ȴλ=0
ģʽ=1
ʱӼ=0
ʱλ=0
ж=1
ģʽ=0
ж=0
ʱƵ=3
SPI ʹ=True
$24$USCK1
$25$USTX1ģʽ:
$26$USRX1ģʽ:
