Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,In my project I just sometimes need to read ADC values. I figure I could simply connect two of my signals to ADC1 and ADC2 respectively.What it strange that it does sometimes working, but sometimes it is stuck at constant value ( maybe first re...
Hi support,I am trying to have STM32H755 boots simultaneously with following use case and seeing that CM7encounter an infinite loop execution at 0xa05f0001 for some reason. Could someone help me tounderstand why this is happening and what is wrong wi...
Hello, I'm using a STEVAL-PLC001V1 card. It is based on a STM32F746ZGT7 that is linked to a CLT01-38SQ7 for inputs and ISO8200AQ for outputs, using SPI.I try to read datas sent through SPI by the CLT01-38SQ7 and then send it back to the ISO8200AQ.My ...
HAL_SuspendTick(); /* Enter Sleep Mode, * */ HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI); /* Resume Tick interrupt if disabled prior to SLEEP mode entry */ HAL_ResumeTick();I HAVE THE ABOVE CO...
Good morning, my product is made of 2 parts, each of which has a dedicated MCU. MCU1 is STM32L476ZG and MCU2 is STM32L4P5CG. The whole device is supplied through a wall adapter working at 24VDC. Internally,the voltage is converted to supply all the m...
Hello, I initialized CAN on STM32F429ZIT6 on registers. I would like to tranmitt and receive messages. But on transmission lines is silence. In my opinion I forgot about any register, but I don't know which. So could you help me what i sholud change ...
Normal mode of FDCAN is not working. Attached project file here. Please suggest if any changes are required in the attached files.
I am using a P-NUCLEO-LRWAN3 product.1- At the beginning, I need to change ETHERNET: DHCP to STATIC. Later, I wanted to change to DHCP again with this code: 13:12: AT+IP= DHCPAT+IP= DHCP+IP: NETMASK ERROR 2- I can not use Loriot server due to error ...
Hi.. Customer request for STM32G431RBT3 MTTF Data please help provide this data for customer.
Hi, I have several programm where I use either the HAL_FLASH_Program command or some EEPROM command like EE_ReadVariable16bits (directly issued from the std "eeprom_emul.h" library).To make those command functionnal i had to stop the watchdog which t...
