?? driver.lst
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C51 COMPILER V8.02 DRIVER 05/04/2008 21:35:46 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE DRIVER
OBJECT MODULE PLACED IN DRIVER.OBJ
COMPILER INVOKED BY: e:\Keil\C51\BIN\C51.EXE DRIVER.C BROWSE DEBUG OBJECTEXTEND
line level source
1 #include <config.h>
2 #include <head.h>
3 #include <main.h>
4 #include "driver.h"
5 #include "LCD_1621.h"
6 #define TIMERS 2
7 Uchar idata show_buf[19];
8 Ulong idata systime=0;
9 Uint idata TimerTime[TIMERS],TimerReloadTime[TIMERS];
10 Uchar idata beeptime;
11 Uchar idata lcdfbit;
12
13
14 void ComInit()
15 {
16 1 Uart_Init(9600,0);
17 1 }
18 /**************************************************************************
19 * 函數原型: void systimeinit()
20 * 功 能: 系統時間初始化
21 **************************************************************************/
22 void systimeinit()
23 {
24 1 TMOD&=0x0f;
25 1 TMOD|=0X10;
26 1 TL1=(0x10000-(SYSCLK/1200))&0x00ff;
27 1 TH1=(0x10000-(SYSCLK/1200))>>8;
28 1 TR1=1;
29 1 ET1=1;
30 1 EA=1;
31 1 }
32 /**************************************************************************
33 * 函數原型: void T1_int(void)
34 * 功 能: 定時器1中斷,進行與系統時間相關的操作,包括聲音驅動
35 **************************************************************************/
36 void T1_int(void) interrupt 3
37 {
38 1 Uchar i;
39 1 TL1=(0x10000-(SYSCLK/1200))&0x00ff;
40 1 TH1=(0x10000-(SYSCLK/1200))>>8;
41 1 systime+=1;
42 1 PostMessageOne(M_TIMETICK,1);
43 1 for(i=0;i<TIMERS;i++)
44 1 if(TimerTime[i])
45 1 {
46 2 if(--TimerTime[i]==0)
47 2 {PostMessage(M_FUNDELAYOK,i);TimerTime[i]=TimerReloadTime[i];}
48 2 }
49 1 }
50
51 /**************************************************************************
52 * 函數原型: void beep(Uchar beept)
53 * 功 能: 聲音驅動函數
54 * 入 口: 發聲時間長度
55 *************************************************************************/
C51 COMPILER V8.02 DRIVER 05/04/2008 21:35:46 PAGE 2
56 void beep(Uchar beept)
57 {
58 1 beeptime=beept/10;
59 1 if(beeptime)
60 1 beep_set(0);
61 1 }
62 Ulong getsystime()
63 {
64 1 return systime;
65 1 }
66 void SetTimer(Uint delaytime,Uchar timer)
67 {
68 1 TimerReloadTime[timer]=TimerTime[timer]=delaytime;
69 1 }
70 void KillTimer(Uchar timer)
71 {
72 1 TimerReloadTime[timer]=TimerTime[timer]=0;
73 1 }
74 /**************************************************************************
75 * 函數原型: void void lprintf(const char *,...)
76 * 功 能: 顯示數據函數
77 **************************************************************************/
78 void aprintf(unsigned char sendmode,const char *schar,...)
79 {
80 1 Uchar idata i;
81 1 va_list vat;
82 1 va_start(vat,schar);
83 1 vsprintf(show_buf,schar,vat);
84 1 va_end(vat);
85 1 for(i=0;i<13;i++)
86 1 {
87 2 if(show_buf[i]==0)
88 2 for(;i<13;i++)
89 2 show_buf[i]=' ';
90 2 }
91 1 i=(sendmode&0xf0)>>4;
92 1 if(i==0x0)
93 1 lcd_writenum(show_buf);
94 1 else if(i==0x1)
95 1 lcd_writechar(show_buf);
96 1 else if(i==0x2) lcd_writechar(show_buf+lcd_writenum(show_buf));
97 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 411 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = ---- 23
IDATA SIZE = 33 1
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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