verifone

How to print connected character in verifone vx520?

由 ⅰ亾dé卋堺 提交于 2019-12-25 05:12:12
问题 I want to draw a line in printed paper like _____ and the picture below is my font bitmap and I use this code to download and select my font to printer and print characters #include <stdlib.h> #include <stdio.h> #include <string.h> #include <svc.h> #include <printer.h> int main() { int retVal; int handle; open_block_t parm; int h_font_file; char print[32] = {43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43}; handle

Clarification require on offline data authentication

由 烈酒焚心 提交于 2019-12-23 05:15:22
问题 If card support SDA + DDA , At what condition POS will not perform SDA/DDA operation?? Is ODA performed by POS decided on basis of tag 82 only? or other tags/values check by the terminal to decide - ODA need to perform or not... For me - DDA check card is genuine or not and no data altered inside it so it must be performed by any terminal. Also I believe CA pubic key require to decrypt the certificate and here RID + Tag 8F used to get the correct key from key repository. Is it correct? 回答1:

how to add library in makefile for verix

由 柔情痞子 提交于 2019-12-13 18:04:16
问题 I want to use makefile to create my app and .out file and use it in my verifone vx520. I have makeapp.bat for creating .out file but when I run it get this error: NMAKE : fatal error U1073: don't know how to make 'utils.h' and this is makeapp.bat file: @goto Begin :Begin @set OLDPATH=%PATH% @rem set VRXSDKS to the Verix V SDK directory @set VRXSDK=C:\eVoAps\SDK\1.2.0\VRXSDK @rem Set RVCTDIR to RVDS2.2 @set RVCTDIR=C:\Program Files\ARM\RVCT\Programs\2.2\349\win_32-pentium @rem or, Set RVCTDIR

Which IDE is best for Verifone EDC programming

由 旧街凉风 提交于 2019-12-13 08:57:01
问题 I am currently Using source insight ide for Payment EDC programming. but it is not a good ide. i am not able to compile directly from that ide. i am currently adding project files, then making the programming changes and compiling using batch script. this process is very error prone and tedious. I searched on net for IDE's to develop EDC application in verifone devices, but i could not get any concrete answer. verifone does not have its own ide. even if it has its may be for their internal

TVR bits match TAC Online, but transaction does NOT go online?

由 谁说我不能喝 提交于 2019-12-12 08:57:41
问题 I have a scenario where the EMV Contactless card image (American Express) SHOULD decline offline; however, the Ingenico PinPad is going online and approving and the VeriFone is declining offline. Even though, this scenario SHOULD decline offline - I am convinced this scenario should go ONLINE. I think the VeriFone is a false-positive and the Ingenico is doing the right thing by going ONLINE. The purpose of this scenario is to ensure that the terminal declines a transaction offline when CDA

Communicating with Serial Port “Verifone VX520”

由 早过忘川 提交于 2019-12-07 09:00:47
问题 I’m sending data through serial port to “Verifone VX520” payment device. It is my first trial to communicate with such devices SerialObj.Open(); string input = "02hPUR.10.99._000000000004.634._4761739001010010FFFFF.0808.123456. .03h"; byte[] asciiBytes = Encoding.ASCII.GetBytes(input); SerialObj.Write(asciiBytes, 0, asciiBytes.Length); As per the structure this message should send some amount and appear it on the machine but what I got is only this message “Sending Ack” And when I tried to

Retail point of sale credit card processing - card present. Minimizing PCI compliance requirements

由 我只是一个虾纸丫 提交于 2019-12-05 23:17:17
问题 I am writing a point of sale application for a client who has some very specific needs. The client is a retail store, so when they process credit cards, they have a physical card present and can swipe it. The way it is now, at the end of check out, it presents the cashier with a total, and the cashier keys the total into a credit card terminal (by hand--it is not connected to the computer), swipes the card at the terminal and then when the payment is processed, the cashier presses the "Paid

Integrating POS application with VeriFone terminal [closed]

由 北城以北 提交于 2019-12-05 14:54:34
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 11 months ago . Currently I'm working in a team creating a custom POS solution. We came to a point were we'd like to integrate with a IC/Credit Card terminal (like VeriFone which we have, i.e. Vx510). I think the simplest mode is to allow Cashier to manually enter into the terminal the amount a client has to pay. In more

Communicating with Serial Port “Verifone VX520”

由 蹲街弑〆低调 提交于 2019-12-05 14:16:48
I’m sending data through serial port to “Verifone VX520” payment device. It is my first trial to communicate with such devices SerialObj.Open(); string input = "02hPUR.10.99._000000000004.634._4761739001010010FFFFF.0808.123456. .03h"; byte[] asciiBytes = Encoding.ASCII.GetBytes(input); SerialObj.Write(asciiBytes, 0, asciiBytes.Length); As per the structure this message should send some amount and appear it on the machine but what I got is only this message “Sending Ack” And when I tried to read acknowledgment I got only this character it is like upside down "T" So, is there any way to know

Retail point of sale credit card processing - card present. Minimizing PCI compliance requirements

由 那年仲夏 提交于 2019-12-04 05:48:58
I am writing a point of sale application for a client who has some very specific needs. The client is a retail store, so when they process credit cards, they have a physical card present and can swipe it. The way it is now, at the end of check out, it presents the cashier with a total, and the cashier keys the total into a credit card terminal (by hand--it is not connected to the computer), swipes the card at the terminal and then when the payment is processed, the cashier presses the "Paid by Credit Card" and it prints a receipt. The problem is that hand keying in totals is time consuming and
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