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5 years, 8 months ago.
Dragonfly-Examples not compiling
I imported Example from
https://os.mbed.com/teams/MultiTech/code/Dragonfly-Examples/ .
I added mbed-os target required for DISCO_L475VG_IOT01A. I am getting compilation Error:
mbed compile -t GCC_ARM -m DISCO_L475VG_IOT01A
/home/test/.local/lib/python2.7/site-packages/requests/__init__.py:83: RequestsDependencyWarning: Old version of cryptography ([1, 2, 3]) may cause slowdown.
warnings.warn(warning, RequestsDependencyWarning)
[Error] @,: Compiler version mismatch: Have 4.9.3; expected version >= 6.0.0 and < 7.0.0
Building project Dragonfly-Examples (DISCO_L475VG_IOT01A, GCC_ARM)
Scan: Dragonfly-Examples
Scan: env
Compile [ 24.7%]: lwip_dns.c
Compile [ 24.8%]: lwip_init.c
Compile [ 25.0%]: lwip_inet_chksum.c
Compile [ 25.1%]: lwip_ip.c
Compile [ 25.2%]: lwip_mem.c
Compile [ 25.4%]: lwip_memp.c
Compile [ 25.5%]: lwip_raw.c
Compile [ 25.7%]: lwip_netif.c
Compile [ 25.8%]: lwip_stats.c
Compile [ 26.0%]: MTSCellularInterface.cpp
[Warning] MbedCRC.h@34,32: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
[Error] MTSCellularInterface.h@12,1: expected class-name before '{' token
[ERROR] In file included from ./mbed-os/mbed.h:75:0,
from ./MTSCellularInterface/MTSCellularInterface.h:8,
from ./MTSCellularInterface/MTSCellularInterface.cpp:5:
./mbed-os/drivers/MbedCRC.h:34:32: warning: unknown option after '#pragma GCC diagnostic' kind [-Wpragmas]
#pragma GCC diagnostic ignored "-Wshift-count-negative"
^
In file included from ./MTSCellularInterface/MTSCellularInterface.cpp:5:0:
./MTSCellularInterface/MTSCellularInterface.h:12:1: error: expected class-name before '{' token
{
^
[mbed] ERROR: "/usr/bin/python" returned error code 1.
[mbed] ERROR: Command "/usr/bin/python -u /home/test/debug/dfly/Dragonfly-Examples/mbed-os/tools/make.py -t GCC_ARM -m DISCO_L475VG_IOT01A --source . --build ./BUILD/DISCO_L475VG_IOT01A/GCC_ARM" in "/home/test/debug/dfly/Dragonfly-Examples"
---
can someone help me please.
1 Answer
5 years, 8 months ago.
The MTSCellularInterface is compatible with Dragonfly. The target name for dragonfly is "MTS_DRAGONFLY_F411RE". Did you try to compile with that target?
I am trying to port app to DISCO_L475VG_IOT01A board for a different cellular module. like SIM808.So i can not use target name as MTS_DRAGONFLY_F411RE
posted by 28 Aug 2018hi I found the fix for this, Problem was, I was compiling with latest mbed-os, which does not has file CellularInterface.h(which is deprecated in current versions). I added this file in the path mbed-os/features/netsocket manually. and also included required .h files of the class.It solved the problem. NOTE: for current mbed-os version Dragon-fly example does not work, leads to compilation error.
posted by 31 Aug 2018
At first glance, I would say that the version of the GCC compiler is very old and probably doesn't support the #pragmas being used in the example. I will look into it a little deeper, but is it possible to update your compiler to something between 6.0.0 and 7.0.0?
Thanks, Earl, team Mbed
posted by Earl Manning 27 Aug 2018I tried new compiler still problem
posted by raghavan p 28 Aug 2018hi I found the fix for this, Problem was, I was compiling with latest mbed-os, which does not has file CellularInterface.h(which is deprecated in current versions). I added this file in the path mbed-os/features/netsocket manually. and also included required .h files of the class.It solved the problem. NOTE: for current mbed-os version Dragon-fly example does not work, leads to compilation error.
posted by raghavan p 31 Aug 2018