Now and again, following power-up, we find the STS1TX in our product in a state where we cannot interface with it. The SPI and GPIO lines are outputting ~2V levels, so no commands can be sent.Typically, cycling power may allow the chip to initialise ...
Very standard "app note" circuitGood decoupling. 2.8v switched supply railXO is up within 350uS of startupDevice is programmed about 100uS after detection of the "reset OK" state
Hello,I'm doing some development work with an STEVAL-IDB011V1 dev board. I'm targeting very low power and so I would like to verify the numbers listed in the datasheet.In DEEPSTOP mode at room temperature, I am expecting something around1 μA of suppl...
I am trying to acheive a BLE Mesh system where no network data will be stored to NVM, i.e. system will need to reconfigure on every reset.The network consist of one PRV and a handfull of LPNs, the LPNs will be mobile and will therefore enter and leav...
hi,I am trying to transmit at maximum power using S2-LP. I set the configuration registers using S2-LP DK Application tool version 1.3.4. I set output power as 14dBm, check the MAX power box, choose HPM mode (in PM mode section), set 1600mV SMPS volt...
Hello,https://www.st.com/content/dam/OLM%20Email%20Marketing/2021/EMEA/Events/BlueNRG-LP/STBLEBlueNRGLPWebinarApril20V3.pdfIn page 9 of the above document STM is mentioning FFT - my question is - where can I find libraries for FFT, FIR etc. for Blue...
Hi, We are developing a project with BLE connectivity, and we are leaning on using BLUENRG-M2SA as a network coprocessor, with a STM32L476 MCU as the host processor. We have been experimenting with X-NUCLEO-BNRG2A1 ( that has BLUENRG-M2SP on it ), an...
Hi,I want an application where my device works both Broadcast Role and Observer Role, but y don't know if it is possible. My device shall send Non-connectable and non-scannable undirected events (Broadcaster beacons) and also receive them from other ...