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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
#define CR1_CEN (1U<<0) /* *************** Enabling PA6, PA7 as OUTPUT PINs *************** */ /* Enabling clock access AHB1EN for GPIOC */ RCC->AHB1ENR |= (1U<<2); /* *************** Setup TIMER8 for PWM control *************** */ /* Enab...
Hello,I am working on Nucleo-h745ziq board. I enable cm4 to cm7 event and cm7 to cm4 .I enable the timer in cm4 and cm7 .But the event it doenot occur in cortex m7 ,my programme is below please help me.void HAL_TIM_PeriodElapsedCallback(TIM_HandleTy...
Hi folks,,, I would like to understand how much is the effort of doing the porting from MCU STM32F746ZG to MCU STM32F767ZGT6 ...How many changes I should made?Thanks a lot for this information but now the situation with the supply of micro as you kn...
Hello every one , i'm using a STM32L100RX, i am using PC11 and PC10 ports as USART3, so far everything it's okay, but i need to use the same usart (USART3) on the PB11 and PB10 pins...i need configure these pins in runtime because i have another devi...
Hi folk, how's tricks?i need some help from you happens following:I have a UART3, but this UART work's on PORTB and PORTC pins, so i need to use this uart some times on PORTC and other times on PORTC, so i reconfigure the ports in runtime to get this...
Hello,I am using DAC module of STM32H743ZI2 micro controller to generate sine wave of 8KHz frequency I am using Timer2 for this setting using APB1 bus of 150MHz and prescaler of 74 and ARR register of 1.>>The issue I am facing is jitter in the outpu...
How to calculate the time taken for the data to be transmitted out to the audio amplifier using the SAI I2S protocol? Is there an inbuilt register or any other way I can calculate this?
hello!i am working with the stm32h745 dual core nucleo dev board.currently, i am trying to create a constant pulse on a GPIO output pin which belongs to the M4 core every 40 ms.when i run with the m4 alone the pulse is very accurate and looks perfect...
Hi everyone .... due to the problem of the getting the components.. I would like to understand in your opinion which is the difference between STM32F746ZGT6 and STM32F756ZGT6.. Can I port the code easily ? Which changes I should do ? Thanks
Hi All,I want for flash multiple microcontroller at a same time, kindly suggest any debugger/flash or any tool to achieve this