view src/cs/drivers/drv_app/kpd/kpd_scan_functions.h @ 371:9a237d51c226
aci3: ati_fchg.c module brought over from aci2
author |
Mychaela Falconia <falcon@freecalypso.org> |
date |
Mon, 01 Jan 2018 18:34:42 +0000 (2018-01-01) |
parents |
945cf7f506b2 |
children |
|
line source
/**
* @file kpd_scan_functions.h
*
* Declaration of keypad interface functions.
*
* @author Laurent Sollier (l-sollier@ti.com)
* @version 0.1
*/
/*
* History:
*
* Date Author Modification
* ----------------------------------------
* 10/10/2001 L Sollier Create
*
*
* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
*/
#ifndef _KPD_SCAN_FUNCTIONS_H_
#define _KPD_SCAN_FUNCTIONS_H_
#include "kpd/kpd_i.h"
#include "rv/rv_general.h"
/* For Windows environment */
#ifdef _WINDOWS
#ifdef __cplusplus
extern "C"
{
#endif
#endif
/**
* @name Internal functions
*
*/
/*@{*/
#if (CHIPSET == 12)
/**
* function: kpd_init_ctrl_reg
* Initialize the Control register
*/
void kpd_init_ctrl_reg(const UINT8 software_nreset,
const T_KPD_Nsoftware_mode nsoftware_mode,
const T_KPD_PTV ptv,
const T_KPD_EnableDetection long_key_process_en,
const T_KPD_EnableDetection time_out_empty_en,
const T_KPD_EnableDetection time_out_long_key_en,
const T_KPD_EnableDetection repeat_mode_en);
/**
* function: kpd_software_reset
*
* Reset software
*/
void kpd_software_reset(void);
#endif
/**
* function: kpd_initialize_keypad_hardware
*
* Hardware initialization (Not implemented on Riviera tool).
*/
void kpd_initialize_keypad_hardware(void);
/**
* function: kpd_acknowledge_key_pressed
*
* Unmask keypad interrupt (Not implemented on Riviera tool).
*/
void kpd_acknowledge_key_pressed(void);
/**
* function: kpd_key_pressed
*
* This function send the message T_KPD_KEY_PRESSED_MSG with the value of key pressed.
*
* @param value Physical key identification.
*/
void kpd_key_pressed(UINT8 value);
/**
* function: kpd_scan_keypad
*
* This function returns the physical key Id for the pressed key, or
* KPD_KEY_NULL if no key is pressed.
*
* @return Physical key identification.
*/
T_KPD_PHYSICAL_KEY_ID kpd_scan_keypad(void);
#ifdef _WINDOWS
/**
* function: kpd_key_handler
*
* This function is called when a key is pressed (Interrupt process).
*
*/
void kpd_key_handler(void);
/**
* function: kpd_key_released
*
* This function send the message T_KPD_KEY_PRESSED_MSG with the value of key=KPD_PKEY_NULL.
*
*/
void kpd_key_released(void);
/**
* function: kpd_set_key_value
*
* This function set the key identification.
*
* @param value Physical key identification.
*/
void kpd_set_key_value(T_KPD_PHYSICAL_KEY_ID value);
#ifdef __cplusplus
}
#endif
#endif
/*@}*/
#endif /* #ifndef _KPD_SCAN_FUNCTIONS_H_ */