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13
and n+3 are used for input. In this case, input and output are from the point of
view of the PC.
00
01
02
04
05
06
07
08
09
10
11
12
13
14
15
Bit
Word n (OUT)
Word n+1 (OUT)
Word n+2 (IN)
Word n+3 (IN)
03
Write Data 00
Read Data 00
PC busy
PC write complete
PC read complete
Restart
Interrupt No. 00
Output Data 00
ASCII busy
ASCII read complete
ASCII write complete
ASCII error
Port 1 error
Port 2 error
Battery error
BASIC RUN
Input Data 00
Write Data 01
Write Data 02
Write Data 03
Write Data 04
Write Data 05
Write Data 06
Write Data 07
Write Data 08
Write Data 09
Write Data 10
Write Data 11
Write Data 12
Write Data 13
Write Data 14
Write Data 15
Read Data 01
Read Data 02
Read Data 03
Read Data 04
Read Data 05
Read Data 06
Read Data 07
Read Data 08
Read Data 09
Read Data 10
Read Data 11
Read Data 12
Read Data 13
Read Data 14
Read Data 15
Output Data 01
Output Data 02
Output Data 03
Output Data 04
Output Data 05
Output Data 06
Output Data 07
Input Data 01
Input Data 02
Input Data 03
Input Data 04
Input Data 05
Input Data 06
Input Data 07
Interrupt No. 01
Interrupt No. 02
Interrupt No. 03
Data Configuration
Summary of Contents for C500-ASC04
Page 1: ...C500 ASC04 ASCII Unit Operation Manual Revised February 2001 ...
Page 5: ...iv ...
Page 7: ...vi ...