STM32 MCUs Products

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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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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
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  • 4 replies
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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...