摘要: import machine i2c = machine.I2C(scl = machine.Pin(22), sda = machine.Pin(23), freq = 100000) #初始化I2C i2c.writeto_mem(65, 3,b'\xff') #PCA9536 地址0x41(6 阅读全文
posted @ 2019-12-20 15:58 GeGeBoom 阅读(581) 评论(0) 推荐(0) 编辑