1 Reply by GGelec

(12 replies, posted in Application Programming Interface (API))

rleo79 wrote:

If you need it I can provide a 1.5.1 32bit DLL !
Please tell me if you need it smile

Leo

it would be possible to run this wrapper with an application in c # win7 64-bit?

Go to forum: Application Programming Interface (API)

2 Reply by GGelec

(12 replies, posted in Application Programming Interface (API))

lnfccrc wrote:

i would love to help and write a wrap for c# for 1.5.1 however.. i can't seem to get the DLL (not able to cmake mingw etc)
so if someone can post the 1.5.1 DLL for 32bit x86 win xp  that would be great... thanks!

I can provide a DLL 1.5.1. But I designed it in win7 64bit.

You can create a wrapper for the management of the libnfc library in c #?

that would be great !!!

Go to forum: Application Programming Interface (API)

3 Reply by GGelec

(12 replies, posted in Application Programming Interface (API))

Anon122 wrote:

Dear readers,


I saw a request to have a c# function, and I recently also got a similar question in my emailbox, so I created a first example.
You can download it at
http://www.huuf.info/LibNFCdotNet.rar


I'll expand the library over time, if people want it to be expanded.

Hello,

through your work with C # I understand how to implement the libraries.

Currently, I try to rewrite similar code with my DLL (libnfc 1.5.1).

So I change the code in C # but I am having some problems.

Can you help me?

Go to forum: Application Programming Interface (API)

4 Topic by GGelec

(1 replies, posted in Application Programming Interface (API))

It's been a while I try to make an application with visual studio 2010 in C #.

I managed to design my DLL and import it into my program in C #.

I managed to call a function to test (nfc_version). it works.

But for other functions, it becomes more complicated.

I have to create a wrapper c + + / cli in addition to my DLL.

but before I embark on the adventure, I wonder if someone already managed to make a windows application with libnfc??

I asked myself another question.
Why libnfc not made in a language easier to use with the latest programming languages? It's complicated to use this library.

cordially

Go to forum: Application Programming Interface (API)

5 Reply by GGelec

(2 replies, posted in Problems, Bugs and Fixes)

okay now it works. I forgot to install the driver PC / SC. I thought it was necessary to use libusb win 32 to detect the reader by the libnfc.

I notice a freeze when I communicate with the player. For example, if I run an example (nfc-dep-initiator) I have to wait long before requesting a transfer. The LED of the player will turn off  then comes back red and then turns orange (at that time I may make a transfer). but it take a few minutes.

Have you ever had this kind of thing?

thx

Go to forum: Problems, Bugs and Fixes

6 Topic by GGelec

(2 replies, posted in Problems, Bugs and Fixes)

Hi all,

I managed to compile libnfc and I managed to test it with PN533.

it works.

Today I received an ACR122.

I started inf wizard I stated this:

Manufacturer Name: ACS
Device Name: ACR122

He generated the. inf file and installed the driver.

but once I raise an example (nfc-poll) he said this:

nfc-poll uses libnfc 1.5.1
No NFC device found.

Yet I do the same manipulation with the PN533.
I have checked the box LIBNFC_DRIVER_ACR122 in Cmake.

Can someone help me?

thank you

Go to forum: Problems, Bugs and Fixes

7 Reply by GGelec

(9 replies, posted in Problems, Bugs and Fixes)

okay, now it works.
I cleaned my machine and I redo all the steps.

Now my reader is recognized by the examples of libnfc and was able to establish some transfer.

But I'm still stuck with C #.

someone already used with libnfc DLLImport?

I would have just such a example of declaration type.

I found this at the moment but I can not test:

[DllImport ("libnfc.dll")]
         public static extern IntPtr nfc_connect (IntPtr PNDD);

thank you

Go to forum: Problems, Bugs and Fixes

8 Reply by GGelec

(9 replies, posted in Problems, Bugs and Fixes)

I can not connect to the NFC reader (PN533).

I know the steps to compile the library but I can not find a good explanation.

I'm not sure of the way I have to specify the file to include and libraries (libusb).

a few posts above, I put the path that I specified but no one told me that this is the place to put them.

By running the sample programs, he said he is not able to connect to my devices but he found it.

i forgot manipulation with lib USB? However I did create a PN533.inf well and I successfully installed.

Does anyone can confirm the path to the folder and include libusb libUSB_LIBRARIES?

thank you!

Go to forum: Problems, Bugs and Fixes

9 Reply by GGelec

(9 replies, posted in Problems, Bugs and Fixes)

[DllImport("libnfc.dll")]
        public static extern IntPtr nfc_connect(IntPtr pndd);

someone already used the libnfc with dllimport and Pinvoke?

Go to forum: Problems, Bugs and Fixes

10 Reply by GGelec

(9 replies, posted in Problems, Bugs and Fixes)

nobody have an idea?

Go to forum: Problems, Bugs and Fixes

11 Reply by GGelec

(9 replies, posted in Problems, Bugs and Fixes)

glenn wrote:

If you want to use it from C# you will need to use the .NET P/Invoke system to wrap the c library.

Thank you for your answer.

I looked on the Microsoft MSDN site.

http://msdn.microsoft.com/en-us/library/aa288468 (v = vs.71). aspx

I created a project in c #, I stuck my dll in the main directory. I do not really know where to put my dll now.

I'm having some issues regarding to declare a function of libnfc. I do not know what to put as a function declaration:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace WindowsFormsApplication4
{
    public partial class Form1 : Form
    {

        [DllImport("libnfc.dll")]
        public static extern nfc_device_t* nfc_connect(nfc_device_desc_t* pndd);     <<<<<<<<<<<< HERE

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            nfc_connect(null);
        }
    }
}

public static extern is required.

But I can not see how the function must be declared with parameters.
I looked in the doc to see the function declaration in an include but it does not help me.

I saw in the doc that it is structure. How can you declare the function properly?

thank you

Go to forum: Problems, Bugs and Fixes

12 Reply by GGelec

(9 replies, posted in Problems, Bugs and Fixes)

glenn wrote:

Hi GGelec,

Unfortunately MSVC compiler does not support C99 so it is not possible to compile libnfc with MSVC, you need to use mingw on windows.
The README-Windows.txt file explains how to compile libnfc on windows with mingw

regards, glenn

Thank you for the answer.

I followed the steps in the Readme.txt.

But I will explain them here to be sure.

I selected configuration = Mingw makefile

I click on configure.

Then I have to specify LIBUSB_INCLUDE_DIRS = C: / Users/UCS3/Desktop/NFC/library/tools/libusb-win32-bin-1.2.5.0/include

Then I have to specify LIBUSB_LIBRARIES = C: / Users/UCS3/Desktop/NFC/library/tools/libusb-win32-bin-1.2.5.0/lib/gcc/libusb.a

I click on configure and generate =

Found libusb: C: / Users/UCS3/Desktop/NFC/library/tools/libusb-win32-bin-1.2.5.0/lib/gcc/libusb.a C: / Users/UCS3/Desktop/NFC/library/tools / libusb-win32-bin-1.2.5.0/include
Configuring done
Generating done

Then, I type "mingw32-make" and then I have some errors:

C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\DLL>mingw32-make
Scanning dependencies of target nfc
[  3%] Building C object libnfc/CMakeFiles/nfc.dir/nfc.c.obj
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\nfc.c: In function
'nfc_connect':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\nfc.c:97:3: warning
: statement with no effect [-Wunused-value]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\nfc.c:119:3: warnin
g: statement with no effect [-Wunused-value]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\nfc.c: In function
'nfc_disconnect':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\nfc.c:139:5: warnin
g: statement with no effect [-Wunused-value]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\nfc.c: In function
'nfc_list_devices':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\nfc.c:157:3: warnin
g: statement with no effect [-Wunused-value]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\nfc.c:168:3: warnin
g: statement with no effect [-Wunused-value]
[  7%] Building C object libnfc/CMakeFiles/nfc.dir/nfc-device.c.obj
[ 11%] Building C object libnfc/CMakeFiles/nfc.dir/nfc-emulation.c.obj
[ 14%] Building C object libnfc/CMakeFiles/nfc.dir/nfc-internal.c.obj
[ 18%] Building C object libnfc/CMakeFiles/nfc.dir/iso14443-subr.c.obj
[ 22%] Building C object libnfc/CMakeFiles/nfc.dir/mirror-subr.c.obj
[ 25%] Building C object libnfc/CMakeFiles/nfc.dir/drivers/acr122.c.obj
[ 29%] Building C object libnfc/CMakeFiles/nfc.dir/drivers/pn53x_usb.c.obj
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\pn53x_usb.c
: In function 'pn53x_usb_init':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\pn53x_usb.c
:659:78: warning: ISO C99 requires rest arguments to be used [enabled by default
]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\pn53x_usb.c
:669:74: warning: ISO C99 requires rest arguments to be used [enabled by default
]
[ 33%] Building C object libnfc/CMakeFiles/nfc.dir/drivers/arygon.c.obj
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c: I
n function 'arygon_tama_send':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c:28
4:69: warning: ISO C99 requires rest arguments to be used [enabled by default]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c: I
n function 'arygon_tama_receive':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c:31
7:11: warning: assignment discards 'volatile' qualifier from pointer target type
[enabled by default]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c: I
n function 'arygon_firmware':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c:43
5:89: warning: ISO C99 requires rest arguments to be used [enabled by default]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c:44
0:93: warning: ISO C99 requires rest arguments to be used [enabled by default]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c: I
n function 'arygon_reset_tama':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\drivers\arygon.c:47
1:83: warning: ISO C99 requires rest arguments to be used [enabled by default]
[ 37%] Building C object libnfc/CMakeFiles/nfc.dir/buses/uart.c.obj
In file included from C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libn
fc\buses\uart.c:41:0:
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\buses\uart_win32.c:
In function 'uart_receive':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\buses\uart_win32.c:
159:87: warning: ISO C99 requires rest arguments to be used [enabled by default]

C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\buses\uart_win32.c:
168:58: warning: ISO C99 requires rest arguments to be used [enabled by default]

C:/Users/UCS3/Desktop/NFC/library/Source/libnfc-1.5.1/contrib/win32/err.h:17:13:
warning: unused variable 'errx' [-Wunused-variable]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\buses\uart_win32.c:
In function 'uart_send':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\buses\uart_win32.c:
209:87: warning: ISO C99 requires rest arguments to be used [enabled by default]

[ 40%] Building C object libnfc/CMakeFiles/nfc.dir/chips/pn53x.c.obj
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\chips\pn53x.c: In f
unction 'pn53x_check_ack_frame':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\chips\pn53x.c:2372:
63: warning: ISO C99 requires rest arguments to be used [enabled by default]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\chips\pn53x.c:2377:
71: warning: ISO C99 requires rest arguments to be used [enabled by default]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\chips\pn53x.c: In f
unction 'pn53x_check_error_frame':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\libnfc\chips\pn53x.c:2386:
77: warning: ISO C99 requires rest arguments to be used [enabled by default]
Linking C shared library libnfc.dll
Creating library file: libnfc.dll.a
[ 40%] Built target nfc
Scanning dependencies of target nfcutils
[ 44%] Building C object utils/CMakeFiles/nfcutils.dir/nfc-utils.c.obj
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-utils.c: In func
tion 'print_nfc_iso14443a_info':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-utils.c:273:13:
warning: unknown conversion type character 'z' in format [-Wformat]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-utils.c:273:13:
warning: too many arguments for format [-Wformat-extra-args]
Linking C static library libnfcutils.a
[ 44%] Built target nfcutils
Scanning dependencies of target nfc-emulate-forum-tag2
[ 48%] Building C object utils/CMakeFiles/nfc-emulate-forum-tag2.dir/nfc-emulate
-forum-tag2.c.obj
Linking C executable nfc-emulate-forum-tag2.exe
[ 48%] Built target nfc-emulate-forum-tag2
Scanning dependencies of target nfc-emulate-forum-tag4
[ 51%] Building C object utils/CMakeFiles/nfc-emulate-forum-tag4.dir/nfc-emulate
-forum-tag4.c.obj
Linking C executable nfc-emulate-forum-tag4.exe
[ 51%] Built target nfc-emulate-forum-tag4
Scanning dependencies of target nfc-list
[ 55%] Building C object utils/CMakeFiles/nfc-list.dir/nfc-list.c.obj
Linking C executable nfc-list.exe
[ 55%] Built target nfc-list
Scanning dependencies of target nfc-mfclassic
[ 59%] Building C object utils/CMakeFiles/nfc-mfclassic.dir/nfc-mfclassic.c.obj
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-mfclassic.c: In
function 'main':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-mfclassic.c:461:
11: warning: variable 'pbtUID' set but not used [-Wunused-but-set-variable]
[ 62%] Building C object utils/CMakeFiles/nfc-mfclassic.dir/mifare.c.obj
Linking C executable nfc-mfclassic.exe
[ 62%] Built target nfc-mfclassic
Scanning dependencies of target nfc-mfultralight
[ 66%] Building C object utils/CMakeFiles/nfc-mfultralight.dir/nfc-mfultralight.
c.obj
[ 70%] Building C object utils/CMakeFiles/nfc-mfultralight.dir/mifare.c.obj
Linking C executable nfc-mfultralight.exe
[ 70%] Built target nfc-mfultralight
Scanning dependencies of target nfc-relay-picc
[ 74%] Building C object utils/CMakeFiles/nfc-relay-picc.dir/nfc-relay-picc.c.ob
j
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-relay-picc.c: In
function 'print_hex_fd4':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-relay-picc.c:101
:3: warning: unknown conversion type character 'z' in format [-Wformat]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-relay-picc.c:101
:3: warning: too many arguments for format [-Wformat-extra-args]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-relay-picc.c: In
function 'main':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-relay-picc.c:213
:7: warning: unknown conversion type character 'z' in format [-Wformat]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-relay-picc.c:213
:7: warning: too many arguments for format [-Wformat-extra-args]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\utils\nfc-relay-picc.c:424
:9: warning: implicit declaration of function 'sleep' [-Wimplicit-function-decla
ration]
Linking C executable nfc-relay-picc.exe
[ 74%] Built target nfc-relay-picc
Scanning dependencies of target nfc-anticol
[ 77%] Building C object examples/CMakeFiles/nfc-anticol.dir/nfc-anticol.c.obj
Linking C executable nfc-anticol.exe
[ 77%] Built target nfc-anticol
Scanning dependencies of target nfc-dep-initiator
[ 81%] Building C object examples/CMakeFiles/nfc-dep-initiator.dir/nfc-dep-initi
ator.c.obj
Linking C executable nfc-dep-initiator.exe
[ 81%] Built target nfc-dep-initiator
Scanning dependencies of target nfc-dep-target
[ 85%] Building C object examples/CMakeFiles/nfc-dep-target.dir/nfc-dep-target.c
.obj
Linking C executable nfc-dep-target.exe
[ 85%] Built target nfc-dep-target
Scanning dependencies of target nfc-emulate-tag
[ 88%] Building C object examples/CMakeFiles/nfc-emulate-tag.dir/nfc-emulate-tag
.c.obj
Linking C executable nfc-emulate-tag.exe
[ 88%] Built target nfc-emulate-tag
Scanning dependencies of target nfc-emulate-uid
[ 92%] Building C object examples/CMakeFiles/nfc-emulate-uid.dir/nfc-emulate-uid
.c.obj
Linking C executable nfc-emulate-uid.exe
[ 92%] Built target nfc-emulate-uid
Scanning dependencies of target nfc-poll
[ 96%] Building C object examples/CMakeFiles/nfc-poll.dir/nfc-poll.c.obj
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\examples\nfc-poll.c: In fu
nction 'main':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\examples\nfc-poll.c:123:5:
warning: unknown conversion type character 'z' in format [-Wformat]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\examples\nfc-poll.c:123:5:
warning: too many arguments for format [-Wformat-extra-args]
Linking C executable nfc-poll.exe
[ 96%] Built target nfc-poll
Scanning dependencies of target nfc-relay
[100%] Building C object examples/CMakeFiles/nfc-relay.dir/nfc-relay.c.obj
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\examples\nfc-relay.c: In f
unction 'main':
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\examples\nfc-relay.c:121:5
: warning: unknown conversion type character 'z' in format [-Wformat]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\examples\nfc-relay.c:121:5
: warning: too many arguments for format [-Wformat-extra-args]
Linking C executable nfc-relay.exe
[100%] Built target nfc-relay

C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.5.1\DLL>



I have a DLL that was created but how to use visual studio to make an API in C #?

but how to be sure that everything is created (many warning)?

When I connect my PN533 and I run an example, he said: unable to connect to device...

help.

Go to forum: Problems, Bugs and Fixes

13 Reply by GGelec

(9 replies, posted in Problems, Bugs and Fixes)

I have a question.

if I want to use libnfc with visual studio 2010.

How to set up Cmake?

Specify the generator for this project?

Visual Studio 10 or MinGW Makefiles?

When I specify Visual Studio 2010, I request two things I can not find.

PCSC_INCLUDE-DIRS:

c: / MinGW64/x86_64-w64-mingw32/include

and

PCSC_LIBRARIES:?? I can not find this.

In cases of MinGW or visual studio 2010 i don't know what type of files / folders i need to specify.

thank you to tell me exactly which.

Thank you for helping me.

Go to forum: Problems, Bugs and Fixes

14 Topic by GGelec

(9 replies, posted in Problems, Bugs and Fixes)

Hello,

I am having trouble building the library. i have Win7 64bits.

I use all the programs recommended in the readme.txt. (Mingw64 path, etc...)

I explain my problem:

I downloaded libnfc version 1.4.2.

I run the application cmake 2.8.6

I put in configuration: Specify the generator for this project -> MinGW Makefiles and I select: use default native compilers.

Then I click on configure on the main page of the application.

It displays multiple red lines:

he asks me to specify the file to include libusb, I do.

he asks me to specify the library file,

I do it: \ libusb-win32-bin-1.2.5.0 \ lib \ gcc \ libusb.a

Then I click configure again and then everything is ok = Configuring done.

I click on generate = Generating done.

Then, I check it has generated and I see several files and multiple files.

I open the cmd window.

I type the path to the folder where cmake put all the files.

I type the command mingw32-make.

and I have some errors:

C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.4.2\DLL>mingw32-make
Scanning dependencies of target nfc
[  4%] Building C object libnfc/CMakeFiles/nfc.dir/nfc.c.obj
In file included from C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.4.2\libn
fc\drivers.h:37:0,
                 from C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.4.2\libn
fc\nfc.c:42:
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.4.2\libnfc\drivers/pn53x_usb.h
:32:3: error: unknown type name 'usb_dev_handle'
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.4.2\libnfc\drivers/pn53x_usb.h
:39:32: warning: 'struct usb_device' declared inside parameter list [enabled by
default]
C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.4.2\libnfc\drivers/pn53x_usb.h
:39:32: warning: its scope is only this definition or declaration, which is prob
ably not what you want [enabled by default]
mingw32-make[2]: *** [libnfc/CMakeFiles/nfc.dir/nfc.c.obj] Error 1
mingw32-make[1]: *** [libnfc/CMakeFiles/nfc.dir/all] Error 2
mingw32-make: *** [all] Error 2

C:\Users\UCS3\Desktop\NFC\library\Source\libnfc-1.4.2\DLL>

I'm not sure of exactly what to do.

I hope someone could help me.
I think I have given much information.

thank you

EDIT :

I managed to get a file libnfc.dll.

I had to deselect LIBNFC_DRIVER_PN533_USB.

I would like to still be able to fully compile the library to use a PN533.

For now I have a ACR122U.

Someone an idea?

Go to forum: Problems, Bugs and Fixes

15 Reply by GGelec

(6 replies, posted in Questions and Requests)

I am currently working on the project nfc.

If I end up something in C # I'd be happy to explain the process step by step in a tutorial.

soon ...

any help is welcome of course.

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16 Reply by GGelec

(6 replies, posted in Questions and Requests)

Thanks much for the info.


I still test compile 1.4.1 libnfc.


A new libnfc version for when?

   Another question.


is someone ever managed to import libnfc in visual studio 2008?
(I'd like to do an API in c# managing my NFC module I would like to share with the libNFC community)

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17 Reply by GGelec

(2 replies, posted in Open Source projects around NFC)

Thanks for your link.


I downloaded two folder: nfcip-java-1. 3. 1-nfcip-java-testing-1. 3. 0 but I can't run them in Eclipse.


I don't know if it will work with my PN533.



I'm looking...

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18 Reply by GGelec

(6 replies, posted in Application Programming Interface (API))

Okay, I managed to install on my pc my PN533.

someone to help me design an api in c # using libnfc?

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19 Reply by GGelec

(2 replies, posted in Questions and Requests)

Hello,

P2P communication mode it is possible to reach 424kbit / s (50KB / s).
(tested with two PN533)

Are you sure it's configured the communcation?

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20 Topic by GGelec

(6 replies, posted in Questions and Requests)

Hello,

I looked for a new version of libnfc and I saw version 1.4.1.

I work under Windows 7.

but in the file libNFC-1.4.1 I have not found a file that explains how to compile the libraries.

if someone could help me it would be nice.

I still have version 1.3.4 ...

A new version will it be soon available for Windows?


thank you

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21 Reply by GGelec

(19 replies, posted in Problems, Bugs and Fixes)

Can you tell us a little about your Android project?

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22 Reply by GGelec

(6 replies, posted in Application Programming Interface (API))

I have a PN533.

I installed the XP drivers from NXP. my pc recognizes the circuit.

This will not be a problem with libnfc?

do I recreate a drivers for the PN533?

thank you

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23 Reply by GGelec

(20 replies, posted in Feature Requests)

I try to use as libnfc in Visual Studio 2008 to make an application in C # too.

I have a module equipped with an NFC PN533.

News about a possible use of libnfc C # under Windows 7?

I compiled everything but I do not have enough knowledge to integrate libnfc.

thank you

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24 Reply by GGelec

(6 replies, posted in Application Programming Interface (API))

When I used win sdk 7.1 and mingw, it generated me a file:

"libnfc.dll"

is what I need to include this in my project?

Sorry but I do not know much about Visual Studio 2008 yet so I inform myself up.

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25 Reply by GGelec

(6 replies, posted in Application Programming Interface (API))

Hello,

thank you for your reply Glenn.

So if I understand it to use libnfc I have to work with platform invoke.

I'll watch that.

I think I need to create a DLL. But I am not.

If someone using libnfc under visual studio, I'm happy he comes to explain how he did too

smile

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