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Forum Posts

Dual Channel Parallel ADC with DCMIPP

Hi there! I'm looking to interface a dual channel 12bits ADC (TI ADS4222) with an STM32N647L0.Using a 58MHz sampling clock, I will generate two 58MSPS data streams feeding into my STM32. The acquisitions will be short, so the raw data will be around ...

qmace by Associate
  • 61 Views
  • 0 replies
  • 0 kudos

STM32H7 DMA1

  Good day! I use TIM15 and DMA1, channel 5 in STM32H743. If DMA and data have a size of 32-bit, then everything works fine. If you configure DMA on 16-bit data, then 32-bit data is still written to the TIM5 registers. In order to save memory, I wan...

marseney by Associate
  • 203 Views
  • 9 replies
  • 0 kudos

Timer behaviour after wakeup from STOP

I've searched and not found anything describing this behaviour (on the internet or this forum, which I've found to be an incredible resource so far - thank you).I have a configuration where I go into STOP, exit out of STOP via EXTI, start TIM1, allow...

avidroneg by Associate III
  • 217 Views
  • 12 replies
  • 1 kudos

Trying to make a single pulse test.

Hi, I am currently trying to make a single pulse test jig I can use to test MOSFETs in an series resonant converter. I am using the STM32F411CEU6.  I am trying to make a state machine that can make these signals at two different pins. The two variabl...

SinglePulseJig.png

Resolved! Jump to Freertos application

Hi all,I have developed a bootloader for STM32F412, the bootloader works perfectly, however, when I change the user app to be FreeRTOS based, it ceases to work.I added a blink led in the Hard Fault in both the bootloader and app, but both were not tr...

Qusai by Associate II
  • 1238 Views
  • 15 replies
  • 2 kudos

Resolved! NUCLEO SRC1M1 X-CUBE-TCPP USBPD Charging problems

Hi, I am using a NUCLEO-G474RE with the X-NUCLEO-SRC1M1 board. I have created and configures the project according to https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Delivery_Source I am monitoring the board with the ...

janik by Associate II
  • 129 Views
  • 1 replies
  • 2 kudos

Resolved! Bug in STM32F103: enabling FSMC clock pulls up PB7

I have an STM32F103 board call 野火STM32F103ZE_霸道开发板,i found  enable  FSMC clock will pull up PB7  GPIO to 3.26v ,   i try decrease my code ceaselessly to verify this bug, finaly it can reproduce bug easily like this #include "stm32f10x.h" int main (v...

owlm00n by Associate II
  • 364 Views
  • 15 replies
  • 10 kudos