I would like to know the RSSI update cycle time of CC1120. In addition, is this programable?
Thank you and regards,
Tatasuya Kakehashi
This is covered in section 5.8 in the userguide.
--PS. Thank you for clicking Verify Answer if this answered your question!
Hi TER,
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.
Thanking you,
BR
Shishir