T 6.5.1 Quick Command
SPA2

T 6.5.2 Send Byte
SA0
P'Data'

T 6.5.3 Receive Byte
SA1
RP1

T 6.5.4 Write Byte
SA0
'Cmd'
P'Data'

T 6.5.4 Write Word
SA0
'Cmd'
'Dlow'
P'Dhigh'

T 6.5.5 Read Byte
SA0
'Cmd'
SA1
RP1

T 6.5.5 Read Word
SA0
'Cmd'
SA1
RP2

T 6.5.6 Process Call
SA0
'Cmd'
'Dlow'
'Dhigh'
SA1
RP2

T 6.5.7 Block Write
SA0
'Cmd'
'N'
PM

T 6.5.7 Block Read
SA0
'Cmd'
SA1
RC'N'
PRM

T 6.5.8 Block Write Block Read Process Call
SA0
'Cmd'
'N'
M
SA1
RC'N'
PRM

T 6.5.9 Host Notify
SA0
A2
'Dlow'
P'Dhigh'

T 6.5.10 Write32
SA0
'Cmd'
'D1'
'D2'
'D3'
P'D4'

T 6.5.11 Read32
SA0
'Cmd'
SA1
PR 4

T 6.5.12 Write64
SA0
'Cmd'
'D1'
'D2'
'D3'
'D4'
'D5'
'D6'
'D7'
P'D8'

T 6.5.13 Read64
SA0
'Cmd'
SA1
PR 8