USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface

Initial value:

= {
    .Config = {
        .ControlInterfaceNumber = INTERFACE_ID_CDC_CCI,
        .DataINEndpoint = {
            .Address = CDC_TX_EPADDR,
            .Size = CDC_TXRX_EPSIZE,
            .Type = EP_TYPE_BULK,
            .Banks = 2,
        },
        .DataOUTEndpoint = {
            .Address = CDC_RX_EPADDR,
            .Size = CDC_TXRX_EPSIZE,
            .Type = EP_TYPE_BULK,
            .Banks = 2,
        },
        .NotificationEndpoint = {
            .Address = CDC_NOTIFICATION_EPADDR,
            .Size = CDC_NOTIFICATION_EPSIZE,
            .Type = EP_TYPE_INTERRUPT,
            .Banks = 1,
        },
    },
}

LUFA CDC Class driver interface configuration and state information. This structure is passed to all CDC Class driver functions, so that multiple instances of the same class within a device can be differentiated from one another.