|
|
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
! Y" t4 O% H4 N- VError: I2C bus name is not unique!
8 v4 Q H) f7 A! A0 I" aUsage: i2cset [-f] [-y] [-m MASK] [-r] I2CBUS CHIP-ADDRESS DATA-ADDRESS [VALUE] ... [MODE]
' [+ z: l1 ]1 T I2CBUS is an integer or an I2C bus name
" l; N, | f" g. A( Y ADDRESS is an integer (0x03 - 0x77)
3 R8 h4 F& c( J D6 @ MODE is one of:3 i, c" g6 K% W* q4 y b; Z
c (byte, no value)" G; u2 q' B4 C$ K4 s5 c' G4 A& t X
b (byte data, default)
5 ^) h L% H; Q. z4 ^; f" t: F w (word data), h) Q5 a5 w9 E2 P7 I4 b
i (I2C block data)
3 \, ]& o5 i/ f% Z. S1 F s (SMBus block data)- c* M" Z+ B/ S4 e8 X3 V/ J
Append p for SMBus PEC
1 ^$ g! Q5 x- T9 k# o$ L |
|
楼主: 香酥肉饼
|Archiver|手机版|小黑屋|矿渣社区
( 黔ICP备2024020525号-1 )
