Motorola CMD11E1 Instrukcja Użytkownika

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2000 717 Lingco Dr., Suite 209 Richardson, TX 75081 (972) 994-9676 FAX (972) 994-9170
email: [email protected] web: http://www.axman.com
xiom
anufacturing
CMD11E1
Development Board for the Motorola 68HC11E1
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Strona 1

  2000 717 Lingco Dr., Suite 209 Richardson, TX 75081 • (972) 994-9676 FAX (972) 994-9170email: [email protected] • web: http://www.axma

Strona 2 - CONTENTSCONTENTS

10JUMPERSThe CMD11E1 board is shipped from the manufacturer with the following default jumper settings:JP1 = OFF JP3 = ON JP6 = ON JP9 = OFFJP2 = OFF

Strona 3 - GETTING STARTED

11Memory Selection Jumpers JP3 – JP10The factory setting for the jumpers should be correct for the memory devices that came with yourboard. If you ad

Strona 4 - TUTORIAL

12PORTS AND CONNECTORSLCD_PORTThe LCD Display interface is connected to the data bus and memory mapped to locations $B5F0through $B5F3. Addresses $B5

Strona 5 - Assembling source code

13SERIAL PORTSThe onboard serial port COM1 is a simple three wire asynchronous serial interface with hard wiredClear to Send (CTS) and Data Terminal R

Strona 6 - Running your application

14SS: KEBOARDThe SS:KEYBOARD interface is available but not brought out to a connector. It can beimplemented with software drivers through the SPI fea

Strona 7 - Programming External EEPROM

15AUX_PORTThe AUX_PORT connector is a dual row 13pin Berg-style connector (26 pins total)configured as follows:25 23 21 19 17 15 13 11 9 7 5

Strona 8 - ADDRESS DECODING

16BUS_PORTThe BUS_PORT supports off-board parallel devices. Power (+5V), ground, address lines, datalines, and control lines are brought out to this

Strona 9 - MEMORY MAP

17TROUBLESHOOTINGTROUBLESHOOTINGThe CMD11E1 board is fully tested and operational before shipping. If it fails to functionproperly, inspect the board

Strona 10 - Buffalo Trace Jumper – JP13

18Tips and SuggestionsTips and SuggestionsFollowing are a number of tips, suggestions and answers to common questions that will solve mostproblems use

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19TABLESTABLE 1. LCD Command CodesCommand codes are used for LCD setup and control of character and cursor position. Allcommand codes are written to

Strona 12 - PORTS AND CONNECTORS

2CONTENTSCONTENTSGETTING STARTED...3Installing the Software..

Strona 13 - SERIAL PORTS

20TABLE 3. Buffalo Monitor CommandsASM [<address>] Assembler/DisassemblerBF <addr1> <addr2> <data> Block fill memory with dat

Strona 14 - PARALLEL PORTS

3GETTING STARTEDThe Axiom CMD11E1 single board computer is a fully assembled, fully functional developmentsystem for the Motorola 68HC11E1 microcontro

Strona 15 - MCU_PORT

4If you do not see the buffalo message prompt like that above, or if the text is garbage, see theTROUBLESHOOTING section at the end of this manual.Sup

Strona 16 - A/D REFERENCE

5You should write your source code using a standard ASCII text editor. Many powerful code editorsare available or you can use the free EDIT or NOTEPA

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6If there are no errors in your source code, 2 output files will be created:HELLO.S19 a Motorola S-Record file that can be programmed into memoryHELLO

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7Programming External EEPROMWhen finished with program development you can program your application into EEPROM so itexecutes automatically when you a

Strona 19 - TABLE 2. LCD Character Codes

8MEMORYADDRESS DECODINGAddress decoding is accomplished using a GAL16V8 programmable logic device. Addresslines A<8:15>, AS (address strobe), R

Strona 20

9MEMORY MAPThe following memory map is for a 68HC11E9 as shipped in this development board. Other68HC11 devices in the A and E series may also be use

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