root@catdriver1:/# i2cset -y -f pxa_i2c-i2c 0x45 0x01 0x017 [0 H6 R* E$ ^9 \. R" Z
Error: I2C bus name is not unique!# k( ~) v9 v9 L
Usage: i2cset [-f] [-y] [-m MASK] [-r] I2CBUS CHIP-ADDRESS DATA-ADDRESS [VALUE] ... [MODE] 1 Z+ r' G; m F% e7 t' y" S I2CBUS is an integer or an I2C bus name * Q% b/ v9 V5 |# E3 J ADDRESS is an integer (0x03 - 0x77) 8 k. l! S. e& ]" C# p' q5 {( F% ?! u MODE is one of:( i; D1 I' |& l6 b
c (byte, no value)+ Z( b1 f7 _- b0 g
b (byte data, default)6 u4 ^: m4 {" ]2 y6 O W, F
w (word data)5 U. g' x6 v& F' \8 R
i (I2C block data)' t& P; I9 L6 d6 j0 r$ _
s (SMBus block data) % a6 F( ^' f7 _9 B# _6 y2 y Q Append p for SMBus PEC0 t g/ l+ B" Z: F; f
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发表于 2019-10-14 23:54:10
