📄 bit1601.lst
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C51 COMPILER V7.50 BIT1601 12/14/2005 10:05:36 PAGE 1
C51 COMPILER V7.50, COMPILATION OF MODULE BIT1601
OBJECT MODULE PLACED IN .\OBJ\Bit1601.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Bit1601.c LARGE OPTIMIZE(9,SIZE) BROWSE PRINT(.\LST\Bit1601.lst) OBJECT(.\O
-BJ\Bit1601.obj)
line level source
1 /*
2 ********************************************************************************
3 *
4 * (c) Copyright 2002, Vineyard Technologies, Inc.
5 *
6 * Filename : bit1601.c
7 * Programmer(s): Steve KyeongHyeon Lee
8 * Created : 2003/02/05
9 * Modified :
10 *
11 * Description :
12 ********************************************************************************
13 */
14 #include "types.h"
15
16 #ifndef TW2804
17
18 #include "i2c.h"
19 #include "bit1601.h"
20 #include "gio.h"
21
22 code u8 bit1601_ids[NUM_CAM] = {0x88,0x8a,0x8c,0x8e};
23 xdata u8 video_active=0;
24
25 // ++++++++++++++++++++++++++++++++++++++++++
26 // Added by JC 11:32AM 2004/09/17
27
28 /* ------------------------------------
29 Header Files
30 ------------------------------------ */
31 #include "8052reg.h"
32
33 /* ------------------------------------
34 Type Definitions
35 ------------------------------------ */
36 typedef unsigned char UB8; /* 8-bit data */
37 typedef unsigned short int UW16; /*16-bit data */
38 typedef unsigned long UW32; /*32-bit data */
39
40 /* ------------------------------------
41 Variables Definitions/Declarations
42 ------------------------------------ */
43
44 #define VD_RST_ON { P1_6 = 0; }
45 #define VD_RST_OFF { P1_6 = 1; }
46
47 /* ------------------------------------
48 Function Prototypes
49 ------------------------------------ */
50 static void YUV_HardwareReset(void);
51 static void YUV_Init(UB8 bPAL);
52 // ++++++++++++++++++++++++++++++++++++++++++
53
54 //===============================================================================
C51 COMPILER V7.50 BIT1601 12/14/2005 10:05:36 PAGE 2
55 //
56 //===============================================================================
57 void bit1601_init(u8 ntsc_pal)
58 {
59 1 // ------------------------------------------
60 1 // Removed by JC 11:11AM 2004/10/13
61 1 #ifdef NOT_JUNK
xdata u8 ch=0;
xdata u8 devid=0;
for(ch=0; ch < NUM_CAM; ch++)
{
devid = bit1601_read(ch,0x00);
bit1601_write(ch,0x06,0x60);
bit1601_write(ch,0x02,0x40);
bit1601_write(ch,0x20,0x20);
bit1601_write(ch,0x28,0x0c);
bit1601_write(ch,0x2e,0x5d);
bit1601_write(ch,0x2f,0xe6);// force blueback
if(ntsc_pal) // PAL CASE
{
bit1601_write(ch,0x03,0x92);
bit1601_write(ch,0x07,0x12);// VACTIVE
bit1601_write(ch,0x08,0x16);// VDELAY
bit1601_write(ch,0x09,0x20);// VACTIVE
bit1601_write(ch,0x0c,0x8c);// comb filer soft
bit1601_write(ch,0x12,0x0f);// sharpness soft
bit1601_write(ch,0x1c,0x01);//PAL
bit1601_write(ch,0x1d,0x7f);
}
else // NTSC CASE
{
bit1601_write(ch,0x03,0xA2);
bit1601_write(ch,0x07,0x02);// VACTIVE
bit1601_write(ch,0x08,0x15);// VDELAY
bit1601_write(ch,0x09,0xF0);// VACTIVE
bit1601_write(ch,0x0C,0x9c);//7.5IRE
bit1601_write(ch,0x12,0x01);// sharpness soft
bit1601_write(ch,0x1c,0x00);//NTSC
bit1601_write(ch,0x1d,0x00);
}
if(devid==0x18) bit1601_write(ch,0x06,0xe0); //bit1601A
else{
bit1601_write(ch,0x06,0xc0); //bit1601B
bit1601_write(ch,0x3b,0x00); //bit1601B
}
#ifdef MAKE_VDELAY
if(ntsc_pal) bit1601_write(ch,0x08,0x1b-0x0b); // To make horizontal upper line
else bit1601_write(ch,0x08,0x15-0x0b); // To make horizontal upper line
#endif
}
#endif
112 1 // ------------------------------------------
113 1
114 1 // ++++++++++++++++++++++++++++++++++++++++++
115 1 // Added by JC 11:12AM 2004/10/13
116 1 YUV_Init(ntsc_pal);
C51 COMPILER V7.50 BIT1601 12/14/2005 10:05:36 PAGE 3
117 1 // ++++++++++++++++++++++++++++++++++++++++++
118 1
119 1 }
120
121 // ------------------------------------------
122 // Removed by JC 11:11AM 2004/10/13
123 #ifdef NOT_JUNK
// ------------------------------------------
//===============================================================================
//
//===============================================================================
u8 bit1601_write(u8 ch, u8 idx, u8 val)
{
i2c_pkt_write(bit1601_ids[ch],idx,val);
return 0;
}
//===============================================================================
//
//===============================================================================
u8 bit1601_read(u8 ch, u8 idx)
{
return i2c_pkt_read(bit1601_ids[ch],idx);
}
#endif
142 // ------------------------------------------
143
144 /*
145 //===============================================================================
146 //
147 //===============================================================================
148 u8 bit1601_read_video_active(void)
149 {
150 u8 ch=0;
151 u8 pre_video_active;
152
153 pre_video_active = video_active;
154
155 for(ch = 0; ch < NUM_CAM; ch++ )
156 {
157 if(0x80 & bit1601_read(ch,0x01))
158 video_active &= ~(1 << (NUM_CAM-(ch+1)));
159 else
160 video_active |= (1 << (NUM_CAM-(ch+1)));
161 }
162
163 if(pre_video_active != video_active)
164 return 1;
165 else
166 return 0;
167 }
168 */
169
170 #endif // TW2804
171
172 // ++++++++++++++++++++++++++++++++++++++++++
173 // Added by JC 11:13AM 2004/10/13
174
175
176 /* ::::::::::::::::::::::::::::::::::::
177 Video Decoder Register Definition
178 :::::::::::::::::::::::::::::::::::: */
C51 COMPILER V7.50 BIT1601 12/14/2005 10:05:36 PAGE 4
179
180 #define YUV_MAD_1 0x40
181 #define YUV_MAD_2 0x42
182 #define YUV_MAD_3 0x48
183 #define YUV_MAD_4 0x4A
184
185 // MAD: 0x40
186 static UB8 code ab01_74_1[] = {
187 0x67, // 02 01
188 0xFF, // 04 02
189 0xFC, // 06 03
190 0xE8,//20051104 david modify 0xF8, // 08 04
191 0xE0, // 0A 05
192 0xFF, // 0C 06
193 0x66, //C0 0E 07
194 0x60, //55 10 08
195 0x24, //33 12 09
196 0x00, // 14 0A
197 0x55, // 16 0B
198 0x45, // 18 0C
199 0x49, // 1A 0D
200 0x8C, // 1C 0E
201 0x00, // 1E 0F
202 0x00, //14 20 10
203 0x40, // 22 11
204 0x7F, // 24 12
205 0x7F, // 26 13
206 0x1F, // 28 14
207 0x1F, // 2A 15
208 0xA0, // 2C 16 //0x20=color kill function on (礚癟腹块⌨️ 快捷键说明
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