wclSerialClientTransmitCommChar Method

public int TransmitCommChar(
	byte Ch
)

Public Function TransmitCommChar ( 
	Ch As Byte
) As Integer

public:
int TransmitCommChar(
	unsigned char Ch
)

Parameters

Ch  Byte

The character to be transmitted. This must be an ASCII character.

Return Value

The TransmitCommChar function is useful for sending an interrupt character (such as a CTRL+C) to a host system.

If the device is not transmitting, the TransmitCommChar method cannot be called repeatedly. Once the TransmitCommChar method places a character in the output buffer, the character must be transmitted before the method can be called again. If the previous character has not yet been sent, the TransmitCommChar method returns an error.

Reference