Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello I wan't to use the ethernet of my MCU (STM32F107VCT6) with using Lwip module. I'm using a dev board (EasyMx Pro V7). For the moment I've connect a etehernet cable between my computer and my ethernet board I've used some example of ethernet exam...
Hi! all experts in Community ST,I have been working on the embedded flash memory of STM32G474RE and the whole programming process of the flash memory has been successful.However, I do not understand how the Error Correction Code works.Referring to th...
As said, the 'C0 is mostly a cut-down 'G0. Let's now put aside the "is it a true STM8 replacement" and the price-related discussion, let's just have a look at what we can and what we can't find in these chips. I had a look at the DS and RM and here a...
There is only one RS-232 connector on the stm3240g-eval.I need all 6 UARTS from the STM32F407IG on board.Preferably RS422.Is it possible to use lines from the daughter board connector?
Dear Sir.I use ICS-43434 connected to STM32U585 through SAI.The lines of the ICS-43434 SD,SCK,WS works fine ,But when the interrupt is enabled the program crash.Attached some code frgaments.Main.c.MX_SAI1_Init();static void MX_SAI1_Init(void){ /* USE...
Is STM32G030C8T6 a 10-year life commitment? How long does it live?
I simply wanted to make an identical program but with a different GPIO pinout. The SPI busses are all on the same pins and configured the same. What could I have touched that would cause the SPI transfer to not start ? I had to switch to HAL_SPI_Re...
Working on a prototype and am using HAL_UART_Transmit to output to UART2. Upon output over UART2 the string seems to be truncated. Code below:```char stuff[] = "HELLO YOU FINE FELLOW";HAL_UART_Transmit(&huart2,stuff,sizeof(stuff),1);```Output is HELL...
Dear all,I just found out that the CubeL4 function HAL_RCC_OscConfig() does not reset the HSEON bit (in the RCC, CR-register) in case that the HSE does not start and the function creates a timeout.I am just facing an issue where the HSE-crystal does ...
I'm trying to interface a L0538 Discovery board to a simple TTL-to-RS232 converter board that uses a MAX3232 IC (off-the-shelf from Amazon). I have VCC, GND and TX/RX from the Discovery board (UART1) wired to the converter board. I used Cube to set u...
