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TMS320F280037C: Configure Botloading pins

David Capdevila
Intellectual 280 points
Part Number: TMS320F280037C
Other Parts Discussed in Thread: SYSCONFIG

Hello,

I am interested in configuring our microcontroller as single boot option with flash default so always will be runing in flash no matter the boot pin config pins. However, I am not able to find where the values need to be written. From the technical reference manual in section 4.5.1, it states that the configuration of boot pins is done trhough the DCSM module in Z1 OTP config. When I look at the registers given in the register config approach the struct definition does not mention anything about the boot pin config.

I would like to know which register direction should I change to configure microcontrollers's booting capabilities.

Regards,

David

  • 0
    Intellectual 280 points

    Hello,

    I just found that sysconfig is able to configure the bootpin configs. However, it creates a .asm file. Can you please explain why it is better to implement a .asm file rather than modifying the registers in the DCSM module in code initialization? Also, I would like to know where is the translation from bootpins config to register in DCSM. I found out it is the GPREGs but in the technical reference does not appear anywhere that equivalency.