Hitachi HX-RIO3 Series User Manual page 17
Special i/o module
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Also See for HX-RIO3 Series:
- Manual (68 pages) ,
- User manual (63 pages) ,
- User manual (35 pages)
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17
Output Byte #13
Output Byte #14
Output Byte #15
- Step#1
Check TA bit value in Status Byte.
TR=TA: transmit complete.
Status Byte #0
- Step#2
TR inverting (TR≠TA)
Output Length = 12byte (0x0C)
Output Data = "O, P, Q, R, S, T, U, V, W, X, Y, Z"
Control Byte #0
Tx Length #1
Output Byte #2
Output Byte #3
Output Byte #4
Output Byte #5
Output Byte #6
Output Byte #7
Output Byte #8
Output Byte #9
Output Byte #10
Output Byte #11
Output Byte #12
Output Byte #13
Output Byte #14
Output Byte #15
- Step#3
Check TA bit value in Status Byte.
TR=TA: transmit complete.
bit#7
Status Byte #0
'L' (0x4C)
'M' (0x4D)
'N' (0x4E)
bit#7
bit#6
bit#5
TPA
FTA
FRA
0
0
bit#7
bit#6
TPR
FT
0
0
' 0C'(12byte)
'O' (0x4F:ASCII code)
'P' (0x50)
'Q' (0x51)
'R' (0x52)
'S' (0x53)
'T' (0x54)
'U' (0x55)
'V' (0x56)
'W' (0x57)
'X' (0x58)
'Y' (0x59)
'Z' (0x5A)
0x00
0x00
bit#6
bit#5
TPA
FTA
FRA
0
0
bit#4
bit#3
RE
RBO
0
0
bit#5
bit#4
bit#3
FR
----
----
0
0
bit#4
bit#3
RE
RBO
0
0
0
HX-RIO3 Series
bit#2
bit#1
RR
TA
0
0
1
bit#2
bit#1
RA
TR
0
0
0
bit#2
bit#1
RR
TA
0
0
bit#0
IA
0
bit#0
IR
0
bit#0
IA
0
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