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nodewox
nodewox
"nodewox"
i2c
handle
Function handle
handle
(
id
:
I2cId
)
:
I2cBus
|
null
获取指定控制器上当前打开的总线,如果控制器没有打开,返回null。
Parameters
id:
I2cId
Returns
I2cBus
|
null
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nodewox
"audio"
"display"
"encdec"
"events"
"fs"
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"http"
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"net"
"nodewox"
gpio
i2c
i2s
spi
uart
"sys"
"usb"
I2c
Bus
I2c
Id
handle
open
获取指定控制器上当前打开的总线,如果控制器没有打开,返回null。