Re: [ECOS] RedBoot RAM version problem

[Andre Sebastien <sebastien dot andre at sxb dot bsf dot alcatel dot fr>]

Ohh excuse me :-) i don t see this function !!!
 i try to increase these delay ( i had try 100ms 1s and 5s) but the same problems
all the time !!!!

thanks
best regards,
Sebastien.


Jesper Skov wrote:

> >>>>> "Andre" == Andre Sebastien <sebastien.andre@sxb.bsf.alcatel.fr> writes:
>
> Andre> Hi everybody !!  So i try to increase a pause in this function
> Andre> : 'void flash_dev_query(void* data)'
>
> Wrong place. You want to tweak this function:
>
> //----------------------------------------------------------------------------
> // Flash Query
> //
> // Only reads the manufacturer and part number codes for the first
> // device(s) in series. It is assumed that any devices in series
> // will be of the same type.
>
> void
> flash_query(void* data)
> {
>     volatile flash_data_t *ROM;
>     flash_data_t* id = (flash_data_t*) data;
>     int i;
>
>     ROM = (volatile flash_data_t*) CYGNUM_FLASH_BASE;
>
>     ROM[FLASH_Setup_Addr1] = FLASH_Setup_Code1;
>     ROM[FLASH_Setup_Addr2] = FLASH_Setup_Code2;
>     ROM[FLASH_Setup_Addr1] = FLASH_Read_ID;
>
>     // FIXME: 10ms delay
>     for (i = 10000; i > 0; i--);
>
>     // Manufacturers' code
>     id[0] = ROM[0];
>     // Part number
>     id[1] = ROM[1];
>
>     ROM[FLASH_Setup_Addr1] = FLASH_Setup_Code1;
>     ROM[FLASH_Setup_Addr2] = FLASH_Setup_Code2;
>     ROM[FLASH_Setup_Addr1] = FLASH_Read_ID_Exit;
>
>     // FIXME: 10ms delay
>     for (i = 10000; i > 0; i--);
> }
>
> it's in devs/flash/atmel.../flash_at29cxxxx.inl
>
> Jesper