KONSTANTINOS HALAKATEVAKIS

Single-wire SCI mode

Discussion created by KONSTANTINOS HALAKATEVAKIS on Apr 5, 2007
Latest reply on Apr 12, 2007 by KONSTANTINOS HALAKATEVAKIS
Hello,

In our application we use the MC9S08AW32 and we try to use the single wire mode of SCI.
The code to initialize the SCI is:

      mov    #$A0, SCI1C1
      mov    #$00, SCI1C3
      mov    #$24, SCI1C2    ; enable RECEIVER
      cli

but the SCI is not working. The transmiter is sending data but the
receiver doesn't receive any data at all.
Is there something else we need to know in order to make it work?

Thanks in advance.



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