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Discussion Groups | MSP430 | How to preserve INFO block
The purpose of this group is to foster exchange of information on the Texas Instruments MSP430 family of microcontrollers and related tools. Everyone welcome, all levels of familiarity/expertise.
How to preserve INFO block - giorgioel - Sep 18 4:19:29 2009
I'm programming an MSP430x149 using IAR compiler.
I'm not able to avoid the INFO block (0x1000-0x10ff) to be initialized at 0xFF when the program is uploaded.
Any suggestion?
(I removed the fill unused memory option in linker table, I declared a _no_init char array[0xff] @0x1000, no results...)
Thank you,
Giorgio
------------------------------------
______________________________
Stellaris® MCU Family: New Parts, New Package, New Price.
(You need to be a member of msp430 -- send a blank email to msp430-subscribe@yahoogroups.com )
I'm not able to avoid the INFO block (0x1000-0x10ff) to be initialized at 0xFF when the program is uploaded.
Any suggestion?
(I removed the fill unused memory option in linker table, I declared a _no_init char array[0xff] @0x1000, no results...)
Thank you,
Giorgio
------------------------------------
______________________________
Stellaris® MCU Family: New Parts, New Package, New Price.
(You need to be a member of msp430 -- send a blank email to msp430-subscribe@yahoogroups.com )
Re: How to preserve INFO block - distantship101 - Sep 18 4:56:16 2009
You need to select "Erase main memory" instead of "Erase main and Information memory" under Project->Options->FET Debugger->Download->Flash erase.
Patrick
--- In m...@yahoogroups.com, "giorgioel"
>
> I'm programming an MSP430x149 using IAR compiler.
> I'm not able to avoid the INFO block (0x1000-0x10ff) to be initialized at 0xFF when the program is uploaded.
> Any suggestion?
> (I removed the fill unused memory option in linker table, I declared a _no_init char array[0xff] @0x1000, no results...)
> Thank you,
> Giorgio
>
------------------------------------
(You need to be a member of msp430 -- send a blank email to msp430-subscribe@yahoogroups.com )
Re: How to preserve INFO block - giorgioel - Sep 18 6:07:33 2009
--- In m...@yahoogroups.com, "distantship101" wrote:
>
Great!
Many thanks,
Giorgio
>
> You need to select "Erase main memory" instead of "Erase main and Information memory" under Project->Options->FET Debugger->Download->Flash erase.
>
> Patrick
>
> --- In m...@yahoogroups.com, "giorgioel" wrote:
> >
> > I'm programming an MSP430x149 using IAR compiler.
> > I'm not able to avoid the INFO block (0x1000-0x10ff) to be initialized at 0xFF when the program is uploaded.
> > Any suggestion?
> > (I removed the fill unused memory option in linker table, I declared a _no_init char array[0xff] @0x1000, no results...)
> > Thank you,
> > Giorgio
>
------------------------------------
______________________________
Stellaris® MCU Family: New Parts, New Package, New Price.
(You need to be a member of msp430 -- send a blank email to msp430-subscribe@yahoogroups.com )
>
Great!
Many thanks,
Giorgio
>
> You need to select "Erase main memory" instead of "Erase main and Information memory" under Project->Options->FET Debugger->Download->Flash erase.
>
> Patrick
>
> --- In m...@yahoogroups.com, "giorgioel"
> >
> > I'm programming an MSP430x149 using IAR compiler.
> > I'm not able to avoid the INFO block (0x1000-0x10ff) to be initialized at 0xFF when the program is uploaded.
> > Any suggestion?
> > (I removed the fill unused memory option in linker table, I declared a _no_init char array[0xff] @0x1000, no results...)
> > Thank you,
> > Giorgio
>
------------------------------------
______________________________
Stellaris® MCU Family: New Parts, New Package, New Price.
(You need to be a member of msp430 -- send a blank email to msp430-subscribe@yahoogroups.com )