各位大神:
请问有谁编写过dm36x的gpio驱动,小弟初学,不会编写,有谁能指导下,或是有谁编写过,让我学习下,不胜感激!
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各位大神:
请问有谁编写过dm36x的gpio驱动,小弟初学,不会编写,有谁能指导下,或是有谁编写过,让我学习下,不胜感激!
建议你看一下下面的wiki网站怎么使用GPIO driver, 有详细的步骤和说明
http://processors.wiki.ti.com/index.php/GPIO_Driver_Guide
https://www.ridgerun.com/developer/wiki/index.php/How_to_use_GPIO_signals