1 void GPIO_Input_Config(void) 2 { 3 /*定义一个GPIO_InitTypeDef类型的结构体*/ 4 GPIO_InitTypeDef GPIO_InitStructure; 5 6 /*开启指定端口的GPIO外设时钟*/ 7 RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); 8 9 /*选择要控制的GPIO
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Raspberry上的GPIO介绍 二Raspberry PI上编程操作GPIO 1. Python操作 (1) 安装环境 a.下载控制GPIO的python库:http://p... rainduck 0 18370 Linux下GPIO驱动(三) ---gpio_desc()的分析 2013-08-24 15:46 − 上篇最后提出的疑问是结构体gpio_chip中的成员函数set等是怎么实现的,在回答之前先介绍下...
The separate struct bgpio_chip has been a pain to handle, both by being confusingly similar in name to struct gpio_chip and for being contained inside a struct so that struct gpio_chip is contained in a struct contained in a struct, making several steps of dereferencing necessary. Make thi...
gpio_if.h graphic_assert.h graphic_math.h graphic_types.h grid_layout.h hdf_base.h hdf_device_desc.h hdf_dlist.h hdf_io_service_if.h hdf_log.h hdf_netbuf.h hdf_object.h hdf_platform.h hdf_sbuf.h hdf_wifi_event.h hdf_wifi_product.h hdf_wlan_chip...
gpio-pxa.h gpio.h gpio_keys.h greybus.h hardirq.h hash.h hashtable.h hdlc.h hdlcdrv.h hdmi.h hid-debug.h hid-roccat.h hid-sensor-hub.h hid-sensor-ids.h hid.h hidden.h hiddev.h hidraw.h highmem-internal.h highmem.h highuid.h hil.h hil_mlc.h hippidevi...
gpio_keys.h greybus.h group_cpus.h hardirq.h hash.h hashtable.h hashtable_api.h hdlc.h hdlcdrv.h hdmi.h hex.h hid-debug.h hid-roccat.h hid-sensor-hub.h hid-sensor-ids.h hid.h hid_bpf.h hidden.h hiddev.h hidraw.h highmem-internal.h highmem.h highuid...
struct gpio_desc *gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx, enum gpiod_flags flags) 1. 2. 3. 4. 5. 6. 或者也可以使用如下两个函数获取可用设备: struct gpio_desc *gpiod_get_optional(struct device *dev, ...
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