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Hi Team,I am using Smart battery in my product. While reading the battery voltage or current I'm getting the PEC error in smbus line, but the received PEC value is correct. In smbus line three devices were connected, Host(mcu (stm32h7)), Master(Batte...
Hi,everyone.I'm use NUCLEO-L496ZG platform.ADC1 sample at a frequency of 5M,ADC3 sample at a frequency of 12.8K(PWM trigger).when only run ADC3,ADC3's waveform is normal.when ADC1 and ADC3 run at the same time,ADC3's waveform has a lot of interferenc...
Recently, I've been worked with the esp8266 and stmf407 discovery board.I used stm32f407 (master), and connect to esp8266 (slave) via SPIHowever, the package I got always missed 1 package. To be more specific, I've tried to send some uint8_t dummy da...
I'm looking to use this controller for aerospace applications and was wondering if there was any performance data at the -55`C temperature extreme. A required warm-up period or something similar is what I'm expecting to need, but any more detailed in...
Hi,I have a problem When I use Dac output of stm32h7 . Dac output go high (3.3v) for 200ms and then it go to adjusted value. Why?How can I prevent this event?
Hello, I am using the STM32F303K8 on the Nucleo-F303K8 to measure multiple ADC channels and update a control loop based on the values. I have set up ADC1 using the DMA in circular mode to read channels IN1, IN2, and IN4. I have a buffer set up in whi...
I'm sttarting with STM32. I've bought Nucleo STM32H745ZI-Q and I'm trying to bling a LED (or any other GPIO). I've downloaded CubeIDE, CubeMX is included in it. I'm tring to Toggle GPIO pin, i've tried few tutorials on yt with no luck. ST-Link is up ...
I'm trying to set up a BDMA Stream with Lptim5 as trigger source. Which interrupt on the Lptim5 can i use? "Lptim5_ait" is not listed as an interrupt in the Lptim section of the manual ( page 1881, table 350).Happy new year and thanks in advance!
Recentrly I've heard about a letter sent to some customers which informs about increasing prices across all product lines effective from 1st of Jan 2021.It describes that current pandemic has created challenges in semiconductor industry which has lea...
