STM32 MCUs Products

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Resolved! Is there TSL library support for STM32G0 ?

Evaluating STM32G0, I noticed in product brochure en.flstm32g0.pdf :Embedded Software The STM32CubeG0 package includes the STM32Cube HAL and lowlayer (LL) APIs peripheral drivers, plus a consistent set of middleware components (RTOS, USB, USB Power D...

IVill.1 by Associate II
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  • 1 replies
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Resolved! STM32F303 Circular DMA HT and TC indications reversed?

Greetings:I'm using Circular DMA on an STM32F303 for double buffered acquisition of multiple signals: ADC, Quadrature counter (TIM2), etc. I was depending on the Half Transfer (HT) to tell me the 1st half of the buffer was filled, and the Transfer Co...

KJaeg.1 by Associate
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  • 1 replies
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Restart SysTick after stop mode (HAL_Delay on infinite loop)

I'm using a STM32F070CBT and putting it to stop mode with low power regulator on and waking it up with GPIO events.In our project, we're using every single pin from the MCU, most of those are timers and GPIOs, NFC tag reader, etcAfter waking it up, w...

AKäfe.1 by Associate II
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RTC and battery

Hey,If a power off occurs, I would like that the RTC function will keep alive, until Power on.As I understand, i should connect a coin battery 3.0 to VBAT pin.My questions are:when power is on, does the VBAT PIN supplies from VDD (P3V3) or from the V...

Pkats.1 by Associate II
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  • 5 replies
  • 1 kudos

STM32H755 target values for Keil uVision 5 + uLink2

Hi,I'm trying to port my project over to Keil uVision, but I'm having hard time flashing the device. It seems that my target values are incorrect.I'm looking for help to get me at least some basic settings done in the scatter file and what settings t...

TOlli by Senior
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  • 1 replies
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DMA in circular mode CNDTR issue

Hi,I am trying to recieve unknown number of bytes using DMA in circular mode. My buffer size is 2048.After reaching this size, CNDTR becomes 0 and never reinitialized again. It stays 0 always. The bytes coming after are getting lost.Has anyone faced ...

ANaga.2 by Associate II
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  • 3 replies
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STM32F407 SRAM Problem

Hi everyone,I'm working on a project that used STM32F407VE microprocessor. I'm dealing a memory problem. I have a very big struct that has all systems variable. I create a veraible with this struct and this veraible is larger than 112 kb.  When I use...

Resolved! STM32 ICs not getting programmed via DFUSE

Hi, we are using STM32H743VIT6 IC for past 3 to 4 years. but from January, none of the newly bought IC is getting programmed via DFUSE. the IC gets connected, erase cycle starts reaches upto 49% and then nothing happens. only the timer is incremented...

dv.13 by Associate II
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  • 4 replies
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