RTC DS1307 assembly code for???? help me plisss

[sn_burki]

ds1307 date settings

try to use PCF 8583 of Philips one, I have done it with 8051.

 

[toyib]

code read ds1307

wow cool....

i use AT89S51 can u explaint how to read the DS1307 data (seconds, minutes, hours,day etc.)?
how can i save them (seconds, minutes, hours,day etc.) in the AT89s51 memory (RAM)??
can u send the code to me (in assembly)?


thank's

toyib

 

[budiariyatma]

halo nandhu

i wanna ask something

btw,what is the use of the subroutine:
"
hold macro ;delay macro for I2C
nop
nop
nop
endm

disp_str macro string ;Macro for sending string to LCD
irpc char, <string>
if nul 'char'
exitm
endif
mov a,#'char'
lcall data_in
endm
endm

build_char macro P1,P2,P3,P4,P5,P6,P7,P8 ;Macro for building a custom character
irp arg, <P1,P2,P3,P4,P5,P6,P7,P8>
mov a,#arg
acall data_in
endm
endm

"

in your clock.asm??

thank u

cheers