|
|
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
# ]% ?. X6 Z" y# B9 I/ QError: I2C bus name is not unique!9 }* @( B( R5 e+ F! m. x
Usage: i2cset [-f] [-y] [-m MASK] [-r] I2CBUS CHIP-ADDRESS DATA-ADDRESS [VALUE] ... [MODE]
+ e0 z Y) i/ ^ I2CBUS is an integer or an I2C bus name
' I6 H; D8 W# h2 e* l m ADDRESS is an integer (0x03 - 0x77)
9 t% a1 j0 R6 o! e! X3 K MODE is one of:5 c3 K/ v6 m3 F
c (byte, no value)
. R# M9 ^/ J. y1 Z b (byte data, default)+ _7 H, @! H. u* Z" y3 P
w (word data)
! k) _9 P4 P3 g4 G( t* M i (I2C block data)
" D; L% h( [/ L2 `+ v s (SMBus block data)
. y6 y/ B8 { j/ l8 k9 b6 `/ V, W Append p for SMBus PEC
+ \: T6 F9 f9 B# [7 [$ j |
|
楼主: 香酥肉饼
|Archiver|手机版|小黑屋|矿渣社区
( 黔ICP备2024020525号-1 )
