📄 singlekey.s
字号:
.module SingleKey.c
.area text(rom, con, rel)
.dbfile E:\ICC_H\SoftExt.H
.dbfunc e speaData _speaData fV
; y -> y+4
; j -> y+0
; i -> R10
; len -> R12
; dat -> y+16
.even
_speaData::
xcall push_arg4
xcall push_gset4
sbiw R28,8
ldd R12,y+20
.dbline -1
.dbline 116
; /*********************************************************************
; 微 雪 电 子 WaveShare http://www.waveShare.net
;
; 目 的: 测试"SingleKeyBoard"模块
;
; 目标系统: 基于任何AVR单片机
;
; 应用软件: ICCAVR
;
; 版 本: Version 1.0
;
; 圆版时间: 2005-06-25
;
; 开发人员: SEE(中文名不告诉你~怕你骂我)
;
; 说 明: 若用于商业用途,请保留此段文字或注明代码来源
;
; 深 圳 微 雪 电 子 保 留 所 有 的 版 权
; *********************************************************************/
;
; /*01010101010101010101010101010101010101010101010101010101010101010101
; ----------------------------------------------------------------------
; 版本更新记录:
;
; ----------------------------------------------------------------------
; 接入模块: SingleKeyBoard
; 接口说明: SingleKeyBoard M16SmartGuider
; K0 --------- PA0
; K1 --------- PA1
; K2 --------- PA2
; K3 --------- PA3
; K4 --------- PA4
; K5 --------- PA5
; K6 --------- PA6
; K7 --------- PA7
; GND --------- GND
; ----------------------------------------------------------------------
; 注意事项:
; * 将相应的LED-SW短接使能,可以观察输入得数据
; ----------------------------------------------------------------------
; 10101010101010101010101010101010101010101010101010101010101010101010*/
;
; #include <iom16v.h>
; #include "E:\ICC_H\CmmICC.H"
;
; #define LED_DDR DDRB
; #define LED_P0RT PORTB
; #define KEY_DDR DDRA
; #define KEY_PORT PORTA
; #define KEY_PIN PINA
;
; /*--------------------------------------------------------------------
; 函数名称:键盘扫描
; 函数功能:
; 注意事项:
; 提示说明:
; 输 入:
; 返 回:
; --------------------------------------------------------------------*/
; void scanKey()
; {
; KEY_DDR=0X00;
; KEY_PORT=0xFF;
; if(KEY_PIN==0xFE)
; LED_P0RT=0x01;
; if(KEY_PIN==0xFD)
; LED_P0RT=0x02;
; if(KEY_PIN==0xFB)
; LED_P0RT=0x04;
; if(KEY_PIN==0xF7)
; LED_P0RT=0x08;
; if(KEY_PIN==0xEF)
; LED_P0RT=0x10;
; if(KEY_PIN==0xDF)
; LED_P0RT=0x20;
; if(KEY_PIN==0xBF)
; LED_P0RT=0x40;
; if(KEY_PIN==0x7F)
; LED_P0RT=0x80;
; }
; /*--------------------------------------------------------------------
; 函数名称:
; 函数功能:
; 注意事项:
; 提示说明:
; 输 入:
; 返 回:
; --------------------------------------------------------------------*/
; void main()
; {
; LED_DDR=0XFF;
; while(1)
; scanKey();
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
; }
.dbline 119
; }
; }
; }
clr R10
ldi R20,1
ldi R21,0
ldi R22,0
ldi R23,0
movw R30,R28
std z+0,R20
std z+1,R21
std z+2,R22
std z+3,R23
xjmp L5
L2:
.dbline 120
.dbline 121
movw R30,R28
ldd R2,z+0
ldd R3,z+1
ldd R4,z+2
ldd R5,z+3
movw R30,R28
ldd R6,z+16
ldd R7,z+17
ldd R8,z+18
ldd R9,z+19
st -y,R5
st -y,R4
st -y,R3
st -y,R2
movw R16,R6
movw R18,R8
xcall div32u
movw R30,R28
std z+4,R16
std z+5,R17
std z+6,R18
std z+7,R19
.dbline 122
ldi R20,10
ldi R21,0
ldi R22,0
ldi R23,0
movw R30,R28
ldd R2,z+4
ldd R3,z+5
ldd R4,z+6
ldd R5,z+7
st -y,R23
st -y,R22
st -y,R21
st -y,R20
movw R16,R2
movw R18,R4
xcall mod32u
ldi R24,<_dataElem
ldi R25,>_dataElem
mov R30,R10
clr R31
add R30,R24
adc R31,R25
std z+0,R16
.dbline 123
movw R30,R28
ldd R2,z+0
ldd R3,z+1
ldd R4,z+2
ldd R5,z+3
ldi R20,10
ldi R21,0
ldi R22,0
ldi R23,0
st -y,R5
st -y,R4
st -y,R3
st -y,R2
movw R16,R20
movw R18,R22
xcall empy32u
movw R30,R28
std z+0,R16
std z+1,R17
std z+2,R18
std z+3,R19
.dbline 124
L3:
.dbline 119
inc R10
L5:
.dbline 119
cp R10,R12
brsh X0
xjmp L2
X0:
.dbline -2
.dbline 125
; }
; }
; }
; }
; }
; }
L1:
adiw R28,8
xcall pop_gset4
adiw R28,4
.dbline 0 ; func end
ret
.dbsym l y 4 l
.dbsym l j 0 l
.dbsym r i 10 c
.dbsym r len 12 C
.dbsym l dat 16 l
.dbend
.dbfile E:\ICC_H\HardExt.H
.dbfunc e delay50us _delay50us fV
; j -> R20
; t -> R16,R17
.even
_delay50us::
xcall push_gset1
.dbline -1
.dbline 98
.dbline 100
xjmp L10
L7:
.dbline 101
clr R20
xjmp L14
L11:
.dbline 102
L12:
.dbline 101
inc R20
L14:
.dbline 101
cpi R20,70
brlo L11
L8:
.dbline 100
subi R16,1
sbci R17,0
L10:
.dbline 100
clr R2
clr R3
cp R2,R16
cpc R3,R17
brlt L7
.dbline -2
.dbline 103
L6:
xcall pop_gset1
.dbline 0 ; func end
ret
.dbsym r j 20 c
.dbsym r t 16 I
.dbend
.dbfunc e delay50ms _delay50ms fV
; i -> R20,R21
; t -> R16,R17
.even
_delay50ms::
xcall push_gset1
.dbline -1
.dbline 113
.dbline 115
xjmp L19
L16:
.dbline 116
clr R20
clr R21
xjmp L23
L20:
.dbline 117
L21:
.dbline 116
subi R20,255 ; offset = 1
sbci R21,255
L23:
.dbline 116
cpi R20,162
ldi R30,205
cpc R21,R30
brlo L20
L17:
.dbline 115
subi R16,1
sbci R17,0
L19:
.dbline 115
clr R2
clr R3
cp R2,R16
cpc R3,R17
brlt L16
.dbline -2
.dbline 118
L15:
xcall pop_gset1
.dbline 0 ; func end
ret
.dbsym r i 20 i
.dbsym r t 16 I
.dbend
.dbfile E:\ProductPro\M16SD\ICCAVR\SingleKeyBoard\SingleKeyBoard\SingleKey.c
.dbfunc e scanKey _scanKey fV
.even
_scanKey::
.dbline -1
.dbline 61
.dbline 62
clr R2
out 0x1a,R2
.dbline 63
ldi R24,255
out 0x1b,R24
.dbline 64
in R24,0x19
cpi R24,254
brne L25
.dbline 65
ldi R24,1
out 0x18,R24
L25:
.dbline 66
in R24,0x19
cpi R24,253
brne L27
.dbline 67
ldi R24,2
out 0x18,R24
L27:
.dbline 68
in R24,0x19
cpi R24,251
brne L29
.dbline 69
ldi R24,4
out 0x18,R24
L29:
.dbline 70
in R24,0x19
cpi R24,247
brne L31
.dbline 71
ldi R24,8
out 0x18,R24
L31:
.dbline 72
in R24,0x19
cpi R24,239
brne L33
.dbline 73
ldi R24,16
out 0x18,R24
L33:
.dbline 74
in R24,0x19
cpi R24,223
brne L35
.dbline 75
ldi R24,32
out 0x18,R24
L35:
.dbline 76
in R24,0x19
cpi R24,191
brne L37
.dbline 77
ldi R24,64
out 0x18,R24
L37:
.dbline 78
in R24,0x19
cpi R24,127
brne L39
.dbline 79
ldi R24,128
out 0x18,R24
L39:
.dbline -2
.dbline 80
L24:
.dbline 0 ; func end
ret
.dbend
.dbfunc e main _main fV
.even
_main::
.dbline -1
.dbline 90
.dbline 91
ldi R24,255
out 0x17,R24
xjmp L43
L42:
.dbline 93
xcall _scanKey
L43:
.dbline 92
xjmp L42
X1:
.dbline -2
.dbline 94
L41:
.dbline 0 ; func end
ret
.dbend
.area bss(ram, con, rel)
.dbfile E:\ProductPro\M16SD\ICCAVR\SingleKeyBoard\SingleKeyBoard\SingleKey.c
_dataElem::
.blkb 6
.dbfile E:\ICC_H\SoftExt.H
.dbsym e dataElem _dataElem A[6:6]c
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