SpritesMind.Net

Ok, I have some progress to report.. http://puu.sh/lEVvA/c4c0f71a9f.png The way I got here is.. quite interesting. I was trying to write sonic2.bin to :0 and trace but was unsuccessful (blank screen) and I had read on the pier solar website that MD1 might need to push reset for their game to work. (...

prophet36 wrote:Burbruee: your traces make no sense at all.

Must have been a bad connection or something.. I did it again and it looks better. (reading from 000000, 000002, 000004 etc..)

http://dump.ettfyratre.se/umdk/md1-pal-insn-trace.log
http://dump.ettfyratre.se/umdk/md1-pal-la.bin.bz2

I have two consoles - both PAL and MD1. One is modded with a 50/60 Hz switch. One is pure stock without any mods. Both have the TMSS text on bootup. I made the tests on the modded console running at 60 Hz, and on the stock PAL console. The .log and .bin.bz2 can be found here: http://dump.ettfyratre....

Finally getting a chance to do this. Noticing a bit of a discrepancy in the last step: my firmware.bin is only 1280 bytes. $ gordon -v 1d50:602b -t indirect:1 -w firmware.bin:0x60000 Device: Micron/Numonyx/ST M25P40 Writing 0x00000500 bytes to address 0x00060000... ..... $ Nothing mentioning the fi...

Notice that the timestamps are similar; your clock speed seems to be slightly faster than mine (remember that these timestamps are taken from the UMDK's 48MHz clock, meaning the time between the first and second reads is 38*1000/48 = 792ns), so I'm guessing you have an NTSC machine. Since the UMDK ...

prophet36 wrote:

Burbruee wrote:Here's my trace: (dns updating atm, should work in 1 hour or so from when I make this post..)
http://dump.ettfyrtatre.se/trace_bin.zip

No, please upload build.log and trace.log, not trace.bin.

It's actually trace.log, I just named it wrong.

Here's my trace: (dns updating atm, should work in 1 hour or so from when I make this post..)
http://dump.ettfyrtatre.se/trace_bin.zip

Black screen here as well after flashing. Not even seeing the SEGA license screen, so I'm guessing it's not detecting a valid cartridge at all?

Just got mine and grabbed my multimeter, but I'm getting a bit worried over the values that are supposed to be very close to 3.3V and 1.2V.

For REG3.3, I'm seeing 3.325V, and for REG1.2 I see 1.245V..

Should I continue ?

It looks like the production process is done and these are on the way now.. I got a text message from DHL with a tracking number today.
According to the DHL tracking site it will arrive on monday.

Thanks, that explains it.
I'll investigate how to change it during horizontal interrupt.

Hi, I wanted to do a small test. Print a text once per line, but with a different color on every line. So, I tried this first: VDP_setPaletteColor(15, 0x0008); VDP_drawText("Hello World!", 0, 0); and it works, the color is different than the default color. But, when I do this multiple times like so:...

Email sent.

Hi, first post here. I recently learned about programming for the MegaDrive/Genesis and I'm very excited about it! Bought a Everdrive for now.. but this looks absolutely amazing to be able to do real time debug and dump ram etc .

I'm in, 100%.