Motorola MCU 68HC912D60 Instrukcja Użytkownika Strona 1

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10CONFIG SWITCHThe CME-12D60 board is shipped from the manufacturer with the following default CONFIGSWITCH settings:1 2 3 4 5 6 7 8ON ON ON ON OFF ON

11JUMPERSMON-SEL JUMPERSelects which firmware monitor in External EPROM (U6/7) the board will execute upon resetin expanded mode with monitor enabled

12PORTS AND CONNECTORSLCD_PORTThe LCD_PORT interface is connected to the data bus and memory mapped to locations BF0– BFF hex assigned to CS7. For th

13MCU_PORTThe MCU_PORT provides access to the peripheral features and I/O lines of the HC12 asfollows:D01 2D1D23 4D3D45 6D5D67 8D7/XIRQ, PE09 10/DBE,

14COM11TXD02 6RXD03 74 8GND5 9The COM-1 port has a Female DB9 connector that interfaces tothe HC12 internal SCI0 serial port. It uses a simple 2 wire

15BUS_PORTThe BUS_PORT supports off-board memory devices as follows:GND1 2D11D103 4D12D95 6D13D87 8D14A09 10D15A111 12A2A1013 14A3/ OE15 16A4A1117 18A

16TROUBLESHOOTINGTROUBLESHOOTINGThe CME-12D60 board is fully tested and operational before shipping. If it fails to functionproperly, inspect the boa

17Tips and SuggestionsTips and SuggestionsFollowing are a number of tips, suggestions and answers to common questions that will solvemany problems use

18TABLESTABLE 1. LCD Command CodesCommand codes are used for LCD setup and control of character and cursor position. Allcommand codes are written to

19TABLE 3. Mon12 Monitor CommandsBF <StartAddress> <EndAddress>[<data>]Fill memory with dataBR [<Address>]Set/Display user br

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

3GETTING STARTEDThe Axiom CME-12D60 single board computer is a fully assembled, fully functionaldevelopment system for the Motorola 68HC912D60 microco

4Support SoftwareThere are many useful programs and documents on the included HC12 support CD that canmake developing projects on the CME-12D60 easier

5TUTORIALThis section was written to help you get started developing software with the CME-12D60board. Be sure to read the rest of this manual as wel

6Assembling source codeAn example program called “HELLO.ASM” is provided under the \EXAMPLES\D60 directoryof the CD and if you installed AxIDE, under

7Running your applicationAfter creating a Motorola S-Record file you can "upload" it to the development board for a testrun. The provided e

8Programming Flash EEPROMAfter debugging, you can program your application into Flash Memory so it executesautomatically when you apply power to the b

9MEMORY MAPFollowing is the memory map for this development board. Consult the 68HC912D60 technicalreference manual on the CD for internal memory map