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On Time RTOS-32 Documentation

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RTTarget-32

RTKernel-32

RTKernel-32 Programming Manual

RTKernel-32 Reference Manual

Module RTKernel-32

Module FineTime

Module Clock

Module Timer

Module RTCom

Function COMSetBoardType

Function COMSetIOBase

Function COMSetIRQ

Function COMPortInit

Function COMHasFIFO

Function COMEnableFIFO

Function COMSetProtocol

Function COMAllocateBuffers

Function COMEnableInterrupt

Function COMDisableInterrupt

Function COMSendChar

Function COMSendCharTimed

Function COMSendBlock

Function COMSendBlockTimed

Function COMWaitSendBufferEmpty

Function COMSetModemStatusHook

Function COMReceiveCharPolled

Function COMSendCharPolled

Function COMLineStatus

Function COMModemStatus

Function COMModemControl

Function COMError

Module RTKeybrd

Module RTTextIO

Module CPUMoni

Module RTProf

RTFiles-32

RTIP-32

RTPEG-32

RTUSB-32
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Function COMSendCharTimed

COMSendCharTimed sends data with a timeout:

RTKBool COMSendCharTimed(int Port, BYTE Data, RTKDuration Timeout);

Parameters

Port

The port for sending.

Data

The data byte is placed in the send buffer to be transmitted by the interrupt handler as soon as the transmit register becomes empty or the timeout expires.

Timeout

The timeout in timer ticks for the send operation.

return value

FALSE if the data could not be placed in the send buffer within the time given in parameter Timeout. Please note that the data is only placed in the send buffer and is not guaranteed to have been sent even when this function returns TRUE.

UpFunction COMSendChar

DownFunction COMSendBlock

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