sdrv_getfontpoint_he.lst
来自「一种彩屏驱动以及画点,填充图片和填充数据的一些程序」· LST 代码 · 共 187 行
LST
187 行
################################################################################
# #
# IAR Systems Z80/64180 Assembler V3.03A/WIN 18/May/107 10:53:14 #
# #
# Target option = z80 #
# Source file = d:\case_i_d913f\drv\ui_ssd1332\he\sdrv_getfontpoint_he.msa#
# List file = d:\case_i_d913f\drv\ui_ssd1332\ui_ssd13_he\list\sdrv_getfontpoint_he.lst#
# Object file = d:\case_i_d913f\drv\ui_ssd1332\ui_ssd13_he\obj\sdrv_getfontpoint_he.r01#
# Command line = -v0 -uu #
# -OD:\case_i_d913f\drv\Ui_SSD1332\UI_SSD13_HE\Obj\ #
# -s+ -M<> -w+ -r -DIC3951 -DNAPDEBUG #
# -LD:\case_i_d913f\drv\Ui_SSD1332\UI_SSD13_HE\List\ #
# -t8 -Id:\sdk_i_913f\inc\ -Id:\case_i_d913f\inc\ #
# -Id:\case_i_d913f\drv\ui_ssd1332\inc\ #
# D:\CASE_I_D913F\DRV\UI_SSD1332\HE\Sdrv_GetFontPoint_HE.msa #
# #
# (c) Copyright IAR Systems 1996 #
################################################################################
1 000000 /*
2 000000 ****************************************************
****************************
3 000000 * ACTOS
4 000000 * ui dirver show picture
5 000000 *
6 000000 * (c) Copyright 2002-2003, Actions Co
,Ld.
7 000000 * All Right Reserved
8 000000 *
9 000000 * File : UI_GetFontPoint.msa
10 000000 * By : Rcmai
11 000000 * Version: 1> v1.00 first version 12/03/2003
10:46PM
12 000000 ****************************************************
****************************
13 000000 */
14 000000 #include "display.h"
15 000000 #include "Drv_S6B33B0A.h"
16 000000
17 000000 module Sdrv_GetFontPoint
18 000000 // public sUI_GetFontPoint
19 000000 public Sdrv_GetFontPoint
20 000000 extern AsciiSelect
21 000000 extern AsciiFontLibAddr
22 000000 extern FontLibAddr
23 000000 extern CharPointBuffer
24 000000 extern SD_RWStruct
25 000000
26 000000 rseg UI_RCODE
27 000000
28 000000
29 000000 //**************************************************
******/
30 000000 /*
31 000000 ** FUNCTION: GetCharPoint
32 000000 **
33 000000 ** PURPOSE: Get Char Point Info by dma2
34 000000 **
35 000000 ** PARAMETERS:
36 000000 ** input
37 000000 ** de=区位码
38 000000 ** bc=输出数据的存放地址
39 000000 ** output
40 000000 ** none
41 000000 ** DESCRIPTION:
42 000000 //**************************************************
******/
43 000000
44 000000 Sdrv_GetFontPoint:
45 000000 C5 push bc
46 000001 D5 push de
47 000002 ED43.... ld (SD_RWStruct+5),bc
48 000006 3E08 ld a,0x08
49 000008 CB70 bit 6,b //bc是否大于4000
h
50 00000A 2804 jr z,_buffer_in_zram
51 00000C //dec a //0x07 fram b
uffer
52 00000C DB05 in a,(05h)
53 00000E E60F and 0fh
54 000010 _buffer_in_zram:
55 000010 32.... ld (SD_RWStruct+7),a
56 000013 GetChineseCharPoint:
57 000013 7B ld a,e //区码
58 000014 FEE0 cp 0xe0 //大于等于
59 000016 3021 jr nc,_not_ascii
60 000018 _is_ascii:
61 000018 3A.... ld a,(AsciiSelect)
62 00001B FE04 cp FONT_TYPE_LARGE
63 00001D 3802 jr c,lsUse0608Type
64 00001F 180A jr lsUse0816Type
65 000021 lsUse0608Type:
66 000021 AF xor a
67 000022 67 ld h,a
68 000023 6B ld l,e
69 000024 0603 ld b,03h // ahl=a*8
70 000026 CD.... call AHL_LeftShift //输入参数:b
,hl
71 000029 181F jr MoveAsciiPointToBuffer
72 00002B lsUse0816Type:
73 00002B AF xor a
74 00002C 67 ld h,a
75 00002D 6B ld l,e
76 00002E 0604 ld b,04h // ahl=a*16
77 000030 CD.... call AHL_LeftShift //输入参数:b
,hl
78 000033 010008 ld bc,800h //0816Type A
SCII起始地址=800h
79 000036 09 add hl,bc
80 000037 1811 jr MoveAsciiPointToBuffer
81 000039 _not_ascii:
82 000039 7B ld a,e
83 00003A D6E0 sub 0xe0 //第一个汉字
的区码
84 00003C 6F ld l,a
85 00003D AF xor a
86 00003E 67 ld h,a
87 00003F 0603 ld b,03h
88 000041 CD.... call AHL_LeftShift //输入参数:b
,hl
89 000044 010007 ld bc,700h //汉字开始地址
change by ybfu 2004-11-13 10:38
15*94=0x582
90 000047 09 add hl,bc
91 000048
92 000048 1816 jr MoveFontPointToBuffer
93 00004A //--------------------------------------------------
94 00004A MoveAsciiPointToBuffer:
95 00004A ED5B.... ld de,(AsciiFontLibAddr)
96 00004E 19 add hl,de
97 00004F 22.... ld (SD_RWStruct),hl
98 000052 6F ld l,a
99 000053 2600 ld h,0
100 000055 ED5B.... ld de,(AsciiFontLibAddr+2)
101 000059 ED5A adc hl,de
102 00005B 22.... ld (SD_RWStruct+2),hl
103 00005E 1814 jr MovePointToBuffer
104 000060
105 000060 MoveFontPointToBuffer:
106 000060 ED5B.... ld de,(FontLibAddr)
107 000064 19 add hl,de
108 000065 22.... ld (SD_RWStruct),hl
109 000068 6F ld l,a
110 000069 2600 ld h,0
111 00006B ED5B.... ld de,(FontLibAddr+2)
112 00006F ED5A adc hl,de
113 000071 22.... ld (SD_RWStruct+2),hl
114 000074
115 000074 MovePointToBuffer:
116 000074 11.... ld de,SD_RWStruct
117 000077 012000 ld bc,32
118 00007A mSD_Read
118.1 00007A 3E00 ld a,API_SD_Read
118.2 00007C CF rst RSTFastAPI
118.3 00007D endm
119 00007D MovePointBufferEnd:
120 00007D D1 pop de
121 00007E C1 pop bc
122 00007F C9 ret
123 000080
124 000080
125 000080
126 000080 AHL_LeftShift: //输入参数:b,hl
127 000080 CB25 sla l
128 000082 CB14 rl h
129 000084 17 rla
130 000085 10F9 djnz AHL_LeftShift
131 000087 C9 ret
132 000088
133 000088 /*
134 000088 ****************************************************
****************************
135 000088 * the end of file
136 000088 ****************************************************
****************************
137 000088 */
138 000088 end
##############################
# CRC:B1BE #
# Errors: 0 #
# Warnings: 0 #
# Bytes: 136 #
##############################
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?