pad_ctrl_ofs为0x03E4,并根据此配置pad_ctrl为0x1b0b1(配置上拉电阻、频率等等),如图: input_ofs查找IOMUXC章节以SELECT_INPUT结尾的部分,中间选择UART7_DCE_RTS,如果没有这里sel_input_ofs=0x000即可,对应的sel_input为0即可。 如果有例如MX6UL_PAD_ENET1_RX_ER__
staticstructomap_board_mux board_mux[]__initdata={ AM33XX_MUX(I2C0_SDA,OMAP_MUX_MODE0|AM33XX_SLEWCTRL_SLOW| AM33XX_INPUT_EN|AM33XX_PIN_OUTPUT), AM33XX_MUX(I2C0_SCL,OMAP_MUX_MODE0|AM33XX_SLEWCTRL_SLOW| AM33XX_INPUT_EN|AM33XX_PIN_OUTPUT), {.reg_offset=OMAP_MUX_TERMINATOR},...
mean that don't configure MUX_MODE bit in IOMUXC_SW_MUX_CTRL_PAD_xxxxx register to LPSPIx_PSCx. MUX_MODE bit must select some other pin like GPIOx_IOxx. Is it correct? Best regards, Ishii. Solved! Go to Solution.0 Kudos Reply ...
igorpadykov NXP Employee also may be useful to check macros in uboot/arch/arm/include/asm/arch-mx6 for example uart settings : static iomux_v3_cfg_t const uart1_pads[] = { MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), ...
Add support for MIPI pad ctrl groups in U-Boot driver generator Mar 26, 2015 tegra_pmx_board_parser.py Support for MIPI pad ctrl groups in *.board Mar 26, 2015 tegra_pmx_parser_utils.py Support Tegra210 Feb 26, 2015 tegra_pmx_soc_parser.py Update to use bitmask instead of bit for ...
对上面的宏进行展开|AM33XX_MUX(I2C0_SDA, OMAP_MUX_MODE0| AM33XX_SLEWCTRL_SLOW | |AM33XX_INPUT_EN| AM33XX_PIN_OUTPUT), |{|.reg_offset= AM33XX_CONTROL_PADCONF_I2C0_SDA_OFFSET, |.value= I2C0_SDA, OMAP_MUX_MODE0 | AM33XX_SLEWCTRL_SLOW | |AM33XX_INPUT_EN| AM33XX_PIN_...
To terminate the example use the Ctrl + C key combination. Support Tip: To check for changes in the channels of the Qwiic Mux, users can attach various Qwiic boards to the channels (as shown in the Hardware Assembly section). With the i2ctools package installed on Raspbian, users can ...
0. Fn Ctrl Alt Alt + Backspace = { [ En te r " ' * ? / / Ctrl } ]\ Enter Shift Pg Up Home Pg Dn End Function Key to enable additional key functions Figure 12- US(English) Keyboard Layout On= CapsLock is locked On= Function Key feature is ON On= PS/2 Keyboard/Mouse mode...
The TUSB1142 hardware will always limit the sum of OVER_EQ_CTRL and the determined optimal EQ from full adaptation to be less than or equal to 15. Note Full AEQ is supported in both pin-strap and I2C mode. In pin-strap mode, enable or disable of Full AEQ is determined by the state...
Pin Functions (continued) TYPE(1) DESCRIPTION www.ti.com HS I/O HS I/O HS I/O LS I/O LS I/O LS I/O LS I/O CTRL CTRL CTRL CTRL CTRL CTRL CTRL CTRL CTRL P G Connector-side, high-speed differential positive signal for USB-C TX pins Connector-side, high-speed differential ...