Hi people, My question is about Xerox 3635MFP and xerox_mfp.c backend in sane 1.0.25
xerox_mfp backend has three options for source: 1. ADF 0x20 2. Flatbed 0x40 3. Auto 0x80 Option ADF Duplex is not present there, even though xerox supports it Doing some reverse engineering as per recommended by Alexander Kuznetsov, I checked packets from a working ADF Duplex Windows Twain driver. So I compared Linux_ADF, Windows_ADF and Windows_ADF_Duplex packets Discovered that Duplex is byted as 0x10 My question is: Adding 0x10 as an option in this backend will work fine? Thanks in advance for any thoughts and sorry If Im violating rules ------------------------------------------------------------- 25 bytes command CMD_SET_WINDOW Packets below: *LINUX_ADF*: 0x1b, 0xa8, 0x24, 0x13, 0x30, 0x00, 0x00, 0x27, 0xd7, 0x00, 0x00, 0x41, 0x9f, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x02, *0x20*, 0x00 *WINDOWS_ADF*: 0x1b, 0xa8, 0x24, 0x13, 0x30, 0x00, 0x00, 0x27, 0xd8, 0x00, 0x00, 0x33, 0x90, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x05, 0x06, 0x01, 0x02, *0x20*, 0x00 *DUPLEX_ADF*: 0x1b, 0xa8, 0x24, 0x13, 0x30, 0x00, 0x00, 0x27, 0xd8, 0x00, 0x00, 0x33, 0x90, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x05, 0x06, 0x01, 0x02, *0x10*, 0x00 -- Solano Alves
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