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Resolved! NUCLEO-F429 ADC DMA

Hi,I am currently using NUCLEO-F429 for prototyping a medical product.I am facing an issue while configuring ADC DMA as shown in attached image.the address of DMABuff going in DMA register is different to the actual adress, hence i am not able to get...

RAMECC with Dcache

I am working on a Nucleo-H753ZI board looking at RAMECC.My code is based on the example athttps://github.com/STMicroelectronics/STM32CubeH7/tree/master/Projects/NUCLEO-H745ZI-Q/Examples/RAMECC/RAMECC_ErrorCountI am using debug to watch the status of ...

KevinG by Associate II
  • 908 Views
  • 2 replies
  • 6 kudos

Resolved! Wakeup pin assignment

Hello everyone,I will put the device on standby as part of my project. I set the GPIO Pin as SysWakeup1 pin. Can I reconfigure the pin that I configured as SysWakeup1 in the main.c file as external interrupt or gpio input? We can dynamically set GPIO...

acerd1 by Associate II
  • 1207 Views
  • 1 replies
  • 0 kudos

Resolved! Creating software based retriggerable one pulse timer

Hi, I want to create a timer with retriggerable pulse of specified length. Now I know timer can do it, but there is an issue with one pulse retriggerable mode that needs to be from outside trigger otherwise it dont work. My application is specific an...

HZaib.1 by Associate III
  • 4309 Views
  • 11 replies
  • 1 kudos

Resolved! L412 ADC gets different results on consecutive reads

I am using STM32L412KBU and read in different ADC channels.Now I see that the first read returns 23451, the second read immediately after returns 20338.I use x16 OVS, hence the big numbers.After the second read, values seem to become stable.external ...

ba_0-1707466859583.png
b.a. by Associate III
  • 2114 Views
  • 10 replies
  • 2 kudos

Resolved! stm32g030f6 rtc vdd/vdda no vbat

Hi, I am planning to use stm32g030f6 and also use RTC peripheral with super cap to keep date. However, this IC does not have VBAT pin. Reading datasheet said, that RTC domain can also be supplied from VDD/VDDA pin, but this means that when a voltage ...

JCuna.1 by Senior
  • 4660 Views
  • 7 replies
  • 1 kudos