Code Startup
"Saurabh" <[email protected]>
| Newsgroups | gmane.comp.hardware.microcontrollers.tini |
|---|---|
| Message-ID | <[email protected]> |
Hi, I have a typical problem in code execution from flash at power on. I have 2 boards with DS80C400 with 2MBytes of flash and 512Kbytes of SRAM.Application loaded in the flash is PPPClient at 0x470100 and TINIOS at 0x400000. One board has a DS80C400 0336B1 026DC FNY, which at power on, executes the PPPClient of its own...No problem with this board... while other board has DS80C400 0336B1 0261A FNY, which at power on, doesn't execute the PPPClient..I have to invoke the bootloader, select respective bank (B 40) and then issue execute command (X) through boot loader...Then only TINIOS starts and application starts runining...After invoking boot loader (by default Bank selected is C0), if exit command (E) is issued, code halts and gives error message no User application found.. What could be the problem ??? Both the boards are identical in all respeect... Is there any problem with the DS80C400 chip revision... Saurabh _______________________________________________ TINI mailing list TINI-6tN4nzCoH/[email protected] To UNSUBSCRIBE, edit your profile, or see list archives: http://lists.dalsemi.com/mailman/listinfo/tini