| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that since it is necessary to download circuit data to a PLD for realizing the PLD as a logical device by downloading the circuit data to the PLD connected through a download cable to a computer normally by an exclusive download tool installed in the computer, and it is difficult to confirm whether or not the circuit data are normally downloaded to the PLD by some kinds of download tools, it is necessary to actually operate a printed circuit board on which the PLD is mounted after the completion of downloading, and to light an LED by connecting a signal which is turned to be active after the completion of downloading to the LED for the printed circuit board. SOLUTION: This download cable for connecting a PLD to a device for writing circuit data in the PLD is provided with a means for notifying that the circuit data are normally downloaded to the PLD.
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