姿势共享,有节操无门槛参与的创客百科,创客动力之源 \ (^_^) /
树莓派
Arduino
MicroPython
micro:bit
创客笔记 (服务详情)
百科帮助
相关链接
SPI
Transfers one byte over the SPI bus, both sending and receiving.
SPI.transfer(val)
val: the byte to send out over the bus
the byte read from the bus
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