This is what the driver says when the AP is out of range with
Bit Rate=1 Mb/s Tx-Power=20 dBm Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:on Link Quality=18/70 Signal level=-92 dBm Rx invalid nwid:0 Rx invalid…
Hi,
There are three RF ports for the CC1352P7:
1. 2.4 GHz port
2. Sub-1 GHz port for Tx up to 14 dBm and Rx
3. Sub-1 GHz port for 20 dBm Tx only
These three RF ports all go to a SP3T switch. If you are measuring up to 14 dBm OK, then the switch…
Measured -56 to -55 dBm
TX power: 0x54
Modulation: 2-GFSK, 38.4 kbps, +/-20 kHz deviation
RBW = 120 kHz VBW = 300 kHz
The FSW has sufficient dynamic range and a low noise floor for accurate measurements without a notch
Thank you for the prompt answer. In the following post e2e.ti.com/.../490445 the HW_REG_OVERRIDE(0x6098,0x7200) changes the output power. If I set 0x6098 to 0x1200, which is the tx Power? 14 dBm? Is the table in the above post valid when you change 0x52B8…
Hi, Do you mean the minimum/maximum output power settings i.e. the output power range for the CC2652RSIP and CC2651R3SIPA? Both have a programmable TX output power range of -20 dBm to +5 dBm.
Regards,
Zack
Hello Jose,
1. The MT_SysSetTxPower command uses MAP_MAC_MlmeSetReq to convert the supplied txPower in dBm into a register value to be used by the radio configuration.
2. The TX Power attribute of this command should be supplied in dBm. For the CC1352P…
Hi Faker, all of the P devices can do 20 dBm on 433 MHz. Our software is not providing this option since a lot of regulations FCC, ETSI limit the output power in the 433 band far below 20 dBm. If you want to set it to 20 dBm you need to adjust the radio_config…
Hi Saugat,
I apologize for the delay. I verified the radio settings of our project by importing rfPacketTx_LP_CC1352P7_1_tirtos7_ticlang from the SDK. I changed the custom PHY to 20 dBm on 921 MHz as below:
When testing the board in the lab I see…
Part Number: CC430F5137 Tool/software: Starterware I have used the example provided for Variable_GT_FIFO (RF_Toggle_LED_Demo.c) with 1 MHz and TI demo board. Everything works fine. When I increase the clock speed to 20 MHz, I have to adjust the dely cycle…
Hi Julien,
The PA is only for amplifying the Tx signal.
A Low Noise Amplifier (LNA) would be used to amplify an Rx signal; the regular 2.4 GHz radio contains both a PA (+5 dBm) and LNA internally. The CC2652P contains both the regular 2.4 GHz radio…
