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BOOSTXL-CC1120-90: I would like to know why a communication error occurs in BOOSTXL-CC1120-90.

Kim Jaehyeong
Prodigy 110 points
Part Number: BOOSTXL-CC1120-90
Other Parts Discussed in Thread: CC1190, CC1120

hello. Experts

I previously received a lot of help from TI Froum in transmitting/receiving coding related to cc1120.

I'm working on another RF-related project and I had a question, so I decided to write this post.

I am conducting wireless communication between my radio and BOOSTXL-CC1120-90.

Please refer to the picture below
 
 


The transmitting and receiving frequencies are set to be the same.

However, the moment the radio transmits a packet, a communication error is displayed on Smart RF as shown below, and the connection between the PC and BOOSTXL-CC1120-90 is lost.


 
 
Even after checking the BOOSTXL-CC1120-90 manual, I do not know why this phenomenon occurs.
Transmission and reception are working well with the module that was previously tested with BOOSTXL-CC1120-90.
If you know the reason or cause of this problem, I would greatly appreciate your help.

Thankyou for reading
                          - Kim -