Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
HI dears,I am working with BLUENRG-MS stack using spbtle-rf.After some tested I noticed that there is a limit to the number of services/charectiristics I can add the BLE.How can I calculate that limit or when I can find this information ?Regards
According to the description of CCA_PERIOD[ ] on page 41 of the ref manual (DocID 022758 Rev 10) , Tcca is the time between two successive CS samplings but the CSMA flow chart on page 40 indicates that CS sampling is done continuously for Tcca durati...
Nowadays I´m working development a converter in PLC (CCS) to CAN (CHAdeMO). But I don´t have sure about the best Evaluation board for this task, because I don´t know frequency in EV and EV supply. I thought EVALKITST8500-1.https://www.st.com/en/eval...
I want to place the BEACON mode and THROUGHOUT mode into one project on BLUENRG-1 hardware platform, and send AT command to switch seamlessly between two modes. Now I know how to work in one mode, but could not switch mode. How to do this?
Just was wondering, would a S2-LPQTR module be able to be used as a transceiver to create a microcontroller based EPC Gen2 RFID (860-960MHz) card?"An Interrogator sends information to one or more Tags by modulating an RF carrier using double-sideband...
I'm looking for the maximum allowable baud rate deviation for the BLUENRG-232.In the data sheet I find no information about it. Maybe someone knows the specification or where I can find it.
I can not find the LCD connection parameters for STM32F769I-DISCO.RD, RS, RST, WR, BLED, CS, in the program mikroPascal Pro for ARM.The screenshot shows what the parameters are.
Hi,I'm currently working on a new design using the BlueNRG-132. The Bluetooth chip is wired to our main processor using UART, and I want to use the UART bootloader to flash the BlueNRG-132.I implemented a basic tool to send and receive commands over ...
Is there a checksum bug in the BlueNRG-2 Bootloader for the "number of bytes to read" field for the Read Memory Command? Checksums seem to computed properly for all other data transfers except for this one. Length always seems to be 0xFF and checks...