About BKess

BKess · 2019-07-02

Hi everyone,I am trying to set up CSMA/CA on the S2-LP.Depending on the rssi threshold (RSSI_TH) it may be functional or not.If I set RSSI_TH very low, data packages are not transmited and I get the interrupt "Max.number of back-off during CCA". As e...

BKess · 2019-07-08

Hi Winfried,Thanks for your reply.No, once I set the basic registers, I did not change them, except playing with RSSI_TH.Below you find my register settings, as I picked them from my code. Perhaps I set something wrong?switch (mode) { case S2LP_Base...

BKess · 2019-07-02

Hello,The RF field does not depend on the S2-LP RF transceiver. An analysis of wave propagation on the S2-LP does not make sense.Propagation depends on the antenna, the PCB design and the surroundings, which is completely YOUR design.RegardsBeat

BKess · 2019-07-02

Hi Marco,I am not an ST expert.But as far as I know you do not necessarily require a tcxo. You may also use a crystal as long as the frequency stability is good enough (maybe +/-10ppm, depending on your datarate and bandwidth).Remember "frequency acc...

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