ST25R3912 calibration
Hi, I'm new with the NFC family. I am have issue with calibration for ST25R3912. I have been read the document but not found any idea. Can anyone give me the suggest to help me calibration for ST25R3912 . Thanks.
Interface and connectivity ICs
Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
Forum Posts
BlueNRG 2N - link status function returns 255
I have BlueNrg2N chip in advertising mode and I sometimes have a situation that chip stops advertising on it own and aci_hal_link_status function returns 255 (all status bits are set). Maybe someone have any idea what does it mean and why it happens.
Is the STUSB4710 VBUS enable mandatory?
HiIs it possible to use the STUSB4710 without the VBUS_EN_SRC switch? In such a way the the VBUS is always sourced from the supply side.I expected this to work, but when I tried it on the STUSB4710A evaluation module, it seems it will not set any PDO...
STUSB-4710 in STEVAL-ISC004V1 toggling VBus_EN_SRC
Hello,I just got a STEVAL-ISC004V1 kit for evaluating the STUSB-4710 in a USB-PD Application.As described in the manual I connected it to a 24V power supply and connected it to the Nucleo F072RB and the corresponding GUI. I can access the device and ...
How to send stored files in SD card to cloud using WiFi Communication?
I am using STWIN STEVAL borad. I have stored sensors measurments in SD card using HS-DATALOG demo application. now I would like to send the stored data via a WiFi communication. Could you please help me how to send the data?Best regards,Mehdi
BlueNRG-M2 bootloader with Flasher Utility v4.0.0 Auto Baudrate functionality failed
I have a BlueNRG-M2SA on a board with an STM32 Host. I can build and load projects onto the BlueNRG M0 using the SWD port with St-Link. Next I tried to use the Bootloader via the Host - I have Host control of the Boot Pin, Reset & Uart.I intended to ...
How do the "One-Shot" blocks operate in the ST2378E level translator?
We're having some trouble using an ST2378E 8-bit bidirectional level converter on the I²C Bus of a TI MSP430F5359. We operate our MSP430 at 2.5V and use this chip to accommodate the 3.3V connection to TI's EV2400 Battery Gauge programming pod and its...
About testing mode DTM for SPBT3.0DP2
Hello, We are still using in our design the obsolete SPBT3.0DP2 (we have stock of this part still available), and we need to pass a regulatory test. For this test we need to work in DTM mode (Direct Test Mode). Can anyone tell me if this mode is avai...
STEVAL-STLKT01V1: Multiple BLE servers connected to client
Hello,in our application, we are using STEVAL-STLKT01V1 boards.The scenario is made with some of these boards working as server, collecting data from external devices. These servers should connect to an STEVAL-STLKT01V1 working as client and connecte...