Thread View: comp.sys.transputer
1 messages
1 total messages
Started by wallerj
Thu, 06 Apr 1989 16:27
Re: DMA
Author: wallerj
Date: Thu, 06 Apr 1989 16:27
Date: Thu, 06 Apr 1989 16:27
19 lines
1029 bytes
1029 bytes
>Does anyone have any experience in the transfer of data to the >transputer from an IBM PC via DMA... If you are using a B008 board, the addresses are: boardbase + $00 - input data register boardbase + $01 - output data register boardbase + $02 - input status register boardbase + $03 - output status register boardbase + $10 - reset register (write only) boardbase + $11 - analyze register (write only) boardbase + $10 - error location (read only) boardbase + $12 - DMA request register boardbase + $13 - interrupt control register where boardbase = $150, $200 or $300 depending on the switch settings. --Nel, CIAE
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