Yes, see section 20 of the datasheetSupports Serial Frames with 5, 6, 7, 8, or 9 Data Bits and 1 or 2 Stop BitsOdd or Even Parity Generation and Parity Check Supported by HardwareC Code examples are also provided for setting up the required registers.
I don't think the library does anything but 8N1. Have to look at the underlying code to really find out.
Thanks for your advices so far. Is it possible to transmit the whole command breaked down to its bits, so that I can build me own Binary Code including the start,parity and stop bits like: 1 0000 0000 1 1 instead of just 00h ? | | | \ Stop Bit | | \ Parity Bit | \ 8 Data bits \ Start Bit
I just cramed the source code of softwareserial, but didn't really get it. Now I red another forum (mikrocontroller.net) and came up with the idea to send 9N1. So I could set the 9th data bit. But is it even possible to open a serial port with 9 data bits?
Supports Serial Frames with 5, 6, 7, 8, or 9 Data Bits and 1 or 2 Stop Bits