STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32U5 Standby Mode and IWDG issue

Hello, I am seeing an issue with an STM32U5 battery powered system in the field. I use IWDG to reset the device in the occurrence of a software issue, and put the device into standby mode to sleep for periods of time before being woken up by either R...

jcjunker by Associate II
  • 339 Views
  • 5 replies
  • 0 kudos

Ethernet Protocols

Hi everyone, My requirement is as follows. I must be able to implement Basic DHCP, HTTP, HTTPS, MQTT, FTP, UDP, TCP etc., So I thought of choosing an MCU which has standard working examples and thereby it'll save more time than to adapt a code to a p...

ETHERNET on STM32F479NIH6 chip

I am trying to create a Client that communicates via Ethernet on the PHY LAN8720 chip. The program has an error that does not run automatically when the board is powered on or the chip is reset. If I use debug, I have to press RUN several times to be...

Nắng_ by Associate
  • 258 Views
  • 2 replies
  • 0 kudos

Resolved! STM32H7 UART/USART not working with GPS module (MAX-M10M )

Hi,I have connected a MAX-M10M  module to an STM32H7  MCU ( it's custom board) by UART port. I am able to send data to GPS module and also receive config data of it but not able to receive NMEA packets. I only receive the first byte and then the HAL_...

amirshn by Associate III
  • 1308 Views
  • 10 replies
  • 4 kudos

Resolved! G484 Uart transmit 0x00 not sent/received

Hello, trying to send array below. The '0x00' part is not received in terminal, see image below.   char binary_data[] = {0x01, 0x02, 0xAB, 0x00, 0xCD}; HAL_UART_Transmit(&huart5, binary_data, sizeof(binary_data), HAL_MAX_DELAY); How can I get this t...

terminal11.JPG