Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hi,I recently bought 2 evaulation boards (stevalidb011v1) to check BlueNRG-LP working mode.I run built-in sw and seems it works great even at long distance.I pretty new in BlueTooth technology ( very new :) ) , so I wonder if there is any documentati...
Hi, I'm doing the development of the bluetooth communication between two bluenrg-2n devices. The bluenrg-2n are connected with stm32f405 through SPI. The two custom boards(GATT Client and Server) are identical. Now I have the problem when receiving d...
So, is there any solution existing to connect my own sensor with I2C bus to this board ?My "sensor" is a 15bits adc converter. I would like to send the values of the adc on the io-link bus.Do you know if it's possible ?Thanks !!
We are using STKNX DC-DC (12V) output for controlling relay.DC-DC output goes down to 4V after some time without any operation on KNX bus.Please suggest the solution.
The band supplied is 150-170MHz and I was wondering how hard and fast that range was.I'm going to do more research myself but if anyone knows or has used something similar that would be very useful.
Hi everyone,I'm currently porting SPIRIT1 example in order to carry out the basic implementation in my on board.I've configured SPI config this way:void RadioSpiInit(void) { /* SPI1 parameter configuration*/ pSpiHandle.Instance = SPI1; pSpiHandl...
The picture is the STM32WB55 microcontroller and the part connected to the breadboard is STEVAL-MKI179V1 with LIS2DW12 accelerometer.
Hi,I am working on SDIO practically for first time, so I am using STM32F769 as a SDIO host and ESP32 as a SDIO slave. from ESP32 examples I was able to understand how to set the SLAVE config, but I am not understanding on how to start with STM32F769 ...
Hi, I'm Kevin.I come from a packet length problem when using the sample code with BlueNRG-2. I'm using the "BLE_RemoteControl" project, and I try to change the maximum length of the packet in characteristic. After I tried, I can only transmit 1byte o...
Hi everybody,I have been using for a while liv3f product and, before creating the schematics i read carefully the hardware manual and the electrical caracteristics.Once I have put it on a pcb, it was working well and i was getting gps signals. But af...