C51 COMPILER V7.06 FUNCTION 10/13/2006 09:21:09 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE FUNCTION
OBJECT MODULE PLACED IN function.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE function.c LARGE BROWSE DEBUG OBJECTEXTEND
stmt level source
1 #include
2 #include
3 #include
4 #include
5 #include "source.h"
6 /*设置串口的波特率为19.2k*/
7 void init_serial(void)
8 {
9 1 unsigned char ch;
10 1 SCON = 0x50;
11 1 ch=TMOD;
12 1 ch=ch&0x0f;
13 1 TMOD=ch|0x20;
14 1 PCON=0XF0; // DIV 16
15 1 TH1=251;
16 1 TH0=TH1; /**波特率为19.2k***/
17 1 TR1=1; // 使定时器1运行
18 1 ES=1;//使能串口中断
19 1 }
20 /*系统初始化*/
21 void init_system(void){
22 1 test_timer_len=TEST_TIME_LENGTH;
23 1 }
24 /*把字节变为BCD码*/
25 unsigned char chtobcd(unsigned char ch){
26 1 unsigned char tmp=0;
27 1 tmp=ch/10;
28 1 tmp 29 1 tmp +=ch%10;
30 1 return tmp;
31 1 }
32 /*在固定位置（POS_TIMEX，POS_TIMEY）显示时间*/
33 void show_time(void){
34 1 if(updtime&UPD_YEAR){
35 2 draw_wordw16(POS_TIMEX+2,POS_TIMEY,33,number16x33[2]);//draw 200x year
36 2 draw_wordw16(POS_TIMEX+4,POS_TIMEY,33,number16x33[0]);
37 2 draw_wordw16(POS_TIMEX+6,POS_TIMEY,33,number16x33[rtc.hnumy]);
38 2 draw_wordw16(POS_TIMEX+8,POS_TIMEY,33,number16x33[rtc.lnumy]);
39 2 draw_wordw32(POS_TIMEX+10,POS_TIMEY,33,nian);
40 2 updtime &=~UPD_YEAR;
41 2 }
42 1 if(updtime&UPD_MONTH){
43 2 draw_wordw16(POS_TIMEX+0,POS_TIMEY+33,33,number16x33[rtc.hnummon]);
44 2 draw_wordw16(POS_TIMEX+2,POS_TIMEY+33,33,number16x33[rtc.lnummon]);
45 2 draw_wordw32(POS_TIMEX+4,POS_TIMEY+33,33,yue);
46 2 updtime &=~UPD_MONTH;
47 2 }
48 1 if(updtime&UPD_DAYOM){
49 2 draw_wordw16(POS_TIMEX+8,POS_TIMEY+33,33,number16x33[rtc.hnumdom]);
50 2 draw_wordw16(POS_TIMEX+10,POS_TIMEY+33,33,number16x33[rtc.lnumdom]);
51 2 draw_wordw32(POS_TIMEX+12,POS_TIMEY+33,33,ri);
52 2 updtime &=~UPD_DAYOM;
53 2 }
54 1 if(updtime&UPD_DAYOW){
55 2 updtime &=~UPD_DAYOW;
C51 COMPILER V7.06 FUNCTION 10/13/2006 09:21:09 PAGE 2
56 2 }
57 1 if(updtime&UPD_HOUR){
58 2 draw_wordw16(POS_TIMEX+0,POS_TIMEY+66,33,number16x33[rtc.hnumh]);
59 2 draw_wordw16(POS_TIMEX+2,POS_TIMEY+66,33,number16x33[rtc.lnumh]);
60 2 draw_wordw8(POS_TIMEX+4,POS_TIMEY+66,33,timeseperate);
61 2 updtime &=~UPD_HOUR;
62 2 }
63 1 if(updtime&UPD_MINUTE){
64 2 draw_wordw16(POS_TIMEX+5,POS_TIMEY+66,33,number16x33[rtc.hnummin]);
65 2 draw_wordw16(POS_TIMEX+7,POS_TIMEY+66,33,number16x33[rtc.lnummin]);
66 2 draw_wordw8(POS_TIMEX+9,POS_TIMEY+66,33,timeseperate);
67 2 updtime &=~UPD_MINUTE;
68 2 }
69 1 if(updtime&UPD_SECOND){
70 2 draw_wordw16(POS_TIMEX+10,POS_TIMEY+66,33,number16x33[rtc.hnums]);
71 2 draw_wordw16(POS_TIMEX+12,POS_TIMEY+66,33,number16x33[rtc.lnums]);
72 2 updtime &=~UPD_SECOND;
73 2 }
74 1 }
75 /*在固定位置（POS_SHOW_WDX，POS_SHOW_WDY）显示温度*/
76 void show_wd(unsigned char tempe){
77 1 unsigned char tmp;
78 1 tmp=tempe;
79 1 if(tmp&0x80){//如温度小于0，则显示0度
80 2 tmp=0;
81 2 }
82 1 if(tmp>=10){
83 2 draw_wordw24(POS_SHOW_WDX ,POS_SHOW_WDY,48,number24x48[tmp/10]);//centigrade
84 2 draw_wordw24(POS_SHOW_WDX+3 ,POS_SHOW_WDY,48,number24x48[tmp%10]);
85 2 draw_wordw32(POS_SHOW_WDX+6 ,POS_SHOW_WDY,48,centigrade32x48);
86 2 }
87 1 else{
88 2 clr_wordw24(POS_SHOW_WDX ,POS_SHOW_WDY,48);
89 2 clr_wordw24(POS_SHOW_WDX+3 ,POS_SHOW_WDY,48);
90 2 clr_wordw32(POS_SHOW_WDX+6 ,POS_SHOW_WDY,48);
91 2 draw_wordw24(POS_SHOW_WDX+0 ,POS_SHOW_WDY,48,number24x48[tmp%10]);
92 2 draw_wordw32(POS_SHOW_WDX+3 ,POS_SHOW_WDY,48,centigrade32x48);
93 2 }
94 1 }
95 /*把RTC的时间读到结构rtc中*/
96 void rtc_update(void){
97 1 SD2000_read_time(&rtc);
98 1 if(rtc.second!=rtc.presecond){
99 2 updtime |=UPD_SECOND;
100 2 rtc.presecond=rtc.second;
101 2 rtc.hnums=(rtc.second>>4)&0xf;
102 2 rtc.hnums %=10;
103 2 rtc.lnums=rtc.second&0xf;
104 2 rtc.lnums %=10;
105 2 }
106 1 if(rtc.minute!=rtc.preminute){
107 2 send_hbs_msg(MSG_HBS_UPD_TIME);
108 2 updtime |=UPD_MINUTE;
109 2 rtc.preminute=rtc.minute;
110 2 rtc.hnummin=(rtc.minute>>4)&0xf;
111 2 rtc.hnummin %=10;
112 2 rtc.lnummin=rtc.minute&0xf;
113 2 rtc.lnummin %=10;
114 2 }
115 1 if(rtc.hour!=rtc.prehour){
116 2 updtime |=UPD_HOUR;
117 2 rtc.prehour=rtc.hour;
C51 COMPILER V7.06 FUNCTION 10/13/2006 09:21:09 PAGE 3
118 2 rtc.hnumh=(rtc.hour>>4)&0xf;
119 2 rtc.hnumh %=10;
120 2 rtc.lnumh=rtc.hour&0xf;
121 2 rtc.lnumh %=10;
122 2 }
123 1 if(rtc.dayom!=rtc.predayom){
124 2 updtime |=UPD_DAYOM;
125 2 rtc.predayom=rtc.dayom;
126 2 rtc.hnumdom=(rtc.dayom>>4)&0xf;
127 2 rtc.hnumdom %=10;
128 2 rtc.lnumdom=rtc.dayom&0xf;
129 2 rtc.lnumdom %=10;
130 2 }
131 1 if(rtc.month!=rtc.premonth){
132 2 updtime |=UPD_MONTH;
133 2 rtc.premonth=rtc.month;
134 2 rtc.hnummon=(rtc.month>>4)&0xf;
135 2 rtc.hnummon %=10;
136 2 rtc.lnummon=rtc.month&0xf;
137 2 rtc.lnummon %=10;
138 2 }
139 1 if(rtc.year!=rtc.preyear){
140 2 updtime |=UPD_YEAR;
141 2 rtc.preyear=rtc.year;
142 2 rtc.hnumy=(rtc.year>>4)&0xf;
143 2 rtc.hnumy%=10;
144 2 rtc.lnumy=rtc.year&0xf;
145 2 rtc.lnumy%=10;
146 2 }
147 1 }
148 /*更新大的数字，为2位数字，如果高位为0则只显示个位数据*/
149 bit num_update(void){
150 1 if((scentry.storey[1]!=scentry.prestry[1])||(scentry.storey[0]!=scentry.prestry[0])){//ten digital of sto
-rey.
151 2 if(scentry.storey[1]!=0){
152 3 draw_storey(POS_STOREY_ORGX,POS_STOREY_ORGY,scentry.storey[1]);
153 3 draw_storey(POS_STOREY_ORGX+STOREY_WIDTH,POS_STOREY_ORGY,scentry.storey[0]);
154 3 }
155 2 else{//把数字显示在中间的位置.
156 3 draw_storey(POS_STOREY_ORGX+STOREY_WIDTH/2,POS_STOREY_ORGY,scentry.storey[0]);
157 3 }
158 2 scentry.prestry[1]=scentry.storey[1];
159 2 scentry.prestry[0]=scentry.storey[0];
160 2 return 1;
161 2 }
162 1 else{
163 2 return 0;
164 2 }
165 1 }
166
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 1480 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- 1
PDATA SIZE = ---- ----
DATA SIZE = ---- ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
