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Reset periphery at TMS570ls0423

Tobias Wagner85
Prodigy 40 points

Hello,

I'm using the TMS570ls0423.

Is there a simple way to reset some parts of the periphery, for example the rti device?

I need it for a boot-loader to reset used periphery before the start of the user program.

Best reguards

Tobias Wagner

  • 0
    TI__Guru**** 190496 points
    Hi Tobias,
    some peripherals have their local reset bits, i.e. MibSPI, SCI/LIN have a s/w reset bit that you can use to put the modules in reset state. For RTI there is no s/w reset bit but you can enable/disable the RTI counter via the RTIGCTRL register and you can write 0 to the RTI Free Running Counters and RtI Up counters.