Thank you for the reply!
the pipe from ffmpeg ouput to spi-pipe seems doesn't produce any spi transaction...using this command:
it works but spi speed is 50MHz and I need to have a slower spi speed to have the possibility to receive the spi stream on FPGA.
Is it possible to change the default spi speed (for spidev4.0) of my system?
the pipe from ffmpeg ouput to spi-pipe seems doesn't produce any spi transaction...
Code:
ffmpeg "ffmpeg parameters" -f mpegts pipe:1 | spi-pipe -d /dev/spidev4.0 -s 50000000 -b 100Code:
ffmpeg "ffmpeg parameters" -f mpegts pipe:1 | cat > /dev/spidev4.0Is it possible to change the default spi speed (for spidev4.0) of my system?
Statistics: Posted by aberd — Tue Jan 23, 2024 8:16 am