C Control The I Unit-M Advanced 5 Vdc Inputs / outputs 16 x digital I/Os / 8 x analogue or digital I/Os Program memory 2 198805 Datenbogen

 

Example for request counter 
 
 
 

In mode event counting FREQ is a read/write value. For Instruction to switch the mode please see the 
chapter CONFIG REGISTER  
 

 
Example for request FREQ1 
 
 
 

Example for set FREQ1 

Some of the available Input/output instructions can be redirected form the (default) serial interface 
to the Objects LCD,CONFIG,IIC,RF or IR. See Chaper OBJECTS for reference. 
For Floatingpoint Input/Output  (Unit ADVANCED only) see Chapter FOATING POINT MODULE 
 
BAUD 
The Baud instruction defines the serial interface speed at program runtime. A value or constant is expected 
as parameter. Variables are not supported. The parameter does not corresponds directly to the baudrate, it 
is rather a symbolic constant for the true speed. The default speed is 9600 Baud, 8N1 
 

 
Syntax: Baud Rate  
 
 
Rate is a constant or a numeric value. Some baudrates can be selected with predefined constants: 
R1200 (1200 Baud), R2400 (2400 Baud), R4800 (4800 Baud) oder R9600 (9600 Baud)  
 
INPUT 
The Input instruction expects one or more bytes provided by the serial interface A variable is expected as 
parameter. The received bytes are expected to be ASCII characters. The reception is terminated if Carriage 
Return (&H0D) is received. The value is stored into the variable and then program execution is continued.  
Program execution is on hold until the input is terminated. 
 

 
Syntax: Input Variable 
 
 
 
GET 
The Get instruction waits for a single byte provided by the serial interface or provided (through redirection) 
from one of this objects: CONFIG,IIC,IR or RF The received byte is stored into a variable. If an IR or RF 
Object is affected, two bytes of data (address and data byte) must be read. See Chapter OBJECTS for 
reference  
 

Syntax: Get Variable 
 
 
PRINT 
The PRINT instruction transmits strings,variables or constants of to the serial interface. A semicolon at the 
end of a "Print" instruction causes a Line Feed suppression. (ASCII 13, 10). For transmission of more