I would like to know the RSSI update cycle time of CC1120. In addition, is this programable?
Thank you and regards,
This is covered in section 5.8 in the userguide.
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I am also getting problem while getting right RSSI value. I am programming using LabView. My procedure to get RSSI value is as follows:
1. I send 0x34 strobe to start RX mode.
2. I send in series: 0x2F OR 0x80, 0x71, 0x0 to get RSSI[11:4]
3. then I send in series: 0x2F OR 0x80,0x72,0x0 to get RSSI[3:0]
Now I am getting integer value 67 from RSSI[3:0] till my input signal strength is from -120 db to -40 db. For the value below -40 db, I get integer value 71 on the same register.
I am getting integer values ranging 229-260 from RSSI[11:4] till my input signal strength is from -120 db to -40 db. For the value below -40 db, I get integer values ranging 0-10 on the same register.
I also do not understand the calculation about how 0x200 is interpreted as 32 dbm and how 0x3A0 as -70 dbm.
Please help me regarding this problem.
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