Shinobi Library - LCD Function

pdVmsLcdIsReady

Gets connection status of visual memory

FORMAT

Sint32 pdVmsLcdIsReady( port )

PARAMETER

 port  Port number 

RETURN

 TRUE  Connected 
 FALSE  Not connected 

DESCRIPTION

Checks whether or not visual memory is connected in the specified extension socket.

The following values are specified for port.

 PDD_PORT_A1  Extension socket 1 on port A 
 PDD_PORT_A2  Extension socket 2 on port A 
 PDD_PORT_B1  Extension socket 1 on port B 
 PDD_PORT_B2  Extension socket 2 on port B 
 PDD_PORT_C1  Extension socket 1 on port C 
 PDD_PORT_C2  Extension socket 2 on port C 
 PDD_PORT_D1  Extension socket 1 on port D 
 PDD_PORT_D2  Extension socket 2 on port D 


EXAMPLE

if (!pdVmsLcdIsReady(PDD_PORT_A1))
	return;
pdVmsLcdWrite(PDD_PORT_A1, cgdata, PDD_LCD_FLAG_HVFLIP);

pdVmsLcdIsReady
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