S29GL128S90FHI010 with Blackfin BF609

[Anonymous]

Hi There ;

We are working on a project. In our project, we use "CYPRESS S29GL128S90FHI010" model parallel NOR FLASH chip. We connected this chip to Analog Devices' Blackfin BF609 DSP's static memory controller (SMC0 BASEADRESS=0xB0000000 Bank0),(I share the schematic of the PCB we make ). We downloaded the "Spansion_LLD_Device_v15.3.1" Low-level driver from your website and we added to the project.  But I have not been able to make the right configuration.I wrote ram a while trying to write to flash.  and we try to run the following code, but we have not read the ID in the datasheet.  Could you help me with the configuration.

///////////////////////////////////////////////////////////////////////////////////////////////////////////

unsigned int data_read;

LLD_CHAR versionStr[9];

lld_GetVersion(versionStr);

printf(" LLD Release Version: %s \n", versionStr);

data_read = lld_GetDeviceId (   (FLASHDATA)0xB0000000    );

printf  ("%8.8X \n", data_read   );

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I shared to Blackfin SMC Features and registers details.

Blackfin SMC Features:

• 16-bit I/O width

• Provides flexible timing control through extended timing parameters

• Supports asynchronous access extension ( SMC_ARDY pin)

• Supports 8-bit data masking writes

• Supports bus request/grant arbitration

• Supports burst read with programmable burst length of 4, 8 and 16

Blackfin SMC_Bank0 Registers:(Additional details are available on attachment)

SMC_B0CTL Bank 0 Control Register

SMC_B0TIM Bank 0 Timing Register

SMC_B0ETIM Bank 0 Extended Timing Register