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gpio key

gpio 中断key

adc

pwm 三色灯

iic液晶

kernel task

kernel timer

kernel event

kernel mutex

kernel mutex semaphore

kernel sync semaphore

kernel count semaphore

kernel nessage queue

wifi ap

wifi sta

wifi udp server client

wifi tcp server

wifi tcp client

wifi mqtt

wifi httpd

smartcar uart udp

smart distance

smart lamp