Re: HDLC Synchronous RS232


hi,

thanks for your response.

i have enabled the transmitter using the Enable Transmit(ENT=1)in GSMR
register.

is it what u r saying or is there anything else i had to do to start
the transmitter?
please get back to me with some hints.

thanks


Lanarcam wrote:
> sunil wrote:
> > hi all,
> >
> > iam currently programming MC68360 board processor SCC's to work for
> > Synchronous HDLC and iam taking out RS232 pin outs from the P2
> > connector.
> >
> > I have initialized the registers and set jumpers according to the
> > instructions. but iam not getting the Clock signals from the TXCLK
> > lines.
> > can u pls give me some hints what r the things that can go wrong which
> > will lead to this kind of problem.
>
> Have you turned the transmitter on?
>
> http://www.freescale.com/files/32bit/doc/user_guide/MC68360SS7UM.pdf

.

Relevant Pages

  • Re: talking to CTK 571 synthesizer
    ... line (pin 12 of the game port) seems to be the same as the SOUT pin ... This output line comes from the Transmitter Shift ... Register, which is not one of the 11 accesible ... way to tell the UART whether one is reading or writing. ...
    (comp.sys.ibm.pc.hardware.misc)
  • Re: talking to CTK 571 synthesizer
    ... seems to be the same as the SOUT pin of the ... This output line comes from the Transmitter Shift Register, ... it is hard to know what to do from the CPU to tell ...
    (comp.sys.ibm.pc.hardware.misc)
  • Re: RS-232 Bus controller design in VHDL
    ... but im still having problem with transmitter part.. ... any idea how to come out with the state machine of transmitter part? ... Drive bit 0 of this register out to the RS-232 level shifter. ... DOULOS - Developing Design Know-how ...
    (comp.arch.fpga)
  • Re: How to check clock sync Serial Speed
    ... Is there a guide for interpreting these register data? ... SCC Registers: ... SCC GENERAL PARAMETER RAM ... transmitter underruns ...
    (comp.dcom.sys.cisco)
  • Re: HDLC Synchronous RS232
    ... as you have said iam able to see the 0x7f on the TXD line after the ... can u pls check my above settings for SICR and BRGC registers and see ... If the transmitter is enabled, HDLC mode selected ...
    (comp.arch.embedded)