STM32 MCUs Products

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Resolved! SPI full duplex slave does not send data

Hi all,I have a setup with Pi and STM board. The Pi acts like an SPI master, the STM is setup as SPI full duplex slave.The SPI input and outputbuffer are the same size, what i want is that when i receive x bytes from the pi, i send back the first x b...

sde c.1 by Senior II
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STM32L011 I2C slave?

I need to write a code that acts as an I2C slave to another processor, but I haven't figured out how to tell if the master does a repeated start. That is: what does the slave get if there is a "addressed" read? And how does that differ from one byte ...

Can system memory be erased and reproggammed?

I've been trying to get a STM32F427 to go in the system boot loader, but I haven't got any response when I send 0x7F in the USART3 (PB10, PB11). I wonder if the boot loader could be corrupt or something.Is there any way to tell, if the chip is in boo...

The Support Level of STM32MAT-TARGET for STM32H7xx series

Hi everyone,I'm facing a problem where I don't have the flexibility to configure every peripheral of STM32H742VIT6 from Simulink. For instance when I want to use a TIM block in Simulink, it does not allow me to do so. Furthermore, the support for FDC...

Type of Battery for STM32U585 MCU

Hi All,We are planning to use STM32U585 series MCU. while going through the datasheet it is mentioned as Vbat with internal charging circuit. Whether we use non rechargeable battery or Supercapacitor for Vbat pin? or it can be used only rechargeable...

SSiva.11 by Associate
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  • 3 replies
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Is there a way to output Vref+/2 in an STM32L4R5ZI?

Hi!I'm using the STM32L4R5ZI's DAC to generate a signal, after that I'm using a differential amplifier to eliminate the DC level of the signal (since DAC can only output from 0 to Vref+). For that ampifier I need the value in witch the signal is cent...

DMart.16 by Associate II
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  • 2 replies
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