It should be relatively easy to create a core, it's a Z80, with a TMS9918A, some USART and UART, and some logic chips. An MSX has the CPU/GPU, so there's some starting points already. The main thing was the communications - needed to boot the system.
Search found 4 matches
- Thu Jul 13, 2023 8:28 pm
- Forum: Other Computer / System Cores
- Topic: The one core that MiSTer won't get anytime soon...
- Replies: 5
- Views: 5764
- Wed May 17, 2023 4:35 pm
- Forum: Other Computer / System Cores
- Topic: TI-994a How-To
- Replies: 377
- Views: 248417
Re: TI-994a How-To
ok, I am new to mister, so I'll document here what it was. I was able to fix it. Go into utilities, select sdram test, and what you will see is # of minutes, frequency of ram, on the top line, next line is memory capacity in cyan, 3 being 128mb. green is the # of passed 32mb cycles - so for 128mb, you should wait until it does at least 4. red numbe...
- Wed May 17, 2023 4:19 pm
- Forum: Other Computer / System Cores
- Topic: TI-994a How-To
- Replies: 377
- Views: 248417
Re: TI-994a How-To
yes, I'm loading from the same set. I tried many different sets in that MegaPack, but none seemed to work.
- Sat May 13, 2023 4:21 am
- Forum: Other Computer / System Cores
- Topic: TI-994a How-To
- Replies: 377
- Views: 248417
Re: TI-994a How-To
I can't seem to get this working. I have the MegaPack 4.1, loaded that in the sd card, selected system grom, system rom, but no video, and a lot of static on audio. I have the antonio db9 mister, I am using hdmi out. I should expect to see the TI logo and press enter screen, right?