Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,I am using an STM32F407 Evaluation Board in my project, along with a Nextion HMI Display that communicates with the MCU over UART.In this project, I send data every 1 second using a TIM interrupt with UART Polling Mode, and I receive data from the...
Dear STM CommunityI am reaching out on behalf of our development team, as we are in the process of selecting an appropriate microcontroller for a bicycle computer application. We are considering the STM32U535CB for its ultra-low power consumption, ro...
Hello everyone,I’ve been working on a project using the STM32F7 Discovery board and I’m trying to execute code from external SDRAM. However, I’ve run into a puzzling issue and could use some guidance. Here’s a detailed breakdown of the problem:Setup:...
Hello everyone,I am working with an STM32H743VIT6V processor and attempting to erase sector 7 of the flash memory using the following parameters: FLASH_EraseInitTypeDef EraseParams; EraseParams.TypeErase = FLASH_TYPEERASE_SECTORS; EraseParams.Banks ...
STM32G0B1CBT6 #define ADC0_OBJ_COUNT 9 const uint8_t ch_remap[ADC0_OBJ_COUNT] = {ADC_CHANNEL_0, ADC_CHANNEL_1, ADC_CHANNEL_2, ADC_CHANNEL_3, ADC_CHANNEL_4, ADC_CHANNEL_5, ADC_CHANNEL_6, ADC_CHANNEL_7, ADC_CHANNEL_10}; //const uint8_t ch_remap[A...
Hello, I use STM32F042C6U6 processor. I use IN 2, 3 and 4 inputs for ADC, but when I activate channel IN 4 input, there are serious deviations in other ADC values. My Variable uint32_t adc_values[2]; Main Code: int main(void) { /* USER CODE BEG...
Hello Everyone,I'm currently working on a project using the STM32L4 micro controller, where I'm developing a multi-level menu system displayed on a Segment LCD. I'm using a magnetic switch connected to a GPIO pin, which is configured to trigger inter...
I'm trying to program an STM32U5 microcontroller with Open On-Chip Debugger 0.12.0+dev-00597-ga5a21219f (2024-06-03-11:08), but the process is terminated abruptly. The problem seems to occur without a clear error message.I am using a stlink to flash ...
Hi!I'm looking for a uC that:It is Cortex-M0 or M0+,It isn't a Low Power device (L series) (no need to include Shottky diodes, and my app will be power hungry)It has internal EEPROM,32 <= LQFP <= 64,It has 20+ free pins,and the most important thing: ...
NUCLEO-64 STM32L476RGSTM32CubeIDE 1.10.1 Trying to get a microsecond delay to work based on this post.APB1 Timer = 80 MHz from HSI->PLLCLK.TIM6 = 1 MHz (Prescaler = 79, ARR = 0xFFFF)My main (after MX stuff) looks like this and sets delay to 5000 us (...
