STM32 MCUs Products

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Resolved! RCC configuration results in HardFault (STM32F411CEU6).

I have a board that is running well. There are about 50+ PCBs in production operating fine. The firmware is pretty complex, but the hardware relatively simple, just some SPI devices and some PWM outputs.I revved the board, and the new board doesn't w...

YvanR by Associate II
  • 1940 Views
  • 3 replies
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Custom linker section with fixed offset address

Hi!I'd like to set a custom section in the linker script file to store firmware specific constant data. This section should be at the head of the firmware binary with a fix offset address. I was able to create a section at the end of flash area but t...

GPIO toggle in interrupt timer

I'm trying to create a Synchronous communication using a timer and GPIO.I can toggle a pin-up to 1Mhz inside the main function, but if I try to toggle gpio inside the timer interrupt handler, the max toggle speed is around 300khz. Is there a reason f...

Pacioc193 by Associate II
  • 2002 Views
  • 4 replies
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Resolved! ADC DMA not restarting after exiting STOP mode

Hello!I have my ADC DMA setup so that Timer 1 will trigger a conversion with a specific frequency. Both DMA continuous requests and Continuous conversions are disabled. DMA is set to Normal mode.When the buffer is full and HAL_ADC_ConvCpltCallback is...

BZhou.2 by Associate
  • 1845 Views
  • 1 replies
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