Rcm4200 Cloning; Serial Flash Drivers - Rabbit RabbitCore RCM4200 User Manual

C-programmable analog core module with serial flash and etherne

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5.2.5 RCM4200 Cloning

The RCM4200 does not have a pull-up resistor on the PB1 (CLKA) line of the program-

ming port. Because of this, the procedure to generate clones from the RCM4200 differs

from that used for other RabbitCore modules and single-boards computers. You must set

the

CL_FORCE_MASTER_MODE

to use the RCM4200 as a master for cloning. An RCM4200 master will not run the appli-

cation, and further debugging is not possible as long as the

macro is set to 1. Any cloned RCM4200 modules will be "sterile," meaning that they can-

not be used as a master for cloning. To develop and debug an application on an RCM4200,

comment out the

CL_FORCE_MASTER_MODE

NOTE: Instead of defining this macro is your application, you may simply add the line

CL_FORCE_MASTER_MODE=1 under the Dynamic C Options > Project

Options "Defines" tab, then click OK. When you recompile your program, this will

have the same effect as setting the macro to 1 within the CLONECONFIG.LIB library.

See Technical Note TN207, Rabbit Cloning Board, for additional information on Rabbit

Semiconductor's cloning board and how cloning is done.

The Dynamic C

LIB\SerialFlash\SFLASH.LIB

libraries provide the function calls needed to use the serial flash. The

SFLASH_FAT.LIB

FAT file system function calls are in the Dynamic C

library.

FAT_CONFIG.LIB

User's Manual

macro to 1 in the Dynamic C

macro or set it to 0.

CLONECONFIG.LIB

CL_FORCE_MASTER_MODE

and

LIB\SerialFlash\

LIB\FileSystem\

library

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