Changes
/* I/O Port Summary */
|#FBEC||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Control||-||Write
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|#FBEC||?||[[PDS development system]] Z80 PIO Port A Data(8bit data to/from PC)||?Read||?Write
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|#FBED||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) TX Data||-||Write
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|#FBED||?||[[PDS development system]] HandshakeZ80 PIO Port B Data (handshake to/from PC)||Read||Write|-|#FBEE||?||[[PDS development system]] Z80 PIO Port A Control||?||Write
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|#FBEE||?||[[Amstrad SSA-1 Speech Synthesizer]]||Read||Write
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|#FBEE||?||[[KDS_Electronics_Serial_Interface|KDS RS232]] 6850 (reversed bit-order) Status||Read||-
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|#FBEF||?||[[PDS development system]] Z80 PIO Port B Control||?||Write
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|#FBEF||?||[[Kempston Mouse]] - 8bit Y position||Read||-
