1. How can I sniff my incoming data from the ft200xd
Sniffing I2C can be done using logic analyzer with protocol interpreters. Analyzing USB is possible with https://www.sysnucleus.com/USB-Sniffer.html or others. Also available "USB Protocol Analyzer" hardware tools.
2. How do I know which device is at which address?
The datasheet of devices list the I2C address or addresses used.
3. What's the table meaning of i2cdetect.
See https://linux.die.net/man/8/i2cdetect or https://community.onion.io/topic/3648/h ... rix-output or search for "i2cdetect output explained"
Sniffing I2C can be done using logic analyzer with protocol interpreters. Analyzing USB is possible with https://www.sysnucleus.com/USB-Sniffer.html or others. Also available "USB Protocol Analyzer" hardware tools.
2. How do I know which device is at which address?
The datasheet of devices list the I2C address or addresses used.
3. What's the table meaning of i2cdetect.
See https://linux.die.net/man/8/i2cdetect or https://community.onion.io/topic/3648/h ... rix-output or search for "i2cdetect output explained"
Statistics: Posted by ghp — Fri Apr 25, 2025 6:12 pm