CREVIS GT-5 Series User Manual

47 FnIO G-Series
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- Step#6
Check TPA bit value in Status Byte.
TPR=TPA: transmit complete
bit#7
bit#6
bit#5
bit#4
bit#3
bit#2
bit#1
bit#0
Status Byte #0
TRA
FTA
FRA
RE
RBO
RR
TA
IA
1
0
0
0
0
0
0
0
4.3.5. GT-5211, 5221 (1ch) RxD Buffer data Overrun Check
For example, if other device transmits 1025 bytes of TxD data, RxD buffer of GT-52xx (Serial) will be
overwritten 1
bytes.
Other device
GT-52xx(Serial)
Offset
TxD Data
Offset
RxD Buffer data
Output Byte #1
0x01
Input Byte #1
0x06(Overrun data)
Output Byte #2
0x02
Input Byte #2
0x02
Output Byte #3
0x03
Input Byte #3
0x03
Output Byte #4
0x04
Input Byte #4
0x04
Output Byte #5
0x05
Input Byte #5
0x05
Output Byte #6
0x06
Input Byte #6
0x06
.
.
.
.
.
.
.
.
.
Output Byte #1020
0x01
Input Byte #1019
0x10
Output Byte #1021
0x02
Input Byte #1020
0x01
Output Byte #1022
0x03
Input Byte #1021
0x02
Output Byte #1023
0x04
Input Byte #1022
0x03
Output Byte #1024 MAX
0x05
Input Byte #1023
0x04
Output Byte #1025
0x06(Overrun data)
Input Byte #1024
0x05

CREVIS GT-5 Series Specifications

General

Brand	CREVIS
Model	GT-5 Series
Category	Control Unit
Language	English