struct gpio_desc *gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags) 1. 2. 3. 4. 5. 6. 7. 8. 使用如下函数同时获取多个设备: AI检测代码解析 struct gpio_descs *gpiod_get_array(struct device *dev, const char *con_id, en...
constchar*con_id,unsignedintidx,enumgpio_lookup_flags *flags){charprop_name[32];/* 32 is max size of property name */enumof_gpio_flagsof_flags;structgpio_desc*desc;unsignedinti;for(i =0; i < ARRAY_SIZE(gpio_suffixes); i++) {/* 如 "led-gpios" 或 "led...
gpiod_get gpiod_get_array gpiod_get_array_optiona gpiod_get_direction gpiod_get_index gpiod_get_index_optiona gpiod_get_optional gpiod_get_raw_value gpiod_get_raw_value_can gpiod_get_value gpiod_get_value_canslee gpiod_is_active_low gpiod_put gpiod_put_array gpiod_set_array_...
struct gpio_desc *gpiod_get_optional(struct device *dev,const char *con_id,enum gpiod_flags flags)struct gpio_desc *gpiod_get_index_optional(struct device *dev,const char *con_id,unsigned int index,enum gpiod_flags flags) 使用如下函数同时获取多个设备: struct gpio_descs *gpiod_get_arra...
5、gpiod_direction_output_gpiod_exportgpiod_export_linkgpiod_getgpiod_get_arraygpiod_get_array_optionagpiod_get_directiongpiod_get_indexgpiod_get_index_optionagpiod_get_optionalgpiod_get_raw_valuegpiod_get_raw_value_cangpiod_get_valuegpiod_get_value_cansleegpiod_is_active_lowgpiod_put...
devm_gpiod_get_optional devm_gpiod_put devm_gpiod_put_array fwnode_get_named_gpiod gpio_to_desc gpiod_cansleep gpiod_count gpiod_direction_input gpiod_direction_output gpiod_direction_output_ gpiod_export gpiod_export_link gpiod_get gpiod_get_array gpiod_get_array_optiona gpiod_get_...
input_value = gpiod_line_get_value(input_line); //printf("input gpio[%d]: %d\n",i, input_value); //用输入 GPIO 验证拉高、拉低 if( output_value != !input_value){ printf("test fail array [%d]\n",i); test_res =-1;
(2)、var arrayFive = [ 'One', 'Two', 'Three', 'Four', 'Five' ]; DWRUtil.addOptions('addOptionsBasic', arrayFive); 将数组添加到下拉菜单里面去; (3)、DWRUtil.getValue('addOptionsBasic') 得到 addOptionsBasic 对象的值; (4)、DWRUtil.getText('addOptionsBasic') 得到下拉框 addOptionsBa...
iod_get gp iod_get_array gp iod_get_array_o ptio na gpi od_get_directi on gpi od_get_i ndex gpi od_get_i ndex_ op ti ona gpi od_get_ op ti onal gpi od_get_raw_value gp iod_get_raw_value_ca n gpi od_get_value gpi od_get_value_ca nslee gpi od_is_active_low gpio...
But changing the type of these members to array would break the spi driver functionality. To make the transition smoother introduced four new APIs to get/set the spi->chip_select & spi->cs_gpiod and replaced all spi->chip_select and spi->cs_gpiod references with get or set API calls....