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Does the ADC conversion time need to be shorter than the timer interrupt if the ADC is driven by a timer interrupt?

I am driving ADC1 using the timer interrupt from TIM2. At the moment it is only converting one channel at certain intervals. The ADC is set up with the following:ABP2 peripheral clock = 84 MHzPCLK2 divided by 8Timer 2 trigger out event as sourceSampl...

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STM32L4 Altium lib

Posted on June 26, 2018 at 03:16Hi everyone,I am looking for an Altium Library of STM32L4 Serie.I am starting a design based on https://www.st.com/en/evaluation-tools/b-l475e-iot01a.html. They give the schematic and also the Altium's schematic (I am...

Alex MAS by Associate
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Low power modes when using external SRAM and FMC

What is the best way to handle entering and exiting Stop1 and Stop2 modes while using external SRAM in my application?The problem I seem to be having is when I leave my lines configured for the FMC controller when entering Stop1 or Stop2, my current ...

Resolved! Self-compilation

Has anybody implemented a small compiler that runs on an STM32 M3 or M7 to produce code for itself. Must be a compiler, not interpreter, as runtime speed is paramount. Doesn't need to be a complete C++ instruction set, a mini-C or something like that...

MikeDB by Lead
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STM32L4 Internal RTC Backup Domain Access

Hey, I have problem when add some feature tamper using alternate function from STM32L4 MCU's pin. When the tamper active, internal RTC was reset. even my config for tamper configuration 'no erase' was set (enable). Can help me ?

dobs by Associate II
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EMT Tracing fails after clock configuration

We are using an STM32F413 for development, as well as an I-jet Trace for debugging. Using CubeMX to setup the project for us as well. Whenever the HAL library function "SystemClock_Config()" is called, we lose all tracing ability from the MCU. Every...

Derek3 by Associate
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HardFault handler asm msp/psp routine

Trying to track the cause of hardfault handler and got next problem.MCU - STM32F302CB and i'm using eclipse with gnu mcu plugins. I'm trying to use the following code for assembly part of handler, which determines which stack is used: __asm volatile ...

Simon1 by Associate
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