How to Flash Two Images in Smart Flash Programmer

THOPPAY KANNAN VISHNU KUMAR

Other Parts Discussed in Thread: CC2540

Hi All

I am not able to flash two images( .hex file) using SmartRF Flash Programmer to CC2540 mini keyfob

First I flashed Image A using "Erase,Program and Verify" and then for Image B using "Append and verify" to CC2540.

I have checked for image size also. But if I download by OAD through phone I can able to download both images not working in manual downloading.

My chip gets crashed. What is the reason for crashing chip of my device? Is it possible to flash two images using SmartRf flash programmer?

Thanks

Thoppay

over 11 years ago

0 Eng351 over 11 years ago

Genius 4125 points

Does your second image have the correct address offset? My instinct says there are probably some addresses of flash that are getting written twice by the two hex files and if the data is different it will cause corruption as flash can only be written from 1->0 and erased from 0->1

0 THOPPAY KANNAN VISHNU KUMAR over 11 years ago in reply to Eng351

Prodigy 180 points

Thanks for your reply.

But the both the file has different address offset.

Thoppay

0 Eng351 over 11 years ago in reply to THOPPAY KANNAN VISHNU KUMAR

Genius 4125 points

How sure are you that there are no overlaps? Have you looked at the hex files to see if any addresses are overlapped?

0 THOPPAY KANNAN VISHNU KUMAR over 11 years ago in reply to Eng351

Prodigy 180 points

Very Very helpful. Yes its overlapping.

Great help

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How to Flash Two Images in Smart Flash Programmer