大家好,我使用TI的电机库做变频,在外部发生报警以后,PDPINTA中断,电机停止转动。请问如何利用这个中断置标志位?电机库有相应的标志位还是自己写中断函数?请问如何软件复位这个PWM锁定状态?谢谢大家。
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大家好,我使用TI的电机库做变频,在外部发生报警以后,PDPINTA中断,电机停止转动。请问如何利用这个中断置标志位?电机库有相应的标志位还是自己写中断函数?请问如何软件复位这个PWM锁定状态?谢谢大家。
F2812中没有Trip Zone模块,有外部引脚PDPINT引脚,用于关断PWM输出
The PWM pins are driven to a high-impedance state when the PDPINTx pin is driven low and after PDPINTx signal qualification. The PDPINTx pin (after qualification) is reflected in bit 8 of the COMCONx register