catid / loraftp Goto Github PK

Heya.
Tried to compile the excellent project and after a very long pause at the 84% mark I get the following failure. Any suggestions?

loraftp/build $ make -j Scanning dependencies of target wirehair
Scanning dependencies of target zstd
[ 2%] Building CXX object wirehair/CMakeFiles/wirehair.dir/gf256.cpp.o
[ 4%] Building CXX object wirehair/CMakeFiles/wirehair.dir/WirehairTools.cpp.o
[ 6%] Building CXX object wirehair/CMakeFiles/wirehair.dir/wirehair.cpp.o
[ 8%] Building CXX object wirehair/CMakeFiles/wirehair.dir/WirehairCodec.cpp.o
[ 10%] Building C object CMakeFiles/zstd.dir/zstd_lib/common/debug.c.o
[ 13%] Building C object CMakeFiles/zstd.dir/zstd_lib/common/error_private.c.o
[ 15%] Building C object CMakeFiles/zstd.dir/zstd_lib/common/entropy_common.c.o
[ 17%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/fse_compress.c.o
[ 19%] Building C object CMakeFiles/zstd.dir/zstd_lib/common/xxhash.c.o
[ 21%] Building C object CMakeFiles/zstd.dir/zstd_lib/common/threading.c.o
[ 23%] Building C object CMakeFiles/zstd.dir/zstd_lib/common/fse_decompress.c.o
[ 26%] Building C object CMakeFiles/zstd.dir/zstd_lib/common/zstd_common.c.o
[ 28%] Building C object CMakeFiles/zstd.dir/zstd_lib/common/pool.c.o
[ 30%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_compress_literals.c.o
[ 32%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/hist.c.o
[ 34%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/huf_compress.c.o
[ 36%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_compress_superblock.c.o
[ 39%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_compress_sequences.c.o
[ 43%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_double_fast.c.o
[ 45%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_fast.c.o
[ 45%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_compress.c.o[ 47%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_ldm.c.o
[ 50%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_lazy.c.o
[ 52%] Building C object CMakeFiles/zstd.dir/zstd_lib/dictBuilder/divsufsort.c.o[ 54%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstdmt_compress.c.o
[ 56%] Building C object CMakeFiles/zstd.dir/zstd_lib/compress/zstd_opt.c.o
[ 58%] Building C object CMakeFiles/zstd.dir/zstd_lib/decompress/huf_decompress.c.o
[ 63%] Building C object CMakeFiles/zstd.dir/zstd_lib/decompress/zstd_decompress_block.c.o
[ 65%] Building C object CMakeFiles/zstd.dir/zstd_lib/dictBuilder/fastcover.c.o
[ 67%] Building C object CMakeFiles/zstd.dir/zstd_lib/decompress/zstd_ddict.c.o
[ 60%] Building C object CMakeFiles/zstd.dir/zstd_lib/dictBuilder/cover.c.o
[ 69%] Building C object CMakeFiles/zstd.dir/zstd_lib/decompress/zstd_decompress.c.o
[ 71%] Building C object CMakeFiles/zstd.dir/zstd_lib/dictBuilder/zdict.c.o
/home/pi/LoRaFTP/loraftp/wirehair/WirehairCodec.cpp: In member function ‘void wirehair::Codec::BackSubstituteAboveDiagonal()’: /home/pi/LoRaFTP/loraftp/wirehair/WirehairCodec.cpp:2303:39: warning: passing argument 1 to restrict-qualified parameter aliases with argument 2 [-Wrestrict] gf256_div_mem(src, src, code_value, _block_bytes); ^~~ ~~~ /home/pi/LoRaFTP/loraftp/wirehair/WirehairCodec.cpp:2387:35: warning: passing argument 1 to restrict-qualified parameter aliases with argument 2 [-Wrestrict] gf256_div_mem(src, src, code_value, _block_bytes); ^~~ ~~~ /home/pi/LoRaFTP/loraftp/wirehair/WirehairCodec.cpp:2652:31: warning: passing argument 1 to restrict-qualified parameter aliases with argument 2 [-Wrestrict] gf256_div_mem(src, src, code_value, _block_bytes); ^~~ ~~~ [ 73%] Linking CXX static library libwirehair.a
[ 73%] Built target wirehair
[ 76%] Linking C static library libzstd.a
[ 76%] Built target zstd
Scanning dependencies of target loraftp
[ 82%] Building CXX object CMakeFiles/loraftp.dir/src/linux_serial.cpp.o
[ 82%] Building CXX object CMakeFiles/loraftp.dir/src/loraftp.cpp.o
[ 82%] Building CXX object CMakeFiles/loraftp.dir/src/waveshare.cpp.o
[ 84%] Building CXX object CMakeFiles/loraftp.dir/src/tools.cpp.o

c++: fatal error: Killed signal terminated program cc1plus compilation terminated.
make[2]: *** [CMakeFiles/loraftp.dir/build.make:102: CMakeFiles/loraftp.dir/src/tools.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/Makefile2:161: CMakeFiles/loraftp.dir/all] Error 2
make: *** [Makefile:141: all] Error 2

I figured out the echo test problems I was having.

In the example notes at the top of the code it indicates to launch with -1 on the listener and 0 for the sender.

When I did that nothing happened. Reading through the code as the crucial line just before the sending call the following was seen.

if (id >= 2)

So I tried instead of 0 on the sender a value of 2 or higher and funnily enough it started to not only send "pings"
[12:18:48 +08:00] [I] Sent: Ping SendQueueBytes=232��
But on the receiving rpi major activity and packets received.
[12:18:48 +08:00] [I] Got bytes: 148 3 0 0 5 6 7 8 9 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Heya.
Just trying to compile this cool program for a based armv6l raspberry pi. zero/w

and I've hit a pretty obvious issue.

[ 84%] Building CXX object CMakeFiles/loraftp.dir/src/tools.cpp.o
/home/pi/loraftp/src/tools.cpp: In function 'uint32_t lora::FastCrc32(const void*, int)':
/home/pi/loraftp/src/tools.cpp:176:15: error: '__crc32cd' was not declared in this scope
         crc = __crc32cd(crc, ReadU64_LE(data));
               ^~~~~~~~~
/home/pi/loraftp/src/tools.cpp:182:15: error: '__crc32cw' was not declared in this scope
         crc = __crc32cw(crc, ReadU32_LE(data));
               ^~~~~~~~~
/home/pi/loraftp/src/tools.cpp:187:15: error: '__crc32ch' was not declared in this scope
         crc = __crc32ch(crc, ReadU16_LE(data));
               ^~~~~~~~~
/home/pi/loraftp/src/tools.cpp:192:15: error: '__crc32cb' was not declared in this scope
         crc = __crc32cb(crc, *data);
               ^~~~~~~~~
make[2]: *** [CMakeFiles/loraftp.dir/build.make:102: CMakeFiles/loraftp.dir/src/tools.cpp.o] Error 1

DId some quick looking and the used of the various __crc32xx seems to be for the higher spec's arms according to this especially for some used.

6.5.8 CRC32 Extension
__ARM_FEATURE_CRC32 is defined to 1 if the CRC32 instructions are supported and the intrinsics defined in 9.7 are
available. These instructions include CRC32B, CRC32H etc. This is only available when __ARM_ARCH >= 8.

Any suggestions PLEASE how I might tweak this to compile without error?

Hello, I found your project very interesting and I am playing around with LoRA.

So I am trying to follow you README and when trying to execute it I get different output every time. But most of them are related to GPIO or the one shown in the image.

Also, the "AUX" LED is staying ON some of the time. This is weird cz "echo_test" sometimes works, but it doesn't when the light "AUX" is ON.

Do you have any recommendations as to why I am getting those errors?

Thank you in advance