2 ms·
Not OP, but for USB "full speed" devices (12 Mbps), you can use a saleae logic analyzer clone ($12) with the opensource pulseview which can decode USB frames an
by londons_explore 2y ago
Not OP, but for USB "full speed" devices (12 Mbps), you can use a saleae logic analyzer clone ($12) with the opensource pulseview which can decode USB frames and streams rather well.
Even with faster devices, you can usually force them down to 12 Mbps with a USB 1.1 hub for analysis and bugfixing of the driver/firmware, and then have the exact same code work fast without the hub.
On desktop, wireshark also has the ability to monitor USB data transfers for a software-only approach.
- tonetegeatinst 2y agoI got a cheap logic analyzer that does 8 channels. My main concern is needing more than 8 channels or a higher sample rate.....and those are so expensive. Its also hard to tell who is telling the truth on spec sheets.