STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32N6 minimal hardware design

Hi there,I'm designing a custom PCB using the STM32N657Z0 MCU. The design is extremely space-constrained, so I try to leave out everything I can. Since this deviates quite a bit from the reference design (well, the N6 Discovery kit, that is) I'd love...

asdfasdf by Associate III
  • 1193 Views
  • 5 replies
  • 2 kudos

Resolved! A usable and minimal USB osciloscope with bluepill

hi guys, I'm a desktop programmer and do not know much about micro controllers and electronics but i am very interested in making an oscilloscope  which:- simple to build with well known parts and ICs- it uses bluepill as the ADC and no other ADCs- i...

epsi1on by Associate II
  • 3889 Views
  • 10 replies
  • 11 kudos

Resolved! Accurate ADC reading with Bluepill

Hello all,for my DIY Radio Controller (LoRa and STM32F1C8) i am using two joysticks and one poti.I am reading ADC with the DMA but what i noticed is that the ADC values are not so accurate.I know with not (professional, expensive) Potis and joysticks...

hamo by Senior
  • 1262 Views
  • 3 replies
  • 0 kudos

Resolved! STM32L552CCT6 Unable to erase flash memory

I can't erase the flash in the STM32L552CCT6 with the code below. I wonder if my code is wrong. When I check the memory, the 2kB from the flash address 0x803F800 is not 0xFF. The reason it wasn't 0xFF originally seems to be because something other th...

Resolved! Too high current draw in shutdown mode

I'm just getting started with my STM32WB15CC nucleo board, and my first goal was to put in shutdown mode to check the current draw, which I expected to be around 1 uA. I'm measuring the current on the JP3 header with a joulescope which should represe...

minded by Associate II
  • 225 Views
  • 3 replies
  • 1 kudos

STM32G4 Interrupt Enables I2C

Is it necessary to enable interrupts in I2C_CR1 if I only want to look at the flags but don't want to go into the interrupt service routine? For instance, I want to be able to look at the status of RXNE and see if it is set, but I don't actually want...

tomm5771 by Associate III
  • 139 Views
  • 1 replies
  • 0 kudos