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STM32H753 How to test ECC on L1 cache

Hello,I am using a STM32H753. I would like to test the ECC on the L1 cache. In my understanding, a double bit error on the data cache would trigger a BusFault: is there a way to produce it? Thank you

lwen by • Associate
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  • 1 replies
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EMW3080 NetxDuo driver for STM32H5

Hi,  I would like to test the EMW3080 with the STM32H5, as I understand it is necessary to load the firmware provided by the ST in order for the EMW3080 to work with the driver provided for the B-U585I-IOT02A board. Correct?Does ST have plans to laun...

AMend.7 by • Associate III
  • 2000 Views
  • 2 replies
  • 1 kudos

LWIP

Hey, I am using NUCLEO-H743Z12 and I am trying to configure the ethernet peripheral (and LWIP) with the cubemx with no success (I red lot of manuals online).In the end, I cant even ping my board.Please anyone can help me with the configuration?I main...

Blecher by • Associate
  • 1200 Views
  • 2 replies
  • 1 kudos

STM32L552 I2S DMA and CDC continuous transfer problem

I have an ADC connected to my MCU using I2S. MCU configured in I2S master receive mode. MCU supplying the ADC with 12MHZ MCLK. MCU sampling freq is 48 KHZ(Actual is 46.875 KHZ), Number of slots are 4, Data size is 16bits and I2S standard protocol. Us...

Dhanaraj by • Associate II
  • 1756 Views
  • 3 replies
  • 0 kudos

Resolved! STM32U5xx UCPD RM0456 documentation inconsistency

I try to figure out what the correct UCPD clock frequency is.RM0456 in section 74.4.2 UCPD reset and clocks states:"The receiver is designed to work in the clock frequency range from 6 to 18 MHz. However, the optimum performance is ensured in the ran...

TDJ by • Lead
  • 2084 Views
  • 4 replies
  • 4 kudos

Resolved! STM32F446ZE not booting

Hello,some of our boards do not boot after powering them. We realised that most of the time this happens, the 1.2V at VCAP1 and VCAP2 == 0V. At our boards the BYPASS_REG pin is floating. So there are two questions for us now:1. Could the floating BYP...

CO by • Associate II
  • 1806 Views
  • 5 replies
  • 0 kudos

STM32F207 HAL Ethernet examples

I have one of these:NUCLEO-F207ZG - STM32 Nucleo-144 development board with STM32F207ZG MCU, supports Arduino, ST Zio and morpho connectivity - STMicroelectronicsI am wanting to find some example projects with Cube setups for ethernet. Are they out t...

Resolved! RS422

I need to capture 8 x RS422 data and send them to abother unit via TCP/IP. We have designed a custom board for this. My questions are: 1. In terms of software programming side there is no difference between RS232 and RS422 right?2. Which example samp...

ozhan by • Associate
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  • 4 replies
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