HP HP-67 - Page 268

Press Display
0 C 023 31 25 13
QF 3 024 35 71 03
2
1 026 34 01 If digit entry flag set, time
9 027 34 02 is stored. If flag is
o 028 81 cleared, time is
o 029 32 74 calculated.
0 ) 030 31 84
o 031 35 22
W ([Ed1 032 31 25 01] Routine to store distance
@ 033 33 24| :or speed in appropriate
RTN 034 35 22| storage register.
(=D 2 035 31 25 02| Routine to convert time
0 &4 036 31 74| from hours, minutes, sec-
3 037 33 03| onds format to decimal
RTN 038 35 22| hours for calculation.
Since the data entry flag F3 is also a test-cleared flag, it is cleared
as soon as it is tested during each routine. Therefore, you do not have
to use an () instruction in each routine to prepare the flag for a
new case.