does matlab support Raspberry Pi 3 B+ hardware?

Does matlab hardware support package also supports Raspberry Pi 3 B+ version hardware?

[Hans Scharler]

I could not find a definite answer, but I will look into it. I did find this post on Answers. If you want to discuss Arduino, Raspberry Pi, and other hardware check out our Maker Community.

[Sharannya Ranjith]

In the doc page given below, under Third-Party Requirements section "Raspberry Pi 1 Model B or B+" is listed.

https://www.mathworks.com/hardware-support/raspberry-pi-matlab.html

[Hans Scharler]

Hi Sharannya - the Raspberry Pi 1 Model B or B+ are old models. A Raspberry Pi 3 B+ is the newest model and that page does not reference it.

Answer 1

[Simon Orlob]

Raspberry Pi3B+ works fine.

Installing the support packages is a litte bit complicated right now as the GUI does not work properly. But you can install matlab-rpi manually on the raspberry (sudo apt-get install matlab-rpi)

[JEREMY SELLARS]

can you please go into more detail? im new to programming and i have a project due for class. THANKS!!!!

Answer 2

[Saipraveen]

Yes, The MATLAB support package for Raspberry Pi supports Rpi 3 Model B+.

It also supports these boards,

Raspberry Pi 3 Model B

Raspberry Pi 2 Model B

Raspberry Pi Model B+

Raspberry Pi Model B

[Mahmoud Safian]

I will buy a new rpi3 b+ soon and I have fears about getting issues when trying to use it with matlab so please can you answet this...

what about the issue in the comment by Alexander ??

[Saipraveen]

Hi Mahamoud, You should have no issues with interfacing a Rpi 3 b+. You can see this video - https://www.youtube.com/watch?v=32ByiUdOwsw for further information on getting started with Raspi 3 b+ & MATLAB.

Answer 3

[Alexander]

Hello,

i had tryd to install the matlab-rpi package and it works. But then i try to connect with Matlab to the Raspberry and got an error (sorry, this is a very long error message, but i post all of them, becaouse i don´t know, what is important):

Thank you!

### Updating Raspberry Pi I/O server...
### Connecting to board...
### Connected to 192.168.10.9...
### Creating server folder...
### Transferring source files...
### Building MATLAB I/O server...
Error executing command "make -C /opt/MATLAB/server_v18.1.0 -f Makefile". Details:

STDERR: server.c: In function ‘bindSocket’:
server.c:44:13: warning: pointer targets in passing argument 1 of ‘sprintf’ differ in signedness
[-Wpointer-sign]
     sprintf(serverAddr, "tcp://*:%d",port);
             ^~~~~~~~~~
In file included from server.c:1:0:
/usr/include/stdio.h:366:12: note: expected ‘char * restrict’ but argument is of type ‘unsigned
char *’
 extern int sprintf (char *__restrict __s,
            ^~~~~~~
server.c:55:25: warning: pointer targets in passing argument 2 of ‘nn_bind’ differ in signedness
[-Wpointer-sign]
     ret = nn_bind(sock, serverAddr);
                         ^~~~~~~~~~
In file included from server.c:14:0:
/usr/local/include/nanomsg/nn.h:352:15: note: expected ‘const char *’ but argument is of type
‘unsigned char *’
 NN_EXPORT int nn_bind (int s, const char *addr);
               ^~~~~~~
server.c: In function ‘main’:
server.c:128:15: warning: unused variable ‘thread’ [-Wunused-variable]
     pthread_t thread;
               ^~~~~~
server.c:127:15: warning: unused variable ‘clientSock’ [-Wunused-variable]
     int sock, clientSock;
               ^~~~~~~~~~
handler.c: In function ‘receiveRequest’:
handler.c:232:26: warning: passing argument 2 of ‘sockRecv’ from incompatible pointer type
[-Wincompatible-pointer-types]
     ret = sockRecv(sock, req, sizeof(REQUEST_Header_t));
                          ^~~
handler.c:116:12: note: expected ‘char *’ but argument is of type ‘REQUEST_t * {aka struct
<anonymous> *}’
 static int sockRecv(int sock, char *req, int size)
            ^~~~~~~~
handler.c: In function ‘executeCommand’:
handler.c:588:13: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation]
             while(fgets(tempBuff,40 ,fp)!=NULL);
             ^~~~~
handler.c:589:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded
by the ‘while’
             {
             ^
handler.c:694:60: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness
[-Wpointer-sign]
             resp->response.payloadSize = (uint32_T) strlen(payload)+1;
                                                            ^~~~~~~
In file included from handler.c:23:0:
/usr/include/string.h:394:15: note: expected ‘const char *’ but argument is of type ‘uint8_T *
{aka unsigned char *}’
 extern size_t strlen (const char *__s)
               ^~~~~~
handler.c:750:57: warning: passing argument 3 of ‘pthread_create’ from incompatible pointer type
[-Wincompatible-pointer-types]
                     pthread_create(&current->tid, NULL, gpioRead, (void *)current->pData); /*
                     Response: send status */
                                                         ^~~~~~~~
In file included from handler.c:25:0:
/usr/include/pthread.h:233:12: note: expected ‘void * (*)(void *)’ but argument is of type ‘void
* (*)(struct peripheralData *)’
 extern int pthread_create (pthread_t *__restrict __newthread,
            ^~~~~~~~~~~~~~
handler.c:757:53: warning: passing argument 3 of ‘pthread_create’ from incompatible pointer type
[-Wincompatible-pointer-types]
                 pthread_create(&current->tid , NULL,udpReadThread , (void *)current->pData); /*
                 Response: send status */
                                                     ^~~~~~~~~~~~~
In file included from handler.c:25:0:
/usr/include/pthread.h:233:12: note: expected ‘void * (*)(void *)’ but argument is of type ‘void
* (*)(struct peripheralData *)’
 extern int pthread_create (pthread_t *__restrict __newthread,
            ^~~~~~~~~~~~~~
handler.c:774:57: warning: passing argument 3 of ‘pthread_create’ from incompatible pointer type
[-Wincompatible-pointer-types]
                     pthread_create(&current->tid, NULL, audioRecordThread , (void *)current->pData );
                     /* Response: send status */
                                                         ^~~~~~~~~~~~~~~~~
In file included from handler.c:25:0:
/usr/include/pthread.h:233:12: note: expected ‘void * (*)(void *)’ but argument is of type ‘void
* (*)(struct peripheralData *)’
 extern int pthread_create (pthread_t *__restrict __newthread,
            ^~~~~~~~~~~~~~
handler.c: In function ‘waitForClientConnection’:
handler.c:1629:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
I2C.c: In function ‘I2C_open’:
I2C.c:29:23: warning: unused variable ‘i2c_funcs’ [-Wunused-variable]
         unsigned long i2c_funcs = 0;
                       ^~~~~~~~~
I2C.c: In function ‘EXT_I2C_readRegister’:
I2C.c:81:22: warning: assignment discards ‘const’ qualifier from pointer target type
[-Wdiscarded-qualifiers]
         msg[0].buf   = &reg;
                      ^
I2C.c: In function ‘EXT_I2C_writeRegister’:
I2C.c:120:22: warning: assignment discards ‘const’ qualifier from pointer target type
[-Wdiscarded-qualifiers]
         msg[0].buf   = &reg;
                      ^
I2C.c:124:22: warning: assignment discards ‘const’ qualifier from pointer target type
[-Wdiscarded-qualifiers]
         msg[1].buf   = data;
                      ^
I2C.c: In function ‘EXT_I2C_write’:
I2C.c:154:19: warning: assignment discards ‘const’ qualifier from pointer target type
[-Wdiscarded-qualifiers]
         msg.buf   = data;
                   ^
joystick.c: In function ‘EXT_JOYSTICK_INIT’:
joystick.c:45:25: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
             for(ii=0; ii<100 & glob_buffer.gl_pathv[i] != '\0'; ii++)
                       ~~^~~~
joystick.c: In function ‘EXT_JOYSTICK_READ’:
joystick.c:82:17: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
     for(ii=0;(ii<100 & sh_evdevName[ii] != '\0');ii++)
               ~~^~~~
frameBuffer.c: In function ‘EXT_FRAMEBUFFER_INIT’:
frameBuffer.c:45:24: warning: suggest parentheses around comparison in operand of ‘&’
[-Wparentheses]
             for(ii=0;ii<100 & glob_buffer.gl_pathv[i] != '\0';ii++)
                      ~~^~~~
frameBuffer.c: In function ‘EXT_FRAMEBUFFER_WRITEPIXEL’:
frameBuffer.c:71:9: warning: unused variable ‘ii’ [-Wunused-variable]
     int ii ;
         ^~
frameBuffer.c: In function ‘EXT_FRAMEBUFFER_DISPLAYIMAGE’:
frameBuffer.c:98:17: warning: suggest parentheses around comparison in operand of ‘&’
[-Wparentheses]
     for(ii=0; ii<100 & sh_fbname[ii] != '\0'; ii++)
               ~~^~~~
frameBuffer.c:96:10: warning: variable ‘fileName’ set but not used [-Wunused-but-set-variable]
     char fileName[100];
          ^~~~~~~~
frameBuffer.c:95:9: warning: unused variable ‘pxllocation’ [-Wunused-variable]
     int pxllocation=0;
         ^~~~~~~~~~~
alsa_rdwr.c: In function ‘set_hwparams’:
alsa_rdwr.c:155:47: warning: pointer targets in passing argument 2 of
‘snd_pcm_hw_params_get_buffer_size’ differ in signedness [-Wpointer-sign]
     snd_pcm_hw_params_get_buffer_size(params, &audioData->bufferSize);
                                               ^
In file included from /usr/include/alsa/asoundlib.h:54:0,
                 from alsa_rdwr.c:24:
/usr/include/alsa/pcm.h:841:5: note: expected ‘snd_pcm_uframes_t * {aka long unsigned int *}’ but
argument is of type ‘snd_pcm_sframes_t * {aka long int *}’
 int snd_pcm_hw_params_get_buffer_size(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
TimerBasedRecorder.c: In function ‘allocateDataMemory’:
TimerBasedRecorder.c:183:35: warning: pointer targets in assignment differ in signedness
[-Wpointer-sign]
             tmpPdata->FileMemBuff = (char *)malloc((TIME_STAMP_BYTES + GPIO_VALUE_BYTES +
             GPIO_SUB_TOKEN_SIZE));
                                   ^
TimerBasedRecorder.c:197:21: warning: pointer targets in passing argument 1 of ‘sprintf’ differ in
signedness [-Wpointer-sign]
             sprintf(tmpPdata->memBuff,"gpio%d|", pData->perId);
                     ^~~~~~~~
In file included from TimerBasedRecorder.c:1:0:
/usr/include/stdio.h:366:12: note: expected ‘char * restrict’ but argument is of type ‘unsigned
char *’
 extern
STDOUT: make: Verzeichnis „/opt/MATLAB/server_v18.1.0“ wird betreten
[Compiling] auth.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  auth.c -o
obj/auth.o
[Compiling] server.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  server.c -o
obj/server.o
[Compiling] handler.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  handler.c -o
obj/handler.o
[Compiling] devices.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  devices.c -o
obj/devices.o
[Compiling] LED.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  LED.c -o obj/LED.o
[Compiling] GPIO.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  GPIO.c -o
obj/GPIO.o
[Compiling] I2C.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  I2C.c -o obj/I2C.o
[Compiling] SPI.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  SPI.c -o obj/SPI.o
[Compiling] serial.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  serial.c -o
obj/serial.o
[Compiling] system.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  system.c -o
obj/system.o
[Compiling] picam.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  picam.c -o
obj/picam.o
[Compiling] ip_server.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  ip_server.c -o
obj/ip_server.o
[Compiling] v4l2_cam.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  v4l2_cam.c -o
obj/v4l2_cam.o
[Compiling] MW_pigs.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  MW_pigs.c -o
obj/MW_pigs.o
[Compiling] /opt/userland/host_applications/linux/apps/raspicam/RaspiCamControl.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1
/opt/userland/host_applications/linux/apps/raspicam/RaspiCamControl.c -o obj/RaspiCamControl.o
[Compiling] /opt/userland/host_applications/linux/apps/raspicam/RaspiPreview.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1
/opt/userland/host_applications/linux/apps/raspicam/RaspiPreview.c -o obj/RaspiPreview.o
[Compiling] /opt/userland/host_applications/linux/apps/raspicam/RaspiCLI.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1
/opt/userland/host_applications/linux/apps/raspicam/RaspiCLI.c -o obj/RaspiCLI.o
[Compiling] joystick.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  joystick.c -o
obj/joystick.o
[Compiling] frameBuffer.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  frameBuffer.c -o
obj/frameBuffer.o
[Compiling] alsa_rdwr.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  alsa_rdwr.c -o
obj/alsa_rdwr.o
[Compiling] TimerBasedRecorder.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1
TimerBasedRecorder.c -o obj/TimerBasedRecorder.o
[Compiling] UdpRecorder.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  UdpRecorder.c -o
obj/UdpRecorder.o
[Compiling] AudioRecorder.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  AudioRecorder.c -o
obj/AudioRecorder.o
[Compiling] recorder.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads
-I/opt/userland/interface/vmcs_host/linux -I/opt/userland/host_applications/linux/apps/raspicam
-I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_ -DNANOMSG_TRANSPORT=1  recorder.c -o
obj/recorder.o
echo [Linking]
[Linking]
Makefile:63: die Regel für Ziel „build“ scheiterte
make: Verzeichnis „/opt/MATLAB/server_v18.1.0“ wird verlassen

[Friedemann Bunjes]

same issue here

[Prasanth Sunkara]

Please donot use "matlab-rpi" linux package directly if you are using the support package from Desktop.

"matlab-rpi" package is recommended only if you are using MATLAB Online.

For desktop MATLAB, please see the folowing video which talks about settign up your pi to work with MATLAB/Simulink.

https://www.youtube.com/watch?v=32ByiUdOwsw&ab_channel=MATLAB

Answer 4

[Friedemann Bunjes]

here are the error messages I get:

>> rpi = raspi(...mylogindata...);
### Updating Raspberry Pi I/O server...
### Connecting to board...
### Connected to 192.168.2.210...
### Installing nanomsg Library (this might take a while)...
### Creating server folder...
### Transferring source files...
### Building MATLAB I/O server...
Error executing command "make -C /opt/MATLAB/server_v18.1.0 -f Makefile". Details:

STDERR: server.c: In function ‘bindSocket’:
server.c:44:13: warning: pointer targets in passing argument 1 of ‘sprintf’ differ in signedness [-Wpointer-sign]
    sprintf(serverAddr, "tcp://*:%d",port);
            ^~~~~~~~~~
In file included from server.c:1:0:
/usr/include/stdio.h:366:12: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
extern int sprintf (char *__restrict __s,
           ^~~~~~~
server.c:55:25: warning: pointer targets in passing argument 2 of ‘nn_bind’ differ in signedness [-Wpointer-sign]
    ret = nn_bind(sock, serverAddr);
                        ^~~~~~~~~~
In file included from server.c:14:0:
/usr/local/include/nanomsg/nn.h:352:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
NN_EXPORT int nn_bind (int s, const char *addr);
              ^~~~~~~
server.c: In function ‘main’:
server.c:128:15: warning: unused variable ‘thread’ [-Wunused-variable]
    pthread_t thread;
              ^~~~~~
server.c:127:15: warning: unused variable ‘clientSock’ [-Wunused-variable]
    int sock, clientSock;
              ^~~~~~~~~~
handler.c: In function ‘receiveRequest’:
handler.c:232:26: warning: passing argument 2 of ‘sockRecv’ from incompatible pointer type
[-Wincompatible-pointer-types]
    ret = sockRecv(sock, req, sizeof(REQUEST_Header_t));
                         ^~~
handler.c:116:12: note: expected ‘char *’ but argument is of type ‘REQUEST_t * {aka struct <anonymous> *}’
static int sockRecv(int sock, char *req, int size)
           ^~~~~~~~
handler.c: In function ‘executeCommand’:
handler.c:588:13: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation]
            while(fgets(tempBuff,40 ,fp)!=NULL);
            ^~~~~
handler.c:589:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘while’
            {
            ^
handler.c:694:60: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
            resp->response.payloadSize = (uint32_T) strlen(payload)+1;
                                                           ^~~~~~~
In file included from handler.c:23:0:
/usr/include/string.h:394:15: note: expected ‘const char *’ but argument is of type ‘uint8_T * {aka unsigned char
*}’
extern size_t strlen (const char *__s)
              ^~~~~~
handler.c:750:57: warning: passing argument 3 of ‘pthread_create’ from incompatible pointer type
[-Wincompatible-pointer-types]
                    pthread_create(&current->tid, NULL, gpioRead, (void *)current->pData); /* Response: send status */
                                                        ^~~~~~~~
In file included from handler.c:25:0:
/usr/include/pthread.h:233:12: note: expected ‘void * (*)(void *)’ but argument is of type ‘void * (*)(struct
peripheralData *)’
extern int pthread_create (pthread_t *__restrict __newthread,
           ^~~~~~~~~~~~~~
handler.c:757:53: warning: passing argument 3 of ‘pthread_create’ from incompatible pointer type
[-Wincompatible-pointer-types]
                pthread_create(&current->tid , NULL,udpReadThread , (void *)current->pData); /* Response: send status */
                                                    ^~~~~~~~~~~~~
In file included from handler.c:25:0:
/usr/include/pthread.h:233:12: note: expected ‘void * (*)(void *)’ but argument is of type ‘void * (*)(struct
peripheralData *)’
extern int pthread_create (pthread_t *__restrict __newthread,
           ^~~~~~~~~~~~~~
handler.c:774:57: warning: passing argument 3 of ‘pthread_create’ from incompatible pointer type
[-Wincompatible-pointer-types]
                    pthread_create(&current->tid, NULL, audioRecordThread , (void *)current->pData ); /* Response: send
                    status */
                                                        ^~~~~~~~~~~~~~~~~
In file included from handler.c:25:0:
/usr/include/pthread.h:233:12: note: expected ‘void * (*)(void *)’ but argument is of type ‘void * (*)(struct
peripheralData *)’
extern int pthread_create (pthread_t *__restrict __newthread,
           ^~~~~~~~~~~~~~
handler.c: In function ‘waitForClientConnection’:
handler.c:1629:1: warning: no return statement in function returning non-void [-Wreturn-type]
}
^
I2C.c: In function ‘I2C_open’:
I2C.c:29:23: warning: unused variable ‘i2c_funcs’ [-Wunused-variable]
        unsigned long i2c_funcs = 0;
                      ^~~~~~~~~
I2C.c: In function ‘EXT_I2C_readRegister’:
I2C.c:81:22: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
        msg[0].buf   = &reg;
                     ^
I2C.c: In function ‘EXT_I2C_writeRegister’:
I2C.c:120:22: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
        msg[0].buf   = &reg;
                     ^
I2C.c:124:22: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
        msg[1].buf   = data;
                     ^
I2C.c: In function ‘EXT_I2C_write’:
I2C.c:154:19: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
        msg.buf   = data;
                  ^
joystick.c: In function ‘EXT_JOYSTICK_INIT’:
joystick.c:45:25: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
            for(ii=0; ii<100 & glob_buffer.gl_pathv[i] != '\0'; ii++)
                      ~~^~~~
joystick.c: In function ‘EXT_JOYSTICK_READ’:
joystick.c:82:17: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
    for(ii=0;(ii<100 & sh_evdevName[ii] != '\0');ii++)
              ~~^~~~
frameBuffer.c: In function ‘EXT_FRAMEBUFFER_INIT’:
frameBuffer.c:45:24: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
            for(ii=0;ii<100 & glob_buffer.gl_pathv[i] != '\0';ii++)
                     ~~^~~~
frameBuffer.c: In function ‘EXT_FRAMEBUFFER_WRITEPIXEL’:
frameBuffer.c:71:9: warning: unused variable ‘ii’ [-Wunused-variable]
    int ii ;
        ^~
frameBuffer.c: In function ‘EXT_FRAMEBUFFER_DISPLAYIMAGE’:
frameBuffer.c:98:17: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
    for(ii=0; ii<100 & sh_fbname[ii] != '\0'; ii++)
              ~~^~~~
frameBuffer.c:96:10: warning: variable ‘fileName’ set but not used [-Wunused-but-set-variable]
    char fileName[100];
         ^~~~~~~~
frameBuffer.c:95:9: warning: unused variable ‘pxllocation’ [-Wunused-variable]
    int pxllocation=0;
        ^~~~~~~~~~~
alsa_rdwr.c: In function ‘set_hwparams’:
alsa_rdwr.c:155:47: warning: pointer targets in passing argument 2 of ‘snd_pcm_hw_params_get_buffer_size’ differ in
signedness [-Wpointer-sign]
    snd_pcm_hw_params_get_buffer_size(params, &audioData->bufferSize);
                                              ^
In file included from /usr/include/alsa/asoundlib.h:54:0,
                from alsa_rdwr.c:24:
/usr/include/alsa/pcm.h:841:5: note: expected ‘snd_pcm_uframes_t * {aka long unsigned int *}’ but argument is of type
‘snd_pcm_sframes_t * {aka long int *}’
int snd_pcm_hw_params_get_buffer_size(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t *val);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
TimerBasedRecorder.c: In function ‘allocateDataMemory’:
TimerBasedRecorder.c:183:35: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
            tmpPdata->FileMemBuff = (char *)malloc((TIME_STAMP_BYTES + GPIO_VALUE_BYTES + GPIO_SUB_TOKEN_SIZE));
                                  ^
TimerBasedRecorder.c:197:21: warning: pointer targets in passing argument 1 of ‘sprintf’ differ in signedness
[-Wpointer-sign]
            sprintf(tmpPdata->memBuff,"gpio%d|", pData->perId);
                    ^~~~~~~~
In file included from TimerBasedRecorder.c:1:0:
/usr/include/stdio.h:366:12: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
extern
STDOUT: make: Verzeichnis „/opt/MATLAB/server_v18.1.0“ wird betreten
[Compiling] auth.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  auth.c -o obj/auth.o
[Compiling] server.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  server.c -o obj/server.o
[Compiling] handler.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  handler.c -o obj/handler.o
[Compiling] devices.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  devices.c -o obj/devices.o
[Compiling] LED.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  LED.c -o obj/LED.o
[Compiling] GPIO.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  GPIO.c -o obj/GPIO.o
[Compiling] I2C.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  I2C.c -o obj/I2C.o
[Compiling] SPI.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  SPI.c -o obj/SPI.o
[Compiling] serial.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  serial.c -o obj/serial.o
[Compiling] system.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  system.c -o obj/system.o
[Compiling] picam.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  picam.c -o obj/picam.o
[Compiling] ip_server.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  ip_server.c -o obj/ip_server.o
[Compiling] v4l2_cam.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  v4l2_cam.c -o obj/v4l2_cam.o
[Compiling] MW_pigs.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  MW_pigs.c -o obj/MW_pigs.o
[Compiling] /opt/userland/host_applications/linux/apps/raspicam/RaspiCamControl.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  /opt/userland/host_applications/linux/apps/raspicam/RaspiCamControl.c -o obj/RaspiCamControl.o
[Compiling] /opt/userland/host_applications/linux/apps/raspicam/RaspiPreview.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  /opt/userland/host_applications/linux/apps/raspicam/RaspiPreview.c -o obj/RaspiPreview.o
[Compiling] /opt/userland/host_applications/linux/apps/raspicam/RaspiCLI.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  /opt/userland/host_applications/linux/apps/raspicam/RaspiCLI.c -o obj/RaspiCLI.o
[Compiling] joystick.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  joystick.c -o obj/joystick.o
[Compiling] frameBuffer.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  frameBuffer.c -o obj/frameBuffer.o
[Compiling] alsa_rdwr.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  alsa_rdwr.c -o obj/alsa_rdwr.o
[Compiling] TimerBasedRecorder.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  TimerBasedRecorder.c -o obj/TimerBasedRecorder.o
[Compiling] UdpRecorder.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  UdpRecorder.c -o obj/UdpRecorder.o
[Compiling] AudioRecorder.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  AudioRecorder.c -o obj/AudioRecorder.o
[Compiling] recorder.c
gcc -c -O2 -Wall -I/opt/userland -I/opt/userland/host_applications/linux/libs/bcm_host/include
-I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux
-I/opt/userland/host_applications/linux/apps/raspicam -I/opt/nanomsg/include -Winline -pipe -D_DEBUG -D_MATLABIO_
-DNANOMSG_TRANSPORT=1  recorder.c -o obj/recorder.o
echo [Linking]
[Linking]
Makefile:63: die Regel für Ziel „build“ scheiterte
make: Verzeichnis „/opt/MATLAB/server_v18.1.0“ wird verlassen

[john]

use the matlab raspberry image might be more easy.