USB -> CDC-ACM with TI eZ430u
Hello all,
I am actually trying to setup the linux cdc-acm driver for my eZ430 dongle. It contains a TUSB3410, with a CDC-ACM built-in firmware, so, to recognize it, I have to use the USB CDC-ACM driver. The firmware of the TUSB3410 is kinda wrapped, since it only exports 1 interface ( COMM ) whereas the CDC-ACM specs tells we need 2 interfaces : a COMM and a DATA. Windows CDC-ACM driver seems to support this kind of "reduced CDC-ACM", but Linux's one doesnt ... Does anyone has already seen this issue ? How to solve it ? Actually I managed to get TX working (USB to serial), but RX (serial to USB) doesn't work. Thanks for your help. |
Can you post the output of 'lsusb' and 'dmesg | grep -i usb' ?
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I won't share it since I didn't hack it in a clean way, except if anyone really wants the patch. |
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