Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
We have followed single conversion mode as outlined in: L9966 lambda sensor interface – rev. 1.0.0 1 L9966 lambda sensor interface Application Note. But the result register is all zeros.Is there anything missing?The register nameing is not consistant...
Hello everyone, I find your new product, the ST87M01-1301, an interesting alternative to Nordic or Simcom. However, I haven't found any hardware design guides for the module yet. Could you please provide some? A schematic would be really helpful, sho...
On ST87M01 current version 2.7.0 I suspect that everything that goes in module via "AT" interface passes through filter which removes spaces and sets everything lowercase. This is OK for AT commands, but it mingles with user data that is passed, for ...
Hi all,I recently designed and built a custom PCB for data acquisition and transmission through bluetooth using an STM32U575 as the main MCU and a BlueNRG-M2SA module for bluetooth data transmission configured as a Network Coprocessor. They are conne...
The "S2-LP bring-up good practices v1.0.pdf" [1] document states the following information regarding AFC:"AFC_CORR is 2-complement byte (signed). Granularity is 508Hz for 50MHz Xtal"The mentioned step size of 508 Hz for a 50 MHz oscillator also corre...
Hi,I have a working 3-phase STPM33/34 energy meter. Voltage is correct. The current is wrong by a fixed factor of approximately 60.Setup:CT: 80A primary / 5A secondaryBurden resistor: 6.8 ΩGain: x2Mode: UART with auto-latchExpected reading: 0.6A → Ac...
I use DTM project,download to my board,but it is not running.I use my project it can running normal.How to solve it ,thanks
hiii,Do you plan to support BLE TMAP on this module?
Hi Does ST have any WIFI chip with FTM? Thanks
Im trying to get the reading from distance sensor SICK DT35 through STEVAL-IOM001V1 which uses the L6360 IC via STSW-IOLINKGUI to get the proper reading we need to upload the IODD file of the sensor which I'm not be able to do with the GUI. There's n...
