UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

取消
显示结果 
搜索替代 
您的意思是: 
Visitor zswzsr
Visitor
286 次查看
注册日期: ‎07-10-2018

zynq 7000 pl iic 未启动

用petalinux2018.3裁剪的Linux操作系统,在/dev/目录下没有找到iic,vavido工程里面已添加了iic的IP核,是否需要设备树

0 项奖励
1 条回复1
Xilinx Employee
Xilinx Employee
227 次查看
注册日期: ‎05-11-2010

回复: zynq 7000 pl iic 未启动

你可以用petalinux build流程生成设备树看看里面的axi i2c core的node。另外你可以参考axi i2c linux driver 的wiki page。

https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841974/Linux+I2C+Driver

 

0 项奖励