Wednesday, August 19, 2015

PIC18F4550 Serial UART Example

PIC18F4550 ADC Example

PIC18F4550 ADC By LED On OFF using MPLAB 8.87 C18 Programmer and Custom Designed Development Board.

PIC18F4550 Key Press Switch Detection By LED On OFF

PIC18F4550 LED On OFF Example

PIC18F4550 LED On OFF Example on IDE MPLAB 8.87 and C18 Compiler using Custom Development Board and Programmer.

This example of video simply On and OFF LED in a sequence one after another.

Wednesday, June 3, 2015

Bluetooth programming services, android bluetooth programming, bluetooth coding in java

Bluetooth programming services

XE has been a leading one stop provider of hardware and software solutions for the embedded realtime systems market.XE together with its associate companies, possesses in-depth expertise and vast experience with real-time embedded systems and development tools, has succeeded in bringing to fore an ecosystem of highly integrated hardware and software solutions, tools and products ranging from Development Suites, Middleware Solutions, In Circuit Debuggers and Emulators, Connectivity Solutions, Protocol Analyzers and Hardware Subsystems to holistically support design, development and debugging processes in Embedded Systems.

Development Environment & Platforms
Android SDK/NDK, Dynamic C, AtmelStudio, Code Composer Studio,Linux-GCC,IAR Embedded Workbench, AVR Studio, Visual Studio,GitHub-Repo,Visual Basic 6.0,MPLAB,Arduino, Visual C++,Code Warrior.

Operating System
Linux Kernel, Windows MFC API, Android NDK,Real Time Operating Systems(RTOs), MicroC OS-II,U-boot,etc

Protocols
UART,USART,USB,CAN,Ethernet,DeviceNet,Modbus,TCP-IP,Bluetooth,Wifi,RF,Zigbee

Programming Expertise
C, C++, Java, Assembly, Arduino Sketch, Perl, RLX, Dynamic C,MATLAB Programming, Basic HTML,Basic C#,Basic ASP.net

Controller Family
ARM Cortex-M, ARM Cortex-A, ARM Cortex-R, ARM 7, ARM 9, ARM 11, MSP430, PIC, ATmel,AVR, ST, TI, Motorolla, Intel, Rasberry PI, Arduino, etc.

Bluetooth programming services, android bluetooth programming, bluetooth programming windows, bluetooth programming in python, bluetooth programming in java, j2me bluetooth application, bluetooth coding in java

Skype: xtint.technology

Email us at

xtint.technologies@gmail.com

Tel - +91-9173929262

Website - Bluetooth Programming services

http://www.xtint.us/Bluetoothprogrammingservices.html

Thursday, January 22, 2015

String Delimiter Program for Arduino Platform

An arduino sketch for parsing strings is required in general firmware.
Here it is a bsic structure of code is proposed to delimit the string of bytes by Colon(:).

For, Example

Series of Data comming is in row of "12:123:23:45:8283:9474758:94848:28373:848:3834:89485:384:8484:9494949:9"

Then to retrieve or parse each individual value of data the code is proposed based on inbuilt functions used from arduino library.

Fig 1

Fig 2.

Code has been tested on Arduino Mega2560 Board. Fig 2. shows sample code with output.

If you want to have sketch please write one mail to me at xtint.technologies@gmail.com.

http://www.xtint.us https://www.facebook.com/Xtintt

xtint.technologies@gmail.com https://twitter.com/dhavalpateel

Skype: xtint.technology https://plus.google.com/u/0/+DhavalPatelFirmwareProgrammer

+91-9173-929262 in.linkedin.com/in/dhavalnpatel/

Monday, November 10, 2014

PIC16F8722 write CRC 16 calculation in assembly language

I have written asm code written to determine a polynomial CRC 16 8005 (x16+x15+x2+1) checksum.

Theres many scripts in C but i have written one in assembler for the Microchip pic16f8722

To test if it works i require the following hex string

313233343536373839

to produce the checksum FEE8.

Build in MPLAB 8.87 IDE, C18 Compiler, PIC16F8722, Assembly language
Anyone can contact me if you want this code.

Reach me at http://www.xtintt.com or contact me at skype: xtint.technology or write me at info@xtintt.com

project link: Odesk.com