I am trying to build an AVR NWS weather radio SAME message decoder.
I have been researching the SAME (specific area message encoding) system, and its AFSK with a 2083.3 Hz bit 1 tone, and a 1562.5 Hz space tone.
also it has a 520.83 bitrate.
im not quite sure how to make a UART to read a 520.83bps rate. the AFSK decoder to decode the tones into bits, i can handle that. its not knowing how to read in the bits into a 520.83bps UART.
once i read in the bits into SRAM, i can handle it from there also. its the UART and bit-bang timing that i dont quite understand.