02 December 2023, 20:01 | #1 |
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Spit Fire 2000
Hi,
made this board from jbilander ... Can PLEASE someone help me to build the firmware version to burn with GOWIN ??? I don't understand this programming parts ... When I try to compile it in GOWIN editor I got errors ... https://github.com/jbilander/SF2000-FW THX P.S.: If someone has the patience to explain me it could also be a solution ... THX all |
03 December 2023, 12:48 | #2 |
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03 December 2023, 13:05 | #3 |
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Still got error ...
All set in config like you set in second pic ... |
03 December 2023, 13:22 | #4 |
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03 December 2023, 15:25 | #5 |
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OK, but what further, again some errors ...
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03 December 2023, 16:10 | #6 |
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Hi, it's because you have a space in the project directory path:
https://wiki.sipeed.com/hardware/en/...ull-character. |
03 December 2023, 17:11 | #7 |
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Managed to program ...
THX DIdin't know that space will make souch trouble ... THX again |
03 December 2023, 19:02 | #8 |
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Enjoy your card dude. Jbilander's projects are top quality
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04 December 2023, 23:29 | #9 |
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Ufffff.....
Have problems .... Inserted the card, removed the CPU from amiga .... BUt don't have a boot screen .... Even the SW1 is on or off ... WHat do I do wrong .... Didn't come to flash a rom image to the SF2000 .... When the Eprom with 2.00 is inserted I get a boot screen, but when I attach a drive intern or extern i don't have a boot from that drive (gotek) even no boot picture .... I removed the eprom an put a diagrom, don't get the pic from diagrom, even the colors on the rom "boot" are different ... Leaved the amiga without rom and CPU, but got only a black screen ... THe card is inserted with the internal adapter, also from jbilander's git ... The rom flashed to 39LF040 is the octacombined, also downoladed from SF2000 page link ... WHat am I missing ???? Did I put, or didn't I put some jumper on the SF2000 ???? What jumpers should be on for the first "power on" ??? HELP ... THX |
08 December 2023, 09:49 | #10 |
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Trying with all positions of jumper ...
But no success ... Tryed with and without CPU, no boot screen ... Without the card the amiga boots normaly ... It's an rev.5 .... does this make the trouble ??? |
08 December 2023, 12:26 | #11 |
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Hi, You need to do basic troubleshooting. Start by checking that the 7 MHz is generated correctly, U7, and start by removing the internal DIP 68k CPU and set the accelerator with JP5 to generate the E-CLK. Check with a logic analyser or oscilloscope that 7 MHz and E-CLK clock looks ok. Also verify that the adapter you're using has solid contact from the 86-pin expansion to all goldfingers on the accelerator. Also check voltage to level shifters is 4.3V and signals on the other 3.3V-side looks ok, Start there.
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09 December 2023, 12:35 | #12 |
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Managed to boot, both gotek work as df0: and df1: ....
But can't flash the rom image to SF2000 ... I got an error : expected to see manufacturer id 008F but got FFFF instead Check that rom overlay is switched off and try again The JP9 is off |
09 December 2023, 19:13 | #13 |
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Question :
Can I boot from SD card as hard drive ???? What purpose has the SD card slot ??? THX |
09 December 2023, 20:30 | #14 |
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It runs stable on 21MHz ... 28 some soft reboots ...
Also 8MB recognized as FAST ram ... Kick 2.04 on the A500 board ... Still didn't manage to flash the SF2000 ... Any command I provide on sfflash it gives me the error above ... ANd it will not recognize the SD card or the CF card as hard drive ... Last edited by Nbdy; 09 December 2023 at 20:40. |
10 December 2023, 12:07 | #15 | |
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Quote:
Regarding LIV2:s excellent sfflash-tool, are you using a genuine SST39LF802C chip?. Also check RN5 pull-up resistors and soldering. For sfflash to work you need to boot on the Motherboard ROM which means JP9 open. I have only tried using it with KS 3.1 on motherboard (Rev 6A) and that worked like a charm even with different CPU speed settings. Last edited by jbilander; 10 December 2023 at 12:22. |
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10 December 2023, 17:46 | #16 |
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Managed to flash with 3.2.2 kick ...
And also on an ver.6 A500 ... The rev.5 will not boot with 3.2.2 .... I have 2 Zorro devices shown as oktogon 8MB and 64kb like your first 2 on the picture ... Is it possible to write a second ROM (see that there is bank0 and bank1) and how to select them ??? And one more, for the oktogon driver the JP8 should be closed ???? ANd verry strange, now with 3.2.2 rom in bank1, I got a lot of jellow screen on boot ... no mather how the clock is set ... Last edited by Nbdy; 10 December 2023 at 17:55. |
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