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tools:eprommer [20100717-2153]
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tools:eprommer [20140312-0311] (current)
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 {{:​tools:​eprommer-read.png|}} {{:​tools:​eprommer-read.png|}}
  
-To program a blank EPROM, press '​2'​ to load the image from disk, '​B'​ to confirm that the chip is blank, '​P'​ to program it and '​V'​ to verify that the image was, in fact, successfully programmed. ​ Oh, and if for some reason you weren'​t able to track down the correct datasheet, you can still try by starting ​with a programming voltage of 12.5V and increasing ​it if if the chip fails to verify correctly.+To program a blank EPROM, press '​2'​ to load the image from disk, '​B'​ to confirm that the chip is blank, '​P'​ to program it and '​V'​ to verify that the image was, in fact, successfully programmed. ​ Oh, and if for some reason you weren'​t able to track down the correct datasheet, you can check {{:​tools:​eprom_programming_voltages.pdf|this}} out; failing that, you can start with a programming voltage of 12.5V and increase ​it if if the chip fails to verify correctly.
  
 The final option worth mentioning is the programming algorithm; in most situations, the '​Intelligent'​ mode should be fine, but to program some of the older chips you might need to select the '​Normal'​ mode. The final option worth mentioning is the programming algorithm; in most situations, the '​Intelligent'​ mode should be fine, but to program some of the older chips you might need to select the '​Normal'​ mode.
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 **Resources and Further Information** **Resources and Further Information**
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 In the unlikely event that something goes awry, a copy of the programmer'​s software is available {{:​tools:​eprom-programmer-software.zip|here}};​ more information about the programmer is available [[http://​www.danbbs.dk/​~rmadrm/​eprom9.htm|here]]. ​ If that doesn'​t fix it, or if you're having trouble using this setup, feel free to contact Peter Dreisiger. In the unlikely event that something goes awry, a copy of the programmer'​s software is available {{:​tools:​eprom-programmer-software.zip|here}};​ more information about the programmer is available [[http://​www.danbbs.dk/​~rmadrm/​eprom9.htm|here]]. ​ If that doesn'​t fix it, or if you're having trouble using this setup, feel free to contact Peter Dreisiger.
  
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 This machine belongs to Peter Dreisiger is on loan to the Artifactory;​ please do not remove it from the space without first checking with him. This machine belongs to Peter Dreisiger is on loan to the Artifactory;​ please do not remove it from the space without first checking with him.
/var/www/wiki.artifactory.org.au/htdocs/data/pages/tools/eprommer.txt · Last modified: 20140312-0311 (external edit)