Error while running raspi function to connect to external Raspberry Pi 3.

Question

Diego Sanchez Franco 2018-5-1

1
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/398405-error-while-running-raspi-function-to-connect-to-external-raspberry-pi-3

评论： Ege Gediksiz 2022-9-2

How can I solve the following issue? Thanks :)

mypi = raspi('xxxx','xxxxx','xxxxx')
### Updating Raspberry Pi I/O server...
### Connecting to board...
### Connected to xxxxx...
### Installing nanomsg Library (this might take a while)...
### Creating server folder...
### Transferring source files...
### Building MATLAB I/O server...
Error using raspi.internal.updateServer (line 114)
Error executing command "make -C /opt/MATLAB/server_v18.1.0 -f Makefile".
Details:
STDERR: auth.c: In function âverifyHashâ:
auth.c:28:5: warning: ignoring return value of âftruncateâ, declared
with attribute warn_unused_result [-Wunused-result]
     ftruncate(fileno(fp), 0);
     ^
server.c:14:24: fatal error: nanomsg/nn.h: No such file or directory
compilation terminated.
make: *** [obj/server.o] Error 1
STDOUT: make: Entering directory '/opt/MATLAB/server_v18.1.0'
[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
Makefile:53: recipe for target 'obj/server.o' failed
make: Leaving directory '/opt/MATLAB/server_v18.1.0'
Error in raspi.updateServer (line 1290)
            raspi.internal.updateServer(varargin{:});
Error in raspi/launchServer (line 861)
                raspi.updateServer(obj.DeviceAddress,...
Error in raspi (line 207)
                launchServer(obj);

1 个评论
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Von Duesenberg 2018-5-1

Have a look here:

https://fr.mathworks.com/matlabcentral/answers/359374-why-do-i-encounter-error-using-raspi-internal-updateserver-line-90-error-executing-command-make

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Answer 1

Carroll Guertin 2018-7-11

6
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/398405-error-while-running-raspi-function-to-connect-to-external-raspberry-pi-3#answer_328334

编辑：Walter Roberson 2019-3-5

在 MATLAB Online 中打开

ssh or use command line in pi's desktop

Run these commands:

sudo apt-get update
sudo apt-get install libnanomsg-dev libasound2-dev

3 个评论
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francois crafford 2021-7-19

Thank you so much this also worked for me.

Ege Gediksiz 2022-9-2

This also worked for me.

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Answer 2

afagh mohagheghi 2019-1-21

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/398405-error-while-running-raspi-function-to-connect-to-external-raspberry-pi-3#answer_357416

Same issue here, tried everything suggested, it did'nt work, any suggestions?

1 个评论
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Carroll Guertin 2019-1-22

Hi afagh,

What is the error message now?

Did the "nanomsg/nn.h" error go away?

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Answer 3

David 2019-3-3

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/398405-error-while-running-raspi-function-to-connect-to-external-raspberry-pi-3#answer_363528

Hi,

Did you solve the problem? I'm facing the same issue here. I have installed the required packages through MATLAB Support Package for Raspberry Pi Hardware. The set up seemed to be completed, but when I try to create de raspi object with raspi() I get the same error than you do.

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David 2019-3-5

编辑：David 2019-3-5

在 MATLAB Online 中打开

Hi Carroll,

Yup, I ran the commands and both packages are up-to-date. I do see the "nanomsg/nn.h" error.

I am using a Raspberry Pi 3 B+ with Raspbian Stretch and MATLAB-related packages installed with this. I use MATLAB R2018a.

This is the message error I get.

Thanks for your help!

Error executing command "make -C /opt/MATLAB/server_v18.1.0 -f Makefile". Details:
STDERR: server.c: In function âbindSocketâ:
server.c:44:13: warning: pointer targets in passing argument 1 of âsprintfâ 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 âchar * restrictâ but argument is of type
âunsigned char *â
 extern int sprintf (char *__restrict __s,
            ^~~~~~~
server.c:55:25: warning: pointer targets in passing argument 2 of ânn_bindâ 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 âconst char *â but argument is of
type âunsigned char *â
 NN_EXPORT int nn_bind (int s, const char *addr);
               ^~~~~~~
server.c: In function âmainâ:
server.c:128:15: warning: unused variable âthreadâ [-Wunused-variable]
     pthread_t thread;
               ^~~~~~
server.c:127:15: warning: unused variable âclientSockâ [-Wunused-variable]
     int sock, clientSock;
               ^~~~~~~~~~
handler.c: In function âreceiveRequestâ:
handler.c:232:26: warning: passing argument 2 of âsockRecvâ from incompatible pointer
type [-Wincompatible-pointer-types]
     ret = sockRecv(sock, req, sizeof(REQUEST_Header_t));
                          ^~~
handler.c:116:12: note: expected âchar *â but argument is of type âREQUEST_t * {aka
struct <anonymous> *}â
 static int sockRecv(int sock, char *req, int size)
            ^~~~~~~~
handler.c: In function âexecuteCommandâ:
handler.c:588:13: warning: this âwhileâ 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 âwhileâ
             {
             ^
handler.c:694:60: warning: pointer targets in passing argument 1 of âstrlenâ 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 âconst char *â but argument is of type
âuint8_T * {aka unsigned char *}â
 extern size_t strlen (const char *__s)
               ^~~~~~
handler.c:750:57: warning: passing argument 3 of âpthread_createâ 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 âvoid * (*)(void *)â but argument is of
type âvoid * (*)(struct peripheralData *)â
 extern int pthread_create (pthread_t *__restrict __newthread,
            ^~~~~~~~~~~~~~
handler.c:757:53: warning: passing argument 3 of âpthread_createâ 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 âvoid * (*)(void *)â but argument is of
type âvoid * (*)(struct peripheralData *)â
 extern int pthread_create (pthread_t *__restrict __newthread,
            ^~~~~~~~~~~~~~
handler.c:774:57: warning: passing argument 3 of âpthread_createâ 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 âvoid * (*)(void *)â but argument is of
type âvoid * (*)(struct peripheralData *)â
 extern int pthread_create (pthread_t *__restrict __newthread,
            ^~~~~~~~~~~~~~
handler.c: In function âwaitForClientConnectionâ:
handler.c:1629:1: warning: no return statement in function returning non-void
[-Wreturn-type]
 }
 ^
I2C.c: In function âI2C_openâ:
I2C.c:29:23: warning: unused variable âi2c_funcsâ [-Wunused-variable]
         unsigned long i2c_funcs = 0;
                       ^~~~~~~~~
I2C.c: In function âEXT_I2C_readRegisterâ:
I2C.c:81:22: warning: assignment discards âconstâ qualifier from pointer target type
[-Wdiscarded-qualifiers]
         msg[0].buf   = &reg;
                      ^
I2C.c: In function âEXT_I2C_writeRegisterâ:
I2C.c:120:22: warning: assignment discards âconstâ qualifier from pointer target type
[-Wdiscarded-qualifiers]
         msg[0].buf   = &reg;
                      ^
I2C.c:124:22: warning: assignment discards âconstâ qualifier from pointer target type
[-Wdiscarded-qualifiers]
         msg[1].buf   = data;
                      ^
I2C.c: In function âEXT_I2C_writeâ:
I2C.c:154:19: warning: assignment discards âconstâ qualifier from pointer target type
[-Wdiscarded-qualifiers]
         msg.buf   = data;
                   ^
joystick.c: In function âEXT_JOYSTICK_INITâ:
joystick.c:45:25: warning: suggest parentheses around comparison in operand of â&â
[-Wparentheses]
             for(ii=0; ii<100 & glob_buffer.gl_pathv[i] != '\0'; ii++)
                       ~~^~~~
joystick.c: In function âEXT_JOYSTICK_READâ:
joystick.c:82:17: warning: suggest parentheses around comparison in operand of â&â
[-Wparentheses]
     for(ii=0;(ii<100 & sh_evdevName[ii] != '\0');ii++)
               ~~^~~~
frameBuffer.c: In function âEXT_FRAMEBUFFER_INITâ:
frameBuffer.c:45:24: warning: suggest parentheses around comparison in operand of â&â
[-Wparentheses]
             for(ii=0;ii<100 & glob_buffer.gl_pathv[i] != '\0';ii++)
                      ~~^~~~
frameBuffer.c: In function âEXT_FRAMEBUFFER_WRITEPIXELâ:
frameBuffer.c:71:9: warning: unused variable âiiâ [-Wunused-variable]
     int ii ;
         ^~
frameBuffer.c: In function âEXT_FRAMEBUFFER_DISPLAYIMAGEâ:
frameBuffer.c:98:17: warning: suggest parentheses around comparison in operand of â&â
[-Wparentheses]
     for(ii=0; ii<100 & sh_fbname[ii] != '\0'; ii++)
               ~~^~~~
frameBuffer.c:96:10: warning: variable âfileNameâ set but not used
[-Wunused-but-set-variable]
     char fileName[100];
          ^~~~~~~~
frameBuffer.c:95:9: warning: unused variable âpxllocationâ [-Wunused-variable]
     int pxllocation=0;
         ^~~~~~~~~~~
alsa_rdwr.c: In function âset_hwparamsâ:
alsa_rdwr.c:155:47: warning: pointer targets in passing argument 2 of
âsnd_pcm_hw_params_get_buffer_sizeâ 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 âsnd_pcm_uframes_t * {aka long unsigned int
*}â but argument is of type âsnd_pcm_sframes_t * {aka long int *}â
 int snd_pcm_hw_params_get_buffer_size(const snd_pcm_hw_params_t *params, snd_pcm_uframes_t
 *val);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
TimerBasedRecorder.c: In function âallocateDataMemoryâ:
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 âsprintfâ
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 âchar * restrictâ but argument is of type
âunsigned char *â
 extern
STDOUT: make: se entra en el directorio '/opt/MATLAB/server_v18.1.0'
[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: fallo en las instrucciones para el objetivo 'build'
make: se sale del directorio '/opt/MATLAB/server_v18.1.0'

chaitanya addala 2019-4-3

https://de.mathworks.com/matlabcentral/answers/440368-raspberry-pi-connection-error

i have same issue. can anyone help

Thanks in advance

Carroll Guertin 2019-6-27

The apt-get commands had worked for me.

Have people run the "Hardware Setup" app?

https://www.mathworks.com/help/supportpkg/raspberrypiio/ug/install-support-for-raspberry-pi-hardware.html#mw_ce00da2f-bde9-4f39-a69a-a9aaf014dbc0

That is suppose to install all necessary packages.

https://www.mathworks.com/help/supportpkg/raspberrypiio/ug/install-support-for-raspberry-pi-hardware.html

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Answer 4

Osman Ertunc 2019-6-27

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/398405-error-while-running-raspi-function-to-connect-to-external-raspberry-pi-3#answer_381116

Hello guys, Did anybody solve this I have been trying for ages. Please write something here if you found a solution. I don't even have to know the solution. It is enough for me to know that there is a solution for this.

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Carroll Guertin 2019-6-27

Hi Osman, Have you tried the apt-get commands and/or the "Hardware Setup" app that I wrote about in other comments?

Osman Ertunc 2019-6-27

Yes, I’ve tried it. It gives the same error. Is there any other solution that you could suggest. Genuinely, I am stuck. Also when I try with matlab raspbian image SD card keeps changing the partition. I can’t see what I wrote to SD card. I’ve formatted it in FAT32. But I can’t format it in FAT even with format applications. Currently, I am using 16gb raspberry manufactured SD Card. Any suggestion is fine please let me know!!

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