海思的I2C工具i2c_read和i2c_write在哪里？

[code]gentoo4wzy /hisi_ext/Hi3559AV100_SDK_V2.0.2.0/osdrv/tools/board/reg-tools-1.0.0 # ls bin/ -l
total 56
-rwxr-xr-x 1 root root 52312 Sep 14 10:55 btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 hiddrs -> btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 himc -> btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 himd -> btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 himd.l -> btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 himm -> btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 i2c_read -> btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 i2c_write -> btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 ssp_read -> btools
lrwxrwxrwx 1 root root     6 Sep 14 10:55 ssp_write -> btools
[/code]

[quote][url=forum.php?mod=redirect&goto=findpost&pid=162442&ptid=81212]DBFace 发表于 2020-9-14 10:55[/url]
[/quote]

非常感谢，我看一下

翻下sdk里面的文档，dv300的话好像有个外围设备驱动指南的word文档，里面有写的