3. Instruction Set
3-27
Mnemonic Applicable to STEPS
API 16 bits 32 bits PULSE Function ES2
EX2 SS2 SA2
SE SX2 16-bit 32-bit
76 ASC - - ASCII code conversion   11 -
77 PR - - Print (ASCII code output)   5 -
Serial I/O
Mnemonic Applicable to STEPS
API 16 bits 32 bits PULSE Function ES2
EX2 SS2 SA2 SX2 SE 16-bit 32-bit
78 FROM DFROM Read CR data from special
modules  9 17
79 TO DTO Write CR data into special
modules  9 17
80 RS - - Serial communication  9 -
81 PRUN DPRUN Parallel run  5 9
82 ASCII - Convert HEX to ASCII  7 -
83 HEX - Convert ASCII to HEX  7 -
84 CCD - Check code  7 -
85 VRRD - Volume read --
- 5 -
86 VRSC - Volume scale read --
- 5 -
87 ABS DABS Absolute value  3 5
88 PID DPID - PID control  9 17
Basic Instructions
Mnemonic Applicable to STEPS
API 16 bits 32 bits PULSE Function ES2
EX2 SS2 SA2
SE SX2 16-bit 32-bit
89 PLS - - Rising-edge output   3 -
90 LDP - - Rising–edge detection
operation   3 -
91 LDF - - Falling–edge detection
operation   3 -
92 ANDP - - Rising-edge series connection   3 -
93 ANDF - - Falling-edge series connection   3 -
94 ORP - - Rising-edge parallel connection   3 -
95 ORF - - Falling-edge parallel connection   3 -
96 TMR - - Timer   4 -
97 CNT DCNT - Counter   4 6
98 INV - - Inverse operation   1 -