Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi There,While reading the data from I2C, I see that the master is missing to send NACK.Some fixed was done in https://github.com/STMicroelectronics/STM32CubeF4/issues/139 but those fixes are there in the code. But still sometime i see that NACK not ...
Hello,In a previous post I request how to reserved a memory area to store user parameters (like INFO memory inside MSP340 devices):https://community.st.com/s/question/0D50X00009XkaTtSAJ/msp430-information-memory-equivalent-inside-the-stm32ST members ...
Heads up about a problem we discovered, and I think solved. We're using the built-in STM32L452 bootloader per AN3154 to do in-system firmware updates over CAN bus from an Android host. We started with the can-prog Python utility (https://github.com...
HI team, I am Using NUCLEO-F439ZI board for Ethernet Interface. I successfully transferred the data in UDP, Now I try to send the data using TCP client method. In the .ioc configuration file, I followed the below setup 1. Connectivity -> ETH -> RMII...
Hi, I am MURALI SELVAM from DNCL Technologies, I need reference schematic for STM32G0B1VET6 MCU, If anyone have reference schematic. Kindly provide me. Thank you.
Hello,I had two STM32 boards connected to the PC, and I ran the regression.sh program from SBSFU to configure one of them. However, the second board, which also had the SBSFU application installed, was configured as well. Now, the second board cannot...
Hello,I am trying to use ST's QSPI driver that I found in that github link. https://github.com/STMicroelectronics/stm32-external-loader/tree/contrib/QSPI_Drivers I am using MT25QL512ABB1EW9-0SIT and when I tried to wire memory function that read it w...
Hello,I am implementing a Modbus Master on a STM32F722. First, transmissions and receptions were managed through Rx/Tx interrupts. But as I got a lot of overrrun errors while getting my slave's responses, I decided to transfer received packet through...
Hello.I am creating a board with an STM32H7R3Z8J6. I am wondering what I should connect DVDD to? My intuition and "experience" says that this is the "Digital power supply pin", but it doesn't really make sense to make that distinction on this type of...
Hi,I need to implement a Bootloader for an STM32L452RET6 as follows:- using a uSD card over standard SPI (not Quad SPI)- using the BOOT0 pin option- using the ready available ST libraries My questions, if someone could please help out, are:1) which l...
