STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
When trying to open a page that was previously saved with the Firefox browser (current version) the site is loaded, but the Cookies acceptance question appears, so after accepting, the page does not open the content.Please check this, not being able ...
I'm using a custom STM32L452RE with the processor clocking at 80Mhz.
Hi, I am trying to change MIT4_CRR2 on the fly to change the period of the PWM output by doing:void EXTI4_IRQHandler(void) { /* USER CODE BEGIN EXTI0_IRQn 0 */ htim4.Instance->CNT = 0; htim4.Instance->CCR3 = 0x0000A978; /* USER CODE END EX...
where is BYPASS_REG pin of voltage regulator in stm32f407vgt6 and how it was enabled and disabled?
Hello community! My mcu is STM32H743IIT6 tqsp176 from blue waveshare board. I create a new project from Cube with HAL. Then I make the simplest flashing cycle of the LED:volatile unsigned long x = 0; while (1) { while (x++ < 2000000) {} x =...
I am configure w5100 using spi.but at the time of reading its show wrong data.Refer Code link: https://www.carminenoviello.com/2015/08/28/adding-ethernet-connectivity-stm32-nucleo/
Hello,i am using a Nucleo - F411RE board and i want to create a sine wave with an external DAC (mcp4922). So i initialized a SPI connection to send my sine wave table to the external DAC. The frequency of the ouput sine wave should have 40 KHz. At ...
Hello Forum,I am new to STM32 but familiar with MCUs. My Problem is the SPI interface.In the datasheet there is a figure (figure 277 of document RM0091) where all four possible combination of CPOL/CPHA are shown. There is also the signal nss in the f...
1. Array of bytes? Read and write between CPUs.2. Peripheral allocations to CPU1 or CPU2? Should allocation of peripherals handled by only one CPU? What will happen if both CPU's are asking for same peripheral. How to handle this scenario.