Title:
DATA PROCESSOR
Document Type and Number:
Japanese Patent JPS6031603
Kind Code:
A
Abstract:
PURPOSE:To reduce the load of complex program preparation by forming a memory storing driving patterns of a step motor and making the memory output a driving signal of the step motor automatically under the control of a timer. CONSTITUTION:A data processor 501 is provided with a time control means 506 controlling the time interval of a data output to an output port 503 and a pattern generating means 507 storing plural step motor driving patterns and selecting and outputting a required driving pattern from plural driving pattern information by the means 506. The means 506 stores time interval specifying information transferred from a CPU504 and sends a driving pattern period control signal to the means 507 for every time corresponding to the information. The means 507 selects a signal data from the stored plural driving pattern data synchronized with the signal and transfers the selected data to the port 503 to drive the step motor 505.
Inventors:
KARIYA KOUICHI
MAEHASHI YUKIO
AKASHI MINEO
MAEHASHI YUKIO
AKASHI MINEO
Application Number:
JP14084083A
Publication Date:
February 18, 1985
Filing Date:
August 01, 1983
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
G06F13/42; G05B15/02; H02P8/14; (IPC1-7): G05B15/02; G06F13/10
Attorney, Agent or Firm:
Uchihara Shin