📄 temperature.lst
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RC51 COMPILER V03.03.26, TEMPERATURE 08/05/02 11:27:47 PAGE 1
QCW(0x00002F32)
WIN32 RC51 COMPILER V03.03.26, COMPILATION OF MODULE TEMPERATURE
OBJECT MODULE PLACED IN d:\data\msc1210\msc1210 daq evm\ride\temperature\tempera
-ture.obj
COMPILER INVOKED BY: RC51.EXE D:\DATA\MSC1210\MSC1210 DAQ EVM\RIDE\TEMPERATURE\T
-EMPERATURE.C OBJECT(D:\DATA\MSC1210\MSC1210 DAQ EVM\RIDE\TEMPERATUR
-E\TEMPERATURE.OBJ) PIN(D:\RIDE\INC) NOAM PR(D:\DATA\MSC1210\MSC1210
- DAQ EVM\RIDE\TEMPERATURE\TEMPERATURE.LST) CD SB OE(1) SM MODAMD(DP
-2) FP(NOFLOAT) PW(80) NOIS UNSIGNEDCHAR ET(CHAR)
stmt level source
1 // Texas Instruments
2 // Name: temperature.c
3 // Revision: 1.0
4 // Description: MSC1210 DAQ-EVM temperature measurement with the o
-n-chip temperature sensor
5 #include <REG1210.H>
6 #include <stdio.h>
7 #include <stdlib.h>
8 #include <math.h>
9 extern signed long bipolar(void);
10 extern void put_string(char code *string);
11 data char ROM_temp0 _at_ 0x000a; // For put_string function
12 data char ROM_temp1 _at_ 0x000b;
13 extern void putspace4(void);
14 extern void tx_byte(char);
15 // recursive digit display routine
16 void prt_digit(unsigned long int i, signed char d) reentrant
17 { unsigned long int j; char c;
18 1 j=i/10; c=i-j*10; d--;
19 1 if (j!=0 || !(d &0x80)) prt_digit(j,d);
20 1 if (d==0) tx_byte('.');
21 1 tx_byte(c+48);
22 1 }
23 // Display long integer number with sign and decimal
24 void print(signed long int i, unsigned char d)
25 {
26 1 if (i<0) { tx_byte('-'); i*=-1;}
27 1 prt_digit(i,d); putspace4();
28 1 }
29 void main(void)
30 {
31 1 signed long int data adres, ienob, iu;
32 1 float x,u,sd ; unsigned char j; int i;
WARNING C215 IN LINE 32 OF temperature.c : 'float' found with NOFLOAT option, I
-EEE std assumed
33 1 T2CON = 0x34; // T2 as baudrate generator
34 1 RCAP2 = 65535; // 57600 Baud @ 1.8432MHz
35 1 SCON = 0x52; // Async mode 1, 8-bit UART, enable rcvr, TI=1
-, RI=0
36 1 put_string("\x1b[1;33;46m\x1b[2J\x1b[12CTemperature Sensor\n");
37 1 PDCON &= 0x0f7; //turn on adc
38 1 ACLK = 1; // ACLK = 1.8432MHz/(1+1)= 0.9216MHz
39 1 DECIMATION = 0x7ff;
40 1 ODAC=0;
41 1 ADCON0 = 0x20; // Vref on 1.25V, Buff off, BOD off, PGA 1
42 1 ADMUX=0xff;
43 1 ADCON1 = 0x01; // bipolar, auto, self calibration, offset, gai
-n
44 1 for (j=0;j<5;j++)adres=bipolar(); // discard initial 5 conversion
-s
45 1 while(1){
46 2 adres=0;
47 2 for (j=0;j<10;j++)adres+=bipolar(); // discard initial 5 convers
-ions
48 2 print((((1.25/8388608)*(float)adres-1150e-3)/3750e-6 + 25)*100,2
-);
49 2 put_string("degC\n");
50 2 }
51 1 }
WARNING C092 IN LINE 31 OF temperature.c : 'ienob' is declared but not used
WARNING C092 IN LINE 31 OF temperature.c : 'iu' is declared but not used
WARNING C092 IN LINE 32 OF temperature.c : 'x' is declared but not used
WARNING C092 IN LINE 32 OF temperature.c : 'u' is declared but not used
WARNING C092 IN LINE 32 OF temperature.c : 'sd' is declared but not used
WARNING C092 IN LINE 32 OF temperature.c : 'i' is declared but not used
52
RC51 COMPILER V03.03.26, TEMPERATURE 08/05/02 11:27:47 PAGE 2
ASSEMBLY LISTING OF GENERATED OBJECT CODE
; FUNCTION ?prt_digit (BEGIN)
; Register-parameter i (R4_R7) is stacked
; SOURCE LINE # 16
0000 7405 MOV A,#005H
0002 2581 ADD A,SP
0004 F581 MOV SP,A
0006 120000 R LCALL MV4_RG2SK?C
; SOURCE LINE # 18
0009 74FD MOV A,#0FDH
000B 2581 ADD A,SP
000D F9 MOV R1,A
000E E7 MOV A,@R1 ; @ i
000F C0E0 PUSH ACC
0011 09 INC R1
0012 E7 MOV A,@R1 ; @ i
0013 C0E0 PUSH ACC
0015 09 INC R1
0016 E7 MOV A,@R1 ; @ i
0017 C0E0 PUSH ACC
0019 09 INC R1
001A E7 MOV A,@R1 ; @ i
001B C0E0 PUSH ACC
001D E4 CLR A
001E FE MOV R6,A
001F FC MOV R4,A
0020 FD MOV R5,A
0021 7F0A MOV R7,#00AH
0023 120000 R LCALL ?C_ULDIV_SP
0026 74FB MOV A,#0FBH
0028 2581 ADD A,SP
002A F8 MOV R0,A
002B 18 DEC R0
002C 18 DEC R0
002D 18 DEC R0
002E 120000 R LCALL MV4_RG2I0?C
0031 A981 MOV R1,SP
0033 74FB MOV A,#0FBH
0035 2581 ADD A,SP
0037 F8 MOV R0,A
0038 E6 MOV A,@R0 ; @ j
0039 75F00A MOV B,#00AH
003C A4 MUL AB
003D FA MOV R2,A
003E E7 MOV A,@R1 ; @ i
003F C3 CLR C
0040 9A SUBB A,R2
0041 FA MOV R2,A
0042 74FC MOV A,#0FCH
0044 2581 ADD A,SP
0046 F9 MOV R1,A
0047 A702 MOV @R1,AR2 ; @ c
0049 74F5 MOV A,#0F5H
004B 2581 ADD A,SP
004D F9 MOV R1,A
004E 17 DEC @R1 ; @ d
; SOURCE LINE # 19
004F 74F8 MOV A,#0F8H
0051 2581 ADD A,SP
0053 F9 MOV R1,A
0054 E7 MOV A,@R1 ; @ j
0055 09 INC R1
0056 47 ORL A,@R1 ; @ j
0057 09 INC R1
0058 47 ORL A,@R1 ; @ j
0059 09 INC R1
005A 47 ORL A,@R1 ; @ j
005B 700C JNZ ?LAB2
005D 74F5 MOV A,#0F5H
005F 2581 ADD A,SP
0061 F9 MOV R1,A
0062 E7 MOV A,@R1 ; @ d
0063 FB MOV R3,A
0064 33 RLC A
0065 EB MOV A,R3
0066 20E715 JB ACC.7,?NXT2
0069 ?LAB2:
0069 74F5 MOV A,#0F5H
006B 2581 ADD A,SP
006D F9 MOV R1,A
006E E7 MOV A,@R1 ; @ d
006F C0E0 PUSH ACC
0071 74F7 MOV A,#0F7H
0073 2581 ADD A,SP
0075 F9 MOV R1,A
0076 120000 R LCALL MV4_I12RG?C
0079 120000 R LCALL ?prt_digit
007C 1581 DEC SP
007E ?NXT2:
; SOURCE LINE # 20
007E 74F5 MOV A,#0F5H
0080 2581 ADD A,SP
0082 F9 MOV R1,A
0083 E7 MOV A,@R1 ; @ d
0084 7005 JNZ ?NXT3
0086 7F2E MOV R7,#02EH
0088 120000 R LCALL _tx_byte
008B ?NXT3:
; SOURCE LINE # 21
008B 74FC MOV A,#0FCH
008D 2581 ADD A,SP
008F F9 MOV R1,A
0090 E7 MOV A,@R1 ; @ c
0091 2430 ADD A,#030H
0093 FF MOV R7,A
0094 120000 R LCALL _tx_byte
0097 74F7 MOV A,#0F7H
0099 2581 ADD A,SP
009B F581 MOV SP,A
009D 22 RET
; FUNCTION ?prt_digit (END)
; FUNCTION _print (BEGIN)
; SOURCE LINE # 24
0000 8C00 R MOV i,R4
0002 8D00 R MOV i+01H,R5
0004 8E00 R MOV i+02H,R6
0006 8F00 R MOV i+03H,R7
; SOURCE LINE # 26
0008 C000 R PUSH i
000A C000 R PUSH i+01H
000C C000 R PUSH i+02H
000E C000 R PUSH i+03H
0010 E4 CLR A
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