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Hi, forgive the newby question, but I'm a newby to STM and micros in general. I'm a hardware engineer and have not really ventured too far into the code world until now.I need to monitor 4 GPIOs. They could be any of 3 states: PWM (~50% duty, 1 secon...
"The ADC of STM32L151VE is not functioning properly. The output values of the ADC appear to be random. Does anyone know how to resolve this issue?
Hello,I need with STM32F4 to read datas (multiple bytes) from a sensor connected to SPI3 and transfert the bytes i read from this SPI3 to an external memory connected to SPI1.I would like to use DMA (if possible). Seemingly SPI1 can only be connected...
Hello community, I'm working on a STM32F107VCT6 where I have practically (by means of very basic filtering) shorted on the PCB VDD/VDDA/VREF+/VBAT and VSS/VSSA/VREF-. I've runned out of pins so I was wondering if there were a way to measure the pow...
I have over 25 years in embedded design but I am new to ST and ARM cores. I am looking at the STM32 MCU's to replace a 32bit MCU I am already using, the only feature I don't need is the graphics system as we have our own GUI hardware and firmware. I ...
Hello,For a few months now I have been having issues with writing data to flash memory on the STM32H743ZIT6. Most of the time, everything works great and I am able to read the data from flash successfully, but every now and again, the flash memory ge...
I'm using the STM32L4R9I_Eval board with the STM32 Cube IDE (v 1.12.1) and the TouchGFX interface (v 4.21.3). I'm having an issue with EEPROM... I grabbed the STM32 provided BSP EEPROM code and am basically reading/writing a structure that contains ...
I use spi1 as the slave to receive data, and if the speed of the spi master is set above 11M, the data received will be misaligned.I would like to know what is the maximum speed supported by the SPI peripheral on the stm32h503rbt6u chip in the slave ...
Hello everyoneI'm currently testing SBSFU, however, I'm new to ST porting stuff. I had successfully built SBSFU example for STM32F413H-Discovery with STMCubeIDE as the closest model to my target MPU which is STM32-F429ZI.I wish someone could guide me...
Hello,i working in I2S since 6 month on STM32F405. after several analyzes, we have problems.we work on I2S is connected on SGT5000.SGTL5000 must have continous master clock to communicate with him on I2C.So the design started I2S MASTER with DMA all ...
