Remote-processing RPC-220 Manuel d'utilisateur

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RPC-220 USER'S MANUAL REV 1
Page i
Copyr ight 1998 - Remote Processing Corporation. All
rights reserved. However, any part of this document
may be reproduced with Remote Processing cited as the
source.
The contents of this manual and the specifications her ein
may change without notice.
TRADEMARKS
Signetics is a registered trademark of Phillips
Semiconductors.
PC SmartLINK® is a trademark of Octagon Systems
Corporation.
Intel is a copyright of Intel Corpora tion.
Windows, Windows 95, and Windows Terminal are
trademarks of M icroSoft Corporation.
Remote Processing is a registered tradem ark of R emote
Processing Corporation.
Remote Processing® Corporation
79 75 E. Harvard Ave.
Denver, Co 802 31 USA
Tel: (303) 690 - 1588
Fax: (303) 690 - 1875
email: getinfo3@rp3. com
internet: www.rp3. com
NOTICE TO USER
The infor mation contained in this manual is believed to
be correct. However, Remote Processing assumes no
responsibility for any of the softwar e or circuits
described herein, conveys no license under any patent or
other right, and make no repr esentations that the circuits
are free from patent infringement. Remote Processing
makes no representation or warranty that such
applications will be suitable for the use specified without
further testing or modification. The user m ust make the
final determination as to fitness for a particular use.
Remote Processing Corporation' s general policy does not
recommend the use of its products in life support
applications where the failure or malfunction of a
component may directly threaten life or injury. It is a
Condition of Sale that the user of Remote Processing
products in life support applications assum es all the risk
of such use and indemnifies Remote Pr ocessing against
all damages.
FCC NOTICE
The RPC-220 was not tested for EMI radiation. When
operated outside a suitable enclosure, the board and any
cables coming from the board will radiate harmful
signals which interfere with consumer and industrial
radio frequencies. It is your responsibility to properly
shield the RPC-220 and cables coming from it to prevent
such interference.
P/N 1736
Revision: 1.4
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Résumé du contenu

Page 1 - FCC NOTICE

RPC-220 USER'S MANUAL REV 1Page iCopyr ight 1998 - Remote Processing Corporation. Allrights reserved. However, any part of this documentmay b

Page 2 - TABLE OF CONTENTS

SETUP AND OPERATION SECTION 2Page 2-4Download and R un a Demo Progr amThe file "demo.hex", should be in the root directorywhere you put the

Page 3

SETUP AND OPERATION SECTION 2Page 2-5something is not shorting the output. Wiring isin SECTION 4, SERIAL PORT PIN OUT.4. Check the serial parameters

Page 4 - OVERVIEW SECTION 1

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-1Figure 3-1 Code Memory MapINTRODUCTION WRITING, DEBUGGING AND SAVING SECTION 3The RP C-220 is

Page 5

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-2Figure 3-2 I/O and RAM MapCode starting at 0x8000 should be exactly what youwould have if you

Page 6

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-3Monitor source code and hex file are under the MON220directory.Some internal registers and po

Page 7

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-4DIAll internal memory from 0 to FFH are displayed.DP D isplay I/O port Addresses for I/O dev

Page 8

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-5MX M odify external memory External mem ory is RA M on the RPC card. It isaccessed using a

Page 9

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-6If the download process gets stuck, y ou can pressthe < esc> key at any tim e after th

Page 10 - SETUP AND OPERATION SECTION 2

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-7SAVING YOUR PROGRAM TO FLASHYour program is saved to flash EPROM whendevelopment is done or w

Page 11

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-8WRITING FOR CMem ory Models Most C compilers have different memory models. Theyare usually re

Page 12 - MEMORY MAPS

TABLE OF CONTENTSPage iiOVERVIEW SECTION 1MANUAL ORGANIZATION ... 180C552 INFORMATION ... 1RTC INFORMATION ... 1

Page 13 - MONITOR ROM

WRITING, DEBUGGING, AND SAVING PROGRAMS SECTION 3Page 3-9Figure 3-3 Modification for 64K EPROMSolder a jumper at W5[1-2]. This connects addressline

Page 14 - MONITOR COMMANDS

SERIAL PORTS SECTION 4Page 4-1Figure 4-1 Serial Port Jumpers and ConnectorsFigure 4-2 Jumper W3 Pin Num beringINTRODUCTION SERIAL PORTS SECTION 4The R

Page 15

SERIAL PORTS SECTION 4Page 4-2POWER CONTROLThe RS-232 driver chip U 9 has a shut dow n control toreduce power (about 10 ma). This line is controlled

Page 16

RAM SECTION 5Page 5-1RAM SECTION 5This section discusses accessing RAM and batterybackup.ACCESSING RAMRAM is accessed using MOVX type instructions. T

Page 17

DIGITAL LINES SECTION 6Page 6-1Figure 6-1 CPU PortDIGITAL LINES SECTION 6INTRODUCTIONThere are 19 digital lines available. All are from theCPU, have

Page 18 - WRITING CODE FOR UPDATES

DIGITAL LINES SECTION 6Page 6-2CPUPinFunction 1 Function 2P1.0 Capture timerCT0ILCD displayP1.1 Capture timerCT1ILCD displayP1.2 Capture timerCT2ILCD

Page 19 - PROGRAMS LARGER THAN 32K

REAL TIME CLOCK SECTION 7Page 7-1INTRODUCTION REAL TIME CLOCK SECTION 7An optional real time clock (RTC) incorporates anindustry standard DS1287 with

Page 20 - APPLICATION PROGRAMS

REAL TIME CLOCK SECTION 7Page 7-2without having to reprogram the flash every time. Onepotential downside is CPU I/O ports (and registers) arechanged

Page 21 - SERIAL PORTS SECTION 4

REAL TIME CLOCK SECTION 7Page 7-3Step by step instructions are:Screen DescriptionMP a00a<Enter> Your entry to accessregister A. Response isA00

Page 22

REAL TIME CLOCK SECTION 7Page 7-4APPLICATION PROGRAMSThe following application programs are in the RTCdirectory.File name DescriptionRTC-1.C Prompts y

Page 23 - RAM SECTION 5

TABLE OF CONTENTSPage iiiANALOG INPUT SECTION 11CONNECTING ANALOG INPUTS ... 1ACQUIRING ANALOG DATA ... 1INPUT SIGNAL CONSIDERATIONS ...

Page 24 - DIGITAL LINES SECTION 6

COUNTER/TIMERS SECTION 8Page 8-1J3PinName Timingfunction1 P1.0 CTOI2 P4.3 CMSR33 P1.1 CT1I4 RTC Square wave5 P1.2 CT2I6 P3.2 T0 gate7 P1.3 CT3I8 +5V9

Page 25

COUNTER/TIMERS SECTION 8Page 8-2TIMER 2Timer 2 is used to m easure time between edges, genera tetimed interrupts, or set, clear, and toggle certain b

Page 26 - REAL TIME CLOCK SECTION 7

WATCHDOG TIMER SECTION 9Page 9-1Figure 9-1 Watchdog Jumper LocationWATCHDOG TIMER SECTION 9A watch dog timer resets the CPU if it enters erroneousproc

Page 27

EXTERNAL INTERRUPTS SECTION 10Page 10-1INTRODUCTION EXTERNAL INTERRUPTS SECTION 10There are external CPU interr upts: INT 0 and INT 1. Ifyou do not u

Page 28

ANALOG INPUT SECTION 11Page 12-1Figure 11-1 Analog Input and Reference Adj.INTRODUCTION ANALOG INPUT SECT ION 11There are eight single ended analog to

Page 29

ANALOG INPUT SECTION 11Page 12-2EXTERNAL TRIGGERExternal trigger (CPU signal STADC) at J1-16 causes anA-D conversion on a positive or rising pulse.

Page 30 - COUNTER/TIMERS SECTION 8

ANALOG INPUT SECTION 11Page 12-3MEASURING HIGHER VOLTAGESVoltages higher than + 5V are measur ed by inserting aseries resistor to the input. A r esis

Page 31

ANALOG INPUT SECTION 11Page 12-4J1 Pin Name1 Analog input 02 Ground3 Analog input 14 Ground5 Analog input 26 Ground7 Analog input 38 Ground9 Analog in

Page 32 - WATCHDOG TIMER SECTION 9

PWM AND ANALOG OUTPUT SECTION 12PAGE 12-1INTRODUCTIONPWM AND ANALOG OUTPUT SECTION 12The RPC-220 has two program mable PW M outputs.These outputs are

Page 33 - APPLICATION PROGRAM

PWM AND ANALOG OUTPUT SECTION 12PAGE 12-2Second is step response time. Pulses are filtered througha 1 pole filter. This means there is some delay ti

Page 34 - ANALOG INPUT SECTION 11

OVERVIEW SECTION 1Page 1-1DESCRIPTIONOVERVIEW SECTION 1The RPC-220 is a small embedded controllerprogrammable in C or assembly. Included is a monitor

Page 35

DISPLAY PORT SECTION 13Page 13-1J5pinCPULineLCD function1 P1.2 Data2 P1.3 Data3 P1.0 Data4 P1.1 Data5 NC no connect6 NC no connect7 NC no connect8 NC

Page 36

DISPLAY PORT SECTION 13Page 13-2J5pinDisp.pinSymbol Function2 1 DB7 Data bus1 2 DB6 Data bus4 3 DB5 Data bus3 4 DB4 Data bus6 5 DB3 no connect5 6 DB2

Page 37

DISPLAY PORT SECTION 13Page 13-3Figure 13-1 LCD Connector and Angle Adjust

Page 38 - ANALOG OUTPUTS

EXPANSION PORT SECTION 14Page 14-1Figure 14-1 Power Input, Jumper, andExpansion ConnectorsEXPANSION PORT AND POWER SECTION 14INTRODUCTIONExpansion po

Page 39 - INFORMATION

EXPANSION PORT SECTION 14Page 14-2If you expect to operate the board at highertemperatures, use the following formula to determinemaximum pow er diss

Page 40 - DISPLAY PORT SECTION 13

TECHNICAL SPECIFICATIONS SECTION 15Page 15-1TECHNICAL SPECIFICATIONS SECTION 15CPU Phillips 80C552 operating at 22.1184 MhzPower Supply Inputs: 5 ±0.

Page 41

TECHNICAL SPECIFICATIONS SECTION 15Page 15-2Interfaces to RPC P/ N 1723 char acter display. Contrastadjustment provided.Serial Ports Type: RS-232Port

Page 42

TECHNICAL SPECIFICATIONS SECTION 15Page 15-3Figure 15-1 Board Size and Connector PlacementConnector PositionsLeaders in Figure 15-1 show the location

Page 43 - EXPANSION PORT SECTION 14

OVERVIEW SECTION 1Page 1-226 Pin Connector Pin OutMANUAL CONVENTIONSInformation appearing on your screen is shown in adifferent type. Example:Remote P

Page 44

OVERVIEW SECTION 1Page 1-3RPC-220 C omponent LocationThis practice is common am ong 8 bitcontrollers.TECHNICAL SUPPORTIf you have a question about the

Page 45

SETUP AND OPERATION SECTION 2Page 2-1INTRODUCTION SETUP AND OPERATION SECTION 2The RPC-220 is ready as soon as you connect it to a PCand apply power.

Page 46 - MOUNTING TO A MOTHER BOARD

SETUP AND OPERATION SECTION 2Page 2-2Figure 2-1 Start up connector locationsAn inconvenience using some of the Microsoft Windowseditors is a lack of l

Page 47

SETUP AND OPERATION SECTION 2Page 2-3now ready to send a program.DOWNLOADING PROGRAMSWhen downloading progr ams, select ASC II text form at.XMODEM ,

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