Solvline Eddy DK Ver 2.20 Manuel d'utilisateur télécharger pdf (Page 49)

Chapter 6. Library

6-6

Returns None

Notice Contols Ready LED mounted at each Eddy model.

6.5 Serial functions

These functions are used to handle internal serial port and UART.

SB_OpenSerial

Function Opens serial port.

Format int SB_OpenSerial (int Port_No);

Parameter Port_No

Serial port number

0: First serial port

1: Second serial port

(Only available for Eddy-CPU, Eddy-DK)

Returns -1 ~ N Opened serial port handle

-1: Open error

N: Opened serial port handle

Notice Eddy provides maximum two serial ports; however for normal model where

Eddy-CPU is mounted, Eddy only provides one serial port.

DK board has two on-board serial ports. User can use both of the serial

ports if the user sets DIP switch on DK board to make it recognized as

Eddy-CPU or Eddy-DK.

SB_InitSerial

Function Initialize data communication configuration of serial port.

Format Void SB_InitSerial (int Handle, char Speed, char LCR, char Flow);

Parameter Handle Serial port handle acquired from OpenSerial

Speed Baud rade

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Solvline Eddy DK Ver 2.20 Manuel d'utilisateur Page 49