topic MSC8156 SPI Flash in Other NXP Products

MSC8156 SPI Flash

Jim95 — Wed, 23 Mar 2011 20:10:01 GMT

Hello,

Is there a solution to accelerate the spi flash read and write?

Because it's very long when I have to burn all the flash (around 30 min with the verification 15 min without it).

I use the spi_generic driver and my code looks like the spi_flash demo.

Jimmy

Re: MSC8156 SPI Flash

AndrewinApps — Wed, 23 Mar 2011 21:17:42 GMT

Hello Jimmy,

What is the size of the image you're burning to flash?

In addition to the C code demo, the Freescale CodeWarrior IDE also has the ability to burn the flash from the drop down menu. If you go to the Help -> Search drop down menu in CodeWarrior, and search for "Flash Programmer", you will find documentation on using this. I can't say this will be faster than the C project, but it is an alternative available.

Regards,

-Andrew

Re: MSC8156 SPI Flash

Jim95 — Thu, 24 Mar 2011 14:55:35 GMT

Hello,

I try to burn all the flash (64 Mbyte), it's for a test.

Jimmy