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STM32 MCUs Embedded software

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Resolved! How to connect NUCLEO-G071RB with STM32CubeMonitor-UCPD

I purchased a NUCLEO-G071RB and X-NUCLEO-USBPDM1 to development of my project.​Then I wrote a sample program according to application note AN5418, but it doesn't recognize it as a connectable port to the UCPD monitor.​Is it related to HWBoardVersionN...

Sodag.1 by • Associate II
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Location of MAC address storage in stm32h7 memory

When configuring a network interface, there is usually a hard coded MAC address somewhere in a config file, which is used to setup the interface.In production this address needs to be unique (purchased). For example in some stm32f4 mcus, there is a s...

emcewees by • Associate
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  • 3 replies
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LwIP IPV6 DNS query failed

I have LwIP running on STM32+Cellular modem. The network is fine for IPV4. Now I am enabling IPV6.I can see my IPV6 address assigned with my IPV4.However, when I use lwip_getaddrinfo to have DNS query, but lwip_getaddrinfo return failed.Any hints are...

jiangpen by • Associate II
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Resolved! How to use CMSIS 5.8.0 in the cubeIDE

Hi,I use the stm32f446re with the cubeIDE and would like to use FFT's with 16 bit float (arm_rfft_fast_f16) like in the CMSIS DSP 5.8.0.The older CMSIS library works fine with the other data types but i cant get the new (DSP 1.9.0) to work. I tried d...

MH081 by • Associate
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  • 2 replies
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HAL_I2C_mem_read_dma return error

I'm connecting to a nucleo144 through configured pins and i2c connection a melexis 90640 (thermal scanner) I initially tried through Hal functions to call the device on the default address I had from the datasheet (0x33) but did not find it so I solv...

Icont.1 by • Associate II
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  • 8 replies
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Resolved! Jump issue with custom bootloader (STM32H7)

Hello,I've made several bootloader in the past without so much problem in the past with F2, F4, F7, but this time, I have some serious troubles with a STM32H743BI :)The bootloader (using the first sector, 128kb) reads a bin file from the SD card and ...

jean by • Senior
  • 4061 Views
  • 7 replies
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