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Manual CEPR 96 - Balogh technical center

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Manuel instructions <strong>CEPR</strong><strong>96</strong> / MRUC20 M<strong>96</strong>.40.02<br />

SYNTAX<br />

Hexadecimal :<br />

Mnemonic :<br />

EXECUTION<br />

COMMENTS<br />

EXAMPLE<br />

TAG READ 61H<br />

I R<br />

DIRECT ADDRESSING - WITHOUT WAITTING<br />

NC 61 NL NB NE N016 A016 AD16 AT16 04<br />

IR,NE,N016,A016,AD16,AT16.<br />

EXTENDED MEMORY<br />

AT 16 PF<br />

AT16+1 Pf<br />

AD 16<br />

WITHOUT WAITTING<br />

PF+80H<br />

COMMENTS<br />

A read is attempted, if there is no fault, data read from the tag are stored in the memory at the<br />

address AD16, the status (AT16) is updated and give information about the tag. If there is a<br />

fault, only the status (AT16) is updated, the high byte gives informations about the fault (ex: no<br />

tag was present). For more information about the status, see BALOGH STATUS DEFINITION.<br />

SYMBOLS DEFINITION LIMITS<br />

PAGE 54<br />

A0 16<br />

SLAVE<br />

STATUS<br />

PF Pf<br />

TAG<br />

NE Slave number<br />

AT 16 Status storage address<br />

N016 Number of data to read in the tag<br />

A0 16 First address to read in the tag<br />

AD 16 First address in the card to store the read data<br />

N016<br />

See memory<br />

mapping<br />

and<br />

tag mapping<br />

Command to read 10 data at the beginning of an OMX TAG (address 0 to 9) present on<br />

slave 1 transceiver, store them at the address 3000H on the card extended memory and<br />

store the operation status in the accumulator memory at the address F0H (8F0H in 16 bits<br />

addressing)<br />

Mnemonic : IR,1,10,0,3000H,8F0H.

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