H 00000000
[S1]..."¥abc¥data1.csv"
[S2]...DT50
U10
H 0002
H 0000
DT50
DT51
DT52
H 0000
H 0000
DT100
DT101
DT102
DT103
DT104
DT105
H 0000
H 0000
DT106
DT107
DT108
[n]...10 [D]...DT102
...Reading format
...Reading mode
...Reserved for system
File pointer
Data content of file "data1.csv" (ASCII string format)
H 0000
H 0000
DT100
DT101
DT102
DT103
DT104
DT105
H 0000
H 0000
DT106
DT107
DT108
File pointer
Data content of file "data1.csv" (ASCII string format)
"ABC""DE""FGH","IJ","KLMNOP",
"ABC""DE""FGH","IJ","KLMNOP",
H 00
H 00
H 00
H 00
H 00
H 00
H 00
H 00
H 00
H 00
"E"
"A"
"C"
"B"
"""
"G"
"H"
"""
"F"
"D"
U0
DT53
DT54
DT55
...Reading position
...No. of read data
DT56
Example 5)
● Reads four data (four characters) of ASCII (000AH) data from the file "\abc\data1.csv" in an
SD memory card. (When using NULL as a delimiter)
● The data is stored in the area starting with DT102 as character data.
● As the “Reading position specification mode 1” is selected, the file pointer moves after
reading.
18.4 CRD (File Data Read Instruction)
WUME-FP7CPUPGR-12 18-25