|
|
发表于 2019-10-14 23:54:10
|
显示全部楼层
root@catdriver1:/# i2cset -y -f pxa_i2c-i2c 0x45 0x01 0x01
( ^/ D( \! [ A3 }- K" p+ jError: I2C bus name is not unique!6 s5 `. d$ O, h8 w( h
Usage: i2cset [-f] [-y] [-m MASK] [-r] I2CBUS CHIP-ADDRESS DATA-ADDRESS [VALUE] ... [MODE]
$ t/ Q; D$ ]9 J; g# c. Y9 r( U I2CBUS is an integer or an I2C bus name9 {0 y0 }# \/ R6 B& n
ADDRESS is an integer (0x03 - 0x77)+ v. p' N, M0 b e- U- D
MODE is one of:1 O+ n) \! c( `6 O4 ~5 z: k
c (byte, no value)6 `( i( Z, Y8 S; t
b (byte data, default) y* ~/ h2 _# b- {
w (word data)! ~2 L) \6 f, N. Z! p( Z% q3 M
i (I2C block data)
: _% h8 K1 U+ I) L9 e s (SMBus block data)( A; P- F" e6 T; b( G3 I
Append p for SMBus PEC
1 ~4 D$ J. r0 n2 q, Q" U! d# s |
|
楼主: 香酥肉饼
|Archiver|手机版|小黑屋|矿渣社区
( 黔ICP备2024020525号-1 )
