Hello
I work with AMB8423-EM Evaluation Module: RF Module 868 MHz for TI Development Tool eZ430-RF2500using TI's CC1101 and CC430F6137. But no unable to establish radio communication between these modules, the settings in these modules at me the same.
If you can tell me what's the problemThanks in advance
Bella
Bella,
The most like explanation is small frequency errors in the hardware introduced by the RF crystal used on both your development kits. These device use very narrow and sharp digital filters, if you RF carrier is not perfect the communication cannot be established. I recommend using a spectrum analyzer to measure the RF frequency of each of your devices with an accuracy of better that 10kHz. If a spectrum analyzer is not available program one of the devices lower and higher in steps of 1/2 of the RX bandwidth that you have set the CC1101 radio to use (get that from the registers that you are using)
Regards,/TA
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