SCL BIT P1.0
SDA BIT P1.1
DA_TA BIT P3.0
SH BIT P3.1
ST BIT P3.2
MODE BIT P3.3
UP BIT P3.4
DOWN BIT P3.5
DV_M EQU 60H
CH_M EQU 61H
DV_H EQU 62H
CH_H EQU 63H
CDOI1 EQU 38H
CDOI2 EQU 39H
TEMP EQU 37H
F_SEND_TIME BIT 00H
F_SEND_DATE BIT 01H
F_SEND BIT 02H
SECONDS DATA 30H
MINUTES DATA 31H
HOUR DATA 32H
DAY DATA 33H
DATE DATA 34H
MONTH DATA 35H
YEAR DATA 36H
...
