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猫盘已刷群辉,其他正常,但要控制led时+ p, T; R$ e" w
0 J$ N( v# }6 {7 r1 E+ |6 ^$ u- [1 qroot@DS119j:/# i2cset -y -f pxa_i2c-i2c 0x45 0x01 0x015 B& ~! u+ h9 d+ T# e, ~# H
Error: I2C bus name is not unique!
- n3 S% S: ^/ Q- lUsage: i2cset [-f] [-y] [-m MASK] [-r] I2CBUS CHIP-ADDRESS DATA-ADDRESS [VALUE] ... [MODE]; B& ~# e' q( b
I2CBUS is an integer or an I2C bus name
/ q+ a" M( Q# b( B8 Z ADDRESS is an integer (0x03 - 0x77)
0 a4 p/ G6 b# s- y1 f' L2 i7 {( B( O MODE is one of:0 d: A, `1 p" l4 S$ v) Y/ K
c (byte, no value)' B9 v% T) d7 w7 F4 o
b (byte data, default)7 e; R @3 `. ~! J: s5 P* e0 S
w (word data)' _# y2 `+ j/ R, F1 f/ @
i (I2C block data)$ l" A! V% h- H2 J7 E
s (SMBus block data)$ Q* ], \) y+ `* g4 k
Append p for SMBus PEC
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8 l: ~; l m( S$ A9 H求助大神
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发表于 2019-10-10 11:16:13
