使用KEIL5.14编译KEXX_DRIVERS_V1.2.1_DEVD里的GPIO的DEMO,从网上下来就变异了,没做任何的修改,出现如下警告,..\..\..\..\src\drivers\gpio\gpio.h(169): warning: #61-D: integer operation result is out of range
GPIO_PTD7_MASK = (1<<31), /*!< GPIO Pin PTD7 bit mask */
..\..\..\..\src\drivers\gpio\gpio.h(202): warning: #61-D: integer operation result is out of range
GPIO_PTH7_MASK = (1<<31), /*!< GPIO Pin PTH7 bit mask */