Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hi, I am using STKNX interface circuit on my KNX device below and i am facing with a strange problem. My device is working clearly on a KNX line but, when i plug a parallel twisted pair cable to my device KNX input (the other side of cable is open i...
I made a custom board with BlueNRG-MS.However, the initial response is not correct after reset - compare with chapter 3.5 Test procedure in the AN4494.The first message after reset is correct, but the response is invalid from the 2nd reply.04, FF, 0...
I desgined custom board with bluenrg-ms which I bought in the mouser.com.Therefore, I can't figure out what firmware the ic has.My first reference is sensortile.Because the schematic is very simple compare to the development kit.Currently, my board i...
I'm using a Nucleo-L412KB for a project at work, but I can't program it because my computer won't recognize my device. I have Utility, Programmer, Link-009 and 007 downloaded, but it won't work. I've tried different boards (I have multiples), and man...
I am trying to use the BlueNRG-2 Flashing Utility GUI to load the DTM_SPI.hex file onto the BlueNRG-2, but I am unable to flash or read anything from the BlueNRG-2's memory. The only result I get is "Waiting device to read". I am not using a BlueNRG ...
Hi, there I'd like to know is there any specific part designed for power line communication "over DC".Something like, https://www.yamar.com/datasheet/DS-SIG60.pdfI've searched a bit, seems that most manufacturers provide PLC over AC solutions.Any id...
I am facing a problem, I am working on BlueNRG-tile (STEVAL-BCN0002V1B). For that I have download the SDK. In that there are so many examples have been given. One of them is BLESensorDemo. Now I want to work with this example. So I need to do some mo...
my code to transmite to sim 7000--> HAL_UART_Transmit(gsm_device.uart, temp, size, 250);and my code to receive-->void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){ if(huart->Instance == huart1.Instance) { // receive next character ...
Good Afternoon,I am new to the community and I have a missunderstanding about a functionnality .I have seen that to put the BNRG-2 in sleep mode it is necessary to use the function : BlueNRG_SleepMy probleme is that I use an evaluation kit and I don'...
Hello,I am implementing a BlE client (central) to display the information being transmitted for a couple of ST SM32L4 boards.So far, I am getting the information on my application but I don't have a way to determine what sensor that data corresponds ...