http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en011794 In many applications, a DC/DC Converter is used to produce a regulated voltage or current, derived from an unregulated power supply, or from a battery. Ex
/* get current state of buttons */ ; i < pdata->nbuttons; i++) gpio_keys_report_event(&ddata->data[i]); input_sync(input); device_init_wakeup(&pdev->dev, wakeup); ; fail3: sysfs_remove_group(&pdev->dev.kobj, &gpio_keys_attr_
目录 传统类型 text password file radio checkbox hidden button image reset submit 新增类型 color tel email url search number range date month week time datetime datetime-local 前面的话 随着HTML5的出现,input元素新增了多种类型,用以接受各种类型的用户输入.其中,button.checkbox.file.hidden.image.pas