Print Page - How to recover back to isp

Title: How to recover back to isp
Post by: pak on January 28, 2007, 05:43:54 AM

Hi,
Can anyone guide me how to recover back to isp mode if you accidentally erased LPC936?

Thanks,
pak

Title: Re: How to recover back to isp
Post by: erikm on January 29, 2007, 06:56:16 AM

any chip, whatever is erased, can be programmed in a parallel programmer.

the chips are not that expensive (digikey $2), if you do not have, or know someone with, a parallel programmer, just buy a new chip. Of course, if you have done it to a bunch of chips, buying a parallel programmer (stay away fro Xeltek) may be the better choice.

Erik

Title: Re: How to recover back to isp
Post by: pak on January 30, 2007, 12:47:42 AM

Hi Erik,
Thank for reply, Do you have any suggestion to avoid corruption of ISP on LPC9xx? I did not touch ISP check box but it still has connection problem. My board is MCB900 and LPC936. Please guide some factors these can corrupt ISP?

Thanks,
pak

Flash Magic Forum

In-System Programming Support => LPC9xx/LPC9xxx => Topic started by: pak on January 28, 2007, 05:43:54 AM