Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Hello,We're using mbedtls on stm32, and key generation for tls is slow. So, we've tried using a stsafe a110 for the key generation, and while looking on the i2c bus, we've seen that key generation from stsafe is about 900 ms.Is this intended ? is the...
I have a quick look, and find out that the Bluenrg-2 comes with 256 KB of flash and Bluenrg-1 comes with 160 kB of programming Flash memory.But what else? Can someone drop a quick summary or a link to an answer? Thanks.Andy
Looking for Winc3400 drivers for STM32F4,where spi interface for wife and uart for bluetooth.
Hello.I want to get video data from USB High Speed and send to DSI interface. Video Resolution is 1920x1080, 30 fps, colors depth 8 bits. Is it possible to make this decision? If yes, what MCU you recommend me?
The ST4SIM-200M model chip already has the Truphone operator pre-installed as I found out. So is the chip blocked for only one operator? Is it possible to upload an eSIM to the chip using the Android interface and the provided QR code from operators ...
Hi,I have two GPIO pins on BlueNRG-LP connected to the reset and CS on a potentiostat device. The reset and CS need to be kept high during BlueNRG-LP deep sleep mode. Just wondering how to keep these two pins active while the BlueNRG-LP is put into d...
What pins should we use if we would like to interface with the BlueNRG-M2SA module via UART. We currently use a UART interface on an older competing Bluetooth module and would like stay with that communication interface instead of SPI which is used o...
Hey, I am a new user at this forum sorry for any lack in communication.I have an IO-Link sensor and would like to interface it with Arduino uno and after research found STEVAL-IOD003V1 IO-Link transceiver and found it helpful for my application I wan...
Hi,Thanks for your help in advance.I have a custom Linux board with a lsm6dsl module on the platform. The driver has been ported and I can read the Accelerometer and Gyro raw data from the Linux usersapce sysfs file entries. an interrupt line from th...
Hi all,does someone know where can I find a reference design for an external antenna? I would like to connect it via the u.fl connector to the CR95HF. I have found a tool ST25R Antenna Matching Tool. Can I use the same tool for CR95HF? If so what sho...
