Software based (Bit-Bang) Serial Peripheral Interface.

SED1565 serial Graphic LCD.

A revised version of the KS0108 Graphic LCD.

Thank you very much my pleasure.

I have a question regarding this piece of code: "glcd_write(alfab[ch1-32][e]);". Why did you subtract 32 from ch1?

I have successfully done KS0108 based Graphic LCD code in MPLAB X with thee PIC 16F877 Microcontroller.
The code and simulation can be found below.

A working Port Expander project using PIC 16F877A via SPI.
The project was done using MPLAB X and without any library functions.
The code and Simulation is in a zip folder called "B".

DAC via SPI using PIC 16F887.
Project done in Hi-tech C Compiler(MPLAB X).
Output is connected to a DC voltmeter, and input is controlled via two Push-Button switches.
You can find the project and Simulation below in a ZIP file.

I have Successfully implemented External EEPROM via SPI(Serial Peripheral Interface) with a PIC16F887. If you want the Project and Simulation(Proteus) you can download it below. All libraries are user defined and code is commented to explain coding decisions/implementations. The Micro controller wri...

Greetings, I have successfully done PIC-to-PIC I2C communication. The system has a Master and Slave. The Master continuously sends (Writes) a Binary code to be displayed by the Slave (Via Port D). In addition the Master can request a Read from the Slave via a Button press and display that data via P...

I did the Code in Hi-tech C (MPLAB X) and it's working perfectly. The Master continuously sends a code to the slave which is output via a 7- segment display at Port D. In addition, the Master can read Data from the slave via a button press and Display the Read via a 7-segment display of it's own on ...