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How the standard library runs in RAM

Hi.I am trying to run on RAM using STM32F407.How can I get the standard libraries (stdlib,stdio,string...) to run in RAM?​STM32F407VETX_FLASH.ld.data:{.....*libc.a:*(.text .text*).....}​statement was not allowed.​thank you

UpStream by • Associate II
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Resolved! RTC drift

I am currently working on an RTOS application that includes RTC, and have observed that there is a clock drift of approx. 25 to 32 seconds after a 24-hour measurement cycle. Additionally, the drift seems to be not linear.I've measured the RTC frequen...

KIbra.3 by • Associate II
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  • 6 replies
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SPI communication on STM32H7

SPI communication on STM32H7Working on interfacing Nucleo-H7A3 to COMX-CN-FB evaluation board which embedded netX made by Hischer using SPI interface.   Using SPL's SPI Transmit & Receive library, I implemented and proved the SPI data transmit & rece...

Resolved! LPUART missing first bit when using LSE, Works fine with HSI

We am using the Murata 1SJ which has a STM32L072CZ MCU and internal LSE, We trying to decode a UART stream from a Ublox GPS device using the LPUART in STOP mode. BAUD 9600 8 bits, 1 stop, no parity, all standard stuff.When i clock the LPUART with HSI...

JWieb by • Associate III
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  • 4 replies
  • 1 kudos

how to capture pwm pulse width in stm32f103?

Hello, I'm already try this Input capture method for pwm pulse width. But frequency capture stored at a variable properly. And i need to capture pulse width too. but i try to capture pulse width and output has not given properly. and I'm change the ...

mrsmile by • Associate III
  • 567 Views
  • 0 replies
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receive data uart with DMA

I am trying to receive data over usart using dma with LL. I'm stuck with this for one week. I need help please.

LOnGr.1 by • Associate III
  • 1970 Views
  • 11 replies
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Resolved! Error in AN2867 regarding oscillator choice?

Hello,I think I found an error in the AN2867 and just wanted to confirm it, before we hack around in hardware.We use an H7 with an external LSE. Fate landed us on the ABRACON ABS05-32.768kHz with 12.5pF. According to AN2867 it is suitable for the H7 ...

CSchw.4 by • Associate
  • 768 Views
  • 1 replies
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