Solvline Eddy DK - Manual (Page 105)

Eddy DK Programmer Guide
105
LCR X X P P S D D (8 bit binary)
P P : Parity Bits
0 0 : None, 0 1 : Odd, 1 0, 1 1: Even
S : Stop Bits
0 : 1 bits, 1 : 2 bits
D D : Data Bits
0 0 : 5 bits, 0 1 : 6 bits
1 0 : 7 bits, 1 1 : 8 bits
FlowControl Types of flow control
0: no flow control
1: RTS/CTS flow control
2: Xon/Xoff flow contorl
Returns None
Notice
SB_SendSerial
Function Send data to the serial port.
Format Void SB_SendSerial (int handle, char *data, int length);
Parameter handle Handle to serial port or socket
data Pointer to the data to be sent
length Length of the data to be sent
Returns None
Notice When the transmit buffer is full, this function will retry up to 10 time in
20 msec period; it will return after transmission is completed.
SB_ReadSerial
Function Reads data from the serial port.
Format int SB_ReadSerial (int handle, char *data, int length, int wait_msec);
Parameter handle Handle to serial port.
data Buffer pointer where the read data will be saved.
length Size(length) of the buffer memory
wait_msec Time the function will wait for next received data after
reading from read buffer.
Returns 0 ~ n Size of the read data
Notice When wait_msec is set to 0 this function will only read data from serial
receive buffer; when set larger than 0, it will read data from serial
receive buffer, wait for time specified in msec unit, and then continue
reading data from serial port as one packet.
The maximum size of the data is same as buffer’s size, i.e. length.
You can use value obtained from SB_GetDelaySerial function or value
manually calculated for wait_msec.