reading external flash of ST10F269

rty01_2001 · ‎2011-02-23

Posted on February 23, 2011 at 15:15

Hi !

How can I read the external flash from ST10F269 without desoldering and put it in one professional programmer ?

Thanks in advance.

Cristian M.

llehmann9 · ‎2011-02-23

Posted on February 23, 2011 at 16:55

Hello Cristian,

I am using a ST10F276, but I think both processors use the same method for external memory. (I hope I understand you right: external flash = external flash memory circuit)

After you have configured the external bus correctly, the external memory is mapped into the memory space of the processor (as configured). By this you can use the external memory like internal memory, the whole date send/request/wait service is done by hardware.

Kind regards

Lars

rty01_2001 · ‎2011-02-23

Posted on February 23, 2011 at 21:43

Hi Lars,

I use Flashit for read/write internal flash. Works great. BUT at external flash some information are in mirror and the information is not like the info read it directly from external flash with professional programmer.

Any idea ?

Cristian.

infoinfo985 · ‎2011-07-24

Posted on July 24, 2011 at 17:31