Write a Subroutine for 8085 to generate delay 0f 100us(assume 320ns clock cycle)

; clock cycle given is 320ns
; therefore required T-states = 100us/320ns
;      = 312.5 Tstates


MVI C, COUNT ; 7 T STATES
L1 DCR C ; 4T
JNZ L1 ; 10/7 T
RET ; 10 T REMEMBER A SUBROUTINE IS TO BE MADE


; Td = 7(MVI C, COUNT) + (COUNT X (4+10)) + 10(RET) - 3(LAST JUMP WILL NOT OCCUR) = 312.5
; THEREFORE 14COUNT = 297.5
; COUNT = 21.32 = 21(DEC) = 15(HEX)