STM32 MCUs Products

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Resolved! flash write versus erase cycles

Hi,when I write 8byte block sequentially 256 times in 2kB page and then erase and start over what is the total number of writes I can do?Datasheet describes 10000 write/erase cycles, but I do not erase after every write.If the damage is cause by eras...

PR.10 by Associate III
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  • 3 replies
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Resolved! Suddenly stopped working

I've connected an STM32F103RBT6 Nucleo-64 to my computer and it worked fine for sometime, and then suddenly it lost connection. What is weird is that with the same cable, another identical board can connect without any issues. Does anyone have soluti...

IMG_20240422_135023.jpg
Kenno by Associate II
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  • 4 replies
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Resolved! How to swap the SPI CRC value and then transmit it?

I enabled the SPI CRC calculation (with a length SPI_CRC_LENGTH_16BIT) in my STM32H563ZI  master application. During Tx, I want the 2 bytes of the calculated CRC to be swapped and transmitted i.e. a CRC of 0xABCD must be sent out as 0xCD 0xAB and not...

WCarey by Associate III
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  • 4 replies
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STM32U585 PWR_WKUP from STOP Mode

Hello,I am using the STM32U585 along with two sensors in a project and I need some help. I want to run my MCU in stop 3 mode primarily and have one of the sensors generate an interrupt on the PWR_WKUP pin of the MCU to return to normal mode and start...

Resolved! Bus sharing

-Hi, wanted to know, how to go about having a parallel bus shared by microcontroller and fpga. -fpga and microcontroller both r/w from external sram over the same bus.1. What should be the configs for microcontroller : fsmc in memory to memory with D...

GauravK by Senior
  • 901 Views
  • 4 replies
  • 1 kudos