Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.
E-TEA3718SFPTR is used for stepper drivingactually the package is S020.In datasheet absolute maximum rating is mentioned as 45V for Vs.But in operating condition, it is mentioned 10v for S020 package.Please clarify?
I assume it is possible if the jumpers have the right configuration, but I can't seem to find how to configure the jumpers for debugging.
I'm trying to implement a BLE characteristic for compass data following the BlueST protocol, but I think I found an error in the documentation. UM2496: User manual - Getting started with the BlueST protocol and SDKThis is exactly the same as table 20...
Hello, I am in the development of a project that we need our BLUENRG-M2SA device to be configured as a Slave device (PERIPEHRAL role) and connected to two different Masters devices (two different Mobile Phones).My questions are:Is this supported by t...
As shown in the attached figure, I know that this failure, if for a short time duration, does not propagate to other ports (driver/receivers), which can therefore continue to operate without failing. What I need to know is the voltage level reached ...
Hello all,I would like to put the CAN2 interface into operation on a NUCLEO STM32F466RE board. For this purpose I have programmed an example in which a BYTE array HELLO is to be sent in the loopback.If I now pass the TxHeader Struct to the HAL_CAN_Ad...
Hello, I have connected ST4SI2M0020TPIFW chip to my Quectel EC25 modem, but I'm not able to add,switch,delete profiles on that eSIM, I gather logs and asked Quectel itself what's wrong with it.From the log, it seems the card didn't recognize the comm...
Hello programmers and developers,I'm trying to communicate between two STM32F103C6T6A (Blue pill) and Ebyte Lora using UART. My program was working well on breadboard. But after soldering it stopped working.Using USB to TTL converter i can see on my ...
Hello,I apologize if the answer is obvious but I want to confirm my understanding for the STUSB4710 (USB-C PD controller). Section 4.1 of the datasheet mentions that the default values for the voltage and current settings, which require NO I2C progra...
