cdc.h File Reference

Application CDC Definitions.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include "keyboard.h"
#include "udc.h"
#include "udi_cdc.h"

Functions
static void	cdc_disable (void)
	Called by CDC interface. More...
static bool	cdc_enable (void)
	Called by CDC interface. More...
keycode_t	cdc_getkey (void)
	Read character from CDC interface and translate to keycode. More...
void	cdc_set_dtr (bool enable)
	Called by CDC interface to open/close port communication. More...
void	cdc_start (void)
	Start up the needed parts for USB CDC. More...

Variables
uint8_t	cdc_serial_number []
	Serial number to be passed to USB stack. More...

static void cdc_disable ( void  )

inlinestatic

Called by CDC interface.

Callback running when USB Host disable cdc interface

static bool cdc_enable ( void  )

inlinestatic

Called by CDC interface.

Callback running when USB Host enable CDC interface

Return values

true	if cdc startup is successfully done

keycode_t cdc_getkey

(

void

)

Read character from CDC interface and translate to keycode.

References cdc_opened, cdc_put_help(), KEYBOARD_DOWN, KEYBOARD_NO_KEY, KEYBOARD_UP, udi_cdc_getc(), and udi_cdc_is_rx_ready().

Referenced by keyboard_get_key_state().

void cdc_set_dtr

(

bool

enable

)

Called by CDC interface to open/close port communication.

Parameters

enable

Open if true, and close if false

References cdc_opened.

void cdc_start

(

void

)

Start up the needed parts for USB CDC.

References cdc_serial_number, nvm_read_user_signature_row(), udc_start(), USER_SIGNATURE_USBID_POS, and USER_SIGNATURE_USBID_SIZE.

Referenced by main().

uint8_t cdc_serial_number[]

Serial number to be passed to USB stack.

Referenced by cdc_start().