7.2 FP Compatible Instruction Mode Control Instruction
7-21
7.2.4 [F174(SP0H)] Pulse Output (Selectable Data Table Control Operation)
Outputs pulses from a specified pulse output channel according to a specified data table.
Instruction format
Operand
Operand Settings
S Starting number of the area in which data tables are registered
n Target channel for pulse output
Memory area type that can be specified
Operand WX WY WR WL SV EV DT LD I
Constant
Index
modifier
Outline of operation
• Outputs pulses from a specified channel according to the settings specified in the data table
starting with the address specified by [S] when a corresponding control active flag is OFF
and the execution condition is ON.
• Switches the pulse frequency when the elapsed value of the high-speed counter reaches the
target value set in the data table. (It is performed by the interrupt processing.)
• Stops the pulse output when the elapsed value reaches the final target value.
• For setting the frequency to 50 kHz or more, specify the duty of 1/4 (25%).
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