LAunchPadXL TM320F28069M development board BOOSTXL-DRV8301 driver board, running proj_lab13b case， for the first time, the electric control motor will sometimes turn around, and the forward and backward direction is wrong. As long as the first time is correct, there will be no mistakes in the back.

Seven Han：您想使用lab02a / b / c来识别电机参数，lab12a首先识别电机的惯性吗？ 请确保ENC模块的设置和配置以及物理连接是正确的。
然后调整gMotorVars.MaxAccel_krpmps，gMotorVars.MaxDecel_krpmps，gMotorVars.MaxJerk_krpmps2和gMotorVars.SpinTAC.PosCtlBwScale。

LAunchPadXL TM320F28069M development board BOOSTXL-DRV8301 driver board, running proj_lab13b case， for the first time, the electric control motor will sometimes turn around, and the forward and backward direction is wrong. As long as the first time is correct, there will be no mistakes in the back.

user5280236：

回复 Seven Han:

不出错的时候，电机运行很好，停的也很稳，就是第一次上电，运行不错的话，可以一直平稳的运行，EST_setFlag_enableRsRecalc使能的话，出错的次数会少很多，出错都是上电第一次控制电机的时候出错

LAunchPadXL TM320F28069M development board BOOSTXL-DRV8301 driver board, running proj_lab13b case， for the first time, the electric control motor will sometimes turn around, and the forward and backward direction is wrong. As long as the first time is correct, there will be no mistakes in the back.

user5280236：

回复 Seven Han:

出错的时候电机正反向都会错，电机速度回很快，不受控

LAunchPadXL TM320F28069M development board BOOSTXL-DRV8301 driver board, running proj_lab13b case， for the first time, the electric control motor will sometimes turn around, and the forward and backward direction is wrong. As long as the first time is correct, there will be no mistakes in the back.

user5280236：

回复 Seven Han:

出错的时候电机正反向都会错，电机速度回很快，不受控

LAunchPadXL TM320F28069M development board BOOSTXL-DRV8301 driver board, running proj_lab13b case， for the first time, the electric control motor will sometimes turn around, and the forward and backward direction is wrong. As long as the first time is correct, there will be no mistakes in the back.

user5280236：

回复 Seven Han:

参数识别了很多次了