The Microcontroller Idea Book - Jan Axelson's Lakeview Research

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Appendix A BASIC-52 User’s Manual (Intel #270010-004 $15 Complete reference to the BASIC-52 programming language. Includes some circuit schematics. Embedded Microcontrollers Handbook (Intel) $22.95 Intel’s handbook, or data book, has hardware details and an assembly-languuage reference for the 8052 and 80C52 (and much more), but nothing specifically about the 8052- BASIC chip. Intel updates the data books yearly, so the exact title and price may vary. Ask for the data book that covers 8-bit embedded controllers. Philips, Siemens, and other manufacturers also publish data books for their 8052 and 80C52 chips. 8051/2 Microcontrollers These are some additional books about the 8051 family of microcontrollers. The Product Vendors list has addresses and phone numbers for many of the publishers. Local bookstores can order the others, which are from major publishers. Assembly Language Programming (L.S. Electronic Systems, 190 pages, $33.00). For the 8051 family. C and the 8051: Programming and Multitasking, by Thomas W. Schultz (Prentice Hall, 1993, $52). Discusses using an operating system to handle multiple tasks. Examples include solenoid cyclers, a pulse generator, envelope detector, and motor speed control, using the C programming language. The 8051 Family of Microcontrollers by Richard H. Barnett (Prentice Hall, 1995, 164 pages, $49) The 8051 Microcontroller, 2nd edition, I. Scott MacKenzie (Macmillan, 1994, 356 pages, $58). Includes schematics for a single-board computer, assembly-language source code for a monitor program, and interfaces to a keypad, LEDs, and loudspeaker. The 8051 Microcontroller: Architecture, Programming, and Applications, Kenneth J. Ayala (West Publishing Company, 1991, 241 pages, $49). Includes disk with assembler and simulator. The 8051 Microcontroller: Hardware, Software, and Interfacing, James W. Stewart (Regents/Prentice Hall, 1993, $27.50, 273 pages). Includes many interfacing examples, such as switches, solenoids, relays, shaft encoders, displays, motors, and A/D converters, and a chapter on top-down design method. 252 The Microcontroller Idea Book
Programming and Interfacing the 8051 Microcontroller by Sencer Yeralan and Ashutosh Ahluwalia (Addison-Wesley, 1995, $40, 328 pages) Programming and Interfacing with Microcontrollers–Experimenting with the 8031 Family of Microcontrollers (Rigel Corporation). Data Books Data books are where to look for specific, detailed information about a particular IC. They’re also a good source for application examples. National Semiconductor has a good selection of books covering most types of integrated circuits. The exact titles and prices change from year to year, but this is a typical selection: CMOS Logic (including HCMOS, HCTMOS, 4000 series, 74C series) TTL Logic (including LSTTL) Linear Devices (A/D, D/A, temperature sensors, voltage references) Op Amps Power ICs (voltage regulators, peripheral drivers) You can request data books directly from the manufacturers. Digi-Key and other component vendors also offer a selection. For a small charge, many suppliers will include data sheets for individual components that you order. Related Topics Sources These are some other books that you may find useful in designing, building, and working with microcontroller circuits: The Art of Electronics, second edition by Paul Horowitz and Winfield Hill (Cambridge University Press, 1989, $59.95). A complete and readable reference on electronic circuits of all types. Gordon McComb’s Tips and Techniques for the Electronics Hobbyist by Gordon McComb (TAB-McGraw Hill, 1991). A good introduction to building, testing, and understanding electronic circuits. Making Printed Circuit Boards by Jan Axelson (TAB-McGraw Hill, 1993, $19.95). How to design and make pc boards, with a chapter on wire-wrapping and other construction methods. The Microcontroller Idea Book 253
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The Microcontroller Idea Book Circu
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Table of Contents Chapter 1 Microco
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Chapter 11 Control Circuits 185 Swi
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Introduction Introduction This book
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A chapter on assembly-language inte
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Microcontroller Basics 1 Microcontr
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But along with cheap, powerful, and
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makes sense. For simpler designs, a
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Microcontroller Basics Several tech
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Interpreters and compilers are two
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Inside the 8052-BASIC 2 Inside the
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Inside the 8052-BASIC • You can a
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hardware manuals. For programming,
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Inside the 8052-BASIC Figure 2-2 Pi
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Inside the 8052-BASIC Table 2-2. (p
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Inside the 8052-BASIC Code and data
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Powering Up 3 Powering Up This chap
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Powering Up Table 3-1. Parts list f
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Powering Up Figure 3-2. Truth table
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Powering Up Jumper J3 chooses the c
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Powering Up Figure 3-3. This is the
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Powering Up Construction Tips These
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Powering Up Serial Connectors Conne
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You’re now ready to power up the
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Powering Up PRINT XTAL Line Editing
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Powering Up PORT 1 Bit Values: Bit
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Powering Up Listing 3-3. Allows use
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10 CLOCK 1:TIME=0:SEC=0 20 A=0 30 P
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Saving Programs 4 Saving Programs I
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guaranteed for at least ten years.
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Saving Programs Figure 4-3. Circuit
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Jumper J4 is optional. It enables y
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memory on bootup. This is what allo
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This is the recommended algorithm f
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Saving Programs Figure 4-5. Additio
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problems with EPROMs that have a 10
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supply. The chip requires an additi
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Programming 5 Programming When you
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Subroutines have two advantages. Fi
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Programming • Hexadecimal numbers
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Programming It can be hard to find
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Programming Math Operators = + - *
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Programming expression / expression
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Programming DO: [program statements
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Programming LOG(expression) Returns
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Programming PH0.@ Same as PRINT@, b
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Programming RCAP2 Retrieves or assi
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Programming PRINT TAB(2) “hello
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Inputs and Outputs 6 Inputs and Out
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Unassigned space remains in the mem
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U11 is a 74HCT138 3-to-8-line decod
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If you wish, you can wire U14’s i
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Inputs and Outputs Figure 6-4. Outp
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Inputs and Outputs Listing 6-2. Set
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The 82C55 also has CMOS-compatible
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Inputs and Outputs Pin Symbol Input
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Inputs and Outputs An 8255 Interfac
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Inputs and Outputs XBY(0FC03h)=9BH
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To set or clear a different bit, de
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Switches and Keypads 7 Switches and
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Switches and Keypads Figure 7-2. Us
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exact value depending on the switch
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Switches and Keypads Figure 7-4. Tw
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Switches and Keypads Figure 7-6. A
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Switches and Keypads Custom Keypads
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Switches and Keypads • A single c
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Switches and Keypads Listing 7-3. T
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Displays 8 Displays In addition to
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Displays Figure 8-1. LED interfaces
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Displays Figure 8-2. Ways to connec
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Displays Figure 8-4. Four output po
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Displays Figure 8-5. The ICM7218D c
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In Figure 8-5’s circuit, an 82(C)
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Displays Figure 8-7. With the TC721
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Displays Figure 8-8. With a charact
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Table 8-1. LCD modules containing t
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Each character in the CG ROM and CG
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Displays Interfacing Full control o
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Displays Listing 8-4 (page 2 0f 2).
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Displays Listing 8-5. Displays key
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Displays Listing 8-6 (page 2 of 2).
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Using Sensors to Detect and Measure
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• What power supplies are availab
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different ground symbols for the tw
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10 REM use single-ended mode 20 REM
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Clocks and Calendars 10 Clocks and
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Listing 10-1. Uses BASIC-52’s rea
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Clocks and Calendars Figure 10-1. P
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Clocks and Calendars Table 10-1. Re
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If you want an alarm frequency othe
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Clocks and Calendars Listing 10-3 (
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Clocks and Calendars Listing 10-3 (
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Control Circuits 11 Control Circuit
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the LSTTL part, and wire the desire
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Control Circuits Listing 11-1. Cont
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Control Circuits Listing 11-2. Demo
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Control Circuits disables the outpu
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Wireless Links 12 Wireless Links Wi
Page 211 and 212: Wireless Links Figure 12-2. This in
Page 213 and 214: Wireless Links Because there are th
Page 215 and 216: Wireless Links Figure 12-4. The GP1
Page 217 and 218: through the LEDs. If you prefer an
Page 219 and 220: Wireless Links Figure 12-6. Using a
Page 221 and 222: Wireless Links Figure 12-7. Using a
Page 223 and 224: Wireless Links IREDs emit energy at
Page 225 and 226: In the infrared link, the amount of
Page 227 and 228: Calling Assembly-language Routines
Page 229 and 230: into memory in the 8052-BASIC syste
Page 231 and 232: 2048h in code memory. This is becau
Page 233 and 234: Binary value 1100 0101 Hex equivale
Page 235 and 236: Successful assembly is a good sign,
Page 237 and 238: statement must match the address in
Page 243 and 244: • BASIC-52’s ON EX1 instruction
Page 249 and 250: Running BASIC-52 from External Memo
Page 251 and 252: 14-1 for longer delays between writ
Page 253 and 254: In Figure 3-1, tie pin 31 of U2 (EA
Page 255 and 256: Related Products 15 Related Product
Page 257 and 258: Finally, a compiled BASIC program u
Page 259 and 260: Related Products Figure 15-3. Blue
Page 261: Sources Appendix A Sources This App
Page 265 and 266: Sources Product Vendors The followi
Page 267 and 268: Sources Electronics 123 17921 Rowla
Page 269 and 270: Sources Micro Future 40944 Cascado
Page 271 and 272: Sources Siemens Components 2191 Lau
Page 273 and 274: Programs for Loading Files Appendix
Page 275 and 276: Programs for Loading Files Listing
Page 281 and 282: Number Systems Appendix C Number Sy
Page 283 and 284: Number Systems This table shows the
Page 285 and 286: Index Index A ADC, 158 - 169 addres
Page 287 and 288: Index S sample and hold, 169 SBC, 3
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The Microcontroller Idea Book - Jan Axelson's Lakeview Research

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