FlyingDutch
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Hello,
I am looking for best way (in sense of speed and simplicity) how to connect STM32 MCU to FPGA board (Artix-7). The comunication must be two-directional. I am experimenting with some kind of coprocessor for ARM CortexM4 core. The MCU is sending data to process for FPGA and after FPGA ended processing is receiving processed data. I try to find similiar projects in internet and I find these:
https://www.eetimes.com/document.asp?doc_id=1274649
https://community.st.com/s/question/0D50X00009XkfC2/stm32f4-to-fpga-via-fsmc
The way from first link seems for me to be best, but I am awre that there is possible many others way of such communication" liked mentioned in second link SPI, with DMA, or maybe some fast serial transmission (different tha SPI). The issue is that either in MCU board or FPGA board I have limited number o9f I/O pins.
Maybe some of more expierienced colleagues could to suggest me something.
Regards
I am looking for best way (in sense of speed and simplicity) how to connect STM32 MCU to FPGA board (Artix-7). The comunication must be two-directional. I am experimenting with some kind of coprocessor for ARM CortexM4 core. The MCU is sending data to process for FPGA and after FPGA ended processing is receiving processed data. I try to find similiar projects in internet and I find these:
https://www.eetimes.com/document.asp?doc_id=1274649
https://community.st.com/s/question/0D50X00009XkfC2/stm32f4-to-fpga-via-fsmc
The way from first link seems for me to be best, but I am awre that there is possible many others way of such communication" liked mentioned in second link SPI, with DMA, or maybe some fast serial transmission (different tha SPI). The issue is that either in MCU board or FPGA board I have limited number o9f I/O pins.
Maybe some of more expierienced colleagues could to suggest me something.
Regards