MC68340AB16E Datasheet, PDF (344/441 Pages) Motorola, Inc – Integrated Processor with DMA User’s Manual

Freescale Semiconductor, Inc.
* MODE REGISTER 2
MOVE.B #$07,MR2A(A0)
Normal, 1 stop bit
* SET UP BAUD RATE FOR PORT IN CLOCK SELECT REGISTER
MOVE.B #$BB,CSRA(A0)
Set 9600 baud for RX and TX
* SET RTSA ACTIVE
MOVE.B #$01,OP_BS(A0)
set RTSA/OP0 output
* ENABLE PORT
MOVE.B #$45,CRA(A0)
Reset error status, enable RX & TX
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END
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MOTOROLA
MC68340 USER’S MANUAL
7-49
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