perlblast/software/README.md at master

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Kees Schoenmakers 6973ac9624 Create README.md

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2019-07-05 10:02:48 +02:00

'perlblast_nh' is a Perl implementation of 'Galblast' and is ment to be used with my CSGBLAST/CSGSOCK2 hardware.
It switches all voltages on the programming socket to a low value when idle. (remain some 1 to 1.5V)
Is designed to protect the parallel port hardware from dangerous voltages from the DUT in case of faults.
Has shown, under Linux, that it also can be used with certain USB<->IEE1284 dongles. (Lucent USS720 chip compatible)
Programming voltage VPP can be set from 12.0 to 17.0 Volt, which is adequate for almost all GAL types
Supply voltage VCC can be set for 3V3 and 5V0 volt. perlblast_nh does this automatically.
Needs an external 24VDC adapter for supply.
On board voltage regulators.