Fel
Newbie level 6
help me develop assembly code that will received ascii charater from PC and save them temperaly in internal RAM then write messages on 5x7 leds, scrolling left to right, right to left up and down.
the components intending to used are 74LS138, and AT89S52. with PNP transistors.
the components intending to used are 74LS138, and AT89S52. with PNP transistors.