-FOSC equ AVRCLK/2 ;Oscillator frequency [KHz]\r
-PHI equ FOSC*2 ;CPU frequency (clock doubler enabled)\r
+;FOSC equ AVRCLK/2 ;Oscillator frequency [KHz]\r
+;PHI equ FOSC*2 ;CPU frequency (clock doubler enabled)\r
+\r
+;----------------------------------------------------------------------\r
+; Baudrate Generator for x16 clock mode:\r
+; TC = (f PHI / (32 * baudrate)) - 2\r
+;\r
+; PHI [MHz]: 9.216 18.432\r
+; baudrate TC TC\r
+; ----------------------\r
+; 115200 - 3\r
+; 57600 3 8\r
+; 38400 - 13\r
+; 19200 13 28\r
+; 9600 28 58\r
+\r