// Function to configure IOMUXC for i2c1 module. void i2c1_iomux_config(void) { // Config i2c1.I2C1_SCL to pad EIM_DATA21(H20) // HW_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21_WR(0x00000016); // HW_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_WR(0x0001F8B0); // HW_IOMUXC_I2C1_SCL_IN_SELECT_INPUT_WR(0x00000000); // Mux Register: // IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21(0x020E00A4) // SION [4] - Software Input On Field Reset: DISABLED // Force the selected mux mode Input path no matter of MUX_MODE functionality. // DISABLED (0) - Input Path is determined by functionality of the selected mux mode (regular). // ENABLED (1) - Force input path of pad. // MUX_MODE [2:0] - MUX Mode Select Field Reset: ALT5 // Select iomux modes to be used for pad. // ALT0 (0) - Select instance: eim signal: EIM_DATA21 // ALT1 (1) - Select instance: ecspi4 signal: ECSPI4_SCLK // ALT2 (2) - Select instance: ipu1 signal: IPU1_DI0_PIN17 // ALT3 (3) - Select instance: ipu2 signal: IPU2_CSI1_DATA11 // ALT4 (4) - Select instance: usb signal: USB_OTG_OC // ALT5 (5) - Select instance: gpio3 signal: GPIO3_IO21 // ALT6 (6) - Select instance: i2c1 signal: I2C1_SCL // ALT7 (7) - Select instance: spdif signal: SPDIF_IN HW_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21_WR( BF_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21_SION_V(ENABLED) | BF_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21_MUX_MODE_V(ALT6)); // Pad Control Register: // IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21(0x020E03B8) // HYS [16] - Hysteresis Enable Field Reset: ENABLED // DISABLED (0) - CMOS input // ENABLED (1) - Schmitt trigger input // PUS [15:14] - Pull Up / Down Config. Field Reset: 100K_OHM_PU // 100K_OHM_PD (0) - 100K Ohm Pull Down // 47K_OHM_PU (1) - 47K Ohm Pull Up // 100K_OHM_PU (2) - 100K Ohm Pull Up // 22K_OHM_PU (3) - 22K Ohm Pull Up // PUE [13] - Pull / Keep Select Field Reset: PULL // KEEP (0) - Keeper Enabled // PULL (1) - Pull Enabled // PKE [12] - Pull / Keep Enable Field Reset: ENABLED // DISABLED (0) - Pull/Keeper Disabled // ENABLED (1) - Pull/Keeper Enabled // ODE [11] - Open Drain Enable Field Reset: DISABLED // Enables open drain of the pin. // DISABLED (0) - Output is CMOS. // ENABLED (1) - Output is Open Drain. // SPEED [7:6] - Speed Field Reset: 100MHZ // TBD (0) - TBD // 50MHZ (1) - Low (50 MHz) // 100MHZ (2) - Medium (100 MHz) // 200MHZ (3) - Maximum (200 MHz) // DSE [5:3] - Drive Strength Field Reset: 40_OHM // HIZ (0) - HI-Z // 240_OHM (1) - 240 Ohm // 120_OHM (2) - 120 Ohm // 80_OHM (3) - 80 Ohm // 60_OHM (4) - 60 Ohm // 48_OHM (5) - 48 Ohm // 40_OHM (6) - 40 Ohm // 34_OHM (7) - 34 Ohm // SRE [0] - Slew Rate Field Reset: SLOW // Slew rate control. // SLOW (0) - Slow Slew Rate // FAST (1) - Fast Slew Rate HW_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_WR( BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_HYS_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_PUS_V(22K_OHM_PU) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_PUE_V(PULL) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_PKE_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_ODE_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_SPEED_V(100MHZ) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_DSE_V(40_OHM) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_SRE_V(SLOW)); // Pad EIM_DATA21 is involved in Daisy Chain. // Input Select Register: // IOMUXC_I2C1_SCL_IN_SELECT_INPUT(0x020E0898) // DAISY [0] - MUX Mode Select Field Reset: EIM_DATA21_ALT6 // Selecting Pads Involved in Daisy Chain. // EIM_DATA21_ALT6 (0) - Select signal i2c1 I2C1_SCL as input from pad EIM_DATA21(ALT6). // CSI0_DATA09_ALT4 (1) - Select signal i2c1 I2C1_SCL as input from pad CSI0_DATA09(ALT4). HW_IOMUXC_I2C1_SCL_IN_SELECT_INPUT_WR( BF_IOMUXC_I2C1_SCL_IN_SELECT_INPUT_DAISY_V(EIM_DATA21_ALT6)); // Config i2c1.I2C1_SDA to pad EIM_DATA28(G23) // HW_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28_WR(0x00000011); // HW_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_WR(0x0001F8B0); // HW_IOMUXC_I2C1_SDA_IN_SELECT_INPUT_WR(0x00000000); // Mux Register: // IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28(0x020E00C4) // SION [4] - Software Input On Field Reset: DISABLED // Force the selected mux mode Input path no matter of MUX_MODE functionality. // DISABLED (0) - Input Path is determined by functionality of the selected mux mode (regular). // ENABLED (1) - Force input path of pad. // MUX_MODE [2:0] - MUX Mode Select Field Reset: ALT5 // Select iomux modes to be used for pad. // ALT0 (0) - Select instance: eim signal: EIM_DATA28 // ALT1 (1) - Select instance: i2c1 signal: I2C1_SDA // ALT2 (2) - Select instance: ecspi4 signal: ECSPI4_MOSI // ALT3 (3) - Select instance: ipu2 signal: IPU2_CSI1_DATA12 // ALT4 (4) - Select instance: uart2 signal: UART2_CTS_B // ALT5 (5) - Select instance: gpio3 signal: GPIO3_IO28 // ALT6 (6) - Select instance: ipu1 signal: IPU1_EXT_TRIG // ALT7 (7) - Select instance: ipu1 signal: IPU1_DI0_PIN13 HW_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28_WR( BF_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28_SION_V(ENABLED) | BF_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28_MUX_MODE_V(ALT1)); // Pad Control Register: // IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28(0x020E03D8) // HYS [16] - Hysteresis Enable Field Reset: ENABLED // DISABLED (0) - CMOS input // ENABLED (1) - Schmitt trigger input // PUS [15:14] - Pull Up / Down Config. Field Reset: 100K_OHM_PU // 100K_OHM_PD (0) - 100K Ohm Pull Down // 47K_OHM_PU (1) - 47K Ohm Pull Up // 100K_OHM_PU (2) - 100K Ohm Pull Up // 22K_OHM_PU (3) - 22K Ohm Pull Up // PUE [13] - Pull / Keep Select Field Reset: PULL // KEEP (0) - Keeper Enabled // PULL (1) - Pull Enabled // PKE [12] - Pull / Keep Enable Field Reset: ENABLED // DISABLED (0) - Pull/Keeper Disabled // ENABLED (1) - Pull/Keeper Enabled // ODE [11] - Open Drain Enable Field Reset: DISABLED // Enables open drain of the pin. // DISABLED (0) - Output is CMOS. // ENABLED (1) - Output is Open Drain. // SPEED [7:6] - Speed Field Reset: 100MHZ // TBD (0) - TBD // 50MHZ (1) - Low (50 MHz) // 100MHZ (2) - Medium (100 MHz) // 200MHZ (3) - Maximum (200 MHz) // DSE [5:3] - Drive Strength Field Reset: 40_OHM // HIZ (0) - HI-Z // 240_OHM (1) - 240 Ohm // 120_OHM (2) - 120 Ohm // 80_OHM (3) - 80 Ohm // 60_OHM (4) - 60 Ohm // 48_OHM (5) - 48 Ohm // 40_OHM (6) - 40 Ohm // 34_OHM (7) - 34 Ohm // SRE [0] - Slew Rate Field Reset: SLOW // Slew rate control. // SLOW (0) - Slow Slew Rate // FAST (1) - Fast Slew Rate HW_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_WR( BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_HYS_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_PUS_V(22K_OHM_PU) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_PUE_V(PULL) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_PKE_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_ODE_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_SPEED_V(100MHZ) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_DSE_V(40_OHM) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28_SRE_V(SLOW)); // Pad EIM_DATA28 is involved in Daisy Chain. // Input Select Register: // IOMUXC_I2C1_SDA_IN_SELECT_INPUT(0x020E089C) // DAISY [0] - MUX Mode Select Field Reset: EIM_DATA28_ALT1 // Selecting Pads Involved in Daisy Chain. // EIM_DATA28_ALT1 (0) - Select signal i2c1 I2C1_SDA as input from pad EIM_DATA28(ALT1). // CSI0_DATA08_ALT4 (1) - Select signal i2c1 I2C1_SDA as input from pad CSI0_DATA08(ALT4). HW_IOMUXC_I2C1_SDA_IN_SELECT_INPUT_WR( BF_IOMUXC_I2C1_SDA_IN_SELECT_INPUT_DAISY_V(EIM_DATA28_ALT1)); }
// Function to configure IOMUXC for usb module. void usb_iomux_config(void) { // Config usb.USB_OTG_ID to pad GPIO01(T4) // HW_IOMUXC_SW_MUX_CTL_PAD_GPIO01_WR(0x00000003); // HW_IOMUXC_SW_PAD_CTL_PAD_GPIO01_WR(0x0001B0B0); // HW_IOMUXC_ANALOG_USB_OTG_ID_SELECT_INPUT_WR(0x00000000); // Mux Register: // IOMUXC_SW_MUX_CTL_PAD_GPIO01(0x020E0210) // SION [4] - Software Input On Field Reset: DISABLED // Force the selected mux mode Input path no matter of MUX_MODE functionality. // DISABLED (0) - Input Path is determined by functionality of the selected mux mode (regular). // ENABLED (1) - Force input path of pad. // MUX_MODE [2:0] - MUX Mode Select Field Reset: ALT5 // Select iomux modes to be used for pad. // ALT0 (0) - Select instance: esai signal: ESAI_RX_CLK // ALT1 (1) - Select instance: wdog2 signal: WDOG2_B // ALT2 (2) - Select instance: kpp signal: KEY_ROW5 // ALT3 (3) - Select instance: usb signal: USB_OTG_ID // ALT4 (4) - Select instance: pwm2 signal: PWM2_OUT // ALT5 (5) - Select instance: gpio1 signal: GPIO1_IO01 // ALT6 (6) - Select instance: usdhc1 signal: SD1_CD_B HW_IOMUXC_SW_MUX_CTL_PAD_GPIO01_WR( BF_IOMUXC_SW_MUX_CTL_PAD_GPIO01_SION_V(DISABLED) | BF_IOMUXC_SW_MUX_CTL_PAD_GPIO01_MUX_MODE_V(ALT3)); // Pad Control Register: // IOMUXC_SW_PAD_CTL_PAD_GPIO01(0x020E05E0) // HYS [16] - Hysteresis Enable Field Reset: ENABLED // DISABLED (0) - CMOS input // ENABLED (1) - Schmitt trigger input // PUS [15:14] - Pull Up / Down Config. Field Reset: 100K_OHM_PU // 100K_OHM_PD (0) - 100K Ohm Pull Down // 47K_OHM_PU (1) - 47K Ohm Pull Up // 100K_OHM_PU (2) - 100K Ohm Pull Up // 22K_OHM_PU (3) - 22K Ohm Pull Up // PUE [13] - Pull / Keep Select Field Reset: PULL // KEEP (0) - Keeper Enabled // PULL (1) - Pull Enabled // PKE [12] - Pull / Keep Enable Field Reset: ENABLED // DISABLED (0) - Pull/Keeper Disabled // ENABLED (1) - Pull/Keeper Enabled // ODE [11] - Open Drain Enable Field Reset: DISABLED // Enables open drain of the pin. // DISABLED (0) - Output is CMOS. // ENABLED (1) - Output is Open Drain. // SPEED [7:6] - Speed Field Reset: 100MHZ // RESERVED0 (0) - Reserved // 50MHZ (1) - Low (50 MHz) // 100MHZ (2) - Medium (100 MHz) // 200MHZ (3) - Maximum (200 MHz) // DSE [5:3] - Drive Strength Field Reset: 40_OHM // HIZ (0) - HI-Z // 240_OHM (1) - 240 Ohm // 120_OHM (2) - 120 Ohm // 80_OHM (3) - 80 Ohm // 60_OHM (4) - 60 Ohm // 48_OHM (5) - 48 Ohm // 40_OHM (6) - 40 Ohm // 34_OHM (7) - 34 Ohm // SRE [0] - Slew Rate Field Reset: SLOW // Slew rate control. // SLOW (0) - Slow Slew Rate // FAST (1) - Fast Slew Rate HW_IOMUXC_SW_PAD_CTL_PAD_GPIO01_WR( BF_IOMUXC_SW_PAD_CTL_PAD_GPIO01_HYS_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_GPIO01_PUS_V(100K_OHM_PU) | BF_IOMUXC_SW_PAD_CTL_PAD_GPIO01_PUE_V(PULL) | BF_IOMUXC_SW_PAD_CTL_PAD_GPIO01_PKE_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_GPIO01_ODE_V(DISABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_GPIO01_SPEED_V(100MHZ) | BF_IOMUXC_SW_PAD_CTL_PAD_GPIO01_DSE_V(40_OHM) | BF_IOMUXC_SW_PAD_CTL_PAD_GPIO01_SRE_V(SLOW)); // Pad GPIO01 is involved in Daisy Chain. // Input Select Register: // IOMUXC_ANALOG_USB_OTG_ID_SELECT_INPUT(0x020E0790) // DAISY [0] - MUX Mode Select Field Reset: ENET_RX_ER_ALT0 // Selecting Pads Involved in Daisy Chain. // ENET_RX_ER_ALT0 (0) - Select signal usb USB_OTG_ID as input from pad ENET_RX_ER(ALT0). // GPIO01_ALT3 (1) - Select signal usb USB_OTG_ID as input from pad GPIO01(ALT3). HW_IOMUXC_ANALOG_USB_OTG_ID_SELECT_INPUT_WR( BF_IOMUXC_ANALOG_USB_OTG_ID_SELECT_INPUT_DAISY_V(ENET_RX_ER_ALT0)); // Config usb.USB_OTG_OC to pad EIM_DATA21(H20) // HW_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21_WR(0x00000004); // HW_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_WR(0x0001B0B0); // HW_IOMUXC_USB_OTG_OC_SELECT_INPUT_WR(0x00000000); // Mux Register: // IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21(0x020E0158) // SION [4] - Software Input On Field Reset: DISABLED // Force the selected mux mode Input path no matter of MUX_MODE functionality. // DISABLED (0) - Input Path is determined by functionality of the selected mux mode (regular). // ENABLED (1) - Force input path of pad. // MUX_MODE [2:0] - MUX Mode Select Field Reset: ALT5 // Select iomux modes to be used for pad. // ALT0 (0) - Select instance: eim signal: EIM_DATA21 // ALT1 (1) - Select instance: ecspi4 signal: ECSPI4_SCLK // ALT2 (2) - Select instance: ipu1 signal: IPU1_DI0_PIN17 // ALT3 (3) - Select instance: ipu1 signal: IPU1_CSI1_DATA11 // ALT4 (4) - Select instance: usb signal: USB_OTG_OC // ALT5 (5) - Select instance: gpio3 signal: GPIO3_IO21 // ALT6 (6) - Select instance: i2c1 signal: I2C1_SCL // ALT7 (7) - Select instance: spdif signal: SPDIF_IN HW_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21_WR( BF_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21_SION_V(DISABLED) | BF_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21_MUX_MODE_V(ALT4)); // Pad Control Register: // IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21(0x020E0528) // HYS [16] - Hysteresis Enable Field Reset: ENABLED // DISABLED (0) - CMOS input // ENABLED (1) - Schmitt trigger input // PUS [15:14] - Pull Up / Down Config. Field Reset: 100K_OHM_PU // 100K_OHM_PD (0) - 100K Ohm Pull Down // 47K_OHM_PU (1) - 47K Ohm Pull Up // 100K_OHM_PU (2) - 100K Ohm Pull Up // 22K_OHM_PU (3) - 22K Ohm Pull Up // PUE [13] - Pull / Keep Select Field Reset: PULL // KEEP (0) - Keeper Enabled // PULL (1) - Pull Enabled // PKE [12] - Pull / Keep Enable Field Reset: ENABLED // DISABLED (0) - Pull/Keeper Disabled // ENABLED (1) - Pull/Keeper Enabled // ODE [11] - Open Drain Enable Field Reset: DISABLED // Enables open drain of the pin. // DISABLED (0) - Output is CMOS. // ENABLED (1) - Output is Open Drain. // SPEED [7:6] - Speed Field Reset: 100MHZ // RESERVED0 (0) - Reserved // 50MHZ (1) - Low (50 MHz) // 100MHZ (2) - Medium (100 MHz) // 200MHZ (3) - Maximum (200 MHz) // DSE [5:3] - Drive Strength Field Reset: 40_OHM // HIZ (0) - HI-Z // 240_OHM (1) - 240 Ohm // 120_OHM (2) - 120 Ohm // 80_OHM (3) - 80 Ohm // 60_OHM (4) - 60 Ohm // 48_OHM (5) - 48 Ohm // 40_OHM (6) - 40 Ohm // 34_OHM (7) - 34 Ohm // SRE [0] - Slew Rate Field Reset: SLOW // Slew rate control. // SLOW (0) - Slow Slew Rate // FAST (1) - Fast Slew Rate HW_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_WR( BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_HYS_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_PUS_V(100K_OHM_PU) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_PUE_V(PULL) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_PKE_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_ODE_V(DISABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_SPEED_V(100MHZ) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_DSE_V(40_OHM) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA21_SRE_V(SLOW)); // Pad EIM_DATA21 is involved in Daisy Chain. // Input Select Register: // IOMUXC_USB_OTG_OC_SELECT_INPUT(0x020E0920) // DAISY [0] - MUX Mode Select Field Reset: EIM_DATA21_ALT4 // Selecting Pads Involved in Daisy Chain. // EIM_DATA21_ALT4 (0) - Select signal usb USB_OTG_OC as input from pad EIM_DATA21(ALT4). // KEY_COL4_ALT2 (1) - Select signal usb USB_OTG_OC as input from pad KEY_COL4(ALT2). HW_IOMUXC_USB_OTG_OC_SELECT_INPUT_WR( BF_IOMUXC_USB_OTG_OC_SELECT_INPUT_DAISY_V(EIM_DATA21_ALT4)); // Config usb.USB_OTG_PWR to pad EIM_DATA22(E23) // HW_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA22_WR(0x00000004); // HW_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_WR(0x0001B0B0); // Mux Register: // IOMUXC_SW_MUX_CTL_PAD_EIM_DATA22(0x020E015C) // SION [4] - Software Input On Field Reset: DISABLED // Force the selected mux mode Input path no matter of MUX_MODE functionality. // DISABLED (0) - Input Path is determined by functionality of the selected mux mode (regular). // ENABLED (1) - Force input path of pad. // MUX_MODE [3:0] - MUX Mode Select Field Reset: ALT5 // Select iomux modes to be used for pad. // ALT0 (0) - Select instance: eim signal: EIM_DATA22 // ALT1 (1) - Select instance: ecspi4 signal: ECSPI4_MISO // ALT2 (2) - Select instance: ipu1 signal: IPU1_DI0_PIN01 // ALT3 (3) - Select instance: ipu1 signal: IPU1_CSI1_DATA10 // ALT4 (4) - Select instance: usb signal: USB_OTG_PWR // ALT5 (5) - Select instance: gpio3 signal: GPIO3_IO22 // ALT6 (6) - Select instance: spdif signal: SPDIF_OUT // ALT8 (8) - Select instance: epdc signal: EPDC_SDCE6 HW_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA22_WR( BF_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA22_SION_V(DISABLED) | BF_IOMUXC_SW_MUX_CTL_PAD_EIM_DATA22_MUX_MODE_V(ALT4)); // Pad Control Register: // IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22(0x020E052C) // HYS [16] - Hysteresis Enable Field Reset: ENABLED // DISABLED (0) - CMOS input // ENABLED (1) - Schmitt trigger input // PUS [15:14] - Pull Up / Down Config. Field Reset: 100K_OHM_PD // 100K_OHM_PD (0) - 100K Ohm Pull Down // 47K_OHM_PU (1) - 47K Ohm Pull Up // 100K_OHM_PU (2) - 100K Ohm Pull Up // 22K_OHM_PU (3) - 22K Ohm Pull Up // PUE [13] - Pull / Keep Select Field Reset: PULL // KEEP (0) - Keeper Enabled // PULL (1) - Pull Enabled // PKE [12] - Pull / Keep Enable Field Reset: ENABLED // DISABLED (0) - Pull/Keeper Disabled // ENABLED (1) - Pull/Keeper Enabled // ODE [11] - Open Drain Enable Field Reset: DISABLED // Enables open drain of the pin. // DISABLED (0) - Output is CMOS. // ENABLED (1) - Output is Open Drain. // SPEED [7:6] - Speed Field Reset: 100MHZ // RESERVED0 (0) - Reserved // 50MHZ (1) - Low (50 MHz) // 100MHZ (2) - Medium (100 MHz) // 200MHZ (3) - Maximum (200 MHz) // DSE [5:3] - Drive Strength Field Reset: 40_OHM // HIZ (0) - HI-Z // 240_OHM (1) - 240 Ohm // 120_OHM (2) - 120 Ohm // 80_OHM (3) - 80 Ohm // 60_OHM (4) - 60 Ohm // 48_OHM (5) - 48 Ohm // 40_OHM (6) - 40 Ohm // 34_OHM (7) - 34 Ohm // SRE [0] - Slew Rate Field Reset: SLOW // Slew rate control. // SLOW (0) - Slow Slew Rate // FAST (1) - Fast Slew Rate HW_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_WR( BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_HYS_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_PUS_V(100K_OHM_PU) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_PUE_V(PULL) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_PKE_V(ENABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_ODE_V(DISABLED) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_SPEED_V(100MHZ) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_DSE_V(40_OHM) | BF_IOMUXC_SW_PAD_CTL_PAD_EIM_DATA22_SRE_V(SLOW)); }