Imx Serial Port Support

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i.MX6 UART Driver and RS485 Support NXP Community

    https://community.nxp.com/thread/312742
    Oct 26, 2017 · I believe I have made progress through additional changes to the imx.c serial driver. I still cannot transfer a file but I do see the CTS signal being enabled properly when I attempt to transmit.Reviews: 10

How to configure the Linux kernel/drivers/serial How To ...

    https://how-to.fandom.com/wiki/How_to_configure_the_Linux_kernel/drivers/serial
    (on/off) IMX serial port support; depends on ARM && ARCH_IMX select SERIAL_CORE If you have a machine based on a Motorola IMX CPU you can enable its onboard serial port by enabling this option. Option: SERIAL_IMX_CONSOLE Kernel Versions: 2.6.15.6 ... (on/off) Console on IMX serial port; depends on SERIAL_IMX select SERIAL_CORE_CONSOLE

RS485 support on iMX8 ? NXP Community

    https://community.nxp.com/thread/511132
    Aug 23, 2019 · i Sir, We will enable RS-485 function for imx8. I can see tty patch (fsl_lpuart.c) already add support for RD-485. But lpuart probe not setting rs485 config when "lpuart_is_32(sport)" always is ture.RS485 support on iMX8 ?Reviews: 2

[PATCH 7/8] imx: serial: use rational library function

    http://lkml.iu.edu/hypermail/linux/kernel/0906.1/01005.html
    @@ -833,6 +833,7 @@ config SERIAL_IMX bool "IMX serial port support" depends on ARM && (ARCH_IMX ARCH_MXC) select SERIAL_CORE + select RATIONAL help If you have a machine based on a Motorola IMX CPU you can enable its onboard serial port by enabling this option. diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 60892a2..11f93e2 ...

Universal Asynchronous Receiver/Transmitter (UART ...

    https://www.digi.com/resources/documentation/digidocs/embedded/dey/2.6/cc6ul/bsp_r_uart_6ul
    The NXP i.MX6UL has eight UART interfaces that can be used for serial communication with devices either directly or through level adapters. You can also use the RTS and CTS hardware flow-control lines.

Linux source code: drivers/tty/serial/imx.c (v5.4.14 ...

    https://elixir.bootlin.com/linux/latest/source/drivers/tty/serial/imx.c
    Elixir Cross Referencer. New Year. Happy

serial: imx: support RS-485 Rx disable on Tx - Patchwork

    https://patchwork.kernel.org/patch/8445481/
    Feb 28, 2016 · Hello Baruch, On Sun, Feb 28, 2016 at 11:25:51AM +0200, Baruch Siach wrote: > Some RS-232 to RS-485 transceivers require Rx to be disabled on Tx to > avoid echo of Tx data into the Rx buffer. Specifically, the XR3160E > RS-232/RS-485/RS-422 transceiver behaves this way. > > This commit disables Rx on active Tx when SER_RS485_ENABLED is active and > …

serial: imx: add support for half duplex rs485 · Gateworks ...

    https://github.com/Gateworks/linux-imx6/commit/b396301dcdea54c59250b2ae0e3508aafa2ab048
    Linux kernel for imx6. Contribute to Gateworks/linux-imx6 development by creating an account on GitHub.

Serial port - Wikipedia

    https://en.wikipedia.org/wiki/Serial_port
    A virtual serial port is an emulation of the standard serial port. This port is created by software which enable extra serial ports in an operating system without additional hardware installation (such as expansion cards, etc.). It is possible to create a large number of virtual serial ports in a PC.

GitHub - boundarydevices/imx_usb_loader: USB & UART loader ...

    https://github.com/boundarydevices/imx_usb_loader
    Jan 04, 2020 · The utility support USB and UART as serial link. Installation. Clone; Make sure libusb (1.0) is available; Compile using make; Two binaries are available, imx_usb and imx_uart for the two supported connections. Windows. Two variants have been tested successfully to build imx_usb and imx_uart on Windows: MinGW (using the Microsoft C runtime ...



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