In SX Microcontrollers, SX/B Compiler and SX-Key Tool, stef wrote:

Hi
 

Can anybody point me to de good direktion. I'm a bit confused by setting up a communication from an sx28 to a pc (serial connection.) I attached rb.o by a resistor 33 k to the pint 2 of the commport and pin 5 (gnd i think) to the vss .

I declared dimbit tx=RB.0

and 

level rb=$ff

 

I use in sxwiz (basic compiler) the SEROUT TX,"abcd",3

 

I'm running on the internal 4 Mhz clock.

 

Now the confusing bit. What is the baudrate at tis point. The 3 is for 9600 baut at 50 Mhz I think.

 

How to set it up at 4 Mhz. 

 

The rest of the program is running fine.

 

 

Thanks for any help

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