STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Generate a checksum

I need to generate a checksum of data from X address(FLASH) to Y address (FLASH). and write at last 4 bytes of FLASH memory in "xyz" section. When I say calculate checksum, I mean addition of all given data bytes from X address(FLASH) to Y address (F...

Jayant by Associate II
  • 1635 Views
  • 1 replies
  • 0 kudos

Resolved! PDM microphone and filter options

I have compared my platforms using PDM microphones related to PDM to PCM and filtering:Platform 1:STM32H747 (Portenta H7), with SW PDM2PCM filter (and optional to add post-processing)Platform 2:STM32U5A5 with ADF filter (in MCU) or external PCMD3180 ...

PDM_MIC_comparison.png PDM_Filter_compare_animated.gif
tjaekel by Lead
  • 1078 Views
  • 1 replies
  • 0 kudos

STM32 NUCLEO-H503RB MB1814A?

In a contest, which is sponsered by ST, I get the NUCLEO-H503RB MB1814A, which seems like a testing product without mass production. Is it possible to get its block diagram of hardware? Why I ask this is that I may face the problem like its HSE is no...

sallen by Associate
  • 396 Views
  • 1 replies
  • 1 kudos

ADC Error : only returns '0X01AF'

I'm using stm32c011f4u6 and keil5. and I'm using 2 ADC channels by Polling. Every time I read an ADC channel, it only return '0X01AF'. This is the same for both channels,even if I remove one channel and read it again with only one channel used, the s...

KenLee by Associate III
  • 1367 Views
  • 7 replies
  • 0 kudos

Update parameters with UART

Hello,Currently, I command the sensor with "SendScriptToDevice(Linear_Sweep);" function like that.  char const * Linear_Sweep= "e\n" "var c\n" "var p\n" "set_pgsta...

AE104 by Senior
  • 1824 Views
  • 12 replies
  • 2 kudos

Resolved! UART/USART Not working with gps module.

Hello everyone !(I don't speak english very well so sorry if i do some mistakes :)  )So, I'm trying to connect the u-block neo6m to my STM32F446RE. The thing is when i'm trying to see datas with PuTTY, i get nothing. I'm new to this kind of things so...

Sans titre 7.jpg Sans titre 1.jpg Sans titre 5.jpg aaa.jpg
Isoclem by Associate III
  • 3079 Views
  • 6 replies
  • 3 kudos

unable to read 32kHz oscillator signal on ETR pin

Hi all,i'm working with a STM32F469i-discovery board trying to read the  external signal at 32kHz coming from an RTC module. The oscillating signal voltage is a CMOS type. I'm using TIM2_ETR input located on pin PA15 configured as follow. I'm not abl...

santulaz_0-1715841214088.png santulaz_1-1715841237699.png santulaz_2-1715841274580.png
santulaz by Associate II
  • 2014 Views
  • 11 replies
  • 1 kudos

STM32L4S7VIT6 PA1 pin for Timer2 PWM Input Capture

Dear Sir,One of our applications we are using STM32L4S7VIT6 100 pin micro-controller. From external peripheral PWM type signal is coming to Port Pin PA1. We want to measure Frequency and Duty Cycle. It requires two channels of timer. Whereas this pin...

Harikant by Associate
  • 384 Views
  • 1 replies
  • 0 kudos

MCU STM32G030K8T6 hangs

Hi all, We have a product containing the STM32G030K8T6 MCU. The code is working like expected and the product is meeting all specifications. The product is battery powered and can be charged via USB. So far so good. If the product is assembled it wil...

Edit.png
PLER by Associate II
  • 2370 Views
  • 14 replies
  • 5 kudos