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STM32H747 DMA Memory Size?

Per spec. STM32H747 has 1MB on-chip memory available. However, how that memory mapped is something I don't quite know. Linker allocates 256K @ 0x2000000 for code, and there's some DMA memory @ 0xD000000, but it's size is mystery as there's no explici...

Resolved! FTP Server Unaligned Memory failure

STM32H743STM32CubeIDE - Version: 1.14.1 Build: 20064_20240111_1413 (UTC)STM32CubeMX - Version: 6.10.0-RC9 Build: 20231120-2037 (UTC)Software Pack (AzureRTOS) 3.2.0STM32Cube_FW_H7_V1.11.1 OS: Linux LMint 21 I am using the FTP server which works when c...

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Resolved! stm32u595VJ

Problem whit ADC1 the if (HAL_ADCEx_Calibration_Start(&hadc1, ADC_CALIB_OFFSET, ADC_SINGLE_ENDED) != HAL_OK) return errorwhy??

gpaolo59 by Associate
  • 590 Views
  • 2 replies
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Resolved! Firmware upload without ST-Link

Hi Team,Currently, I have a product developed with an STM32L476RE as its main processor. This equipment is battery-powered and is used by our customers to perform measurements in remote places. After performing the measurements, this equipment is con...

LucasRosa by Associate II
  • 2399 Views
  • 9 replies
  • 7 kudos

MCU not stopping at sleepmode in freertos

I am using stm32l496  I am trying to enter sleepmode in freertos, but for some reason the system does not enter it. GLOBAL void SleepMode_Activate(void) { unsigned int sleep; flag = 1; /*Disable display task if not already disabled*/ if (mt...

HZaib.1 by Associate III
  • 570 Views
  • 1 replies
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Resolved! STM32U031G8Y6TR Availability

The STM32U0 Series is very interesting, and I would like to use the small WLCSP package in a design for a new product, but the  STM32U031G8Y6 is still in evaluation. Does anyone know when the STM32U031G8Y6TR will be available for purchasing?Thank you...

vard by Associate II
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  • 4 replies
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The DMA impact of SPI on ETH in STM32H7

Hi All.In STM32H743, if ICache is enabled and DCache is turned off, SPI frequently uses DMA to transfer data(SPI transmission interval is within 10ms), and ETH may experience transmission lag; If ICache and DCache are turned off, there is no problem ...

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ketlen by Associate
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  • 1 replies
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Chaining two timers on the STM32G4

I need to chain two timers together to get one 48-bit timer that counts microseconds, I'm thinking of using TIM2 as the master and TIM3 as the slave. I have the feeling some of the answers are contained in this table in the Reference Manual but I can...

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