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CC1200: Wireless M-Bus (wmbus) using CC1200

Chanho No
Intellectual 790 points
Part Number: CC1200
Other Parts Discussed in Thread: CC1125, CC1310

Hello,

Our Customer intend to develop wM-BUS for KOREA band with CC1200.

They are planning to develop wM-BUS SW Stack on their own.

I have received some questions for wM-BUS with CC1200.

1. Wireless M-bus RF driver for CC1200 : OS or non-OS

2. RF Setting value for S, T, C mode

3. Tx/Rx example SW code with S, T, C

4. Is possible to support for Wireless M-Bus line coding (Manchester and 3 out of 6 encoding/decoding) on CC1200?

I found some links for wM-Bus, but I coud no find enough data for wM-Bus development.

(http://www.ti.com/tool/wmbus , http://processors.wiki.ti.com/index.php/Category:WMBUS    )

Could you please advice me for Wireless M-Bus development with CC1200?

Thanks.

 

  • 0
    TI__Guru**** 317180 points
    For wM-BUS for CC1200 we have only looked at the RF settings for the phy to be able to support the different modes. For CC1200 we don't have any settings that give good T-mode performance. If you need T-mode, I would recommend using CC1125 or CC1310.

    1) For CC1200 we have typically not used an OS
    2) processors.wiki.ti.com/.../Category:WMBUS
    3) As said we have only tested the phy and have therefore not any example code on a higher level for the different modes. Stackforce has developed a full stack.
    4) Manchester yes, but 3 out of 6 coding has to be done in the MCU.