STM32 MCUs Products

Hello, I AM working on the stm32f070c6 i have write a firmware of it , but it is showing heap and stack overflow ,i just put heap and stack 400, please help me how can i overcome this error please give suggestions thanks in advance.

H743ZI Full-duplex DMA communication. When the baud rate is 25M, the master and the slave can receive the data correctly. When 50M and 100M, the slave can receive the data correctly, but the master cannot receive the data correctly.

Use two NUCLEO-H743ZI boards for SPI communication. Full-duplex DMA mode. When the baud rate is 25M, the master and the slave can receive the data correctly. At 50M and 100M, the slave can receive the data correctly, but the master cannot receive the...

STM32F407 DISC-1 out of stock

Hello, In India, the STM32F407 discovery board is out of stock. I enquired many vendors like element14, Digikey and other locals, it's not at all available. Did ST stop the production of this ? Will it be availabel in the future ? which is the close ...

Does the STM32F413 use the LSE generation 1 or 2?

The document AN2867 (Oscillator design guide for STM8AF/AL/S, STM32 MCUs and MPUs) defines to groups for the F4 series: F4_g1 and F4_g2. There is a list with the controllers for each group, but the STM32F413 is not mentioned.

Problem with STM32H743ZI2 USART Rx DMA

Hi,Can someone help me identify what I am doing wrong ?Still having issues with the DMA, but with Rx DMA instead. The issue with Tx DMA is fixed.I am trying to send 4 chars from a terminal to the H743 rxbuf array using DMA.In the debugger window, the...

stm32l476rg flash read-write

I want to use flash as eeprom by using hal library on stm32l476rg.How can I create the flash_read() and flash_write() functions? (functions will read and write data of type uint32_t)

Modbus/RTU communication using USART in L475

Hi, There is a feature provided by ST in the L475 controller that Modbus/RTU communication using USART. Can we ignore the USART RX interrupt as the end of block detection interrupt provided by this feature to collect the data?Is this block detection ...

Why would analog watchdog fire interrupt even when the value is within the guarded range?

I am trying to catch levels out of threshold using ADC and analog watchdog on NUCLEO-L552ZE-Q. Unfortunately analog watchdog fires interrupt even when value is within the guarded range. I came across this example: https://community.st.com/s/article/h...