S12 / MagniV MicrocontrollersのトピックRe: Help - on motorola standard SGF Drivers

Help - on motorola standard SGF Drivers

lak — Sat, 17 Mar 2007 05:16:59 GMT

Hi,

I am using the motorola standard sgf flash drivers to erase/flash my MC9S12xDP512.

After running the NVMSectorErase(), I see that the page FD which I am trying to erase is partially erased. However the debugger when it loads, it erases the page completely but I can't.

I am running the code to erase, from RAM, so I feel I am not violating any of the restrictions of executing from the block to erase a page on the same one.

Even the NVMSectorErase() function returns no error, but not all locations are erased.

I downloaded these drivers under the MC9S12xDP512 product page of freescale website.

with regards,

Lak

Re: Help - on motorola standard SGF Drivers

Alban — Sat, 17 Mar 2007 20:08:30 GMT

Hi Lak,

It seems the SGF Flash drivers on S12X product page are for S12 and not S12X.
I don't know if anyone created a Service Request for this to be fixed.

Alban.

Re: Help - on motorola standard SGF Drivers

lak — Mon, 19 Mar 2007 21:34:13 GMT

Hi Alban,

I have submitted a technical request for updated SGF drivers for MC9S12XDP512.

However, can you advice me whether there are any other specific flash drivers for S12X family?

with regards,

Lakshman

Re: Help - on motorola standard SGF Drivers

lak — Tue, 20 Mar 2007 02:45:19 GMT

Hi Alban,

I could get the S12X SGF drivers from the freescale support team. Luckily, these drivers are tested on the MC9S12xDP512 part and should possibly work for me.

with thanks,

Lak

Re: Help - on motorola standard SGF Drivers

Alban — Tue, 20 Mar 2007 17:25:20 GMT

Hi Lak,

That is very good news !

I asked the Documentation to modify the association for the right SGF drivers to appear on S12X products.

Thanks for putting the SR.

Alban.