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UART escape sequences? NUCLEO-U575ZI

Hello everybody! I want to implement a simple UART debug/diagnose tool for my application, using UART on NUCLEO-U575ZI -> Termite or whatever other PC terminal program. Could please someone help me with a link to a list of escape sequences that I ca...

Skfir by Senior
  • 1637 Views
  • 6 replies
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ADC DMA not updating all channels

I'm using an STM32L4S9 MCU and I'm having trouble getting all the channels to update after starting ​HAL_ADC_Start_DMA. I'm doing a regular 12 bit conversion on 5 channels, trigger by software, waiting for conversion completed in the adc call back ...

SWood.4 by Associate III
  • 1128 Views
  • 1 replies
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Resolved! Weird behavior at HAL_GPIO function. Why the microcontroller is unable to set some pins after execute HAL code assertion statement?

I was running and debugging a part of my application on a stm32F207zg microcontroller.Microcontroller is on a custom PCB that is in validation process.This part of application has to set or clear 16 gpios configured as output.If they are initialized ...

0693W00000aHqGxQAK.jpg 0693W00000aHqX0QAK.jpg
genisuvi by Associate III
  • 1729 Views
  • 3 replies
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Resolved! How to make a PWM of 13.9ns pulse width with HRTIM?

Hello ST community,I use a STM32F3348 DISCO board (STM32F334C8Tx MCU) and I would like to realize a PWM with a period of 4µs (250 000 Hz) and a pulse width of 13,9ns. I tried first with the TIM1 and then with the HRTIM but in both cases I can't reduc...

PMach.2 by Associate II
  • 696 Views
  • 1 replies
  • 1 kudos

Optimizing ADC DMA transfert and IRQ latency

Hello,I have the following config:STM32H743- Core 400MHz- AXI/AHB 200MHz- ADC clocked by the PLL at 144MHz, then divided by 4 (async mode) => 36MHz- TIM15 trigering ADC conversionsADC1 in scan mode converting 2 channels in scan mode. Data sent to SRA...

tarzan by Associate II
  • 1220 Views
  • 2 replies
  • 0 kudos