STM32 MCUs Products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Resolved! Please advise on handling FDCAN Rxfifo.

I am trying to receive CAN FD and save the data to the SD card, but I am having a problem . Create and deliver an event structure in HAL_FDCAN_RXFifo0Callback, Receive the structure from the application area and call HAL_FDCAN_GetRxmessage. In this c...

taeun by Associate II
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  • 4 replies
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Advice on STM32U5 multiple timer configuration

I'm struggling with how to use the timers to achieve certain behavior and am looking for some advice. First I'll describe the purpose, then how I tried to approach it, and then why I'm stuck.I need a 32-bit timebase that counts up at exactly 48kHz an...

CRC32 Calculation of flash memory of STM32L476RG

I am working on STM32L476RG MCU for this one i want to calculate CRC of flash memory. for this i uses 3 logics but my calculated CRC of flash memory is not matched with hex file CRC of code.i share the link here using which i calculate CRC of flash m...

Nucleo-L476RG DMA ADC1 ADC2 ADC3 skipped levels

   I measure 9 channels (3 per ADC) with 12-bit resolution using DMA. The sampling time is set to 6.5 cycles, but the same issue occurred at 2.5 cycles. I get no results at all in the range from 2037 (7F5) to 2047 (7FF), but significantly more resul...

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Marcin2 by Visitor
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  • 1 replies
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Filex writing performance

Hello everyone, I am using a custom board with STM32H750 and I am trying to develop a file system with FILEX. The file system' s media is a uSD card with 10 MB/s baudrate which is communicating with the micro thanks to the SDMMC peripheral. The SDMMC...

FCola.1 by Associate III
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Resolved! USART receiving 8-bit data with parity

I am supposed to be receiving 8-bit data with even parity.  The blocks are defined with a header of 'F0', this is S.Bus data if anyone knows that that is.  I setup a simple program that just does receive data.  I get data but nowhere does it show an ...

Stream ADC data and timestamp to Ethernet RJ45

Hi, I am trying to stream ADC data to ethernet RJ45 port along with synchronized timestamps. Currently I am trying to figure out the following problems: 1. How can we synchronize ADC data with timestamps? The STM32 tutorial uses DMA, which I assume d...

STM32H7 Dual Core MCU CM4 FLASH 0x081E0000

Hello ,I am working with stm32h747. M4 .ld File FLASH (rx) : ORIGIN = 0x08100000, LENGTH = 1024K M7 .ld File FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K With the above settings I can run Core M7 and M4 properly.I need more flash on the m7 side a...

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snnzdmr1 by Associate III
  • 222 Views
  • 13 replies
  • 1 kudos