UBD 1200 serial portocol 57600 8n1 Imput commands terminated by LF You can replace leading zeros with spaces, but it's important to send correct number of chars! # model a UDB1210S # set duty cycle bd49 bd00 bd99 # frequency bf 100000 ok bf 0 bf100000000 # amplitude ba000 ba255 # duty cycle bd00 bd99 # decimal point bu-1 bu0 bu1 - bu9 # wave bw0 sine bw1 triangle bw2 square # save bs0 bs9 # load bl0 bl9 # time bt00 bt99 # sweep br0 stop br1 start FUNC # amplitude ca ca000000255 # ADC cb cb000000000 cb000001347 1.347V # counter cc cc000005044 # duity cd cd000000050 50% # external frequency ce ce000001000 1.000kHz # return current frequency cf cf100000000 10000 kHz