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pll 80Mhz fix with recompiling the driver.lib

Kyriakos Pavlidis
Intellectual 260 points

I have read several topic that you talk about tha sysctlclockget() function problem that returns 66Mhz value instead of 80Mhz.

You suggested to comment the limitation code at the end of the function

    // Limit the maximum clock to the maximum clock frequency.
    //
// //    if(ui32Max < ui32Clk)
// //   {
// //       ui32Clk = ui32Max;
// //   }

I did it.I had cleared the project, deleted the debug file and build again.The driverlib.lib file was not copied but linked in the TIVAWARE_INSTALL linked resource path folder. I did the same with the driverlib.lib copied into the project.

I still get wrong number from the function that correspond to 66Mhz. I use TivaWare_C_Series-2.1.0.12573

Any suggestions in order to fix this?

  • 0
    TI__Guru**** 244440 points

    Hello Kyriakos,

    When compiling the driverlib.lib it would have been compiled in the CCS workspace. You can use the ARM Linker file search option to link to the same.

    I have tested this out and it works. When doing so I made sure that the output was in the PROJECT_LOC

    Regards

    Amit