STM32 MCUs Products

How to calculate the window values in both IWDG and WWDG?

Can somebody tell me how to calculate the window value in IWDG and WWDG? Can we put same values for reload and window values?

Hello, I am new to stm32 cubex, i need to display integer values on SSD1306 OLED Display using STM32F103 controller but i am not able to print integer values on my OLED display.

Can you suggest me what i need to add in my code to print integer value.Thank you

hi, i need to generate timer with interrupt and toggle gpio input inside my interrupt function and count from 0 to maximum value each time when interrupt occurrs. This is my code if ant correction need to done please update me i have written m

stm3240g-eval eeprom(M24C64) issue.

HelloI test external eeprom (M24C64) on the STM3240G-EVAL. But it doesn't work well. HAL_I2C_Mem_WriteBytes() and HAL_I2C_Mem_ReadBytes() return the HAL_OK.But when I check the data[] buffer, the value is all "255".This mean that memory is empty? The...

Which code routine loads proper code on ITCM in X-CUBE-PERF-H7 package?

I am testing ITCM on STM32H735 by using X-CUBE-PERF-H7 package.In the stm32h7x3_cpu_perf project, some codes are located to ITCM region using a scatter file.After I download the executable code on the chip, I powered off the chip and run the code. I ...

Error with assembly programming using eclipse IDE. subdir.mk

Hello, im trying to make a small code with assembly using eclipse IDE, but a strange error appears in a file called subdir.mk the ide does not tell the error just show the line:@echo 'Building file: $<'The assembly code itself doesn´t matter, if i p...

STM32F7 UART Communication Using DMA

UART Communication Using DMA Not WorkingI have Nucleo-F767ZI Rev B board and using the STM32CubeIDE Version: 1.1.0.To test and implement UAR-DMA communication as presented in:STM32CubeMX basics: 10.11 STM32Cube HAL labs UART - UART DMA https://www.yo...

Two UART DMA transmissions in a row.

Hello,I am currently working on a project which requires the use of the transmission / reception of a UART by DMA. I would like to make two transmissions in a row like the following.void send_all_registers() { HAL_UART_Transmit_DMA(&huart2, (unsigne...