Simple Serial Downloader for AT89S51/AT89S52

SDownldr.exe is a software to program a AT89S51/AT89S52 serially through the parallel port. This Software is included in the Microcontroller Project Circuit diagram for this ISP downloader is as follow: The Serial Downloader circuit above using the power supply from the parallel port. However, not all parallel port capable of providing enough current for this…

SSMaker, tool for creating seven segment constant

SSMaker.exe is a program to help make a lighting table of seven segment. Click on the segment to be switched on or off. After that, the table to form the light will be instantly displayed. Lights are represented by the value bit 0. To make the light represented by the value bit 1, check the…

Microcontroller Project

Microcontroller Project is a graphical IDE (Integrated Development Environment) for MCS-51 microcontroller family that uses the ASEMW.EXE compiler. Thus, the syntax used in the Microcontroller Project is ASEMW syntax if written using assembly language. In addition to using assembly language, Microcontroller Project can also use c language for writing programs, using SDCC. Microcontroller Project integrate…

Showing Images on LED Matrix using Simulator

Controlling the LED matrix is actually almost the same as controlling seven segment. The difference is that the LEDs of seven segment are organized into seven sections which could form the figures. While the LED matrix, LEDs are arranged into a matrix that can be referenced by column and row. The columns on the LED…

Seven segment simulation for digital clock program with hours-minutes-seconds display

Seven Segment is one of the most common components used primarily to display data in the form of numbers. For that, Microcontroller Project also provides a simulation for seven segment, namely SSLED.exe. Seven segment simulation provided by the SSLED.exe has eight-digit in multiplex manner. Multiplex technique is the most commonly used because of its compact…