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C51 COMPILER V7.50 SMD380 03/07/2008 14:30:01 PAGE 1
C51 COMPILER V7.50, COMPILATION OF MODULE SMD380
OBJECT MODULE PLACED IN smd380.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE smd380.c BROWSE DEBUG OBJECTEXTEND
line level source
1
2
3
4 #include
5 #include
6 #include
7
8
9
10 typedef unsigned char Byte;
11 typedef bit bool;
12 typedef signed int sint;
13 typedef unsigned int Word;
14 typedef unsigned int uint;
15 typedef signed long slong;
16
17
18
19 #define uchar unsigned char
20 #define uint unsigned int
21
22 #define Nop_() _nop_();_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();
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29
30
31 //SMD380
32
33 sbit CSB_380 = P2^5;
34 sbit SCK_380 = P0^4;
35 sbit SDO_380 = P3^0;
36 sbit SDI_380 = P3^1;
37
38
39
40
41
42 typedef union
43 { unsigned int i;
44 float f;
45 } value;
46
47
48 //----------------------------------------------------------------------------------
49 // modul-var
50 //----------------------------------------------------------------------------------
51 enum {TEMP,HUMI};
52
53 value humi_val,temp_val;
54 value humi_val_buf,temp_val_buf;
55
C51 COMPILER V7.50 SMD380 03/07/2008 14:30:01 PAGE 2
56
57 const float code pi=3.1415926;
58 float dew_point;
59
60
61 #define noACK 0
62 #define ACK 1
63 //adr command r/w
64 #define STATUS_REG_W 0x06 //000 0011 0
65 #define STATUS_REG_R 0x07 //000 0011 1
66 #define MEASURE_TEMP 0x03 //000 0001 1
67 #define MEASURE_HUMI 0x05 //000 0010 1
68 #define RESET 0x1e //000 1111 0
69
70
71
72 idata float angle;
73
74 idata unsigned int heading,heading_buff;
75 idata unsigned int OffsetAngle;
76 idata unsigned int OffsetAngleBuf;
77 idata unsigned char ModuleStatus=0;
78 idata unsigned char cnt1=0,cnt2;
79 idata unsigned char CharTmp1;
80
81 idata unsigned char smd380_add,smd380_data,smd380_buff[18];
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85
86
87 void Delay10us(Word n);
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94
95
96 /*-----------------------延时-----------------------*/
97
98 void Delay10us(Word n) //delay n 10us
99 {
100 1 Word t,cnt;
101 1 for(t=0;t0x7f)
207 2 {
208 3 smd380_buff[3]=0x100-smd380_buff[3];
209 3 acce_bit=0;
210 3 }
211 2 x_value=smd380_buff[3]*8;
212 2 x_value=x_value/1024.000;
213 2 angle_x=asin(x_value)*180.0/pi; //angle_x为角度值,acce_bit=1角度为正，acce_bit=0角度为负
214 2
215 2
216 2 for(z=0;z<2;z++)
217 2 {
218 3 Delay10us(2);
219 3 }
220 2
221 2 smd380_data=0;
222 2 i=0;
223 2 }
224 1
225 1
226 1
227 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 346 ----
CONSTANT SIZE = 4 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 20 15
IDATA SIZE = 36 3
BIT SIZE = ---- 1
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)