device_hid_task.c File Reference

#include <stdio.h>
#include "usart.h"
#include "conf_usb.h"
#include "board.h"
#include "controller.h"
#include "usb_drv.h"
#include "usb_descriptors.h"
#include "usb_standard_request.h"
#include "device_hid_task.h"
#include "audio_example.h"
#include "cycle_counter.h"
#include "debug.h"
#include "hid.h"
#include "et024006dhu.h"

Macros
#define	HID_FAST_FWD   32
#define	HID_NEXT   8
#define	HID_PLAY_PAUSE   4
#define	HID_PREV   16
#define	HID_REWIND   64
#define	HID_VOL_DN   2
#define	HID_VOL_UP   1
#define	TIMER_STARTUP   100

Functions
void	device_hid_task (void)
	Entry point of the device HID task management. More...
void	device_hid_task_init (void)
	This function initializes the hardware/software resources required for device HID task. More...
bool	is_usb_hid_event (void)
	Looks for HID events. More...

Variables
uint8_t	key = 0
t_cpu_time	key_timer

#define HID_FAST_FWD   32

#define HID_NEXT   8

Referenced by is_usb_hid_event().

#define HID_PLAY_PAUSE   4

Referenced by is_usb_hid_event().

#define HID_PREV   16

Referenced by is_usb_hid_event().

#define HID_REWIND   64

#define HID_VOL_DN   2

Referenced by is_usb_hid_event().

#define HID_VOL_UP   1

Referenced by is_usb_hid_event().

#define TIMER_STARTUP   100

Referenced by device_hid_task_init().

void device_hid_task

(

void

)

Entry point of the device HID task management.

Write report

References EP_KBD_IN, Is_device_enumerated, is_usb_hid_event(), Is_usb_in_ready, key, Usb_ack_in_ready_send, Usb_reset_endpoint_fifo_access, and Usb_write_endpoint_data.

Referenced by main().

void device_hid_task_init

(

void

)

This function initializes the hardware/software resources required for device HID task.

References cpu_ms_2_cy(), cpu_set_timeout(), FCPU_HZ, Is_usb_device, TIMER_STARTUP, and Usb_enable_sof_interrupt.

Referenced by main().

bool is_usb_hid_event

(

void

)

Looks for HID events.

References BLUE, et024006_PrintString(), FONT8x8, HID_NEXT, HID_PLAY_PAUSE, HID_PREV, HID_VOL_DN, HID_VOL_UP, is_joystick_down(), is_joystick_left(), is_joystick_pressed(), is_joystick_right(), is_joystick_up(), key, and WHITE.

Referenced by device_hid_task().

uint8_t key = 0

Referenced by device_hid_task(), and is_usb_hid_event().

t_cpu_time key_timer