Delta DVP-SS2

3. Instruction Set
3-283
PULSE
16-bit
32-bit
ES2/EX2/
EC5
SS2
SA2
SE
SX2
ES2/EX2/
EC5
SS2
SA2
SE
SX2
ES2/EX2/
EC5
SS2
SA2
SE
SX2
Operands:
S: Source device D: Destination device n: number of bytes to be converted (n = 1~256)
Explanations:
1. 16-bit conversion mode: When M1161 = OFF, the instruction converts n bytes of ASCII codes
starting from S into Hex data in byte mode and send them to high byte and low byte of D. n =
the converted number of bytes.
2. 8-bit conversion mode: When M1161 = ON, the instruction converts n bytes (low bytes only) of
ASCII codes starting from S into Hex data in byte mode and send them to the low byte of D. n
= the converted number of bytes. (All higher 8 bits of D = 0)
3. If the ASCII code is not in the range of H30~H39 (0~9) or is not in the range H41~H46 (A~F),
HEX will set M1067, and the conversion of the ASCII code into a hexadecimal value will stop.
Program Example 1:
1. M1161 = OFF: 16-bit conversion.
2. When X0 = ON, convert 4 bytes of ASCII codes stored in registers D20~ D21 into Hex value
and send the result in byte mode to register D10. n = 4
X0
HEX D20 D10 K4
M1001
M1161
3. Assume:
S ASCII code
HEX
conversion
S ASCII code
HEX
conversion
D20 low byte H 43 “C” D24 low byte H 34 “4”
D20 high byte H 44 “D” D24 high byte H 35 “5”
D21 low byte H 45 “E” D25 low byte H 36 “6”
D21 high byte H 46 “F” D25 high byte H 37 “7”
D22 low byte H 38 “8” D26 low byte H 30 “0”
API Mnemonic Operands Function
Controllers
ES2/EX2/
EC5
SS2
SA2
SE
SX2
83 HEX P Convert ASCII to HEX
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
HEX, HEXP: 7 steps
S
*
*
*
*
*
*
*
*
*
D
*
*
*
*
*
*
n
*
*