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README: Add NMI/RES instructions

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s3lph 2022-02-07 10:37:49 +01:00
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README.md
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@ -50,6 +50,7 @@ Run `./emu6502`.
* Remove the KERNAL ROM (the one mapped to `$f000:$ffff`) from your PET / CBM. * Remove the KERNAL ROM (the one mapped to `$f000:$ffff`) from your PET / CBM.
* Place the memtest ROM into the same socket. * Place the memtest ROM into the same socket.
* Power up the computer. It should immediately start testing the memory. * Power up the computer. It should immediately start testing the memory.
* In case there are too many memory errors and they are already overwritten on screen before you can analyze them, you can trigger a hardware NMI, which will stop the memtest routine. Though afterwards you'll have to start over by triggering a reset.
## Output Interpretation ## Output Interpretation