JPS55150045A - Program debug device for laboratory automation system - Google Patents

Program debug device for laboratory automation system

Info

Publication number
JPS55150045A
JPS55150045A JP5681379A JP5681379A JPS55150045A JP S55150045 A JPS55150045 A JP S55150045A JP 5681379 A JP5681379 A JP 5681379A JP 5681379 A JP5681379 A JP 5681379A JP S55150045 A JPS55150045 A JP S55150045A
Authority
JP
Japan
Prior art keywords
signal
control signal
data signal
latch circuit
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5681379A
Other languages
Japanese (ja)
Inventor
Nobuyoshi Oshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5681379A priority Critical patent/JPS55150045A/en
Publication of JPS55150045A publication Critical patent/JPS55150045A/en
Pending legal-status Critical Current

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  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To ensure the easy debug for the CPU program, by securing the lamp display through the latch circuit for the data signal and the control signal each and then sending the necessary signals to the CPU.
CONSTITUTION: Switch 5 is connected to the side of debug device 9 to secure the connection between terminal 3 and device 9. And the checking is given to the data signal or the control signal with unit 7 can operate based on the contents of the data signal and the control signal displayed at device 9. In other words, CPU1 executes the program with transmission of the data signal and the control signal of 16 bits from terminal 3 to device 9. Thus the data signal gives blinking to lamp 11 through latch circuit 13; while the control signal gives blinking to lamp 17 through latch circuit 19 to display the contents of each signal. Here if the displayed signal is not necessary for unit 7, the correction is given. And then the necessary data and control signals are sent to CPU1 via output control generating switch 18. As a result, the easy debug is possible for the CPU program.
COPYRIGHT: (C)1980,JPO&Japio
JP5681379A 1979-05-09 1979-05-09 Program debug device for laboratory automation system Pending JPS55150045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5681379A JPS55150045A (en) 1979-05-09 1979-05-09 Program debug device for laboratory automation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5681379A JPS55150045A (en) 1979-05-09 1979-05-09 Program debug device for laboratory automation system

Publications (1)

Publication Number Publication Date
JPS55150045A true JPS55150045A (en) 1980-11-21

Family

ID=13037808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5681379A Pending JPS55150045A (en) 1979-05-09 1979-05-09 Program debug device for laboratory automation system

Country Status (1)

Country Link
JP (1) JPS55150045A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250136A (en) * 1975-10-21 1977-04-21 Toshiba Corp Function confirmation unit of digital signal processing unit
JPS5427757A (en) * 1977-08-04 1979-03-02 Ricoh Co Ltd Program debugger of microcomputer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250136A (en) * 1975-10-21 1977-04-21 Toshiba Corp Function confirmation unit of digital signal processing unit
JPS5427757A (en) * 1977-08-04 1979-03-02 Ricoh Co Ltd Program debugger of microcomputer

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