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猫盘已刷群辉,其他正常,但要控制led时6 R1 a! ~" Z& @0 G. g
' l+ q3 |$ Z/ A/ V1 W( Xroot@DS119j:/# i2cset -y -f pxa_i2c-i2c 0x45 0x01 0x01
8 w8 _/ U0 R4 G* B& QError: I2C bus name is not unique!
) t( H+ K$ p0 t0 E. N" ]8 R; x$ QUsage: i2cset [-f] [-y] [-m MASK] [-r] I2CBUS CHIP-ADDRESS DATA-ADDRESS [VALUE] ... [MODE]
8 L6 M* H( ]9 S I2CBUS is an integer or an I2C bus name5 F3 Y$ d+ ?7 u9 x
ADDRESS is an integer (0x03 - 0x77)
# s3 e# u/ |- h0 F6 D' h& s* S MODE is one of:
) _0 W0 b* f! P% ?4 j2 y9 Z$ l c (byte, no value)
G/ d0 p! `2 p b (byte data, default)4 ]9 S+ q$ I+ r7 E
w (word data)
) \# @6 s7 v/ }0 b, A: g4 L" {: @6 r i (I2C block data). l$ u8 l. _. z8 }- _( X( N
s (SMBus block data)7 R' E" [$ p, h
Append p for SMBus PEC
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求助大神
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