Code Generating for Usrp Receiver Block for Raspberry Pi
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Hi,
When generating embedded code to run on raspberry pi 2, I get the following build error:
./libmwusrp_uhd_capi.lib: error adding symbols: File format not recognized
collect2: ld returned 1 exit status
The simulink model includes only Sdru Receiver block and a spectrum analyzer.
The lib file was installed with hardware support package. Any ideas to solve this problem?
The whole error message is as follows:
The call to realtime_make_rtw_hook, during the after_make hook generated the following error:
Error executing SSH command: make: Entering directory '/home/pi/bs_rec_001_rtt'
"gcc" -I"./" -O3 -D"MODEL=bs_rec_001" -D"NUMST=1" -D"NCSTATES=0" -D"HAVESTDIO=" -D"ON_TARGET_WAIT_FOR_START=1" -D"ONESTEPFCN=0" -D"EXT_MODE=1" -D"TERMFCN=1" -D"MAT_FILE=0" -D"MULTI_INSTANCE_CODE=0" -D"INTEGER_CODE=0" -D"MT=0" -D"CLASSIC_INTERFACE=0" -D"ALLOCATIONFCN=0" -D"TID01EQ=0" -D"_USE_TARGET_UDP_=" -D"_RUNONTARGETHARDWARE_BUILD_=" -D"EXIT_FAILURE=1" -D"EXTMODE_DISABLETESTING=" -c ./linuxUDP.c ./bs_rec_001.c ./bs_rec_001_data.c ./ert_main.c ./ext_svr.c ./ext_work.c ./rtiostream_interface.c ./updown.c ./rtiostream_tcpip.c ./rtiostream_utils.c
./bs_rec_001.c: In function ‘bs_rec_001_output’:
./bs_rec_001.c:52:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
./bs_rec_001.c: In function ‘bs_rec_001_initialize’:
./bs_rec_001.c:163:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
./bs_rec_001.c: In function ‘bs_rec_001_terminate’:
./bs_rec_001.c:175:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default]
"gcc" ./linuxUDP.o ./bs_rec_001.o ./bs_rec_001_data.o ./ert_main.o ./ext_svr.o ./ext_work.o ./rtiostream_interface.o ./updown.o ./rtiostream_tcpip.o ./rtiostream_utils.o ./libmwusrp_uhd_capi.lib -lm -ldl -lpthread -lrt -o ./MW/bs_rec_001
./libmwusrp_uhd_capi.lib: error adding symbols: File format not recognized
collect2: ld returned 1 exit status
_bs_rec_001.mk:122: recipe for target 'MW/bs_rec_001' failed
make: *** [MW/bs_rec_001] Error 1
make: Leaving directory '/home/pi/bs_rec_001_rtt'
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回答(1 个)
Ethem
2015-4-22
The libmwusrp_uhd_capi.lib library is compiled for a desktop Linux distribution. As a result, you cannot link it to another executable compiled for a Raspberry Pi 2. As of R2015a release, USRP support package can be used on Windows, Linux, and Mac OS X desktop configuration. Regards, Ethem
2 个评论
Marcelo Segura
2017-9-15
Hi Ethem I have a similar problem, I don't really get what you mean on your answer. I want to run my model on a RPi which has connected a B200 with UHD drivers working on it. PLease let me know if that is possible.
Ethem
2017-9-21
USRP support package does not support Raspberry Pi targeting. libmwusrp_uhd_capi.lib is a library that is used to make UHD library accessible to MATLAB. That library is only provided for Windows, Mac OS and Linux (desktop) but not for Raspberry Pi.
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