 
Commands used to control the Si570 using hyper terminal. Also can send the frequency files in hyperterminal using transfer send text file function.


H = Help.

V = version.

R = Reset.

RI = read the default Si570 register values and set the Si570 to it's
     default frequency.

TO,value1,value2,value3,value4,value5,value6 = set register 	               values(decimal) directly.

F,XXX.XXXXXX (freq in MHz) = set Si570 current frequency. Example -
F,15.6

RE,XX = Read EEPROM frequency from memory slot XX into Si570. Example -
RE,01

WE,XX = Write current frequency into memory slot XX of EEPROM. Example -
WE,00

C,freq(in MHz) = Set calibration frequecy (saved into EEPROM). Example -
C,56.319950

F? = Display current frequency.

C? = Display calibration frequency.

X1 = Multiply entered frequency by 1.

X4 = Multiply entered frequency by 4 (for softrock /4).
