common/services/usb/class/phdc/device/example/main.c File Reference

Main functions.

Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include "conf_usb.h"
#include "ui.h"
#include "ieee11073_skeleton.h"

Functions
int	main (void)
	Main function. Execution starts here. More...
void	main_phdc_disable (void)
	Called by PHDC interface Callback running when USB Host disable PHDC interface. More...
bool	main_phdc_enable (void)
	Called by PHDC interface Callback running when USB Host enable PHDC interface. 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_phdc_enable = false

int main

(

void

)

Main function. Execution starts here.

References board_init(), cpu_irq_enable, ieee11073_skeleton_process(), irq_initialize_vectors, main_b_phdc_enable, sleepmgr_enter_sleep(), sleepmgr_init(), sysclk_init(), udc_start(), ui_association(), ui_init(), and ui_powerdown().

void main_phdc_disable

(

void

)

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

References ieee11073_skeleton_disable(), and main_b_phdc_enable.

bool main_phdc_enable

(

void

)

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

Return values

true	if phdc startup is ok

References ieee11073_skeleton_enable(), and main_b_phdc_enable.

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.

References ui_wakeup().

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.

References main_b_phdc_enable, udd_get_frame_number(), and ui_process().

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.

References ui_powerdown().

volatile bool main_b_phdc_enable = false

static

Referenced by main(), main_phdc_disable(), main_phdc_enable(), and main_sof_action().