STM32 MCUs products

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How to wake-up from Standby mode with RTC?

Hi guys, I want to wake up my MCU every 10 sec. And I had to write some code as follows:       if(__HAL_PWR_GET_FLAG(PWR_FLAG_SB) != RESET) { __HAL_PWR_CLEAR_FLAG(PWR_FLAG_SB); sprintf((char*)uartBuf, "wakeup from standby\n"); HAL...

Junde_0-1703569141379.png
Junde by Senior
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  • 3 replies
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Resolved! Hardware timer interrupt Delay in STM32G4

Hi,I am working with STM32G4. I am generating 1Khz PWM from my Timer2 and TImer1 I am using for delay(I configured it for 50 usec delay with interrupt).Both timer2 and timer1 working as expected.1.For every pwm pulse start I need to read adc for 50 u...

Resolved! STM32 Trusted Package Creator - where do I find it?

According to AN5054, to prepare SFI (secure internal firmware install) or SFIx (secure external firmware install) "STM32 Trusted Package Creator" is required. Were do I find it? Searching ST website I find no such software product. Was it maybe recen...

TDJ by Senior III
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  • 1 replies
  • 1 kudos

Triggering SPI DMA transfer with TIM1 event.

Hi everyone,I am using STM32F410 CPU.I need to send 4096 bytes of data via SPI using DMA transfer.The transfer should be triggered by each TIM1 event.I have read these two posts:https://community.st.com/t5/stm32cubemx-mcus/trigger-spi-dma-transfer-fr...

load2005 by Associate III
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  • 3 replies
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Elf loader is bigger than RAM size

Hello I am using STM32L010k4 controller for one of my project. And I am trying to program using stlink utility. My binary file size is 7.5kb. - my controller is successfully connected from utility- I can successfully erase chip by stlink utility But ...