CCS/TMS320F28377D: Driverlib for f28377d dual cpu boot from flash

süleyman fatih kara

Part Number: TMS320F28377D
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

I am investigating the driverlib library for f28377d. I do not see any ipc library which makes the following initialization for the dual cpu flash boot.

#ifdef _STANDALONE
#ifdef _FLASH
//Send boot command to allow the CPU2 application to begin execution
IPCBootCPU2(C1C2_BROM_BOOTMODE_BOOT_FROM_FLASH);
#else
//Send boot command to allow the CPU2 application to begin execution
IPCBootCPU2(C1C2_BROM_BOOTMODE_BOOT_FROM_RAM);
#endif
#endif

This part doesn't exist anf of the driverlib files. And also I don't see any example of dual flash boot project on the examples directory. Am I missing something or I need to implement this part on my own if I want to use driverlib?

over 7 years ago

0 Veena Kamath over 7 years ago

TI__Mastermind 32695 points

Hi,

The IPC driver is not available in the driverlib. It only provides the hw header files with all the register offsets macros. There are some utility functions available in the device support folder. The above mentioned function also is available as part of device support folder. You can find them under <C2000Ware>\device_support\f2837xd\common\source\F2837xD_Ipc_Driver_Util.c

Regards,
Veena

0 süleyman fatih kara over 7 years ago in reply to Veena Kamath

Intellectual 675 points

Hi Veena,

Is it a must to use " IPCBootCPU2(C1C2_BROM_BOOTMODE_BOOT_FROM_FLASH) " command for booting CPU2 from FLASH? Or CPU2 will automatically boot itself from FLASH even if I don't call that command?

Thanks

0 Veena Kamath over 7 years ago in reply to süleyman fatih kara

TI__Mastermind 32695 points

Hi.

Yes. You need to use the IPC to boot up CPU2 in case you want to run standalone.

Regards,
Veena

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CCS/TMS320F28377D: Driverlib for f28377d dual cpu boot from flash