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...
Hi,I am using stm32h753, in my design. I am using SAI Peripheral for audio(TAS2770 Ic) with internal synchronization method. In receiving mode ,my configuration of slot is slot 0 | slot1. In transmitting mode, configuration of slot is SAI_SLOTACTIVE_...
I'd like to convert voltages on 2 channels of ADC1 on STM32F334R8 with no external triggering (no timer) and no DMA. I'd like to use software triggered conversion and I'd like to execute the following code in an infinite loop:---- Rank 1Launch conver...
Using TIM2_TRGO to trigger DAC. That works.Now want same TIM2_TRGO also to trigger ADC.Is that possible ?Regards Juergen
I am using STM32L4R5ZI. I have setup TIM1 as a slave of TIM2 and have set both to centeraligned mode 3. I am driving the PWM to a frequency of 21kHz. I can get the correct duty cycle and frequency on TIM2 CH1 / CH2 but am struggling to get the correc...
I am working with MPU6050 and STM32f103VE as master. When I wake up the sensor and ask for information it returns 3 bytes of zeroes and the protocol stops working. I only send the communication Part of my code to be more specific:void I2C_interface(v...
I Wanted to generate the microsecond delay function, I have tried below functions but these are not working, It will be good if someone knows the delay function.static inline void delay_us( uint32_t micros){ micros *= (SystemCoreClock / 1000000) / ...
I know it sounds like a dumb question but I cannot connect anymore to my STM32H753I_EVAL2 (that I've been using extensively for months). I checked the driver in Windows Peripheral Manager. It is properly installed and it shows the same driver DLL as ...
In our system the I2S is set up with DMA in full duplex mode (circular, no fifo). That works, we get all the halffull interrupts.Now, ideally, what we want is that some user input will reset the dma buffer pointer.I found that in order to do that we ...
Hi,How to set alarm and read the alarm flag?I already write the RTC_ALRMAR = 0x85 to set alarm 5sec and mask sec. But the reading of ALRAF in RTC_ISR was not changed to 1 after it matched 5sec. Can U help me? I already set the RTC value with my homet...
when program started interrupt is called but its read only one character and repeatedly read same character.most time getting garbage value. RXNE Flag also set. my application is to handle data send by ATMEGA16 in while condition.program: voi...