Develop capturing printer output apps using raspberry, C/C++ Programming

Assignment Help:

In POS system, cashier computer connect to printer using serial rs232 usb or cable. We need to capture data from that connection, and parsing the data to get total amount for every transaction at POS, then send it to database server via internet. if require, using raspberry or arduino, also gsm modem to send the data. While capture the data, the POS pc still print bill normally.

Skills required are C Programming, Electronics, Embedded Software, Microcontroller, Python


Related Discussions:- Develop capturing printer output apps using raspberry

Write in a file - c program, Write in a file: void main() { int ...

Write in a file: void main() { int i,j,k,l,list[1000]; FILE *fp; char any[8];   cout cin >> any;   fp = fopen(any,"wb");     for(j=0;j     {

How the compiler arranges the several sections , Q: How the compiler arrang...

Q: How the compiler arranges the several sections in the executable image? A: The executable contained following sections: 1.      Data Section (initialized data variable sec

Fibonacci series, draw the flow chart to print the fibonacci series upto n ...

draw the flow chart to print the fibonacci series upto n th terms

Write a function to calculate the exchange rate, Write a function to calcul...

Write a function to calculate the exchange rate of pounds to dollars  Answer       Td = 2xTp   The parameter passed over is the number of pounds and returned the value in do

Read numbers form user and place them in array, Read numbers form user and ...

Read numbers form user and place them in array: Program is to read a group numbers of numbers form user and place them in array type of float and sort them void sort(floa

Write a program to calculate the timetable, Write a program to calculate th...

Write a program to calculate the timetable for numbers 1 -> 10 and display them as follows. Your solution should use for do loops      #include stdio.h void main() {    char p

Why are all header files not declared in every c program, Why are all heade...

Why are all header files not declared in every C program? - Declaring all header files in each program would result in increase in overall file size and load of the program. It

#Class objects, make use of class objects two calculate average

make use of class objects two calculate average

Probabilistic hough transform, Two kinds of line detection are implemented ...

Two kinds of line detection are implemented in OpenCV, the Hough Transform and the probabilistic Hough transform. Assume that there are n feature points in an image and that it tak

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd