Posted on August 14, 2005 at 15:14In my STPC board, when I add a 1k pull-down resistor on pin #115 of FDC, the system can't boot. So I put a 10k pull-up resistor, it can boot, so the base address is 0x370. In this condition, in serial communication,...
Posted on August 06, 2005 at 06:56Thanks. Now my board can boot, the reason is onyl a wrong value of one strap resistance on MD0. Now the problem is that the keyboard is not properly working. When I connect the IDE harddisk, keyboard is ok and hardd...
Posted on August 04, 2005 at 10:14The SuperIo circuit is ok, but the POST code displayed is 0x8b and the board still can't boot. And if I set a higher HCLK, the POST code is 0x1b. Who can teach me how to solve it? Is sdram circuit false? Who can tel...
Posted on August 03, 2005 at 07:38When I remove the AEN signal from the address decode circuits, the POST display circuit is ok. But the code displayed is 0x0d. I will check the SuperIo circuit.
Posted on August 02, 2005 at 07:45Thanks for your help. No, I havn't any experience in STPC products design. My bios is General Software's, bios is ok because it had been installed on other's development kits based on the STPC and works well. ISA pu...
