TRM中,描述说通过操作LPSC的位可以将 GPMC复位,但是翻阅TRM后,框图显示LPSC9可以复位GPMC0,但是不知如何操作LPSC(是寄存器地址?是的话,寄存器地址是多少,操作哪一bit)。下图是TRM截图


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TRM中,描述说通过操作LPSC的位可以将 GPMC复位,但是翻阅TRM后,框图显示LPSC9可以复位GPMC0,但是不知如何操作LPSC(是寄存器地址?是的话,寄存器地址是多少,操作哪一bit)。下图是TRM截图


LPSC9表示LPSC index9对应GPMC module,请看TRM上第2450页上的Table 5-838. MAIN PSC Information (continued)表格。
LPSC的使能通过Sciclient驱动实现,具体请看下面帖子。
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1002874/am6442-how-to-configure-am6442-power-sleep-controller
https://software-dl.ti.com/mcu-plus-sdk/esd/AM64X/latest/exports/docs/api_guide_am64x/DRIVERS_SCICLIENT_PAGE.html