#mz700 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #mz700, aggregated by home.social.
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I've been doing some further testing (playing games if I'm honest) on the Pico MZ-700 emulator this afternoon. Most things seem ok, but I found a couple of minor issues to sort out. February's job if the weather stays so bad!
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I've been doing some further testing (playing games if I'm honest) on the Pico MZ-700 emulator this afternoon. Most things seem ok, but I found a couple of minor issues to sort out. February's job if the weather stays so bad!
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I've been doing some further testing (playing games if I'm honest) on the Pico MZ-700 emulator this afternoon. Most things seem ok, but I found a couple of minor issues to sort out. February's job if the weather stays so bad!
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I've been doing some further testing (playing games if I'm honest) on the Pico MZ-700 emulator this afternoon. Most things seem ok, but I found a couple of minor issues to sort out. February's job if the weather stays so bad!
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I've been doing some further testing (playing games if I'm honest) on the Pico MZ-700 emulator this afternoon. Most things seem ok, but I found a couple of minor issues to sort out. February's job if the weather stays so bad!
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It's escaped! The Pico MZ-700 is finally ready.
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It's escaped! The Pico MZ-700 is finally ready.
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It's escaped! The Pico MZ-700 is finally ready.
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It's escaped! The Pico MZ-700 is finally ready.
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It's escaped! The Pico MZ-700 is finally ready.
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Feeling confident!
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Feeling confident!
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Feeling confident!
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Feeling confident!
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Feeling confident!
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Getting there (if only I could find my soldering iron).
New blog post from me - Pico MZ-700 progress.
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Getting there (if only I could find my soldering iron).
New blog post from me - Pico MZ-700 progress.
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Getting there (if only I could find my soldering iron).
New blog post from me - Pico MZ-700 progress.
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Getting there (if only I could find my soldering iron).
New blog post from me - Pico MZ-700 progress.
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Getting there (if only I could find my soldering iron).
New blog post from me - Pico MZ-700 progress.
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The #MZ700 emulation for the #Pico MZ is nearly finished! Documentation to write and update, plus testing on #RC2014 cards and #Pico2 hardware left to do. Hoping to have version 3.0.0 released by the end of the month. #RetroComputing
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The #MZ700 emulation for the #Pico MZ is nearly finished! Documentation to write and update, plus testing on #RC2014 cards and #Pico2 hardware left to do. Hoping to have version 3.0.0 released by the end of the month. #RetroComputing
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The #MZ700 emulation for the #Pico MZ is nearly finished! Documentation to write and update, plus testing on #RC2014 cards and #Pico2 hardware left to do. Hoping to have version 3.0.0 released by the end of the month. #RetroComputing
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The #MZ700 emulation for the #Pico MZ is nearly finished! Documentation to write and update, plus testing on #RC2014 cards and #Pico2 hardware left to do. Hoping to have version 3.0.0 released by the end of the month. #RetroComputing
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The #MZ700 emulation for the #Pico MZ is nearly finished! Documentation to write and update, plus testing on #RC2014 cards and #Pico2 hardware left to do. Hoping to have version 3.0.0 released by the end of the month. #RetroComputing
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My rewrite of the 8255 emulation seems to have fixed the keyboard handling weirdness and cursor blink speed issues on the #MZ700 emulation. It also seems to have sorted the odd glitch I knew I still had with #MZ80K keyboard handling. The new emulation is more efficient, so I may be able to drop the Pico clock speed another 10MHz or so ...
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My rewrite of the 8255 emulation seems to have fixed the keyboard handling weirdness and cursor blink speed issues on the #MZ700 emulation. It also seems to have sorted the odd glitch I knew I still had with #MZ80K keyboard handling. The new emulation is more efficient, so I may be able to drop the Pico clock speed another 10MHz or so ...
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My rewrite of the 8255 emulation seems to have fixed the keyboard handling weirdness and cursor blink speed issues on the #MZ700 emulation. It also seems to have sorted the odd glitch I knew I still had with #MZ80K keyboard handling. The new emulation is more efficient, so I may be able to drop the Pico clock speed another 10MHz or so ...
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My rewrite of the 8255 emulation seems to have fixed the keyboard handling weirdness and cursor blink speed issues on the #MZ700 emulation. It also seems to have sorted the odd glitch I knew I still had with #MZ80K keyboard handling. The new emulation is more efficient, so I may be able to drop the Pico clock speed another 10MHz or so ...
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My rewrite of the 8255 emulation seems to have fixed the keyboard handling weirdness and cursor blink speed issues on the #MZ700 emulation. It also seems to have sorted the odd glitch I knew I still had with #MZ80K keyboard handling. The new emulation is more efficient, so I may be able to drop the Pico clock speed another 10MHz or so ...
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I think I may have found the weirdness in the keyboard handling today. Looks like I may need to rewrite my 8255 emulation as it could also be the root cause of my cursor blink speed issues. More investigation needed however. #RetroComputing #Sharp #MZ700 #PicoMZ
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I think I may have found the weirdness in the keyboard handling today. Looks like I may need to rewrite my 8255 emulation as it could also be the root cause of my cursor blink speed issues. More investigation needed however. #RetroComputing #Sharp #MZ700 #PicoMZ
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I think I may have found the weirdness in the keyboard handling today. Looks like I may need to rewrite my 8255 emulation as it could also be the root cause of my cursor blink speed issues. More investigation needed however. #RetroComputing #Sharp #MZ700 #PicoMZ
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I think I may have found the weirdness in the keyboard handling today. Looks like I may need to rewrite my 8255 emulation as it could also be the root cause of my cursor blink speed issues. More investigation needed however. #RetroComputing #Sharp #MZ700 #PicoMZ
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I think I may have found the weirdness in the keyboard handling today. Looks like I may need to rewrite my 8255 emulation as it could also be the root cause of my cursor blink speed issues. More investigation needed however. #RetroComputing #Sharp #MZ700 #PicoMZ
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Running the emulator at 200MHz is a definite improvement - it's only 2 seconds slower than the real thing for the primes up to 10,000.
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Running the emulator at 200MHz is a definite improvement - it's only 2 seconds slower than the real thing for the primes up to 10,000.
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Running the emulator at 200MHz is a definite improvement - it's only 2 seconds slower than the real thing for the primes up to 10,000.
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Running the emulator at 200MHz is a definite improvement - it's only 2 seconds slower than the real thing for the primes up to 10,000.
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Running the emulator at 200MHz is a definite improvement - it's only 2 seconds slower than the real thing for the primes up to 10,000.
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Sunday afternoon benchmarking session. A real MZ-700 vs my emulator. The emulator is currently 20% or so too fast when running on a 220MHz Pi Pico. Should be easy enough to slow down!!
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Sunday afternoon benchmarking session. A real MZ-700 vs my emulator. The emulator is currently 20% or so too fast when running on a 220MHz Pi Pico. Should be easy enough to slow down!!
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Sunday afternoon benchmarking session. A real MZ-700 vs my emulator. The emulator is currently 20% or so too fast when running on a 220MHz Pi Pico. Should be easy enough to slow down!!
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Sunday afternoon benchmarking session. A real MZ-700 vs my emulator. The emulator is currently 20% or so too fast when running on a 220MHz Pi Pico. Should be easy enough to slow down!!
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Sunday afternoon benchmarking session. A real MZ-700 vs my emulator. The emulator is currently 20% or so too fast when running on a 220MHz Pi Pico. Should be easy enough to slow down!!
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A nice bit of Saturday afternoon progress on the Pico #MZ700 emulator. Colour output has been working for some time and I now have a reasonable USB to MZ700 keyboard mapping sorted as well.
Next up - I need to sort out timings (can this really emulate a 3.5MHz MZ700 on a Pico, or will a Pico2 be required) and the banked memory implementation. This is, of course, a completely different implementation to that used on the MZ-80A.
#Sharp were nothing but (in)consistent with the MZ series machines!
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A nice bit of Saturday afternoon progress on the Pico #MZ700 emulator. Colour output has been working for some time and I now have a reasonable USB to MZ700 keyboard mapping sorted as well.
Next up - I need to sort out timings (can this really emulate a 3.5MHz MZ700 on a Pico, or will a Pico2 be required) and the banked memory implementation. This is, of course, a completely different implementation to that used on the MZ-80A.
#Sharp were nothing but (in)consistent with the MZ series machines!
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A nice bit of Saturday afternoon progress on the Pico #MZ700 emulator. Colour output has been working for some time and I now have a reasonable USB to MZ700 keyboard mapping sorted as well.
Next up - I need to sort out timings (can this really emulate a 3.5MHz MZ700 on a Pico, or will a Pico2 be required) and the banked memory implementation. This is, of course, a completely different implementation to that used on the MZ-80A.
#Sharp were nothing but (in)consistent with the MZ series machines!
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A nice bit of Saturday afternoon progress on the Pico #MZ700 emulator. Colour output has been working for some time and I now have a reasonable USB to MZ700 keyboard mapping sorted as well.
Next up - I need to sort out timings (can this really emulate a 3.5MHz MZ700 on a Pico, or will a Pico2 be required) and the banked memory implementation. This is, of course, a completely different implementation to that used on the MZ-80A.
#Sharp were nothing but (in)consistent with the MZ series machines!
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A nice bit of Saturday afternoon progress on the Pico #MZ700 emulator. Colour output has been working for some time and I now have a reasonable USB to MZ700 keyboard mapping sorted as well.
Next up - I need to sort out timings (can this really emulate a 3.5MHz MZ700 on a Pico, or will a Pico2 be required) and the banked memory implementation. This is, of course, a completely different implementation to that used on the MZ-80A.
#Sharp were nothing but (in)consistent with the MZ series machines!
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New from me: A Pico MZ-700 ?
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New from me: A Pico MZ-700 ?
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New from me: A Pico MZ-700 ?
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New from me: A Pico MZ-700 ?
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New from me: A Pico MZ-700 ?