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...
Hello,I'm testing the SPI peripheral through a simple PDM mic. The problem is the SPI doesn't start at all. The CSTART bit (that is the one that start the transfer) remain cleared, even right after I SET the bit.Now, I noticed that just after I've do...
Hello, I design a device, based on STM32L475RE MCUand my goal is to minimize the power consumption.Peripheral I use :3 sensors(accelerometer, temperature, humidity) and external RTC(M41T64Q6F) on I2C busExternal flash on SPIUSBADC to read battery lev...
Does anyone can Help ?
Hello STM32 Family,Good AfternoonHope you are Safe and Happy.Currently we are working with STM32 Controllers, We have Received one New Task ..we are sharing Project code with our clients , How they can Edit the Code and Flash to controller without ha...
HelloTest Szenario: Transfer uint64_t counter from STM to another MC called ALFA.ALFA has a separate uint64_t counter.Each transfer counts the counter up.ALFA compares both counters and reports a missmatchSetup:ALFA -> SPI Master @ 10MhzSTMG4 -> SPI ...
I use STM32F429IGT6, Internal reset OFF, VBAT use external battery. offen reset error. datasheet tell me this configure is wrong. I want know what happen in internal stm32? Is RTC,backup SRAM,backup registers reset error or other?
Hi, My project goal to digitize a sine wave of frequency 20KHz and voltage varying from 0V to 3.3V using ADC of STM32H743ZI. I am using NUCLEO-H743ZI2.My doubt is how to choose ADC clock frequency so that I would be able to digitize the signal with...
In the datasheet (RM0444) for 512k dual bank devices, it looks like the last page of bank 1 is 127 and the first page of bank 2 is 256 (see section 3.3.1)The flash control register (see 3.7.5) says, the valid values for PNB is from 0 (page 0) to 0x17...
I read the adc value using ADC3 + DMA using STM32H725.ADC3 channel 0,1,10,11 are reading adc value. 1) ADC3 + DMA1 : RAM 0x24000000 ~ 0x2401FFFF2) ADC3 + BDMA : Allocate an array to store adc values to SRAM4.In all experiments, the correct value do...
