All posts in the 'How to' Category
Posted on 15 Jun 2008
The Nokia 6100 display is able to display 130 by 130 pixels with 8-bit or 12-bit color (4096 colors) and it has a LED backlight. It is controlled with Serial Peripheral Interface Bus (SPI). That means it needs only 3 wires for controlling it : Serial data(SDATA) ,Serial clock(SCLK) ,Chip select (CS).[more]
Posted on 01 Jun 2008
In this website you will see several examples how to simulate PIC microcontroller circuit using PROTEUS VSM such as interfacing c,7-segment,switchs etc.[more]
Posted on 19 May 2008
Interfacing an Analog-to-Digital Converter (ADC) with Linux via the parallel port is fairly simple. There two major areas that need to be addressed - hardware and software. The hardware consists of the parallel port, an ADC, and an analog signal source. The software programmed in ‘C’ language.[more]
Posted on 18 May 2008
This article discusses how to overwrite bytes in the CGRAM to display custom bit-map graphics on a Hitachi HD44780-compatible character LCD display. A method is described of transforming a raster image to an array of values that are a monochrome bit-map representation of the original.[more]
Posted on 11 May 2008
The concept is : fully software controlled RS232 reception and transmission for PIC16F8x.Display of received ASCII characters sent from PC via RS232 and their corresponding decimal value on the LCD. Microcontroller sends feedback of received characters back to the terminal window. When the PIC terminal is idle, it sends a status message ‘@’ to the PC every 2.75 seconds.[more]
