Hi.
I have developed a TPMS system which is communicated on the 434 MHz band.
I use the NXP's FXTH87 device working for TPMS sensor.
It is also RF device operating on the 434 MHz band.
I need the receiver and buy the CC1110 which is sub-1GHz RF module.
The transmitter sending the data modulated by 2-FSK(f1 is 434 MHz and f2 is 433.9 MHz), 9.6 kbps and manchester coding.
In order to set the CC1110 register, I use the Smart RF studio 7.
I write that the base RF frequency is 434 MHz, deviation is 100 kHz, Xtal is 26 MHz, Mod. format is 2-FSK, and RX filter BW is 116 kHz.
I test the setting values in the Continuous RX tap, and I confirm the transmission signal by incresement of RSSI. (Fig 1.)
So, I try the experiment with same register value in Packet RX tap for receive the data transmitted by FXTH87.(Fig 2.)
But I don't received the RF packet.
How can i receive the RF data ?
My question is...
1. CC1110 can receive RF packet transmitted in 434 MHz band ?
2. Is it possible to receive the packet of the other vandor device in SmartRF studio ?
3. What is problem is my experiment in Packet RX tap ?
-> RF parameter setting ? or other ?
(Fig 1.) RSSI value
(Fig 2.) Packet RX
