Cloud Studio代码运行 struct rt_uart_ops{rt_err_t(*configure)(struct rt_serial_device*serial,struct serial_configure*cfg);rt_err_t(*control)(struct rt_serial_device*serial,int cmd,void*arg);int(*putc)(struct rt_serial_device*serial,char c);int(*getc)(struct rt_serial_device*serial);rt...
(input, output_shape) else: return torchvision.ops.misc.interpolate(input, size, scale_factor, mode, align_corners) def resize(image, target, size, max_size=None): # size can be min_size (scalar) or (w, h) tuple def get_size_with_aspect_ratio(image_size, size, max_size=None): ...
(三)实现hwtimer设备的操作方法 该操作方法就是上述所说的ops操作结构,属于驱动共用部分,也就是多个hwtimer设备可以共用一个ops操作。同样先楫也实现了该操作方法,并且注册到自身的hwtimer的父类hwtimer的ops中。 简单举例个操作方法的实现,比如获取设备当前值count_get,原型如下: rt_uint32_t (*count_get)(struct ...
rt_err_t (*tx_complete)(rt_device_t dev, void *buffer); #ifdef RT_USING_DEVICE_OPS const struct rt_device_ops *ops; #else /* common device interface */ rt_err_t (*init) (rt_device_t dev); rt_err_t (*open) (rt_device_t dev, rt_uint16_t oflag); rt_err_t (*close) ...
本章讲解 RT-Thread 文件系统相关内容,带你了解 RT-Thread 虚拟文件系统的架构、功能特点和使用方式。 1、DFS 简介 DFS 是 RT-Thread 提供的虚拟文件系统组件,全称为 Device File System,即设备虚拟文件系统,文件系统的名称使用类似 UNIX 文件、文件夹的风格,目录结构如下图所示: 图: 目录结构图 在RT-Thread ...
Add RT_DEVICE_CTRL_RTC_GET_TIMEVAL and RT_DEVICE_CTRL_RTC_SET_TIMEVAL ops Remove RT_DEVICE_CTRL_RTC_GET_TIME_US and RT_DEVICE_CTRL_RTC_SET_TIME_US. Add RT_DEVICE_CTRL_RTC_GET_TIMEVAL and RT_DEVICE_CTRL_RTC_SET_TIMEVAL. The RT_DEVICE_CTRL_RTC_GET_TIMEVAL cmd can get second time ...
RT-Thread是一款来自中国的开源嵌入式实时操作系统,由国内一些专业开发人员从2006年开始开发、维护,除了类似FreeRTOS和UCOS的实时操作系统内核外,也包括一系列应用组件和驱动框架,如TCP/IP协议栈,虚拟文件系统,POSIX接口,图形用户界面,FreeModbus主从协议栈,CAN框架,动态模块等,因为系统稳定,功能丰富的特性被广泛用...
static const struct stm32_baud_rate_tab can_baud_rate_tab[] = { {CAN1MBaud, (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | 3)}, {CAN800kBaud, (CAN_SJW_2TQ | CAN_BS1_5TQ | CAN_BS2_3TQ | 5)}, {CAN500kBaud, (CAN_SJW_2TQ | CAN_BS1_8TQ | CAN_BS2_3TQ | ...
_hw_pin.parent.tx_complete = RT_NULL; /* 发送回调,串口、CAN一般会有 */ #ifdef RT_USING_DEVICE_OPS _hw_pin.parent.ops = &pin_ops; #else _hw_pin.parent.init = RT_NULL; /* 以下标准的rt_device设备操作接口,根据需要实现 */
struct rt_mmcsd_host_ops { void (*request)(struct rt_mmcsd_host *host, struct rt_mmcsd_req *req); void (*set_iocfg)(struct rt_mmcsd_host *host, struct rt_mmcsd_io_cfg *io_cfg);rt_int32_t (*get_card_status)(struct rt_mmcsd_host *host); ...