Serial ports. enumeration and FIFO controls.
标签： enumeration controls Serial ports
上传时间： 2013-12-10
上传用户：stewart·
This utility has two views: (a) one view that will show you the entire PnP enumeration tree of device objects, including relationships among objects and all the device s reported PnP characteristics, and (b) a second view that shows you the device objects created, sorted by driver name. There is nothing like this utility available anywhere else.
标签： enumeration utility entire devic
上传时间： 2013-12-17
上传用户：zjf3110
总线供电的fx2 enumeration源代码
标签： enumeration fx2 总线 供电
上传时间： 2014-01-21
上传用户：dapangxie
enumeration features of the Widcomm and Microsoft stacks under a unique API
标签： enumeration Microsoft features Widcomm
上传时间： 2017-04-24
上传用户：wkchong
simple system devices enumeration
标签： enumeration devices simple system
上传时间： 2013-12-22
上传用户：lvzhr
This a USB core stack for the built-in USB device of LPC214x microcontrollers. It handles the hardware interface and USB enumeration/configuration. Also included are application examples like a USB joystick HID and USB serial port emulation.
标签： microcontrollers USB the built-in
上传时间： 2015-11-14
上传用户：talenthn
If register should be written or read.This value is passed to the calback functions which support either reading or writing register values. Writing means that the application registers should be updated and reading means that the modbus protocol stack needs to know the current register values.See also: eMBRegHoldingCB(), eMBRegCoilsCB(), eMBRegDiscreteCB() and eMBReglnputCB().enumeration values: MB_REG_READ Read register values and pass to protocol stack.MB_REG_WRITE Update register values.Note: Note all ports implement this function.A port which wants to get an callback must define the macro MB_PORT_HAS_CLOSE to 1.Returns: If the resources where released it return eMBErrorCode:: MB_ENOERR. If the protocol stack is not in the disabled state it returns eMBErrorCode:: MB_EILLSTATE.Examples: LINUX/demo.c, MCF5235TCP/demo.c, STR71XTCP/demo.c, WIN32/demo. cpp, and WIN32TCP/demo. cpp.his function disables processing of Modbus frames.Returns: If the protocol stack has been disabled
标签： FreeModbus
上传时间： 2022-05-31
上传用户：
