VirtualSerial.c File Reference

#include "VirtualSerial.h"
#include "KeyboardHost.h"

Go to the source code of this file.

Macros
#define	ECHO_CHARACTER_TASK   (0)
#define	CDC_BRIDGE_TASK   (ECHO_CHARACTER_TASK + 1)
#define	CDC_TASK_SELECT   ECHO_CHARACTER_TASK

Functions
static void	SetupHardware (void)
static char	EchoCharacter (void)
int	main (void)
	Main program body.
void	VirtualSerial_putchar (int ch)
	Print the character ch to Virtual Serial.
void	EVENT_USB_Device_Connect (void)
	USB Device connect event callback.
void	EVENT_USB_Device_Disconnect (void)
	USB Device disconnect event callback.
void	EVENT_USB_Device_ConfigurationChanged (void)
	USB Device configuration change event callback.
void	EVENT_USB_Device_ControlRequest (void)
	USB Device control request receive event callback.
void	EVENT_CDC_Device_LineEncodingChanged (USB_ClassInfo_CDC_Device_t *const CDCInterfaceInfo)
	CDC class driver event for a line encoding change on a CDC interface. This event fires each time the host requests a line encoding change (containing the serial parity, baud and other configuration information) and may be hooked in the user program by declaring a handler function with the same name and parameters listed here. The new line encoding settings are available in the LineEncoding structure inside the CDC interface structure passed as a parameter.

Variables
static USB_ClassInfo_CDC_Device_t	VirtualSerial_CDC_Interface

Macro Definition Documentation

#define CDC_BRIDGE_TASK   (ECHO_CHARACTER_TASK + 1)

Definition at line 41 of file VirtualSerial.c.

#define CDC_TASK_SELECT   ECHO_CHARACTER_TASK

Select example task, currently lpc11Uxx and lpc17xx don't support for bridging task Only LPC18xx has this feature

Definition at line 68 of file VirtualSerial.c.

#define ECHO_CHARACTER_TASK   (0)

Definition at line 40 of file VirtualSerial.c.

Function Documentation

static char EchoCharacter ( void  )

static

Checks for data input, reply back to the host.

Definition at line 89 of file VirtualSerial.c.

static void SetupHardware ( void  )

static

Configures the board hardware and chip peripherals for the demo's functionality.

Definition at line 79 of file VirtualSerial.c.

Variable Documentation

USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface

static

Initial value:

= {
 .Config = {
  .ControlInterfaceNumber         = 0,

  .DataINEndpointNumber           = CDC_TX_EPNUM,
  .DataINEndpointSize             = CDC_TXRX_EPSIZE,
  .DataINEndpointDoubleBank       = false,

  .DataOUTEndpointNumber          = CDC_RX_EPNUM,
  .DataOUTEndpointSize            = CDC_TXRX_EPSIZE,
  .DataOUTEndpointDoubleBank      = false,

  .NotificationEndpointNumber     = CDC_NOTIFICATION_EPNUM,
  .NotificationEndpointSize       = CDC_NOTIFICATION_EPSIZE,
  .NotificationEndpointDoubleBank = false,
  .PortNumber = 1,
 },
}

LPCUSBlib 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.

Definition at line 47 of file VirtualSerial.c.