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Diffstat (limited to 'tests/usb-serial-rs485/README')
| -rw-r--r-- | tests/usb-serial-rs485/README | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/usb-serial-rs485/README b/tests/usb-serial-rs485/README index e3d4948..58dfe5f 100644 --- a/tests/usb-serial-rs485/README +++ b/tests/usb-serial-rs485/README @@ -2,6 +2,15 @@ README ------------------------------------------------------------------------------ +current status: +f1: frootloop3 gets corrupt data in rx path, _after_ serial rx, +but the usb in packets (wireshark) show the corruption. (LA on serial lines is clean) +f4: frootloop3 tests clean +=> suspect libopecm3 usb bug? + + + + This implements a USB CDC-ACM device, connected to USART2 (PA2-tx/PA3-rx) An interrupt driven tx ring buffer is used for usb->serial, and a similar interrupt driven rx ring buffer is used for serial->usb. |