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.

References ui_powerdown().

volatile bool main_b_phdc_enable = false

static

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