STM32 MCUs Products

I bought the STEVAL-ETH001V1 evaluation board and it does not have the firmware loaded on the MCU. I have to buy an emulator to programm the MCU, but does the NETX90 come already programmed? Is there an emulator that works for both?

Using SPI to interface to TI ADC & DAC

hi, i m a student learning STM32 for the first time, my project now is to interface stm32h7 using SPI to TI ADC TLV1570 and DAC TLV5608. Anyone has tutorial and any reading material on this to share? thanks in advance. 

Can i manage this device from windows 10?

Hi i have this devicehttps://es.aliexpress.com/item/1005003425526257.html?spm=a2g0o.order_list.order_list_main.29.21ef194dpi5ufM&gatewayAdapt=glo2espSomeone can give me some info about how to access it from windows 10?thanks very much in advance.

STM32L496GT6 battery voltage monitoring

I want to monitor battery voltage (Vbat). I use the adc function to monitor voltage on the Vbat pin, and it can't read the voltage. When I use the same function on other pins, it can read correctly. For Vbat monitoring, what are the specific configur...

LoRa example for STM32WL | un able to read from UART

I am currently working on the LoRaWAN_END_NODE example project for a stm32WL . And I want to receive external data via uart and use the LoRaWan process continually, however I am getting problems. I am unable to read from the UART the second time I ca...

How to calibrate RTC on STM32F411CEU6

Hello everyone! I have stm32f411ceu6 dev board, and I decided to use RTC. But it's going slower than time on reference clock. I use 32768 oscillator, which is soldered on the board. Can I calibrate this thing?