Viewing Issue Advanced Details
|ID||Category [?]||Severity [?]||Reproducibility||Date Submitted||Last Update|
|07021||DIP/Input||Major||Always||Jun 18, 2018, 17:39||30 days ago|
|Tester||nippur72||View Status||Public||Platform||MAME (Official Binary)|
|Assigned To||hap||Resolution||Fixed||OS||Windows 10 (64-bit)|
|Version||0.198||Fixed in Version||0.202||Build||64-bit|
|Summary||07021: laser500: Reset key is not mapped|
Laser 500 has a RESET key that is located leftmost the SPACE bar.
Such key is not mapped in the emulator.
The RESET key acts like a BREAK/CTRL+C for basic programs, e.g. when you press it the READY prompt appears.
|Steps To Reproduce|
|Affected Sets / Systems||laser500|
|There are no relationship linked to this issue.|
Sep 9, 2018, 16:33
I investigated it on a real machine and the RESET key is connected to the reset pin of the Z80 cpu.
So to implement it in MAME, when pressing they key the CPU should be reset. Just that.
The ROM that comes with the Laser 350/500/700 is able to handle the reset and take the user to a "Ready" prompt without loosing the program in RAM.