我想控制Gpio 4
代码是不是 这样写
CSL_GpioHandle hnd;
hnd = CSL_GPIO_open(0);
CSL_GPIO_setPinDirOutput(hnd, 4);
CSL_GPIO_ setOutPutData (hnd,4);
这样引脚4是不是输出高电平?
如果想输出低电平呢
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我想控制Gpio 4
代码是不是 这样写
CSL_GpioHandle hnd;
hnd = CSL_GPIO_open(0);
CSL_GPIO_setPinDirOutput(hnd, 4);
CSL_GPIO_ setOutPutData (hnd,4);
这样引脚4是不是输出高电平?
如果想输出低电平呢
请参考这个链接配置GPIO,SDK里面都能找到相应的API。
http://software-dl.ti.com/processor-sdk-rtos/esd/docs/06_00_00_07/rtos/index_device_drv.html#gpio
或者参考之前的帖子跟您说的STK软件包。