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WATTS TABLE
Items Description Average Electricity Usage
Seiling Fan 80 Watts
Floor Fan 125 Watts
Tublelight (old) 80 Watts
Tubelight (modern) 40 Watts
Energy Saver 24 Watts
Bulb 60, 100, 200 Watts
T.V. 300 Watts
DVD/VCD/VCR 80 Watts
Refrigerator 550-800 Watts
AC 0.75 Ton Window 900 Watts
AC 1 Ton Window 1200 Watts
AC 2.50 Tons Window 3500 Watts
AC 1 Ton Split Unit 800 Watts
Air Cooler 325 Watts
Microwave Oven 1400 Watts
Toaster 1400 Watts
Washing Machine/Dryer 400 Watts
Water Pump 1 HP (746 Watts)
Computer Desktop 400 Watts
Monitor 17" 120 Watts
Computer Laptop 45 Watts
* We offer 0% profit deal for Only Home Solar System, for initial period...
*also that above described electric usage is only for exact specified items, it may vary from product to product and could have different watts usage as per purpose it is produced.
Items Description Average Electricity Usage
Seiling Fan 80 Watts
Floor Fan 125 Watts
Tublelight (old) 80 Watts
Tubelight (modern) 40 Watts
Energy Saver 24 Watts
Bulb 60, 100, 200 Watts
T.V. 300 Watts
DVD/VCD/VCR 80 Watts
Refrigerator 550-800 Watts
AC 0.75 Ton Window 900 Watts
AC 1 Ton Window 1200 Watts
AC 2.50 Tons Window 3500 Watts
AC 1 Ton Split Unit 800 Watts
Air Cooler 325 Watts
Microwave Oven 1400 Watts
Toaster 1400 Watts
Washing Machine/Dryer 400 Watts
Water Pump 1 HP (746 Watts)
Computer Desktop 400 Watts
Monitor 17" 120 Watts
Computer Laptop 45 Watts
* We offer 0% profit deal for Only Home Solar System, for initial period...
*also that above described electric usage is only for exact specified items, it may vary from product to product and could have different watts usage as per purpose it is produced.
site
| telephone_exchanges_project.ppt |
| led.doc |
| presentation1.pptx |
http://www.allaboutcircuits.com/vol_3/chpt_3/12.html
http://www.allaboutcircuits.comhttp://www.electronics-project-design.com
http://www.aaroncake.net/circuits/lie.asp
http://www.diylive.net/index.php/2006/02/21/diy-lie-detector/
Useful websites for electronics
Datasheet Collections
Datasheet Archive
All Datasheets
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datasheets.org.uk
Datasheet4u.com
TopeWay
DigChip.com
Tube Datasheets - drtube
Tube Data Sheet Locator (software) - duncanamps
Semiconductor Manufacturers
Altera
Analog Devices
Fujitsu Microelectronics
International Rectifier
Intersil Corporation
Linear Technology
Maxim Integrated Products, Dallas Semiconductor
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Component Identification
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LED Information and Technical Data - TheLEDLight
Marking Codes and Component Identification - Educypedia
SMT/SMD Marking Codes - TKB-4u.com
Circuit Simulation/Analysis
SPICE Files and Tutorials - eCircuit Center
LTspice/SwitcherCAD (software) - Linear Technology
EIS Spectrum Analyser (impedance analyzer software) - A. Bondarenko, G. Ragoisha, Belarusian State University
Circuit Simulator Applet (java) - falstad
Current Limiting Resistor Calculator for LEDS (java) - ledcalc
Educational/Training/Learning (ebooks, manuals, etc.)
Socratic Electronics Project - T. Kuphaldt, ibiblio
OCW Electrical Engineering and Computer Science - MIT
A Review of Electronics - E. Tuttle, University of Denver
Electronics & Programming eBooks - e-dsp
RF Engineering and Fundamentals eBooks - RF Zone
Electronics Articles - electronic portal, kazus
Army & Navy Electronics Manuals - Integrated Publishing
Navy Electricity and Electronics Training - Davidson College
MOS Op Amp Design: A Tutorial Overview - P. Gray, R. Meyer, SMU
Op Amps for Everyone, Design Guide - Texas Instruments
Microcontroller Programming eBooks - mikroElektronika
Microcontrollers and Programming - electroSofts
Microcontrollers - myTutorialCafe
PLCs, Automated Manufacturing Systems - H. Jack, Grand Valley State
CMOS VLSI Design - N. Weste, D. Harris, cmosvlsi.com
Design of VLSI Systems - Signal Processing Lab, Swiss Inst of Technology
FPGA Information - J. Nicolle, fpga4fun
VHDL Tutorial - W. Zhang, University of California
Engineer's Guide to Digital Signal Processing - S. Smith, dspguide
How to Design Programs - MIT Press
Circuit Board Repair and Rework Guide - Circuit Technology Center
Physics (for electromagnetics) - B. Crowell, lightandmatter
Electricity and Magnetism - HyperPhysics, Georgia State University
History of the Integrated Circuit - icknowledge
Datasheet Archive
All Datasheets
Datasheet Catalog
datasheets.org.uk
Datasheet4u.com
TopeWay
DigChip.com
Tube Datasheets - drtube
Tube Data Sheet Locator (software) - duncanamps
Semiconductor Manufacturers
Altera
Analog Devices
Fujitsu Microelectronics
International Rectifier
Intersil Corporation
Linear Technology
Maxim Integrated Products, Dallas Semiconductor
National Semiconductor
NTE Inc.
NXP Semiconductors
STMicroelectronics
Sharp Microelectronics
Texas Instruments
Vishay
Xilinx
Zetex
Zilog
Passive Component Manufacturers
Ohmite
ROHM Electronics
Sprague-Goodman Electronics
Switchcraft
Electronic Component Suppliers
Digi-Key
Mouser Electronics
Newark
Component Identification
IC Prefixes - Chip Directory
LED Information and Technical Data - TheLEDLight
Marking Codes and Component Identification - Educypedia
SMT/SMD Marking Codes - TKB-4u.com
Circuit Simulation/Analysis
SPICE Files and Tutorials - eCircuit Center
LTspice/SwitcherCAD (software) - Linear Technology
EIS Spectrum Analyser (impedance analyzer software) - A. Bondarenko, G. Ragoisha, Belarusian State University
Circuit Simulator Applet (java) - falstad
Current Limiting Resistor Calculator for LEDS (java) - ledcalc
Educational/Training/Learning (ebooks, manuals, etc.)
Socratic Electronics Project - T. Kuphaldt, ibiblio
OCW Electrical Engineering and Computer Science - MIT
A Review of Electronics - E. Tuttle, University of Denver
Electronics & Programming eBooks - e-dsp
RF Engineering and Fundamentals eBooks - RF Zone
Electronics Articles - electronic portal, kazus
Army & Navy Electronics Manuals - Integrated Publishing
Navy Electricity and Electronics Training - Davidson College
MOS Op Amp Design: A Tutorial Overview - P. Gray, R. Meyer, SMU
Op Amps for Everyone, Design Guide - Texas Instruments
Microcontroller Programming eBooks - mikroElektronika
Microcontrollers and Programming - electroSofts
Microcontrollers - myTutorialCafe
PLCs, Automated Manufacturing Systems - H. Jack, Grand Valley State
CMOS VLSI Design - N. Weste, D. Harris, cmosvlsi.com
Design of VLSI Systems - Signal Processing Lab, Swiss Inst of Technology
FPGA Information - J. Nicolle, fpga4fun
VHDL Tutorial - W. Zhang, University of California
Engineer's Guide to Digital Signal Processing - S. Smith, dspguide
How to Design Programs - MIT Press
Circuit Board Repair and Rework Guide - Circuit Technology Center
Physics (for electromagnetics) - B. Crowell, lightandmatter
Electricity and Magnetism - HyperPhysics, Georgia State University
History of the Integrated Circuit - icknowledge
Datasheets Websites
water level indicator
water level indicator
find the hex code,can be convert in to bin too used programmer or visit to such shop those have the programmers:
1 $MOD51
0000 02002F 2 START: LJMP MAIN_PGR ;GO TO MAIN
PROGRAMME
002F 3 ORG 002FH
002F 7438 4 MAIN_PGR: MOV A, # 38H ;INITIALIZE LCD
0031 1200A0 5 LCALL WR_LCD
0034 740F 6 MOV A, #0FH
0036 1200A0 7 LCALL WR_LCD
0039 7406 8 MOV A, #06H
003B 1200A0 9 LCALL WR_LCD
003E 7401 10 MOV A, #01H
0040 1200A0 11 LCALL WR_LCD
0043 7480 12 MOV A, #80H
0045 1200A0 13 LCALL WR_LCD
0048 7453 14 MOV A, #53H ;WRITE DATA
TO LCD
004A 1200C0 15 LCALL LCD_RAM ;i.e.,” STANDBYMODE”
004D 7454 16 MOV A, #54H
004F 1200C0 17 LCALL LCD_RAM
0052 7441 18 MOV A, #41H
0054 1200C0 19 LCALL LCD_RAM
0057 744E 20 MOV A, #4EH
0059 1200C0 21 LCALL LCD_RAM
005C 7444 22 MOV A, #44H
005E 1200C0 23 LCALL LCD_RAM
0061 7442 24 MOV A, #42H
0063 1200C0 25 LCALL LCD_RAM
0066 7459 26 MOV A, #59H
0068 1200C0 27 LCALL LCD_RAM
006B 74B0 28 MOV A, #0B0H
006D 1200C0 29 LCALL LCD_RAM
0070 74C0 30 MOV A, #0C0H ;JUMP TO 9TH
POSITION
0072 1200A0 31 LCALL WR_LCD ;OR SECOND
LINE
0075 744D 32 MOV A, #4DH ;ENTER DATA
AGAIN
0077 1200C0 33 LCALL LCD_RAM
007A 744F 34 MOV A, #4FH
007C 1200C0 35 LCALL LCD_RAM
007F 7444 36 MOV A, #44H
0081 1200C0 37 LCALL LCD_RAM
0084 7445 38 MOV A, #45H
0086 1200C0 39 LCALL LCD_RAM
0089 02010A 40 LJMP SCAN ;GO TO 010AH
00A0 41 ORG 00A0H
00A0 1200F0 42 WR_LCD: LCALL SETT ;CHECK FOR
READY STATUS
OF LCD
00A3 F590 43 MOV P1,A ;MOVE CONTENTS
OF A TO PORT 1
00A5 C2B0 44 CLR P3.0 ;WRITE
COMMANDS TO
LCD
00A7 C2B1 45 CLR P3.1
00A9 D2B7 46 SETB P3.7
00AB C2B7 47 CLR P3.7
00AD 22 48 RET ;RETURN TO
PROGRAMME
00C0 49 ORG 00C0H
00C0 1200F0 50 LCD_RAM: LCALL SETT ;CHECK
READY STATUS
OF LCD
00C3 F590 51 MOV P1,A ;MOVE
CONTENS OF A
TO PORT 1
00C5 D2B0 52 SETB P3.0 ;WRITE TO
DISPLAY RAM
OF LCD
00C7 C2B1 53 CLR P3.1
00C9 D2B7 54 SETB P3.7
00CB C2B7 55 CLR P3.7
00CD 22 56 RET ;GO TO
PROGRAMME
00F0 57 ORG 00F0H
00F0 C2B7 58 SETT: CLR P3.7
00F2 7590FF 59 MOV P1, #0FFH ;SET PORT1 FOR
INPUT
00F5 00 60 NOP ;DELAY
00F6 C2B0 61 CLR P3.0
00F8 D2B1 62 SETB P3.1
00FA C2B7 63 L1: CLR P3.7
00FC D2B7 64 SETB P3.7
00FE 2097F9 65 JB P1.7,L1 ;IF NOT READY
JUMP TO 00FA H
0101 C2B7 66 CLR P3.7
0103 22 67 RET ;BACK TO
PROGRAMME
010A 68 ORG 010AH
010A D276 69 SCAN: SETB 76H ;SET USER FLAGS
010C D277 70 SETB 77H
010E D278 71 SETB 78H
0110 75A0FF 72 MOV P2,#0FFH ;SET PORT2 FOR
INPUT
0113 30A420 73 L4: JNB P2.4,L2 ;IF H/V THEN
GOTO 0136 H
0116 30A372 74 JNB P2.3,L3 ;IF L/V THEN
GOTO 018B H
0119 30A0F7 75 JNB P2.0,L4 ;SCAN FOR
TANK TO BE
EMPTY
011C 8012 76 SJMP L130 ;GOTO 0130 H
011E 120750 77 LOOP: LCALL TMR_10MIN ;CALL 10 MIN.
TIMER
0121 307867 78 JNB 78H,L3 ;L/V THEN
GOTO 018B H
0124 30770F 79 JNB 77H,L2 ;H/V THEN GOTO
0136 H
0127 20765E 80 JB 76H,L5 ;DRY SUMP
THEN GOTO
0188 H
012A 20A2FD 81 JB P2.2,$ ;WAIT UNTILL
TANK FULL
012D 020260 82 LOOP1: LJMP TANK_FULL ;GOTO TANK
FULL DISPLAY
0130 C2B5 83 L130: CLR P3.5 ;START MOTOR
0132 0202D0 84 LJMP DIS_M_ON ;DISPLAY
MOTOR ON
0135 00 85 NOP ;BLANK SPACE
0136 1201D8 86 L2: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0139 20A4D7 87 JB P2.4,L4 ;STILL H/V
THEN GOTO
0113 H
013C D2B5 88 LOOP2: SETB P3.5 ;H/V THEN OFF MOTOR
013E 00 89 NOP
013F 00 90 NOP
0140 1202B3 91 LCALL INI_LCD ;INITIALIZE LCD
0143 7448 92 MOV A, #48H ;DISPLAY HIGHVOLTAGE
0145 1200C0 93 LCALL LCD_RAM
0148 7449 94 MOV A, #49H
014A 1200C0 95 LCALL LCD_RAM
014D 7447 96 MOV A, #47H
014F 1200C0 97 LCALL LCD_RAM
0152 7448 98 MOV A, #48H
0154 1200C0 99 LCALL LCD_RAM
0157 74B0 100 MOV A, #0B0H
0159 1200C0 101 LCALL LCD_RAM
015C 7456 102 MOV A, #56H
015E 1200C0 103 LCALL LCD_RAM
0161 744F 104 MOV A, #4FH
0163 1200C0 105 LCALL LCD_RAM
0166 744C 106 MOV A, #04CH
0168 1200C0 107 LCALL LCD_RAM
016B 74C0 108 MOV A, #0C0H ;MOVE TO 9TH
CHARACTER
016D 1200A0 109 LCALL WR_LCD
0170 7454 110 MOV A, #54H
0172 1200C0 111 LCALL LCD_RAM
0175 7441 112 MOV A, #41H
0177 1200C0 113 LCALL LCD_RAM
017A 7447 114 MOV A, #47H
017C 1200C0 115 LCALL LCD_RAM
017F 7445 116 MOV A, #45H
0181 1200C0 117 LCALL LCD_RAM
0184 020490 118 LJMP CHK_HV ;GOTO 0490 H
0187 00 119 NOP ;BLANK SPACE
0188 020226 120 L5: LJMP M_STOP ;GOTO 0226 H
018B 1201D8 121 L3: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
018E 20A382 122 JB P2.3,L4 ;VOLTAGE OK
THEN GOTO
0113 H
0191 D2B5 123 LOOP3:SETB P3.5 ;STOP MOTOR IF
ON
0193 1202B3 124 LCALL INI_LCD ;INITIALIZE LCD
0196 744C 125 MOV A, #04CH ;DISPLAY LOWVOLTAGE
0198 1200C0 126 LCALL LCD_RAM
019B 744F 127 MOV A, #04FH
019D 1200C0 128 LCALL LCD_RAM
01A0 7457 129 MOV A, #57H
01A2 1200C0 130 LCALL LCD_RAM
01A5 74B0 131 MOV A, #0B0H
01A7 1200C0 132 LCALL LCD_RAM
01AA 7456 133 MOV A, #56H
01AC 1200C0 134 LCALL LCD_RAM
01AF 744F 135 MOV A, #04FH
01B1 1200C0 136 LCALL LCD_RAM
01B4 744C 137 MOV A, #04CH
01B6 1200C0 138 LCALL LCD_RAM
01B9 7454 139 MOV A, #54H
01BB 1200C0 140 LCALL LCD_RAM
01BE 74C0 141 MOV A, #0C0H ;GOTO 9TH
CHARACTER
01C0 1200A0 142 LCALL WR_LCD
01C3 7441 143 MOV A, #41H ;START DISPLAY
AGAIN
01C5 1200C0 144 LCALL LCD_RAM
01C8 7447 145 MOV A, #47H
01CA 1200C0 146 LCALL LCD_RAM
01CD 7445 147 MOV A, #45H
01CF 1200C0 148 LCALL LCD_RAM
01D2 0204B0 149 LJMP CHK_LV ;GOTO 04B0 H
01D5 00 150 NOP
01D6 00 151 NOP
01D7 00 152 NOP
01D8 153 ORG 01D8H
01D8 7B03 154 DLY_2SEC: MOV R3, #03H
01DA 7CFF 155 L8: MOV R4, #0FFH
01DC 7DFF 156 L7: MOV R5, #0FFH
01DE 00 157 L6: NOP
01DF 00 158 NOP
01E0 00 159 NOP
01E1 00 160 NOP
01E2 00 161 NOP
01E3 00 162 NOP
01E4 DDF8 163 DJNZ R5,L6 ;01DEH
01E6 DCF4 164 DJNZ R4,L7 ;01DCH
01E8 DBF0 165 DJNZ R3,L8 ;01DAH
01EA 22 166 RET ;BACK TO
PROGRAMME
0226 167 ORG 0226H
0226 D2B5 168 M_STOP: SETB P3.5 ;STOP MOTOR
0228 1202B3 169 LCALL INI_LCD ;INITIALIZE LCD
022B 7444 170 MOV A, #44H ;START FILLING
DISPLAY RAM
OF LCD
022D 1200C0 171 LCALL LCD_RAM
0230 7452 172 MOV A, #52H
0232 1200C0 173 LCALL LCD_RAM
0235 7459 174 MOV A, #59H
0237 1200C0 175 LCALL LCD_RAM
023A 74B0 176 MOV A, #0B0H
023C 1200C0 177 LCALL LCD_RAM
023F 7453 178 MOV A, #53H
0241 1200C0 179 LCALL LCD_RAM
0244 7455 180 MOV A, #055H
0246 1200C0 181 LCALL LCD_RAM
0249 744D 182 MOV A, #04DH
024B 1200C0 183 LCALL LCD_RAM
024E 7450 184 MOV A, #50H
0250 1200C0 185 LCALL LCD_RAM
0253 74C0 186 MOV A, #0C0H ;MOVE TO 9TH
CHARACTER OF
LCD
0255 1200A0 187 LCALL WR_LCD
0258 7431 188 MOV A, #31H ;START WRITING
AGAIN
025A 1200C0 189 LCALL LCD_RAM
025D 020300 190 LJMP L300 ;GOTO 0300 H
0260 D2B5 191 TANK_FULL:SETB P3.5 ;STOP MOTOR
0262 00 192 NOP ;BLANK SPACES
FOR FURTHER
EXPANSION
0263 00 193 NOP
0264 00 194 NOP
0265 00 195 NOP
0266 00 196 NOP
0267 00 197 NOP
0268 00 198 NOP
0269 1202B3 199 LCALL INI_LCD ;INITIALIZE LCD
026C 7454 200 MOV A, #54H ;WRITE TO
DISPLAY RAM
OF LCD
026E 1200C0 201 LCALL LCD_RAM
0271 7441 202 MOV A, #41H
0273 1200C0 203 LCALL LCD_RAM
0276 744E 204 MOV A, #4EH
0278 1200C0 205 LCALL LCD_RAM
027B 744B 206 MOV A, #4BH
027D 1200C0 207 LCALL LCD_RAM
0280 74B0 208 MOV A, #0B0H
0282 1200C0 209 LCALL LCD_RAM
0285 7446 210 MOV A, #46H
0287 1200C0 211 LCALL LCD_RAM
028A 7455 212 MOV A, #55H
028C 1200C0 213 LCALL LCD_RAM
028F 744C 214 MOV A, #4CH
0291 1200C0 215 LCALL LCD_RAM
0294 74C0 216 MOV A, #0C0H ;GOTO 9TH
CHARACTER OF
LCD
0296 1200A0 217 LCALL WR_LCD
0299 744C 218 MOV A, #4CH ;START
DISPLAYING
AGAIN
029B 1200C0 219 LCALL LCD_RAM
029E 1201D8 220 LCALL DLY_2SEC ;DISPLAY IT FOR
2 SECONDS
02A1 020000 221 LJMP START ;GOTO
STANDBY MODE
02B3 222 ORG 02B3H
02B3 7438 223 INI_LCD:MOV A, # 38H
02B5 1200A0 224 LCALL WR_LCD
02B8 740F 225 MOV A, #0FH
02BA 1200A0 226 LCALL WR_LCD
02BD 7406 227 MOV A, #06H
02BF 1200A0 228 LCALL WR_LCD
02C2 7401 229 MOV A, #01H
02C4 1200A0 230 LCALL WR_LCD
02C7 7480 231 MOV A, #80H
02C9 1200A0 232 LCALL WR_LCD
02CC 22 233 RET ;BACK TO
PROGRAMME
02CD 00 234 NOP
02CE 00 235 NOP
02CF 00 236 NOP
02D0 1202B3 237 DIS_M_ON: LCALL INI_LCD ;INITIALIZE LCD
02D3 744D 238 MOV A, # 4DH ;WRITE INTO
DISPLAY RAM
OF LCD
02D5 1200C0 239 LCALL LCD_RAM
02D8 744F 240 MOV A, #04FH
02DA 1200C0 241 LCALL LCD_RAM
02DD 7454 242 MOV A, #54H
02DF 1200C0 243 LCALL LCD_RAM
02E2 744F 244 MOV A, #04FH
02E4 1200C0 245 LCALL LCD_RAM
02E7 7452 246 MOV A, #52H
02E9 1200C0 247 LCALL LCD_RAM
02EC 74B0 248 MOV A, #0B0H
02EE 1200C0 249 LCALL LCD_RAM
02F1 744F 250 MOV A, #04FH
02F3 1200C0 251 LCALL LCD_RAM
02F6 744E 252 MOV A, #04EH
02F8 1200C0 253 LCALL LCD_RAM
02FB 02011E 254 LJMP LOOP ;BACK TO MAIN
PROGRAMME
AT 011E H
02FE 00 255 NOP
02FF 00 256 NOP
0300 120320 257 L300: LCALL TMR_5MIN ;CALL 5
MINUTES TIMER
0303 020550 258 LJMP MAIN ;GOTO MAIN
PROGRAMME
AT 0550 H
0320 259 ORG 0320H
0320 7A03 260 TMR_5MIN: MOV R2,#03H
0322 7BFF 261 L12: MOV R3, #0FFH
0324 7CFF 262 L11: MOV R4, #0FFH
0326 7DFF 263 L10: MOV R5, #0FFH
0328 00 264 L9: NOP
0329 00 265 NOP
032A 00 266 NOP
032B 00 267 NOP
032C DDFA 268 DJNZ R5, L9 ;0328
032E DCF6 269 DJNZ R4, L10 ;0326
0330 DBF2 270 DJNZ R3, L11 ;0324
0332 DAEE 271 DJNZ R2, L12 ;0322
0334 22 272 RET ;BACK TO MAIN
PROGRAMME
0430 273 ORG 0430H
0430 30A209 274 L430: JNB P2.2,L43C ;IF TANK FULL
GOTO 043C H
0433 30A409 275 JNB P2.4,L43F ;H/V THEN
GOTO 043F H
0436 30A30F 276 L436: JNB P2.3,L448 ;L/V THEN
GOTO 0448 H
0439 80F5 277 L439: SJMP L430 ;GOTO 0430 H
043B 00 278 NOP
043C 02012D 279 L43C: LJMP LOOP1 ;ACK TO MAIN
PROGRAMME
043F 1201D8 280 L43F: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0442 20A4F1 281 JB P2.4, L436 ;IF NOT H/V
THEN GOTO
0436 H
0445 02013C 282 LJMP LOOP2 ;H/V THEN
GOTO 013C H
0448 1201D8 283 L448: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
044B 20A3EB 284 JB P2.3, L439 ;IF NOT L/V
THEN GOTO
0439 H
044E 020191 285 LJMP LOOP3 ;IF L/V THEN
GOTO 0191 H
0490 286 ORG 0490H
0490 00 287 CHK_HV: NOP
0491 00 288 NOP
0492 120500 289 L492: LCALL DLY_2MIN ;WAIT FOR 2
MINUTES
0495 30A4FA 290 JNB P2.4,L492 ;CHECK FOR
H/V AGAIN
0498 020000 291 LJMP START ;GOTO START
AGAIN
04B0 292 ORG 04B0H
04B0 00 293 CHK_LV: NOP
04B1 00 294 NOP
04B2 120500 295 L4B2: LCALL DLY_2MIN ;WAIT FOR
2 MINUTES
04B5 30A3FA 296 JNB P2.3, L4B2 ;CHECK FOR
L/V AGAIN
04B8 020000 297 LJMP START ;GOTO START
AGAIN
0500 298 ORG 0500H
0500 7AFF 299 DLY_2MIN: MOV R2, #0FFH
0502 7BFF 300 L502: MOV R3,#0FFH
0504 7CFF 301 L504: MOV R4,#0FFH
0506 00 302 L506: NOP
0507 00 303 NOP
0508 00 304 NOP
0509 00 305 NOP
050A DCFA 306 DJNZ R4, L506
050C DBF6 307 DJNZ R3, L504
050E DAF2 308 DJNZ R2, L502
0510 22 309 RET ;BACK TO MAIN
PROGRAMME
054D 310 ORG 054DH
054D 020642 311 M_START: LJMP SUB_BR ;SUB BRANCH
DUE TO SPACE
PROBLEM
0550 30A447 312 MAIN: JNB P2.4, L59A ;CHECK FOR
HIGH VOLTAGE
0553 30A34D 313 JNB P2.3, L5A3 ;CHECK FOR
LOW VOLTAGE
0556 C2B5 314 CLR P3.5 ;IF VOLTAGE OK
THEN START
MOTOR
0558 1202B3 315 LCALL INI_LCD ;INITIALIZE LCD
055B 744D 316 MOV A, #04DH ;START WRITING
TO DISPLAY
RAM OF LCD
055D 1200C0 317 LCALL LCD_RAM
0560 744F 318 MOV A, #04FH
0562 1200C0 319 LCALL LCD_RAM
0565 7454 320 MOV A, #54H
0567 1200C0 321 LCALL LCD_RAM
056A 744F 322 MOV A, #4FH
056C 1200C0 323 LCALL LCD_RAM
056F 7452 324 MOV A, #52H
0571 1200C0 325 LCALL LCD_RAM
0574 74B0 326 MOV A, #0B0H
0576 1200C0 327 LCALL LCD_RAM
0579 744F 328 MOV A, #4FH
057B 1200C0 329 LCALL LCD_RAM
057E 744E 330 MOV A, #4EH
0580 1200C0 331 LCALL LCD_RAM
0583 120750 332 LCALL TMR_10MIN ;ENTER INTO
10 MINUTES
TIMER
0586 307820 333 JNB 78H, C_LV; 05A9H ;LOW
VOLTAGE
THEN GOTO
05A9 H
0589 307714 334 JNB 77H, C_HV; 05A0H ;HIGH
VOLTAGE THEN
GOTO 05A0 H
058C 20761D 335 JB 76H, DRY ;05ACH ;IF TANK
DRY THEN
GOTO 05AC H
058F 30A2BB 336 L58F: JNB P2.2, M_START ;TANK FULL
THEN GOTO
054D H
0592 30A405 337 JNB P2.4, L59A ;HIGH VOLTAGE
THENGOTO
059A H
0595 30A30B 338 L595: JNB P2.3, L5A3 ;LOW VOLTAGE
THEN GOTO
05A3 H
0598 80F5 339 L598: SJMP L58F ;REPEAT FROM
058F H
059A 1201D8 340 L59A: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
059D 20A4F5 341 JB P2.4, L595 ;IF NOT H/V
THEN GO BACK
TO 0595 H
05A0 02013C 342 C_HV:LJMP LOOP2 ;STILL H/V
THEN GOTO
013C H
05A3 1201D8 343 L5A3: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
05A6 20A3EF 344 JB P2.3, L598 ;IF NOT L/V
THEN GO BACK
TO 0598 H
05A9 020191 345 C_LV: LJMP LOOP3 ;STILL L/V THEN
GOTO 0191 H
05AC D2B5 346 DRY: SETB P3.5 ;STOP MOTOR
05AE 1202B3 347 LCALL INI_LCD ;INITIALIZE LCD
05B1 7444 348 MOV A, #44H ;START WRITING
TO DISPLAY
RAM OF LCD
05B3 1200C0 349 LCALL LCD_RAM
05B6 7452 350 MOV A, #52H
05B8 1200C0 351 LCALL LCD_RAM
05BB 7459 352 MOV A, #59H
05BD 1200C0 353 LCALL LCD_RAM
05C0 74B0 354 MOV A, #0B0H
05C2 1200C0 355 LCALL LCD_RAM
05C5 7453 356 MOV A, #53H
05C7 1200C0 357 LCALL LCD_RAM
05CA 7455 358 MOV A, #55H
05CC 1200C0 359 LCALL LCD_RAM
05CF 744D 360 MOV A, #4DH
05D1 1200C0 361 LCALL LCD_RAM
05D4 7450 362 MOV A, #50H
05D6 1200C0 363 LCALL LCD_RAM
05D9 74C0 364 MOV A, #0C0H ;GOTO 9TH
CHARACTER OF
LCD
05DB 1200A0 365 LCALL WR_LCD
05DE 7432 366 MOV A, #32H ;START WRITING
AGAIN
05E0 1200C0 367 LCALL LCD_RAM
05E3 120320 368 LCALL TMR_5MIN ;WAIT FOR 5
MINUTES
05E6 30A447 369 JNB P2.4,HV ; 0630H ;H/V THEN
GOTO 0630 H
05E9 30A34D 370 JNB P2.3,LV ; 0639H ;L/V THEN
GOTO 0639 H
05EC C2B5 371 CLR P3.5 ;IF VOLTAGE OK
THEN START
MOTOR
05EE 1202B3 372 LCALL INI_LCD ;INITILIZE LCD
05F1 744D 373 MOV A, #4DH ;START WRITING
TO DISPLAY
RAM OF LCD
05F3 1200C0 374 LCALL LCD_RAM
05F6 744F 375 MOV A, #4FH
05F8 1200C0 376 LCALL LCD_RAM
05FB 7454 377 MOV A, #54H
05FD 1200C0 378 LCALL LCD_RAM
0600 744F 379 MOV A, #4FH
0602 1200C0 380 LCALL LCD_RAM
0605 7452 381 MOV A, #52H
0607 1200C0 382 LCALL LCD_RAM
060A 74B0 383 MOV A, #0B0H
060C 1200C0 384 LCALL LCD_RAM
060F 744F 385 MOV A, #4FH
0611 1200C0 386 LCALL LCD_RAM
0614 744E 387 MOV A, #4EH
0616 1200C0 388 LCALL LCD_RAM
0619 120750 389 LCALL TMR_10MIN ;GOTO
MINUTES TIMER
061C 307820 390 JNB 78H, L63F ;L/V THEN
GOTO 063F H
061F 307714 391 JNB 77H, L636 ;H/V THEN
GOTO 0636
0622 207622 392 JB 76H, L647 ;STILL DRY SUMP
THEN GOTO
0647 H
0625 30A21A 393 L625: JNB P2.2, SUB_BR ;0642H ;TANK
FULL THEN
GOTO 0642 H
0628 30A405 394 JNB P2.4, HV ;0630H ;H/V THEN
GOTO 0630 H
062B 30A30B 395 N_HV: JNB P2.3, LV ;0639H ;L/V THEN
GOTO 0639 H
062E 80F5 396 N_LV: SJMP L625 ;REPEAT FROM
0625 H
0630 1201D8 397 HV: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0633 20A4F5 398 JB P2.4, N_HV ;062BH ;IF NOT H/V
THEN GOTO
062B H
0636 02013C 399 L636:LJMP LOOP2 ;STILL H/V
THEN GOTO
013C H
0639 1201D8 400 LV: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
063C 20A3EF 401 JB P2.3, N_LV ;062EH ;IF NOT L/V
THEN GOTO
062E H
063F 020191 402 L63F: LJMP LOOP3 ;STILL L/V THEN
GOTO 0191 H
0642 D2B5 403 SUB_BR: SETB P3.5 ;STOP MOTOR
0644 020260 404 LJMP TANK_FULL ;TANK FULL
THEN GOTO
0260 H
0647 D2B5 405 L647: SETB P3.5 ;STOP MOTOR
0649 00 406 NOP
064A 00 407 NOP
064B 1202B3 408 LCALL INI_LCD ;INITIALIZE LCD
064E 7444 409 MOV A, #44H ;START WRITING
TO DISPLAY
RAM OF LCD
0650 1200C0 410 LCALL LCD_RAM
0653 7452 411 MOV A, #52H
0655 1200C0 412 LCALL LCD_RAM
0658 7459 413 MOV A, #59H
065A 1200C0 414 LCALL LCD_RAM
065D 74B0 415 MOV A, #0B0H
065F 1200C0 416 LCALL LCD_RAM
0662 7453 417 MOV A, #53H
0664 1200C0 418 LCALL LCD_RAM
0667 7455 419 MOV A, #55H
0669 1200C0 420 LCALL LCD_RAM
066C 744D 421 MOV A, #4DH
066E 1200C0 422 LCALL LCD_RAM
0671 7450 423 MOV A, #50H
0673 1200C0 424 LCALL LCD_RAM
0676 74C0 425 MOV A, #0C0H ;GOTO 9TH
CHARACTER OF
LCD
0678 1200A0 426 LCALL WR_LCD
067B 7433 427 MOV A, #33H ;START WRITING
AGAIN
067D 1200C0 428 LCALL LCD_RAM
0680 80FE 429 SJMP $ ;STAY HERE
UNTILL
MANUAL RESET
0750 430 ORG 0750H
0750 7A05 431 TMR_10MIN: MOV R2, #05H
0752 7BFF 432 L752: MOV R3, #0FFH
0754 7CFF 433 L754: MOV R4, #0FFH
0756 7DFF 434 L756: MOV R5, #0FFH
0758 00 435 L758:NOP
0759 00 436 NOP
075A 00 437 NOP
075B 00 438 NOP
075C 00 439 NOP
075D DDF9 440 DJNZ R5, L758
075F DCF5 441 DJNZ R4, L756
0761 30A40C 442 JNB P2.4,L770 ;H/V THEN
GOTO 0670 H
0764 30A311 443 L764: JNB P2.3, L778 ;L/V THEN GOTO
0678 H
0767 30A116 444 L767: JNB P2.1, L780 ; NOT DRY SUMP
THEN GOTO
0680 H
076A DBE8 445 L76A: DJNZ R3, L754
076C DAE4 446 DJNZ R2, L752
076E 22 447 RET ;BACK TO MAIN
PROGRAMME
076F 00 448 NOP
0770 1201D8 449 L770: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0773 30A412 450 JNB P2.4, 0788H ;STILL H/V
THEN GOTO
0788 H
0776 80EC 451 SJMP L764 ; NOT H/V
THEN GOTO
0764 H
0778 1201D8 452 L778: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
077B 30A30D 453 JNB P2.3, 078BH ;STILL L/V THEN
GOTO 078B H
077E 80E7 454 SJMP L767 ;NOT L/V THEN
GOTO 0767 H
0780 1201D8 455 L780: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0783 30A108 456 JNB P2.1, 078EH ;STILL NOT DRY
SUMP THEN
GOTO 078E H
0786 80E2 457 SJMP L76A ;OTHERWISE
GOTO 076A
0788 C277 458 CLR 77H ;CLEAR FLAG
77H FOR H/V
078A 22 459 RET
078B C278 460 CLR 78H ;CLEAR FLAG
78H FOR L/V
078D 22 461 RET
078E C276 462 CLR 76H ;CLEAR FLAG
76H FOR DRY
SUMP CHECK
0790 22 463 RET
464 END
VERSION 1.2k ASSEMBLY C
1 $MOD51
0000 02002F 2 START: LJMP MAIN_PGR ;GO TO MAIN
PROGRAMME
002F 3 ORG 002FH
002F 7438 4 MAIN_PGR: MOV A, # 38H ;INITIALIZE LCD
0031 1200A0 5 LCALL WR_LCD
0034 740F 6 MOV A, #0FH
0036 1200A0 7 LCALL WR_LCD
0039 7406 8 MOV A, #06H
003B 1200A0 9 LCALL WR_LCD
003E 7401 10 MOV A, #01H
0040 1200A0 11 LCALL WR_LCD
0043 7480 12 MOV A, #80H
0045 1200A0 13 LCALL WR_LCD
0048 7453 14 MOV A, #53H ;WRITE DATA
TO LCD
004A 1200C0 15 LCALL LCD_RAM ;i.e.,” STANDBYMODE”
004D 7454 16 MOV A, #54H
004F 1200C0 17 LCALL LCD_RAM
0052 7441 18 MOV A, #41H
0054 1200C0 19 LCALL LCD_RAM
0057 744E 20 MOV A, #4EH
0059 1200C0 21 LCALL LCD_RAM
005C 7444 22 MOV A, #44H
005E 1200C0 23 LCALL LCD_RAM
0061 7442 24 MOV A, #42H
0063 1200C0 25 LCALL LCD_RAM
0066 7459 26 MOV A, #59H
0068 1200C0 27 LCALL LCD_RAM
006B 74B0 28 MOV A, #0B0H
006D 1200C0 29 LCALL LCD_RAM
0070 74C0 30 MOV A, #0C0H ;JUMP TO 9TH
POSITION
0072 1200A0 31 LCALL WR_LCD ;OR SECOND
LINE
0075 744D 32 MOV A, #4DH ;ENTER DATA
AGAIN
0077 1200C0 33 LCALL LCD_RAM
007A 744F 34 MOV A, #4FH
007C 1200C0 35 LCALL LCD_RAM
007F 7444 36 MOV A, #44H
0081 1200C0 37 LCALL LCD_RAM
0084 7445 38 MOV A, #45H
0086 1200C0 39 LCALL LCD_RAM
0089 02010A 40 LJMP SCAN ;GO TO 010AH
00A0 41 ORG 00A0H
00A0 1200F0 42 WR_LCD: LCALL SETT ;CHECK FOR
READY STATUS
OF LCD
00A3 F590 43 MOV P1,A ;MOVE CONTENTS
OF A TO PORT 1
00A5 C2B0 44 CLR P3.0 ;WRITE
COMMANDS TO
LCD
00A7 C2B1 45 CLR P3.1
00A9 D2B7 46 SETB P3.7
00AB C2B7 47 CLR P3.7
00AD 22 48 RET ;RETURN TO
PROGRAMME
00C0 49 ORG 00C0H
00C0 1200F0 50 LCD_RAM: LCALL SETT ;CHECK
READY STATUS
OF LCD
00C3 F590 51 MOV P1,A ;MOVE
CONTENS OF A
TO PORT 1
00C5 D2B0 52 SETB P3.0 ;WRITE TO
DISPLAY RAM
OF LCD
00C7 C2B1 53 CLR P3.1
00C9 D2B7 54 SETB P3.7
00CB C2B7 55 CLR P3.7
00CD 22 56 RET ;GO TO
PROGRAMME
00F0 57 ORG 00F0H
00F0 C2B7 58 SETT: CLR P3.7
00F2 7590FF 59 MOV P1, #0FFH ;SET PORT1 FOR
INPUT
00F5 00 60 NOP ;DELAY
00F6 C2B0 61 CLR P3.0
00F8 D2B1 62 SETB P3.1
00FA C2B7 63 L1: CLR P3.7
00FC D2B7 64 SETB P3.7
00FE 2097F9 65 JB P1.7,L1 ;IF NOT READY
JUMP TO 00FA H
0101 C2B7 66 CLR P3.7
0103 22 67 RET ;BACK TO
PROGRAMME
010A 68 ORG 010AH
010A D276 69 SCAN: SETB 76H ;SET USER FLAGS
010C D277 70 SETB 77H
010E D278 71 SETB 78H
0110 75A0FF 72 MOV P2,#0FFH ;SET PORT2 FOR
INPUT
0113 30A420 73 L4: JNB P2.4,L2 ;IF H/V THEN
GOTO 0136 H
0116 30A372 74 JNB P2.3,L3 ;IF L/V THEN
GOTO 018B H
0119 30A0F7 75 JNB P2.0,L4 ;SCAN FOR
TANK TO BE
EMPTY
011C 8012 76 SJMP L130 ;GOTO 0130 H
011E 120750 77 LOOP: LCALL TMR_10MIN ;CALL 10 MIN.
TIMER
0121 307867 78 JNB 78H,L3 ;L/V THEN
GOTO 018B H
0124 30770F 79 JNB 77H,L2 ;H/V THEN GOTO
0136 H
0127 20765E 80 JB 76H,L5 ;DRY SUMP
THEN GOTO
0188 H
012A 20A2FD 81 JB P2.2,$ ;WAIT UNTILL
TANK FULL
012D 020260 82 LOOP1: LJMP TANK_FULL ;GOTO TANK
FULL DISPLAY
0130 C2B5 83 L130: CLR P3.5 ;START MOTOR
0132 0202D0 84 LJMP DIS_M_ON ;DISPLAY
MOTOR ON
0135 00 85 NOP ;BLANK SPACE
0136 1201D8 86 L2: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0139 20A4D7 87 JB P2.4,L4 ;STILL H/V
THEN GOTO
0113 H
013C D2B5 88 LOOP2: SETB P3.5 ;H/V THEN OFF MOTOR
013E 00 89 NOP
013F 00 90 NOP
0140 1202B3 91 LCALL INI_LCD ;INITIALIZE LCD
0143 7448 92 MOV A, #48H ;DISPLAY HIGHVOLTAGE
0145 1200C0 93 LCALL LCD_RAM
0148 7449 94 MOV A, #49H
014A 1200C0 95 LCALL LCD_RAM
014D 7447 96 MOV A, #47H
014F 1200C0 97 LCALL LCD_RAM
0152 7448 98 MOV A, #48H
0154 1200C0 99 LCALL LCD_RAM
0157 74B0 100 MOV A, #0B0H
0159 1200C0 101 LCALL LCD_RAM
015C 7456 102 MOV A, #56H
015E 1200C0 103 LCALL LCD_RAM
0161 744F 104 MOV A, #4FH
0163 1200C0 105 LCALL LCD_RAM
0166 744C 106 MOV A, #04CH
0168 1200C0 107 LCALL LCD_RAM
016B 74C0 108 MOV A, #0C0H ;MOVE TO 9TH
CHARACTER
016D 1200A0 109 LCALL WR_LCD
0170 7454 110 MOV A, #54H
0172 1200C0 111 LCALL LCD_RAM
0175 7441 112 MOV A, #41H
0177 1200C0 113 LCALL LCD_RAM
017A 7447 114 MOV A, #47H
017C 1200C0 115 LCALL LCD_RAM
017F 7445 116 MOV A, #45H
0181 1200C0 117 LCALL LCD_RAM
0184 020490 118 LJMP CHK_HV ;GOTO 0490 H
0187 00 119 NOP ;BLANK SPACE
0188 020226 120 L5: LJMP M_STOP ;GOTO 0226 H
018B 1201D8 121 L3: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
018E 20A382 122 JB P2.3,L4 ;VOLTAGE OK
THEN GOTO
0113 H
0191 D2B5 123 LOOP3:SETB P3.5 ;STOP MOTOR IF
ON
0193 1202B3 124 LCALL INI_LCD ;INITIALIZE LCD
0196 744C 125 MOV A, #04CH ;DISPLAY LOWVOLTAGE
0198 1200C0 126 LCALL LCD_RAM
019B 744F 127 MOV A, #04FH
019D 1200C0 128 LCALL LCD_RAM
01A0 7457 129 MOV A, #57H
01A2 1200C0 130 LCALL LCD_RAM
01A5 74B0 131 MOV A, #0B0H
01A7 1200C0 132 LCALL LCD_RAM
01AA 7456 133 MOV A, #56H
01AC 1200C0 134 LCALL LCD_RAM
01AF 744F 135 MOV A, #04FH
01B1 1200C0 136 LCALL LCD_RAM
01B4 744C 137 MOV A, #04CH
01B6 1200C0 138 LCALL LCD_RAM
01B9 7454 139 MOV A, #54H
01BB 1200C0 140 LCALL LCD_RAM
01BE 74C0 141 MOV A, #0C0H ;GOTO 9TH
CHARACTER
01C0 1200A0 142 LCALL WR_LCD
01C3 7441 143 MOV A, #41H ;START DISPLAY
AGAIN
01C5 1200C0 144 LCALL LCD_RAM
01C8 7447 145 MOV A, #47H
01CA 1200C0 146 LCALL LCD_RAM
01CD 7445 147 MOV A, #45H
01CF 1200C0 148 LCALL LCD_RAM
01D2 0204B0 149 LJMP CHK_LV ;GOTO 04B0 H
01D5 00 150 NOP
01D6 00 151 NOP
01D7 00 152 NOP
01D8 153 ORG 01D8H
01D8 7B03 154 DLY_2SEC: MOV R3, #03H
01DA 7CFF 155 L8: MOV R4, #0FFH
01DC 7DFF 156 L7: MOV R5, #0FFH
01DE 00 157 L6: NOP
01DF 00 158 NOP
01E0 00 159 NOP
01E1 00 160 NOP
01E2 00 161 NOP
01E3 00 162 NOP
01E4 DDF8 163 DJNZ R5,L6 ;01DEH
01E6 DCF4 164 DJNZ R4,L7 ;01DCH
01E8 DBF0 165 DJNZ R3,L8 ;01DAH
01EA 22 166 RET ;BACK TO
PROGRAMME
0226 167 ORG 0226H
0226 D2B5 168 M_STOP: SETB P3.5 ;STOP MOTOR
0228 1202B3 169 LCALL INI_LCD ;INITIALIZE LCD
022B 7444 170 MOV A, #44H ;START FILLING
DISPLAY RAM
OF LCD
022D 1200C0 171 LCALL LCD_RAM
0230 7452 172 MOV A, #52H
0232 1200C0 173 LCALL LCD_RAM
0235 7459 174 MOV A, #59H
0237 1200C0 175 LCALL LCD_RAM
023A 74B0 176 MOV A, #0B0H
023C 1200C0 177 LCALL LCD_RAM
023F 7453 178 MOV A, #53H
0241 1200C0 179 LCALL LCD_RAM
0244 7455 180 MOV A, #055H
0246 1200C0 181 LCALL LCD_RAM
0249 744D 182 MOV A, #04DH
024B 1200C0 183 LCALL LCD_RAM
024E 7450 184 MOV A, #50H
0250 1200C0 185 LCALL LCD_RAM
0253 74C0 186 MOV A, #0C0H ;MOVE TO 9TH
CHARACTER OF
LCD
0255 1200A0 187 LCALL WR_LCD
0258 7431 188 MOV A, #31H ;START WRITING
AGAIN
025A 1200C0 189 LCALL LCD_RAM
025D 020300 190 LJMP L300 ;GOTO 0300 H
0260 D2B5 191 TANK_FULL:SETB P3.5 ;STOP MOTOR
0262 00 192 NOP ;BLANK SPACES
FOR FURTHER
EXPANSION
0263 00 193 NOP
0264 00 194 NOP
0265 00 195 NOP
0266 00 196 NOP
0267 00 197 NOP
0268 00 198 NOP
0269 1202B3 199 LCALL INI_LCD ;INITIALIZE LCD
026C 7454 200 MOV A, #54H ;WRITE TO
DISPLAY RAM
OF LCD
026E 1200C0 201 LCALL LCD_RAM
0271 7441 202 MOV A, #41H
0273 1200C0 203 LCALL LCD_RAM
0276 744E 204 MOV A, #4EH
0278 1200C0 205 LCALL LCD_RAM
027B 744B 206 MOV A, #4BH
027D 1200C0 207 LCALL LCD_RAM
0280 74B0 208 MOV A, #0B0H
0282 1200C0 209 LCALL LCD_RAM
0285 7446 210 MOV A, #46H
0287 1200C0 211 LCALL LCD_RAM
028A 7455 212 MOV A, #55H
028C 1200C0 213 LCALL LCD_RAM
028F 744C 214 MOV A, #4CH
0291 1200C0 215 LCALL LCD_RAM
0294 74C0 216 MOV A, #0C0H ;GOTO 9TH
CHARACTER OF
LCD
0296 1200A0 217 LCALL WR_LCD
0299 744C 218 MOV A, #4CH ;START
DISPLAYING
AGAIN
029B 1200C0 219 LCALL LCD_RAM
029E 1201D8 220 LCALL DLY_2SEC ;DISPLAY IT FOR
2 SECONDS
02A1 020000 221 LJMP START ;GOTO
STANDBY MODE
02B3 222 ORG 02B3H
02B3 7438 223 INI_LCD:MOV A, # 38H
02B5 1200A0 224 LCALL WR_LCD
02B8 740F 225 MOV A, #0FH
02BA 1200A0 226 LCALL WR_LCD
02BD 7406 227 MOV A, #06H
02BF 1200A0 228 LCALL WR_LCD
02C2 7401 229 MOV A, #01H
02C4 1200A0 230 LCALL WR_LCD
02C7 7480 231 MOV A, #80H
02C9 1200A0 232 LCALL WR_LCD
02CC 22 233 RET ;BACK TO
PROGRAMME
02CD 00 234 NOP
02CE 00 235 NOP
02CF 00 236 NOP
02D0 1202B3 237 DIS_M_ON: LCALL INI_LCD ;INITIALIZE LCD
02D3 744D 238 MOV A, # 4DH ;WRITE INTO
DISPLAY RAM
OF LCD
02D5 1200C0 239 LCALL LCD_RAM
02D8 744F 240 MOV A, #04FH
02DA 1200C0 241 LCALL LCD_RAM
02DD 7454 242 MOV A, #54H
02DF 1200C0 243 LCALL LCD_RAM
02E2 744F 244 MOV A, #04FH
02E4 1200C0 245 LCALL LCD_RAM
02E7 7452 246 MOV A, #52H
02E9 1200C0 247 LCALL LCD_RAM
02EC 74B0 248 MOV A, #0B0H
02EE 1200C0 249 LCALL LCD_RAM
02F1 744F 250 MOV A, #04FH
02F3 1200C0 251 LCALL LCD_RAM
02F6 744E 252 MOV A, #04EH
02F8 1200C0 253 LCALL LCD_RAM
02FB 02011E 254 LJMP LOOP ;BACK TO MAIN
PROGRAMME
AT 011E H
02FE 00 255 NOP
02FF 00 256 NOP
0300 120320 257 L300: LCALL TMR_5MIN ;CALL 5
MINUTES TIMER
0303 020550 258 LJMP MAIN ;GOTO MAIN
PROGRAMME
AT 0550 H
0320 259 ORG 0320H
0320 7A03 260 TMR_5MIN: MOV R2,#03H
0322 7BFF 261 L12: MOV R3, #0FFH
0324 7CFF 262 L11: MOV R4, #0FFH
0326 7DFF 263 L10: MOV R5, #0FFH
0328 00 264 L9: NOP
0329 00 265 NOP
032A 00 266 NOP
032B 00 267 NOP
032C DDFA 268 DJNZ R5, L9 ;0328
032E DCF6 269 DJNZ R4, L10 ;0326
0330 DBF2 270 DJNZ R3, L11 ;0324
0332 DAEE 271 DJNZ R2, L12 ;0322
0334 22 272 RET ;BACK TO MAIN
PROGRAMME
0430 273 ORG 0430H
0430 30A209 274 L430: JNB P2.2,L43C ;IF TANK FULL
GOTO 043C H
0433 30A409 275 JNB P2.4,L43F ;H/V THEN
GOTO 043F H
0436 30A30F 276 L436: JNB P2.3,L448 ;L/V THEN
GOTO 0448 H
0439 80F5 277 L439: SJMP L430 ;GOTO 0430 H
043B 00 278 NOP
043C 02012D 279 L43C: LJMP LOOP1 ;ACK TO MAIN
PROGRAMME
043F 1201D8 280 L43F: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0442 20A4F1 281 JB P2.4, L436 ;IF NOT H/V
THEN GOTO
0436 H
0445 02013C 282 LJMP LOOP2 ;H/V THEN
GOTO 013C H
0448 1201D8 283 L448: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
044B 20A3EB 284 JB P2.3, L439 ;IF NOT L/V
THEN GOTO
0439 H
044E 020191 285 LJMP LOOP3 ;IF L/V THEN
GOTO 0191 H
0490 286 ORG 0490H
0490 00 287 CHK_HV: NOP
0491 00 288 NOP
0492 120500 289 L492: LCALL DLY_2MIN ;WAIT FOR 2
MINUTES
0495 30A4FA 290 JNB P2.4,L492 ;CHECK FOR
H/V AGAIN
0498 020000 291 LJMP START ;GOTO START
AGAIN
04B0 292 ORG 04B0H
04B0 00 293 CHK_LV: NOP
04B1 00 294 NOP
04B2 120500 295 L4B2: LCALL DLY_2MIN ;WAIT FOR
2 MINUTES
04B5 30A3FA 296 JNB P2.3, L4B2 ;CHECK FOR
L/V AGAIN
04B8 020000 297 LJMP START ;GOTO START
AGAIN
0500 298 ORG 0500H
0500 7AFF 299 DLY_2MIN: MOV R2, #0FFH
0502 7BFF 300 L502: MOV R3,#0FFH
0504 7CFF 301 L504: MOV R4,#0FFH
0506 00 302 L506: NOP
0507 00 303 NOP
0508 00 304 NOP
0509 00 305 NOP
050A DCFA 306 DJNZ R4, L506
050C DBF6 307 DJNZ R3, L504
050E DAF2 308 DJNZ R2, L502
0510 22 309 RET ;BACK TO MAIN
PROGRAMME
054D 310 ORG 054DH
054D 020642 311 M_START: LJMP SUB_BR ;SUB BRANCH
DUE TO SPACE
PROBLEM
0550 30A447 312 MAIN: JNB P2.4, L59A ;CHECK FOR
HIGH VOLTAGE
0553 30A34D 313 JNB P2.3, L5A3 ;CHECK FOR
LOW VOLTAGE
0556 C2B5 314 CLR P3.5 ;IF VOLTAGE OK
THEN START
MOTOR
0558 1202B3 315 LCALL INI_LCD ;INITIALIZE LCD
055B 744D 316 MOV A, #04DH ;START WRITING
TO DISPLAY
RAM OF LCD
055D 1200C0 317 LCALL LCD_RAM
0560 744F 318 MOV A, #04FH
0562 1200C0 319 LCALL LCD_RAM
0565 7454 320 MOV A, #54H
0567 1200C0 321 LCALL LCD_RAM
056A 744F 322 MOV A, #4FH
056C 1200C0 323 LCALL LCD_RAM
056F 7452 324 MOV A, #52H
0571 1200C0 325 LCALL LCD_RAM
0574 74B0 326 MOV A, #0B0H
0576 1200C0 327 LCALL LCD_RAM
0579 744F 328 MOV A, #4FH
057B 1200C0 329 LCALL LCD_RAM
057E 744E 330 MOV A, #4EH
0580 1200C0 331 LCALL LCD_RAM
0583 120750 332 LCALL TMR_10MIN ;ENTER INTO
10 MINUTES
TIMER
0586 307820 333 JNB 78H, C_LV; 05A9H ;LOW
VOLTAGE
THEN GOTO
05A9 H
0589 307714 334 JNB 77H, C_HV; 05A0H ;HIGH
VOLTAGE THEN
GOTO 05A0 H
058C 20761D 335 JB 76H, DRY ;05ACH ;IF TANK
DRY THEN
GOTO 05AC H
058F 30A2BB 336 L58F: JNB P2.2, M_START ;TANK FULL
THEN GOTO
054D H
0592 30A405 337 JNB P2.4, L59A ;HIGH VOLTAGE
THENGOTO
059A H
0595 30A30B 338 L595: JNB P2.3, L5A3 ;LOW VOLTAGE
THEN GOTO
05A3 H
0598 80F5 339 L598: SJMP L58F ;REPEAT FROM
058F H
059A 1201D8 340 L59A: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
059D 20A4F5 341 JB P2.4, L595 ;IF NOT H/V
THEN GO BACK
TO 0595 H
05A0 02013C 342 C_HV:LJMP LOOP2 ;STILL H/V
THEN GOTO
013C H
05A3 1201D8 343 L5A3: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
05A6 20A3EF 344 JB P2.3, L598 ;IF NOT L/V
THEN GO BACK
TO 0598 H
05A9 020191 345 C_LV: LJMP LOOP3 ;STILL L/V THEN
GOTO 0191 H
05AC D2B5 346 DRY: SETB P3.5 ;STOP MOTOR
05AE 1202B3 347 LCALL INI_LCD ;INITIALIZE LCD
05B1 7444 348 MOV A, #44H ;START WRITING
TO DISPLAY
RAM OF LCD
05B3 1200C0 349 LCALL LCD_RAM
05B6 7452 350 MOV A, #52H
05B8 1200C0 351 LCALL LCD_RAM
05BB 7459 352 MOV A, #59H
05BD 1200C0 353 LCALL LCD_RAM
05C0 74B0 354 MOV A, #0B0H
05C2 1200C0 355 LCALL LCD_RAM
05C5 7453 356 MOV A, #53H
05C7 1200C0 357 LCALL LCD_RAM
05CA 7455 358 MOV A, #55H
05CC 1200C0 359 LCALL LCD_RAM
05CF 744D 360 MOV A, #4DH
05D1 1200C0 361 LCALL LCD_RAM
05D4 7450 362 MOV A, #50H
05D6 1200C0 363 LCALL LCD_RAM
05D9 74C0 364 MOV A, #0C0H ;GOTO 9TH
CHARACTER OF
LCD
05DB 1200A0 365 LCALL WR_LCD
05DE 7432 366 MOV A, #32H ;START WRITING
AGAIN
05E0 1200C0 367 LCALL LCD_RAM
05E3 120320 368 LCALL TMR_5MIN ;WAIT FOR 5
MINUTES
05E6 30A447 369 JNB P2.4,HV ; 0630H ;H/V THEN
GOTO 0630 H
05E9 30A34D 370 JNB P2.3,LV ; 0639H ;L/V THEN
GOTO 0639 H
05EC C2B5 371 CLR P3.5 ;IF VOLTAGE OK
THEN START
MOTOR
05EE 1202B3 372 LCALL INI_LCD ;INITILIZE LCD
05F1 744D 373 MOV A, #4DH ;START WRITING
TO DISPLAY
RAM OF LCD
05F3 1200C0 374 LCALL LCD_RAM
05F6 744F 375 MOV A, #4FH
05F8 1200C0 376 LCALL LCD_RAM
05FB 7454 377 MOV A, #54H
05FD 1200C0 378 LCALL LCD_RAM
0600 744F 379 MOV A, #4FH
0602 1200C0 380 LCALL LCD_RAM
0605 7452 381 MOV A, #52H
0607 1200C0 382 LCALL LCD_RAM
060A 74B0 383 MOV A, #0B0H
060C 1200C0 384 LCALL LCD_RAM
060F 744F 385 MOV A, #4FH
0611 1200C0 386 LCALL LCD_RAM
0614 744E 387 MOV A, #4EH
0616 1200C0 388 LCALL LCD_RAM
0619 120750 389 LCALL TMR_10MIN ;GOTO
MINUTES TIMER
061C 307820 390 JNB 78H, L63F ;L/V THEN
GOTO 063F H
061F 307714 391 JNB 77H, L636 ;H/V THEN
GOTO 0636
0622 207622 392 JB 76H, L647 ;STILL DRY SUMP
THEN GOTO
0647 H
0625 30A21A 393 L625: JNB P2.2, SUB_BR ;0642H ;TANK
FULL THEN
GOTO 0642 H
0628 30A405 394 JNB P2.4, HV ;0630H ;H/V THEN
GOTO 0630 H
062B 30A30B 395 N_HV: JNB P2.3, LV ;0639H ;L/V THEN
GOTO 0639 H
062E 80F5 396 N_LV: SJMP L625 ;REPEAT FROM
0625 H
0630 1201D8 397 HV: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0633 20A4F5 398 JB P2.4, N_HV ;062BH ;IF NOT H/V
THEN GOTO
062B H
0636 02013C 399 L636:LJMP LOOP2 ;STILL H/V
THEN GOTO
013C H
0639 1201D8 400 LV: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
063C 20A3EF 401 JB P2.3, N_LV ;062EH ;IF NOT L/V
THEN GOTO
062E H
063F 020191 402 L63F: LJMP LOOP3 ;STILL L/V THEN
GOTO 0191 H
0642 D2B5 403 SUB_BR: SETB P3.5 ;STOP MOTOR
0644 020260 404 LJMP TANK_FULL ;TANK FULL
THEN GOTO
0260 H
0647 D2B5 405 L647: SETB P3.5 ;STOP MOTOR
0649 00 406 NOP
064A 00 407 NOP
064B 1202B3 408 LCALL INI_LCD ;INITIALIZE LCD
064E 7444 409 MOV A, #44H ;START WRITING
TO DISPLAY
RAM OF LCD
0650 1200C0 410 LCALL LCD_RAM
0653 7452 411 MOV A, #52H
0655 1200C0 412 LCALL LCD_RAM
0658 7459 413 MOV A, #59H
065A 1200C0 414 LCALL LCD_RAM
065D 74B0 415 MOV A, #0B0H
065F 1200C0 416 LCALL LCD_RAM
0662 7453 417 MOV A, #53H
0664 1200C0 418 LCALL LCD_RAM
0667 7455 419 MOV A, #55H
0669 1200C0 420 LCALL LCD_RAM
066C 744D 421 MOV A, #4DH
066E 1200C0 422 LCALL LCD_RAM
0671 7450 423 MOV A, #50H
0673 1200C0 424 LCALL LCD_RAM
0676 74C0 425 MOV A, #0C0H ;GOTO 9TH
CHARACTER OF
LCD
0678 1200A0 426 LCALL WR_LCD
067B 7433 427 MOV A, #33H ;START WRITING
AGAIN
067D 1200C0 428 LCALL LCD_RAM
0680 80FE 429 SJMP $ ;STAY HERE
UNTILL
MANUAL RESET
0750 430 ORG 0750H
0750 7A05 431 TMR_10MIN: MOV R2, #05H
0752 7BFF 432 L752: MOV R3, #0FFH
0754 7CFF 433 L754: MOV R4, #0FFH
0756 7DFF 434 L756: MOV R5, #0FFH
0758 00 435 L758:NOP
0759 00 436 NOP
075A 00 437 NOP
075B 00 438 NOP
075C 00 439 NOP
075D DDF9 440 DJNZ R5, L758
075F DCF5 441 DJNZ R4, L756
0761 30A40C 442 JNB P2.4,L770 ;H/V THEN
GOTO 0670 H
0764 30A311 443 L764: JNB P2.3, L778 ;L/V THEN GOTO
0678 H
0767 30A116 444 L767: JNB P2.1, L780 ; NOT DRY SUMP
THEN GOTO
0680 H
076A DBE8 445 L76A: DJNZ R3, L754
076C DAE4 446 DJNZ R2, L752
076E 22 447 RET ;BACK TO MAIN
PROGRAMME
076F 00 448 NOP
0770 1201D8 449 L770: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0773 30A412 450 JNB P2.4, 0788H ;STILL H/V
THEN GOTO
0788 H
0776 80EC 451 SJMP L764 ; NOT H/V
THEN GOTO
0764 H
0778 1201D8 452 L778: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
077B 30A30D 453 JNB P2.3, 078BH ;STILL L/V THEN
GOTO 078B H
077E 80E7 454 SJMP L767 ;NOT L/V THEN
GOTO 0767 H
0780 1201D8 455 L780: LCALL DLY_2SEC ;WAIT FOR 2
SECONDS
0783 30A108 456 JNB P2.1, 078EH ;STILL NOT DRY
SUMP THEN
GOTO 078E H
0786 80E2 457 SJMP L76A ;OTHERWISE
GOTO 076A
0788 C277 458 CLR 77H ;CLEAR FLAG
77H FOR H/V
078A 22 459 RET
078B C278 460 CLR 78H ;CLEAR FLAG
78H FOR L/V
078D 22 461 RET
078E C276 462 CLR 76H ;CLEAR FLAG
76H FOR DRY
SUMP CHECK
0790 22 463 RET
464 END
VERSION 1.2k ASSEMBLY C
