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TMS320C6748: 报错ti.sysbios. family.c64p. Hwi: line 190: E_alreadyDefined: Hwi already defined

Part Number: TMS320C6748


我想在工程里加个GPIO口的外部中断,在这以前,已经配置了四个外部中断,目前发现加入新中断后,程序运行报错:


这个大概会是哪里配置有问题导致的?