This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC1200EMK-868-930: Collecting data from smart meters sending in clear text in T1 mode

Part Number: CC1200EMK-868-930
Other Parts Discussed in Thread: WMBUS, CC1200, CC1125, CC1310, CC110L, CC1350, CC1101, LAUNCHXL-CC1310

Hi,

I would like to collect/sniff data(no transmission) with a CC1200 Evaluation Module with XTAL 40Mhz, from a smartmeter which I know is working in WMBus T1 mode, withouth encryption.

1) Should I use T mode settings even for registers on the collector side?

2) Do you have working RF registers configuration for CC1200?

I tried using settings for T mode provided for CC1125 at page 21 of below link:

3) Registers FREQ_IF_CFG and SOFT_TX_DATA_CFG available for CC1125, do not exist for CC1200. Is their name changed?

4) Does it makes sense to use CC1125 register values for CC1200?

I am controlling the CC1200EM from external MCU through SPI: I can correctly write registers, re-read written registers, send strobe commands and then enter SRX and SFRX modes.

I attach in the end the logs of what I am receiving: this is definitely too much data!  I only have one smart meter sending data in clear text(no encryption) in T1 mode every 60seconds, but I continuosly receive blocks of data every 500ms and I can't spot the smart meter identifier/address, which is 18851746 (0xA2A7F101 in reversed bytes order). Also I forced smartmeter reading to 0 liters, but I can't spot any 0 value within logs

5) Can you spot something useful in my logs?

6) Which decoding algorithm I am expected to apply for T1 meters? Do you have examples or pointers of these algorithms?

0511.log.txt
 4A 16 DD               |J..     
 05 19 11 85 D1 49 10 0F|.....I..
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 56                     |V       
 14 3A 03 15 85 D1 49 10|.:....I.
 0F 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 F5 72 D8               |.r.     
 03 17 16 85 D1 49 10 0F|.....I..
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 4C A3                  |L.      
 35 04 14 85 D1 49 10 0F|5....I..
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 54 63                  |Tc      
 53 03 12 12 85 D1 49 10|S.....I.
 0F 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 20                     |        
 6E 45 03 17 85 D1 49 10|nE....I.
 0F 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 18                     |.       
 A4 C7 03 16 85 D1 49 10|......I.
 0F 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 C2 C2 C2               |...     
 34 34 34               |444     
<info> app: UNKNOWN STATE:05
 6A 8D E9 03 94 94 94 94|j.......
 50                     |P       
 82 AA B0               |...     
 03 13 17 F6 55 B3 02 10|....U...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
<info> app: UNKNOWN STATE:05
 03 C6 64 03 90 90 90 90|..d.....
 32 32 32               |222     
 40                     |@       
 4A E4 24               |J.$     
 04 10 14 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 93 48                  |.H      
 C4 03 1A A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 50 94                  |P.      
 AA 03 17 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 82 02 AB               |...     
 03 1A 18 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 0D 74                  |.t      
 48 03 13 0F A2 72 98 04|H....r..
 13 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 C2                     |.       
 0D                     |.       
 C9 C9 C9               |...     
 29 CD 2B               |).+     
 04 11 10 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 A9 51                  |.Q      
 2A 03 15 A2 72 98 04 13|*...r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 A1 29                  |.)      
 E8 03 16 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 95 45 37               |.E7     
 05 14 15 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 96 96 96               |...     
 42 2A 35               |B*5     
 04 13 11 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 A2 40                  |.@      
 98 03 16 16 A2 72 98 04|.....r..
 13 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 10                     |.       
 62                     |b       
 27 5D 04 14 A2 72 98 04|']...r..
 13 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 40 AC 73               |@.s     
 04 10 0A A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 58 5C 8B               |X\.     
 05 12 13 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 03 63                  |.c      
 07 04 13 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 A9 96 94               |...     
 05 11 11 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 32                     |2       
 49 56                  |IV      
 1A 03 14 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 48 75 08               |Hu.     
 03 11 14 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 B4 BC                  |..      
 94 04 1A A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 22                     |"       
 28 2D 03 11 A2 72 98 04|(-...r..
 13 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 4A 4A 4A               |JJJ     
 AA                     |.       
 5A 5A 5A               |ZZZ     
 92 92 92               |...     
 BA 2A DD               |.*.     
 03 18 19 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 0A A0 54               |..T     
 04 12 13 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 D6 D6 D6               |...     
 E9 83                  |..      
 51 03 11 A2 72 98 04 13|Q...r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 88 C1 A7               |...     
 03 14 18 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 45 15 51               |E.Q     
 03 15 15 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 65 60                  |e`      
 DD 03 11 16 A2 72 98 04|.....r..
 13 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 90 F9 11               |...     
 05 0F 16 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 59                     |Y       
 21 16 03 19 A2 72 98 04|!....r..
 13 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 40 58 55               |@XU     
 03 15 11 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 1A                     |.       
 A2 63 04 0E A2 72 98 04|.c...r..
 13 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 B2 15 2F               |../     
 05 13 11 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 82 82 82               |...     
 E9                     |.       
 5C 60 03 0D A2 72 98 04|\`...r..
 13 49 F6 90 04 15 1A FD|.I......
 19 45 D3 A3 B0 6A 42 27|.E...jB'
 51 D8 13 A0 F8 D8 50 CC|Q.....P.
 83 66 65 BF 76 B1 AE 18|.fe.v...
 26 89 67 B2 35 9F 18 88|&.g.5...
 23 6C 6D ED 8D 0A 11 B1|#lm.....
 12 20 D2 06 9F 9E 4D CD|. ....M.
 60 82 74 DE 90 A4 00 B8|`.t.....
 90 92 AF D7 AE 2D 82 A4|.....-..
 0D 1A A3               |...     
 05 0D 11 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 8B 8B 8B               |...     
 D2 D2 D2               |...     
 23 25                  |#%      
 52 03 16 A2 72 98 04 13|R...r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`
 21 88 67               |!.g     
 03 17 11 A2 72 98 04 13|....r...
 49 F6 90 04 15 1A FD 19|I.......
 45 D3 A3 B0 6A 42 27 51|E...jB'Q
 D8 13 A0 F8 D8 50 CC 83|.....P..
 66 65 BF 76 B1 AE 18 26|fe.v...&
 89 67 B2 35 9F 18 88 23|.g.5...#
 6C 6D ED 8D 0A 11 B1 12|lm......
 20 D2 06 9F 9E 4D CD 60| ....M.`
 82 74 DE 90 A4 00 B8 90|.t......
 92 AF D7 AE 2D 82 A4 60|....-..`

Thanks a lot in advance!

  • We don't have settings that are fully supporting T1 mode for CC1200. No settings could be found that could give error free reception of a T1 packet where the deviation and datarate is close to min/ max.

    You can't use CC1125 settings on CC1200, both since the modems are slightly different but also some of the registers have different bit placement.

    Use either CC1125 or CC1310. For the latter we have a full wireless mBus stack.
  • Are the CC110L or CC1350 tunable with smart rf studio to work with T1 mode too?

  • How to use CC1101 is described here: www.ti.com/.../swra234a.pdf

    For CC13xx without stack you can refer to www.ti.com/.../swra522e.pdf
  • Ok thanks, now I am checking the two designs for CC1310:

    A) cc13xxem-7xd-7793_4l_schematic_1_0_1  used for measurements of: www.ti.com/.../swra522e.pdf

    B) LAUNCHXL-CC1310 Design Files (Rev. A)

    In my design I would like to use helix PCB antenna, but I have these doubts:

    1) In "A" bom list, L15 is marked as "INDUCTOR, TO BE DECIDED, 0402, SMD". Do you have a known working value and schematic for this? 

    2) In "swra522e" all tests are done with pulse antenna configuration, right? If I use a PCB antenna, will I have also to change registers settings in firmware? 

    3) In "B" schematics and BOM list, R13,C24,C58 are DNM and R12 is 1.8pF. Is this the right and known working configuration for "B" with PCB antenna?

    4) Do you have a CC1310 design and register settings tested and known to work with PCB antenna? 

    Regarding oscillators:

    5) Both A and B use 24Mhz + 32khz crystal external crystals. In CC1310 documentation, page 43 (www.ti.com/.../cc1310.pdf), TI states that 32khz crystal is optional. Will the designs A and B still work withouth the 32Khz crystal? Has anyone tested it? Should I leave those pins NC?

    6) In both A and B you use CC1310 in QFN48 package version. If I'm going to use QFN32 package version, will I have to adjust RF register settings?

    Thanks in advance and Kind regards

  • 1) See chapter 5 in www.ti.com/.../swra640a.pdf as a start. If you want to use a PCB antenna on your own board you basically have to tune the antenna since you are changing the size of the ground plane.
    2) The tests are done conducted (with RF instruments connected directly to the SMA, no antenna). You don't have to change the firmware if you are using a different antenna.
    3) Yes, this what is populated on the launchpad if you order one.
    4) See the settings in SmartRF Studio. As said, the settings don't have to change if you change the type of antenna.
    5) This is tested. Leave the pins NC. You have to set which 32 k option you use in the CCFG.c file
    6) No.