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Re: hex to decimal?
use this assembly code:
bcd_display:
mov a,data ;convert to decimal
mov b,#10
div ab
mov r0,b
mov b,#10
div ab
mov r1,b
mov r2,a
ret
Hi,
As say before, AT89S52 has 8K of flash memory and 256 bytes of ram.
The hex data that you compile is store at the flash memory depend how many line you use.
The ram memory is use in the running program to store the data temporary while the uC is processing.
AT89S52 doesn't have any eeprom...
build usb programmer for atmel at89s52
there are some USB to RS232 converter thats can not work with this programmmer. Try to use other brand of USB to RS232 converter.
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