IWR1642BOOST: SPI Pinmux Not Recognizing

Sam McWhorter

Part Number: IWR1642BOOST

I am trying to use SPI to transfer data over to a launchpad and found this code on the forums... I am trying to utilize J5 and J6:

            Pinmux_Set_OverrideCtrl(SOC_XWR16XX_PINE14_PADAE, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
            Pinmux_Set_FuncSel(SOC_XWR16XX_PINE14_PADAE, SOC_XWR16XX_PINE14_PADAE_SPIA_MISO );
            //Pinmux_Set_Pull(SOC_XWR16XX_PINE14_PADAE,PINMUX_PULLUP_EN);
            //MOSI
            Pinmux_Set_OverrideCtrl(SOC_XWR16XX_PIND13_PADAD, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
            Pinmux_Set_FuncSel(SOC_XWR16XX_PIND13_PADAD, SOC_XWR16XX_PIND13_PADAD_SPIA_MOSI );
            //Pinmux_Set_Pull(SOC_XWR16XX_PIND13_PADAD,PINMUX_PULLUP_EN);
            //CS
            Pinmux_Set_OverrideCtrl(SOC_XWR16XX_PINC13_PADAG, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
            Pinmux_Set_FuncSel(SOC_XWR16XX_PINC13_PADAG, SOC_XWR16XX_PINC13_PADAG_SPIA_CSN );
            Pinmux_Set_Pull(SOC_XWR16XX_PINC13_PADAG,PINMUX_PULLUP_EN);
            //CLK
            Pinmux_Set_OverrideCtrl(SOC_XWR16XX_PINE13_PADAF, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
            Pinmux_Set_FuncSel(SOC_XWR16XX_PINE13_PADAF, SOC_XWR16XX_PINE13_PADAF_SPIA_CLK );

But I am not getting anything out from where I am probing. I have also seen that I should refer to the Level Sensing Demo because it uses SPI to transfer data in its example. When I add their pinmux configurations to my code, it does not recognize the pins:

  /* Setup the PINMUX to bring out the MibSpiA */
  Pinmux_Set_OverrideCtrl(SOC_XWR14XX_PINR8_PADAD, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
  Pinmux_Set_FuncSel(SOC_XWR14XX_PINR8_PADAD, SOC_XWR14XX_PINR8_PADAD_SPIA_MOSI);

  Pinmux_Set_OverrideCtrl(SOC_XWR14XX_PINP5_PADAE, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
  Pinmux_Set_FuncSel(SOC_XWR14XX_PINP5_PADAE, SOC_XWR14XX_PINP5_PADAE_SPIA_MISO);

  Pinmux_Set_OverrideCtrl(SOC_XWR14XX_PINR9_PADAF, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
  Pinmux_Set_FuncSel(SOC_XWR14XX_PINR9_PADAF, SOC_XWR14XX_PINR9_PADAF_SPIA_CLK);

  Pinmux_Set_OverrideCtrl(SOC_XWR14XX_PINR7_PADAG, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
  Pinmux_Set_FuncSel(SOC_XWR14XX_PINR7_PADAG, SOC_XWR14XX_PINR7_PADAG_SPIA_CS);

  Pinmux_Set_OverrideCtrl(SOC_XWR14XX_PINP6_PADAA, PINMUX_OUTEN_RETAIN_HW_CTRL, PINMUX_INPEN_RETAIN_HW_CTRL);
  Pinmux_Set_FuncSel(SOC_XWR14XX_PINP6_PADAA, SOC_XWR14XX_PINP6_PADAA_SPI_HOST1_INTR);

This code did not work AND when I replace the "XWR14XX" with "XWR16XX" it does not recognize that either. I am not sure how to proceed. Which pins do I use for utilizing J5 and J6 on the IWR1642BOOST?

over 5 years ago