?? microvfd.c
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/* Copyright 1997, ESS Technology, Inc. */
/* SCCSID @(#)microvfd.c 1.72 12/7/98 */
/*
* $Log$
*/
#include <stdio.h>
#include "common.h"
#include "mvd.h"
#include "constvar.h"
#include "const.h"
#include "timedef.h"
#include "ioport.h"
#include "util.h"
#include "sysinfo.h"
#include "micro.h"
#include "play.h"
#include "panel.h"
#include "ir.h"
#include "dsa.h"
#include "dsc.h"
#include "panelcmd.h"
#include "config.h"
#include "vfdshare.h"
#include "keydef.h"
#ifdef SGAME
#include "sgame.h"
#endif
#ifdef DVD_VCD
#include "debug.h"
#include "talk.h"
#endif
/************************************************************************
* Shodows are for VFD icons. *
* *
* Size if determined by the number of grids (G). By default, we'll *
* handle up to VFD with 9 G's. *
* *
* The number is G*2 because we handle up to 16 segments (P) *
************************************************************************/
#define SHADOW_LENGTH 18
/************************************************************************
* Macros specific to different VFD drivers. *
************************************************************************/
#ifdef D16312
/* VFD_MODE is set according to the target VFD's grid/segment */
#ifdef VFD_FUTABA
#define VFD_MODE 0x02 /* 6G, 16P */
#else
#define VFD_MODE 0x05 /* 9G, 13P */
#endif /* VFD_FUTABA */
#ifdef VFD_EXPEND
#define KEY_LENGTH 7
#define KEY_LED 4
#else
#define KEY_LENGTH 3
#endif
#define VFD_DUTY_CYCLE 0x8c
#define VFD_ADDRESS_INC 0x40
#define VFD_ADDRESS_FIX 0x44
#define VFD_ADDRESS_MASK 0xc0
#define VFD_READ_KEY 0x42
#define VFD_READ_SW 0x43
#define VFD_WRITE_LED 0x41
#ifdef VFD_EXPEND
#define VFD_WRITE_LED 0x41
PRIVATE char WRITE_LED[4]={0x07,0x0b,0x0d,0x0e};
unsigned char Data_LED;
int DataLED;
#endif
#endif /* D16312 */
#ifdef MN12510
/* By Liang Weihua */
#define KEY_LENGTH 12
#define VFD_ADDRESS_MASK 0x40
#define VFD_READ_KEY 0x80
#ifdef AIQING
#define FLPCNT 0x01
#define DGTCNT 0x7e
#define SEGCNT 0x0f
#define P01CNT 0x0f
#define P2DIR 0x0f
#define P2CNT 0x0f
#define P3DIR 0x00
#define P3CNT 0x00
#define KEYCNT 0x1b
#define P01DATA 0x0f
#define P2DATA 0x0f
#define P3DATA 0x00
#else
#define FLPCNT 0x01
#define DGTCNT 0x5e
#define SEGCNT 0x0f
#define P01CNT 0x0f
#define P2DIR 0x0f
#define P2CNT 0x0f
#define P3DIR 0x00
#define P3CNT 0x00
#define KEYCNT 0x1b
#define P01DATA 0x0f
#define P2DATA 0x0f
#define P3DATA 0x00
#endif /*AIQING*/
#endif /* MN12510 */
#ifdef BU2872
/* By Liang Weihua */
#ifdef VFD_FUTABA
#define VFD_MODE 0x3a /* 6 G, 16P */
#else
#define VFD_MODE 0x3f /* 11G, 11P */
#endif /* VFD_FUTABA */
#define KEY_LENGTH 3
#define VFD_ADDRESS_MASK 0x80
#define VFD_READ_KEY 0xa0
#endif /* BU2872 */
/* the shaowram address of track, min and second. */
#ifdef VFD_FUTABA
#ifdef FU271
#ifdef A300
#ifndef CHANGE_271
#define TRACK_LOW 0x00 /*0x0e*/
#define TRACK_HIGH 0x01 /*0x0c*/
#define SECOND_LOW 0x06 /*0x0a*/
#define SECOND_HIGH 0x07 /*0x08*/
#define MINUTE_LOW 0x04 /*0x06*/
#define MINUTE_HIGH 0x05 /*0x04*/
#else
#define TRACK_LOW 0x0a /*0x0e*/
#define TRACK_HIGH 0x0b /*0x0c*/
#define SECOND_LOW 0x04 /*0x0a*/
#define SECOND_HIGH 0x05 /*0x08*/
#define MINUTE_LOW 0x06 /*0x06*/
#define MINUTE_HIGH 0x07 /*0x04*/
#endif
#else
#define TRACK_LOW 0x0b /*0x0e*/
#define TRACK_HIGH 0x0a /*0x0c*/
#define SECOND_LOW 0x05 /*0x0a*/
#define SECOND_HIGH 0x04 /*0x08*/
#define MINUTE_LOW 0x07 /*0x06*/
#define MINUTE_HIGH 0x06 /*0x04*/
#endif
#else
#ifdef FU265
#define TRACK_LOW 0x00 /*0x0e*/
#define TRACK_HIGH 0x01 /*0x0c*/
#define SECOND_LOW 0x06 /*0x0a*/
#define SECOND_HIGH 0x07 /*0x08*/
#define MINUTE_LOW 0x04 /*0x06*/
#define MINUTE_HIGH 0x05 /*0x04*/
#else
#ifdef SVA_06MM
#define TRACK_LOW 0x00 /*0x0e*/
#define TRACK_HIGH 0x01 /*0x0c*/
#define SECOND_LOW 0x06 /*0x0a*/
#define SECOND_HIGH 0x07 /*0x08*/
#define MINUTE_LOW 0x04 /*0x06*/
#define MINUTE_HIGH 0x05 /*0x04*/
#else
#ifdef FU239
#define TRACK_LOW 0x00 /*0x0e*/
#define TRACK_HIGH 0x01 /*0x0c*/
#define SECOND_LOW 0x06 /*0x0a*/
#define SECOND_HIGH 0x07 /*0x08*/
#define MINUTE_LOW 0x04 /*0x06*/
#define MINUTE_HIGH 0x05 /*0x04*/
#else
#ifdef FU_KANGHUI30
#define TRACK_LOW ANODE_G6L
#define TRACK_HIGH ANODE_G6H
#define SECOND_LOW ANODE_G3L
#define SECOND_HIGH ANODE_G4L
#define MINUTE_LOW ANODE_G4H
#define MINUTE_HIGH ANODE_G5L
#else
#ifdef FU_HUASHENG
#define TRACK_LOW 0x00 /*0x0e*/
#define TRACK_HIGH 0x01 /*0x0c*/
#define SECOND_LOW 0x06 /*0x0a*/
#define SECOND_HIGH 0x07 /*0x08*/
#define MINUTE_LOW 0x04 /*0x06*/
#define MINUTE_HIGH 0x05 /*0x04*/
#else
#define TRACK_LOW 0x06
#define TRACK_HIGH 0x07
#define SECOND_LOW 0x08
#define SECOND_HIGH 0x09
#define MINUTE_LOW 0x0a
#define MINUTE_HIGH 0x0b
#endif
#endif
#endif
#endif /* SVA_06MM */
#endif /*fu_huasheng */
#endif /*kanghui*/
#else
#define TRACK_HIGH 0x0e
#define TRACK_LOW 0x0c
#define MINUTE_HIGH 0x0a
#define MINUTE_LOW 0x08
#define SECOND_HIGH 0x06
#define SECOND_LOW 0x04
#endif /* VFD_FUTABA */
void put_keycode(int key);
#if 0
#ifndef MASTER /* for vcd slave and stand alone vcd */
#define put_keycode(key) (key0 = key)
#endif
#endif
#ifdef MASTER /* DVD master and VCD master */
extern unsigned short codeIR ;
extern int user_input_key;
#if defined(DVD_VCD) /*VCD master have no chance to process key */
#define put_keycode(key)
#else /* for DVD master */
#define put_keycode(key) user_input_key = key
#endif
#endif /* MASTER */
/************************************************************************
* Macros relate to VFD communication. *
************************************************************************/
#ifndef SET_VFD_CLK /* We'll get rid of this via config.h */
#define SET_VFD_CLK SET_AUX7
#define SET_VFD_DATA SET_AUX2
#define SET_VFD_STROBE SET_AUX6
#define CLEAR_VFD_CLK CLEAR_AUX7
#define CLEAR_VFD_DATA CLEAR_AUX2
#define CLEAR_VFD_STROBE CLEAR_AUX6
#define TRISTATE_VFD_DATA TRISTATE_AUX2
#define VFD_DATA_HIGH AUX2_HIGH
#ifdef VFD_STB_ACTIVE_HIGH
/* E.g. BU2872 */
#define VFD_STROBE_ACTIVE SET_VFD_STROBE
#define VFD_STROBE_INACTIVE CLEAR_VFD_STROBE
#else
/* E.g. D16312, MN12510 */
#define VFD_STROBE_ACTIVE CLEAR_VFD_STROBE
#define VFD_STROBE_INACTIVE SET_VFD_STROBE
#endif /* else of VFD_STB_ACTIVE_HIGH */
#endif /* SET_VFD_CLK */
#define TRIGGER_HOST_PORT reg0 = *(int *)x1c060000
/************************************************************************
* Macros relate to remote control ASSIGN_SYSCODE moved to ir.c
************************************************************************/
#define CLEAR_REMOTE (codeIR &= ~0x100)
#ifdef IR_PHILIPS
/* Philips IR only has 6 bits */
#define REMOTE_KEY (char)(codeIR & 0x3f)
#endif /* IR_PHILIPS */
#if (IR_NEC || IR_SANYO)
/* NEC/SANYO IR have 8 bits */
#define REMOTE_KEY (char)(codeIR & 0xff)
#endif /* IR_NEC || IR_SANYO */
/************************************************************************
* Global functions. *
************************************************************************/
void initMicroObject(void);
int get_keycode();
void microEngine(void);
/************************************************************************
* Private functions. *
************************************************************************/
PRIVATE void VFD_clearSegment(int, unsigned short *);
PRIVATE void VFD_flashCalendar(void);
PRIVATE void VFD_objectReadByte(void);
PRIVATE void VFD_objectSendByte(int);
PRIVATE void VFD_parseKey(void);
PRIVATE void VFD_process7Segments(int, int, unsigned char, int);
PRIVATE void VFD_processBlank(int);
PRIVATE void VFD_processIndicator(int type,char indicator);
PRIVATE void VFD_processMessage(int);
PRIVATE void VFD_push(int);
PRIVATE void VFD_searchKey(void);
PRIVATE void VFD_strobeSendByte(int);
#ifdef VFD_LED
PRIVATE int vfdsw;
PRIVATE void VFD_state_read_sw_0(void);
PRIVATE void VFD_state_read_sw_1(void);
PRIVATE void VFD_state_write_led_0(void);
PRIVATE void VFD_state_write_led_1(void);
#endif
PRIVATE void VFD_state_init(void);
PRIVATE void VFD_state_scan_key_0(void);
PRIVATE void VFD_state_scan_key_1(void);
PRIVATE void VFD_state_scan_key_2(void);
PRIVATE void VFD_state_scan_key_3(void);
PRIVATE void VFD_state_scan_key_4(void);
PRIVATE void VFD_state_scan_key_5(void);
PRIVATE void VFD_state_refresh_0(void);
PRIVATE void VFD_state_refresh_1(void);
PRIVATE void VFD_state_refresh_2(void);
PRIVATE void VFD_state_refresh_3(void);
PRIVATE void VFD_state_refresh_4(void);
PRIVATE void VFD_state_refresh_5(void);
#ifdef VFD_EXPEND
PRIVATE void VFD_state_scan_keys_0(void);
PRIVATE void VFD_state_scan_keys_1(void);
PRIVATE void VFD_state_scan_keys_2(void);
PRIVATE void VFD_state_scan_keys_3(void);
PRIVATE void VFD_state_scan_keys_4(void);
#endif
/************************************************************************
* Local variables *
************************************************************************/
PRIVATE struct {
unsigned int FlashTime;
} ObjectTime;
PRIVATE struct {
char KeyBuffer[KEY_LENGTH];
char FireKey;
char Digit10Key;
} ObjectKey;
/*
* There is a stack to keep track which "G/P" byte needs to be updated.
* G/P combinations are defined as ANODE_G1L, ANODE_G1H etc in vfdshare.h.
*/
PRIVATE int VFDptr;
PRIVATE char VFD_refresh_stack[SHADOW_LENGTH];
#define POPVFD VFD_refresh_stack[--VFDptr]
/*
* ShadowRam keeps track of the value that needs to be set for the
* corresponding G/P combination.
*/
PRIVATE unsigned char ShadowRam[SHADOW_LENGTH];
PRIVATE int RefreshCounter;
PRIVATE int EnableFlashing, FlashingCalendar;
PRIVATE char DataLength;
PRIVATE int key0 = NO_KEY;
PRIVATE PFV VFD_next_state = VFD_state_init;
/*add*/
#ifdef SGAME
unsigned char av_game_flag =0;
#endif
/************************************************************************
* Global variables *
************************************************************************/
int last_voice_clock;
int microKeyPending()
{
if ((REMOTE_VALID) || (key0 != NO_KEY))
return (1);
return (0);
}
void initMicroObject(void)
{
int i;
#ifdef DVD_VCD /* VCD slave and master */
return;
#endif
ObjectTime.FlashTime = glbTimer + HALF_SECOND;
VFD_STROBE_INACTIVE;
SET_VFD_CLK;
SET_VFD_DATA;
VFD_processBlank(BLANK_ALL);
}
void put_keycode(int key)
{
key0 = key;
}
int get_keycode()
{
int return_key;
return_key = key0;
key0 = NO_KEY;
return return_key;
}
volatile int KeySearchLock;
/*===========================================================================*/
PRIVATE void VFD_searchKey(void)
{
int bitCounter,keyLength,keyCounter,keyInCounter,keyCode;
char *p,tmp;
p = ObjectKey.KeyBuffer;
keyLength = KEY_LENGTH;
keyCounter = keyInCounter = keyCode = 0;
do {
for (bitCounter = 0, tmp = *p; bitCounter < 8; bitCounter++) {
if (tmp & 0x01) {
keyInCounter++;
keyCode = keyCounter;
}
keyCounter++;
tmp >>= 1;
}
*p++;
} while (--keyLength);
if (keyInCounter) {
if (keyInCounter == 1 && !KeySearchLock) {
unsigned char * key_tbl = T_VFD_key_tbl;
KeySearchLock = 1;
#ifdef DEBUG_OSD
debug_osd("VFDKEY",keyCode,10);
#endif
ObjectKey.FireKey = key_tbl[keyCode];
} else {
ObjectKey.FireKey = NO_KEY;
}
}
else {
KeySearchLock = 0;
ObjectKey.FireKey = NO_KEY;
}
}
/*===========================================================================*/
PRIVATE void VFD_parseKey(void)
{
int ignore_key, key;
#ifdef VCDROM
if (VCD_30) {
if (ObjectKey.FireKey != NO_KEY) {
key = ObjectKey.FireKey ;
ObjectKey.FireKey = NO_KEY;
if (key == EJECT_KEY)
put_keycode(NO_KEY); /* Clear possible key left in queue */
vcd30_key_preprocess(key);
put_keycode(key);
}
#ifdef IR_PHILIPS
key = NO_KEY; /* starts at 0xffxx.*/
#endif /* IR_PHILIPS */
return ;
}
#endif
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