linux i2c mux
#include <linux/acpi.h> #include <linux/i2c.h> #include <linux/i2c-mux.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> #include ... , I2C MUX其實跟一般的I2C device一樣會有特殊的Slave address來定址這個MUX 不同的是他還會多出一個control register， 來指定掛在MUX底下 ...
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 linux i2c mux 相關參考資料
I2C bus multiplexing - Linux i2c Wiki
Support for I2C bus multiplexing was written by Rodolfo Giometti and Michael Lawnick with the help of Jean Delvare. It was first available in ... https://i2c.wiki.kernel.org Linux source code: driversi2ci2c-mux.c (v5.1.3) - Bootlin
#include <linux/acpi.h> #include <linux/i2c.h> #include <linux/i2c-mux.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> #include ..... https://elixir.bootlin.com I2C MUX - PCA9544 的設計@ 持續探索中:: 痞客邦::
I2C MUX其實跟一般的I2C device一樣會有特殊的Slave address來定址這個MUX 不同的是他還會多出一個control register， 來指定掛在MUX底下 ... http://kaogold3.pixnet.net Linux 下i2c switch(选路芯片mux) --- pca9548 - 韩大卫@blog - CSDN博客
Linux 下i2c switch pca9548驱动作者： 韩大卫@吉林师范大学现有的关于i2c switch 资料非常少。即使阅读完官方的datasheet.也不能写出完全正确 ... https://blog.csdn.net linuxi2c-mux.txt at master · torvaldslinux · GitHub
Common i2c bus multiplexer/switch properties. An i2c bus multiplexer/switch will have several child busses that are. numbered uniquely in a device dependent ... https://github.com linuxi2c-mux-pca954x.c at master · torvaldslinux · GitHub
#include <linux/i2c-mux.h>. #include <linux/interrupt.h>. #include <linux/irq.h>. #include <linux/module.h>. #include <linux/of.h>. #include <linux/of_device.h>. https://github.com linuxi2c-mux.c at master · torvaldslinux · GitHub
linux/drivers/i2c/i2c-mux.c ... Simplifies access to complex multiplexed I2C bus topologies, by presenting ... Supports multi-level mux'ing (mux behind a mux). https://github.com linuxi2c-mux-pca954x.txt at master · torvaldslinux · GitHub
NXP PCA954x I2C bus switch. The driver supports NXP PCA954x and PCA984x I2C mux/switch devices. Required Properties: - compatible: Must contain one of ... https://github.com linuxi2c-mux-gpmux.txt at master · torvaldslinux · GitHub
General Purpose I2C Bus Mux. This binding describes an I2C bus multiplexer that uses a mux controller. from the mux subsystem to route the I2C signals. .-----. https://github.com I2C Mux on Linux - Stack Overflow
You could use i2c-tools for manipulation at user space, if the driver has some problem. Also you'll need enable the kernel module "i2c-dev" for the char device. https://stackoverflow.com |