common/services/usb/class/composite/device/example1/main.c File Reference

Main functions for USB composite example.

Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include "conf_usb.h"
#include "ui.h"

Functions
int	main (void)
	Main function. Execution starts here. More...
void	main_mouse_disable (void)
	Called by HID interface Callback running when USB Host disable mouse interface. More...
bool	main_mouse_enable (void)
	Called by HID interface Callback running when USB Host enable mouse interface. More...
void	main_msc_disable (void)
	Called by MSC interface Callback running when USB Host disable MSC interface. More...
bool	main_msc_enable (void)
	Called by MSC interface Callback running when USB Host enable MSC interface. More...
void	main_remotewakeup_disable (void)
	Called by UDC when USB Host request to disable remote wakeup. More...
void	main_remotewakeup_enable (void)
	Called by UDC when USB Host request to enable remote wakeup. More...
void	main_resume_action (void)
	Called by UDD when the USB line exit of suspend state. More...
void	main_sof_action (void)
	Called when a start of frame is received on USB line. More...
void	main_suspend_action (void)
	Enters the application in low power mode Callback called when USB host sets USB line in suspend state. More...

Variables
static volatile bool	main_b_mouse_enable = false
static volatile bool	main_b_msc_enable = false

int main

(

void

)

Main function. Execution starts here.

References board_init(), cpu_irq_enable, irq_initialize_vectors, main_b_msc_enable, memories_initialization(), sleepmgr_enter_sleep(), sleepmgr_init(), sysclk_init(), udc_start(), udi_msc_process_trans(), ui_init(), and ui_powerdown().

void main_mouse_disable

(

void

)

Called by HID interface Callback running when USB Host disable mouse interface.

bool main_mouse_enable

(

void

)

Called by HID interface Callback running when USB Host enable mouse interface.

Return values

true	if mouse startup is ok

void main_msc_disable

(

void

)

Called by MSC interface Callback running when USB Host disable MSC interface.

bool main_msc_enable

(

void

)

Called by MSC interface Callback running when USB Host enable MSC interface.

Return values

true	if MSC startup is ok

void main_remotewakeup_disable

(

void

)

Called by UDC when USB Host request to disable remote wakeup.

void main_remotewakeup_enable

(

void

)

Called by UDC when USB Host request to enable remote wakeup.

void main_resume_action

(

void

)

Called by UDD when the USB line exit of suspend state.

Turn on a led to notify active mode Called when the USB line is resumed from the suspend state.

void main_sof_action

(

void

)

Called when a start of frame is received on USB line.

Manages the leds behaviors Called when a start of frame is received on USB line each 1ms.

void main_suspend_action

(

void

)

Enters the application in low power mode Callback called when USB host sets USB line in suspend state.

Turn off all leds Callback running when USB Host set USB line in suspend state.

Called by UDD when a suspend is received Callback running when USB Host set USB line in suspend state.

volatile bool main_b_mouse_enable = false

static

Referenced by main_mouse_disable(), main_mouse_enable(), and main_sof_action().

volatile bool main_b_msc_enable = false

static

Referenced by main(), main_msc_disable(), main_msc_enable(), and main_sof_action().