Hi to all of you here.
Iam a 21 year old girl from Viet nam.
with little knowledge about microcontrollers and assembly language. My teacher hands me a really difficult project.
my project is: design a 6-channel product counter, with the max number of accumulated impulses is 5000 impulses.
,it involves: onchip 89c51,LCD 16*2, phone keypad.
everytime,as one key is pressed, the LCD 16*2 will display number sign( the name of key is pressed) and the displayed information on second line of LcD 16*2 is the accumulated impulse corresponds that channel.
I have added the unfinished circuit (wizard:18.0k) below ( one friend helped me but now he doesnt bcos some reasons)
Can you finish or do it your way and write the assembly code for my project?
plz help bcoz it's totally out of my ability.( too difficult).
Hope to get nice reply from you guys.:lol:
thanks in advance