今天我反对一种新的查询优化问题。SELECT * LEFT JOIN sanrum ON sanrum.sanrum___rforefide = sanrss.sanrss___rforefide AND sanrum.sanrum___rfovsnide = sanrss.sanrss___rfovsnide AND sanrum.sanrum___sanrsside = sanrss.sanrsside
LEFT JOIN sanact ON sanact.sanact___rforefide = sanrum.sanrum___rf
我试图控制一个伺服电机从一个网络接口。我使用的是 2.0、和。在简化的(一个只有main函数的类)中,我通过以下任何一种方法实现了对伺服的控制:
val servoProvider = RPIServoBlasterProvider() val servo0 = servoProvider.getServoDriver(servoProvider.definedServoPins[5])