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Messages - White_Fox

Pages: [1]
1
Discussion - Software / Re: libMPSSE: gcc returns an error
« on: August 13, 2018, 11:51:42 AM »
After several attempts, I got new error messages. The message above does not seems to be triggered by 32/64bit-problem. I appreciated this cause most hints relating to this message suggest this.

I started a new project (now with MinGW) and add the sample-path in libMPSSE "LibMPSSE-SPI\samples\SPI\SPI" to the directory (project property in Netbeans IDE), also the linker path. Headerfiles are included from here.
Now the compiler returns:
Quote
cd 'I:\Documents\NetBeansProjects\GettingStartedMPSSE2'
C:\MinGW\msys\1.0\bin\make.exe -f Makefile CONF=Debug
"/C/MinGW/msys/1.0/bin/make.exe" -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS= .build-conf
make.exe[1]: Entering directory `/i/Documents/NetBeansProjects/GettingStartedMPSSE2'
"/C/MinGW/msys/1.0/bin/make.exe"  -f nbproject/Makefile-Debug.mk dist/Debug/MinGW-Windows/gettingstartedmpsse2.exe
make.exe[2]: Entering directory `/i/Documents/NetBeansProjects/GettingStartedMPSSE2'
mkdir -p build/Debug/MinGW-Windows
rm -f "build/Debug/MinGW-Windows/main.o.d"
gcc -m32   -c -g -I/I/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI -include /I/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/WinTypes.h -include /I/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/ftd2xx.h -include /I/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/libMPSSE_spi.h -MMD -MP -MF "build/Debug/MinGW-Windows/main.o.d" -o build/Debug/MinGW-Windows/main.o main.c
In file included from <command-line>:32:0:
i:/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/ftd2xx.h:259:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'FT_Open'
   FT_STATUS WINAPI FT_Open(
                    ^~~~~~~
i:/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/ftd2xx.h:265:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'FT_OpenEx'
   FT_STATUS WINAPI FT_OpenEx(
                    ^~~~~~~~~
i:/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/ftd2xx.h:272:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'FT_ListDevices'
   FT_STATUS WINAPI FT_ListDevices(
                    ^~~~~~~~~~~~~~
i:/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/ftd2xx.h:279:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'FT_Close'
   FT_STATUS WINAPI FT_Close(
                    ^~~~~~~~
i:/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/ftd2xx.h:284:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'FT_Read'
   FT_STATUS WINAPI FT_Read(
                    ^~~~~~~
i:/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/ftd2xx.h:292:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'FT_Write'
   FT_STATUS WINAPI FT_Write(
                    ^~~~~~~~
i:/C-Bibliotheken/LibMPSSE-SPI/samples/SPI/SPI/ftd2xx.h:300:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'FT_IoCtl'
   FT_STATUS WINAPI FT_IoCtl(
                    ^~~~~~~~
...more errors, deleted cause post lenght

make.exe[2]: *** [build/Debug/MinGW-Windows/main.o] Error 1
make.exe[2]: Leaving directory `/i/Documents/NetBeansProjects/GettingStartedMPSSE2'
make.exe[1]: *** [.build-conf] Error 2
make.exe[1]: Leaving directory `/i/Documents/NetBeansProjects/GettingStartedMPSSE2'
make.exe": *** [.build-impl] Error 2

BUILD FAILED (exit value 2, total time: 20s)

The errors are linked to ftd2xx.h. If I follow the error links, I can find that:
Quote
#ifdef __cplusplus //<-- This is line no. 253
extern "C" {
#endif


   FTD2XX_API
      FT_STATUS WINAPI FT_Open( //<- This is red marked, line no. 259
      int deviceNumber,
      FT_HANDLE *pHandle
      );

   FTD2XX_API
      FT_STATUS WINAPI FT_OpenEx( //<- This is red marked, line no. 265
      PVOID pArg1,
      DWORD Flags,
      FT_HANDLE *pHandle
      );

   FTD2XX_API
      FT_STATUS WINAPI FT_ListDevices( //<- This is red marked, line no. 271
      PVOID pArg1,
      PVOID pArg2,
      DWORD Flags
      );

Please, has anyone an idea what is missing or why the build fails? I don't think that there is a '=' missing, but what else is going wrong?

2
Discussion - Software / libMPSSE: gcc returns an error
« on: August 10, 2018, 07:01:30 AM »
Hi

 I try to go first steps with libMPSSE for writing a simple SPI test for a FT232H, using gcc-installed with cygwin-under Netbeans.

Now, the gcc returns: "relocation truncated to fit: R_X86_64_PC32 against undefined symbol `SPI_GetNumChannels'". The message points to the SPI_GetNumChannels()-call in following code (below):

Code: [Select]
/******************************************************************************/
/* Include files    */
/******************************************************************************/
/* Standard C libraries */

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
/* OS specific libraries */
#define _WIN32
#ifdef _WIN32
#include<windows.h>
#endif

/* Include D2XX header*/
#include "ftd2xx.h"

/* Include libMPSSE header */
#include "libMPSSE_spi.h"

/******************************************************************************/
/* Macro and type defines    */
/******************************************************************************/
/* Helper macros */

#define APP_CHECK_STATUS(exp) {if(exp!=FT_OK){printf("%s:%d:%s(): status(0x%x) \
!= FT_OK\n",__FILE__, __LINE__, __FUNCTION__,exp);exit(1);}else{;}};
#define CHECK_NULL(exp){if(exp==NULL){printf("%s:%d:%s():  NULL expression \
encountered \n",__FILE__, __LINE__, __FUNCTION__);exit(1);}else{;}};

/* Application specific macro definations */
#define SPI_DEVICE_BUFFER_SIZE  256
#define SPI_WRITE_COMPLETION_RETRY  10
#define START_ADDRESS_EEPROM  0x00 /*read/write start address inside the EEPROM*/
#define END_ADDRESS_EEPROM  0x10
#define RETRY_COUNT_EEPROM  10 /* number of retries if read/write fails */
#define CHANNEL_TO_OPEN   0 /*0 for first available channel, 1 for next... */
#define SPI_SLAVE_0    0
#define SPI_SLAVE_1    1
#define SPI_SLAVE_2    2
#define DATA_OFFSET    4
#define USE_WRITEREAD   0

/******************************************************************************/
/* Global variables       */
/******************************************************************************/
static FT_HANDLE ftHandle;
static uint8 buffer[SPI_DEVICE_BUFFER_SIZE] = {0};

int main() {
    FT_STATUS status = FT_OK;
    FT_DEVICE_LIST_INFO_NODE devList = {0};
    ChannelConfig channelConf = {0};
    uint8 address = 0;
    uint32 channels = 0;
    uint16 data = 0;
    uint8 i = 0;
    uint8 latency = 255;

    channelConf.ClockRate = 5000;
    channelConf.LatencyTimer = latency;
    channelConf.configOptions = SPI_CONFIG_OPTION_MODE0 | SPI_CONFIG_OPTION_CS_DBUS3; // | SPI_CONFIG_OPTION_CS_ACTIVELOW;
    channelConf.Pin = 0x00000000; /*FinalVal-FinalDir-InitVal-InitDir (for dir 0=in, 1=out)*/

    /* init library */
#ifdef _MSC_VER
    Init_libMPSSE();
#endif
    status = SPI_GetNumChannels(&channels); //<-- compiler-error here

    //printf("Es sind %u Gerät(e) angeschlossen", channels);

    return (EXIT_SUCCESS);
}

The initialisation is the same like in code samples. I guess that the problem occures cause I'm working with a 64bit-OS (Win7), but I'm not sure about this. Sorry, but my experiance in C is quite poorly, in special of windows programming. The compiled sample programm works fine, but the code samples does not compile.

Does anyone have an idea how I get the code working?

Edit: Here is the complete output from Netbeans:

Quote
cd 'I:\Documents\NetBeansProjects\GettingStartedMPSSE'
C:\cygwin\bin\make.exe -f Makefile CONF=Debug
"/usr/bin/make" -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS= .build-conf
make[1]: Entering directory '/cygdrive/i/Documents/NetBeansProjects/GettingStartedMPSSE'
"/usr/bin/make"  -f nbproject/Makefile-Debug.mk dist/Debug/Cygwin-Windows/gettingstartedmpsse.exe
make[2]: Entering directory '/cygdrive/i/Documents/NetBeansProjects/GettingStartedMPSSE'
mkdir -p dist/Debug/Cygwin-Windows
gcc     -o dist/Debug/Cygwin-Windows/gettingstartedmpsse build/Debug/Cygwin-Windows/main.o
build/Debug/Cygwin-Windows/main.o: In function `main':
/cygdrive/i/Documents/NetBeansProjects/GettingStartedMPSSE/main.c:69: undefined reference to `SPI_GetNumChannels'
/cygdrive/i/Documents/NetBeansProjects/GettingStartedMPSSE/main.c:69:(.text+0x85): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `SPI_GetNumChannels'
collect2: error: ld returned 1 exit status
make[2]: *** [nbproject/Makefile-Debug.mk:63: dist/Debug/Cygwin-Windows/gettingstartedmpsse.exe] Error 1
make[2]: Leaving directory '/cygdrive/i/Documents/NetBeansProjects/GettingStartedMPSSE'
make[1]: *** [nbproject/Makefile-Debug.mk:59: .build-conf] Error 2
make[1]: Leaving directory '/cygdrive/i/Documents/NetBeansProjects/GettingStartedMPSSE'
make: *** [nbproject/Makefile-impl.mk:40: .build-impl] Error 2

BUILD FAILED (exit value 2, total time: 2s)

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