Hi Peter,
Which Controller do you use (VPC3+C or MPI12x) ? Note : (Profichip) VPC3+C = (Siemens SPC3) (Profichip) VPCLS2 = (Siemens LSPM2) (Profichip) MPI12x = ? If you use VPC3+C or SPC3: MSP430 has no external bus, so a Profibus controller like VPC3+C or SPC3 needs a microprocessor bus. I use SPC3 controller with a fujitsu MPU (90F543). The MPU is configured as CPU with external bus: data/address multiplexed bus : AD0-AD7 address : A8-A23 control bus : RD, WR, ALE, ... To use MSP430 you should simulate the external bus with generals purposes IO. The time to send or recieve a data from the SPC3 is not efficiency. I think that the MSP430 is not a better choise for your application. Look the siemens dpc31 controller! this component includes a 8031 core. see: http://www.profibuscenter.nl/page-downloads/_dpc31_hardware_description_V2.1 .pdf Regards THLN! ----- Original Message ----- From: "Peter Mueller" <peter.o.muel...@gmx.de> To: <mspgcc-users@lists.sourceforge.net> Sent: Tuesday, May 24, 2005 10:15 PM Subject: [Mspgcc-users] Use of PROFICHIP > Hi, > > has anyone used the Profibus Controller from Profichip > together with MSP430 and mspgcc? > > Peter > > -- > Peter Mueller > peter.o.muel...@gmx.de > > > > ------------------------------------------------------- > This SF.Net email is sponsored by Yahoo. > Introducing Yahoo! Search Developer Network - Create apps using Yahoo! > Search APIs Find out how you can build Yahoo! directly into your own > Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005 > _______________________________________________ > Mspgcc-users mailing list > Mspgcc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mspgcc-users > >
