Example 8) Converting two exponential notation ASCII data (with comma delimiters)
to two 32-bit single-precision real numbers
The conversion starts from the high byte of DT0. If there is no specification for the number of
digits, it is processed considering commas as the data delimiter. It is converted in reverse
direction (the low word side of [S2] is considered as high-order numerical data).
H 2C32
,
2
H 2C33
, 3
H 312B
1 +
H 312D
1 -
H 322E
H 31
E 5
2 .
E 3
1
2 .
4 3
H 4533
H 322E
H 4535
H 3433
SF 1.2345E+12
DT0
DT1
DT2
DT3
(characters)
[S2]…DT0
[D]…DT100
[S2]
DT4
[i]…SF
[S1]…"%e"
[N]…H
DT100
DT5
DT6
DT7
Converts exponential notation ASCII data to 32-bit single-precision
real number data (Data end: ',')
①
ASCII data (reverse direction)
:
:
0002 01 01
②
Conversion starting position (1) → [S2]+1 byte
[D]
②
Conversion starting position = +1 byte
③
Amount of data to be converted = 2
DT0 to DT5: "1.2345E+12," → DT100 to DT101: SF 1.2345E+12
DT6 to DT10: "-1.23E-23," → DT102 to DT103: SF -1.23E-23
2 -
H 322D
DT8
DT9
SF -1.23E-23
DT102
DT104
DT10
**
**
DT101
DT103
③
Amount of conversion data (2) → 2 data separated by a comma
Example 9) Converting two decimal ASCII data (5 digits) to two 16-bit unsigned
binary data (decimal)
The conversion starts from the high byte of DT0. It is converted in reverse direction (the low
word side of [S2] is considered as high-order numerical data).
14.11 ATOB (Conversion: ASCII → BIN)
WUME-FP7CPUPGR-12
14-53
Summary of Contents for FP7 Series
Page 2: ... MEMO 2 WUME FP7CPUPGR 12 ...
Page 18: ... MEMO xviii WUME FP7CPUPGR 12 ...
Page 52: ... MEMO 1 34 WUME FP7CPUPGR 12 ...
Page 104: ... MEMO 2 52 WUME FP7CPUPGR 12 ...
Page 123: ...3 9 ANS AND stack WUME FP7CPUPGR 12 3 19 ...
Page 125: ...3 10 ORS OR Stack WUME FP7CPUPGR 12 3 21 ...
Page 129: ...3 11 PSHS Push stack RDS Read stack POPS Pop stack WUME FP7CPUPGR 12 3 25 ...
Page 190: ...3 26 JP LBL Jump Label 3 86 WUME FP7CPUPGR 12 ...
Page 239: ...Name Description SR8 ER 3 46 ST ST ST ST ST ST Data Comparison Start WUME FP7CPUPGR 12 3 135 ...
Page 246: ... MEMO 3 142 WUME FP7CPUPGR 12 ...
Page 258: ... MEMO 4 12 WUME FP7CPUPGR 12 ...
Page 304: ... MEMO 5 46 WUME FP7CPUPGR 12 ...
Page 321: ...Name Description ER 6 7 DIVFP2 Division FP2 Compatible WUME FP7CPUPGR 12 6 17 ...
Page 348: ... MEMO 6 44 WUME FP7CPUPGR 12 ...
Page 388: ... MEMO 7 40 WUME FP7CPUPGR 12 ...
Page 438: ... MEMO 8 50 WUME FP7CPUPGR 12 ...
Page 450: ... MEMO 9 12 WUME FP7CPUPGR 12 ...
Page 520: ... MEMO 10 70 WUME FP7CPUPGR 12 ...
Page 602: ... MEMO 11 82 WUME FP7CPUPGR 12 ...
Page 622: ... MEMO 12 20 WUME FP7CPUPGR 12 ...
Page 650: ... MEMO 13 28 WUME FP7CPUPGR 12 ...
Page 1160: ... MEMO 18 66 WUME FP7CPUPGR 12 ...
Page 1188: ... MEMO 19 28 WUME FP7CPUPGR 12 ...
Page 1220: ... MEMO WUME FP7CPUPGR 12 ...
Page 1221: ... MEMO WUME FP7CPUPGR 12 ...