On Sun, Apr 2, 2017 at 3:00 PM, Leif Neland <leif@xxxxxxxxx> wrote: > There is a patch > > https://github.com/karlp/ch341-linux/blob/master/0001-usb-serial-ch341-Add-parity-support.patch > > which enables parity selection for the ch341 USB-RS485 adapter. > > From: Karl Palsson <karlp@xxxxxxxxxxxx> > Date: Tue, 18 Mar 2014 23:33:27 +0000 > > This adapter is available for cheap on eBay. > > The patch made me able to use this adapter for polling my modbus > power-meter with raspberry pi. > > Would it be possible to get this into the official distribution? Kernel 4.10 has commit ba781bdf866 ("USB: serial: ch341: add support for parity, frame length, stop bits") that adds parity support for this driver. Have you tried using 4.10.x? -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
