Device Drivers GPIO Surport I2C GIPO Expanders 键盘按下y选中PCA95[357]X后,exit到上一次保存;再进入I2C GIPO Expanders选中终端控制器,一直exit保存 解决办法二: 在上述操作前,git init再commit提交一次获取到一个id,再通过上述操作以后,commit 一次获取到一个id,通过git format-patch 可以获取到解决办法一中改...
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gpio_desc这个结构体。 如上图所示,右上方部分为GPIO驱动对其它驱动提供的... 熊猫酒仙是也 0...
* to board-specific structures describing devices and how they * are wired. That can include what ports are available, chip * variants, which GPIO pins act in what additional roles, and so * on. This shrinks the "Board Support Packages" (BSPs) and * minimizes board-specific #ifdefs in ...
/* *** * * 参考 SmallDesktopDisplay 做的wifi天气时钟 * 创建日期:2023.10.20 * 最后更改日期:2023.10.20 * 更改说明: * V1.0 最基本功能,支持夜间睡眠模式 * * 引脚分配: * SCK GPIO18 * MOSI GPIO23 * RES GPIO17 * DC GPIO16 * LCDBL GPIO4 * * ***/ #include <Arduino.h> #include <...
(whether the necessary GPIO is provided). It may be possible to clean that up in future by moving the checks into the callbacks. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Andreas Klinger <ak@it-klinger.de> Link:https://lore.kernel.org/r/20220807185618.1038812-5-...
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_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_chipdri...
@@ -641,7 +641,7 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio, uint host_caps_val = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC; sprintf(mmc->name, "OMAP SD/MMC"); mmc->name = "OMAP SD/MMC"; mmc->ops =...
host structure, ARM ARM emulator and carrying digital baseband chip test circuit module, SIM / USIM card controller CLK signal and data I / O signal pins are connected to the baseband chip first and second GPIO GPIO pins, test host by ARM ARM emulator and digital baseband chip connections. ...
struct gpio_chip directly. And while we're at it: replace all container_of() dereferencing by gpiochip_get_data() and registering the gpio_chip with gpiochip_add_data(). Cc: a...@kernel.org Cc: Lee Jones <lee.jo...@linaro.org> Cc: Alexander Shiyan <shc_w...@mail.ru> Cc: ...