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Forum Posts

RAM retention between resets.

Hello,How do I retain a RAM section from bearing filled with '0' between resets.Suppose I have a pointer to 256 bytes buffer that I'd like to preserve between resets (as long as the power was not disconnected), could you please guide me, step by ste...

EMich by Associate II
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ADC reading three channels

Hi,I would like to create an ADC driver for reading three channels, but I don't understand how I can read the single risult. I wrote a driver that read one channel (As you can see in attached file), What are the istructions for adding others channels...

LBern.1 by Associate
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stm32F407, stm32F072 and CAN bus

hello, i am trying to connect a stm32F407 and stm32F072 via CAN bus. but i cnt manage to get it done. i successfully connected two F407 via CAN bus and i used the same code for both of the boards . both of them transmitt the data perfectally but none...

SGUIG.1 by Associate II
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Using System Workbench

Hello,I am using system workbench to generate a project not using the HAL libraries, bare metal as they say. I have done quite well thus far although today's headache concerns the use of sprintf. It is crashing my processor (STM32L476RG). I can get i...

RWils.11 by Associate
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STM32G474 ADC Master-Slave

I am slightly confused with the ADC Master - Slave configuration. Maybe someone can shed a bit of light in here.Using a STM32G474RET (LQFP64), thinking of chaining ADC1 and 2 in a master/slave configuration. Looking at the attached schematic, PB1 and...