I am able to display the P_soc properly but when I tries to print (P_temp_h)*0.1 if it is 4 digit( i.e 2 digit before decimal and 1 digit after decimal and decimal point) then I could display the data properly. But If it is 5 digit then the function ...

What is the clock rate to be set for LCD-TFT(MHz) and what does the value 1834 indicate? How do we calculate them?