| emugame |
2011-04-12 16:15 |
用google(将俄罗斯语翻译为英文)
Flashing Bios on the Sega Dreamcast
According to the few requests from laying the installation instructions on the Sega Dreamcast alternative bios and analyze the subsequent flashing.
A bit of history. A long time ago one of our mutual acquaintances wanted to hack Bleemcast, and it took him some time to do a dump of OSes console. Accordingly, in order to do dumps, etc. bios need to build your own code. As is well known native bios do not ask, here it was designed this mod.
cvgs puzzled iron, I (SWAT) wrote a program to flash the bios and it worked.
How did the experiments with Bleemcast nobody and did not remember, but the modes remain.
Few make a reservation, bios on the Dreamcast and pierced me with the dawn of time, did it on the programmer. But this mod is unique in more efficient that the firmware console does not need a programmer, Dreamcast stitches himself.
And so what we need:
1) screwdriver.
2) a soldering iron.
3) wire.
4) Switch to the striker.
5) Two 10K resistors.
6) MX29LV160 / SOP44.
With only a hand, all changed in less than an hour.
Disassemble the console with oblique, take out the motherboard, a native bios otpaivaem 12 foot, lift her up and yet we do not touch.
Take MX29LV160 and lift her legs in a room 12/01/1944, puts it into your own bios and the remaining legs Solder Nogaja up to the original bios console like in the picture.
Next, look at the scheme is not very high quality, but I think everything is clear. + Payaem two resistors remaining wire and install the switch.
Here is my example of a switch, not to do in case drim extra hole, he brought the switch through the hole cooler.
That's how it looks etc. collection.
Since everyone is ready, you can start flashing the BIOS.
Put the switch in position 1 to start up the console with slanting from the original bios.
Kacha DreamShell 4.0 (no less than beta 4) for firmware and run on a console, etc. File Manager, choose whichever bios - for example from DEVBOXa.
Then switch to the stick (position 2), click on bios - open console with slanting, etc. which shows the process of firmware. By time for about a minute as soon as flash drive ask console with oblique closes.
That's all, your Dreamcast with the new bios!
Restart the console with oblique and look at the screen.
Next stitched at its discretion, bios of any region, multizone Or hakami, Great opportunity - it depends on the imagination and of Knowledge. And as you can flash itself DreamShell.
就是不明白.. p1…p2.. 选择那个才可刷写2M BIOS 文件 |
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