Search found 307 matches

by develone
Tue Jun 25, 2019 12:59 am
Forum: Discussion
Topic: svd C lib ultibo does not match RaspBian
Replies: 6
Views: 118

Re: svd C lib ultibo does not match RaspBian

Ultibo, There was only 1 pixel different at the very end of the image 256,256 when I made the value 0 the images look the same. The ultibo reconst.bin was 238 and the raspbian was 0. I still don't understand why they are different the code is the same in C and libsvd.a Let me know if I can provide a...
by develone
Mon Jun 24, 2019 12:03 pm
Forum: Discussion
Topic: svd C lib ultibo does not match RaspBian
Replies: 6
Views: 118

Re: svd C lib ultibo does not match RaspBian

Hello All, I was able to determine what pixel was the difference. pi@mypi3-10wifi:~/Ultibo_Projects/svd/RPi2 $ export PATH=/home/pi/ultibo/core/fpc/bin:$PATH pi@mypi3-10wifi:~/Ultibo_Projects/svd/RPi2 $ ./buildlib.sh 0 Creates libsvd.a to be linked with svd_FS_RPi2.lpr Compiling example ultibo_img_s...
by develone
Fri Jun 21, 2019 2:06 pm
Forum: Discussion
Topic: svd C lib ultibo does not match RaspBian
Replies: 6
Views: 118

Re: svd C lib ultibo does not match RaspBian

Hello All, https://github.com/develone/Ultibo_Projects/blob/master/svd/linearalgebra5_7-1.pdf is a good description of the SVD. "./build_svd.sh 1" compiles test_svd.c and creates "test_svd". "./buildlib.sh 1" compiles ultibo_svd.c and creates libsvd.a The above is a 9 X...
by develone
Tue Jun 18, 2019 5:31 pm
Forum: Discussion
Topic: svd C lib ultibo does not match RaspBian
Replies: 6
Views: 118

svd C lib ultibo does not match RaspBian

Hello All, https://github.com/develone/Ultibo_Projects in svd /RPi2 folder. I have C code that executes on Raspbian and the same code executes on Ultibo calling a libsvd.a test_svd(). This code performs a SVD on an image. The library is created with "buildlib.sh 0" and with "fpc -vi -...
by develone
Mon Jun 03, 2019 4:25 pm
Forum: Discussion
Topic: cross compiler for RPi
Replies: 2
Views: 246

Re: cross compiler for RPi

Hello All, I tested installing cross compiled gcc-9.1.0 on a RPI3B. The file gcc-9.1.0-armhf-raspbian.tar.tjz was cross compiled on a Ubuntu 16.04 x86_64 -rw-r--r-- 1 pi pi 46903472 Jun 3 08:06 /home/pi/gcc-9.1.0-armhf-raspbian.tar.tjz Transfer the gcc-9.1.0-armhf-raspbian.tar.tjz file to raspbian t...
by develone
Sat Jun 01, 2019 2:47 pm
Forum: Discussion
Topic: cross compiler for RPi
Replies: 2
Views: 246

Re: cross compiler for RPi

Hello all, I was to get the gcc-9.1.0 cross compiler. arm-linux-gnueabihf-gcc -v Using built-in specs. COLLECT_GCC=arm-linux-gnueabihf-gcc COLLECT_LTO_WRAPPER=/opt/cross-pi-gcc/libexec/gcc/arm-linux-gnueabihf/9.1.0/lto-wrapper Target: arm-linux-gnueabihf Configured with: ../gcc-9.1.0/configure --pre...
by develone
Sat Jun 01, 2019 1:30 pm
Forum: Discussion
Topic: cross compiler for RPi
Replies: 2
Views: 246

cross compiler for RPi

Hello All, For the past few days I have been trying to understand how to cross compile for my RPi3B on a Ubuntu 16.04. model name : AMD FX(tm)-4130 Quad-Core Processor stepping : 2 microcode : 0x600063e cpu MHz : 1400.000 cache size : 2048 KB This article is very well written https://solarianprogram...
by develone
Fri Apr 26, 2019 3:14 pm
Forum: Discussion
Topic: missing message window in Lazarus
Replies: 5
Views: 156

Re: missing message window in Lazarus

The problem appears to be related with the folder .ultiblo pi@mypi3-4:~ $ rm -rf ultiboinstaller.sh .ultibo/ ultibo pi@mypi3-4:~ $ ./ultiboinstaller.sh ran using the desktop /Programming/Lazarus IDE (Ultibo Edition) This creates the .ultibo folder pi@mypi3-4:~ $ export PATH=/home/pi/ultibo/core/fpc/...
by develone
Fri Apr 26, 2019 12:56 pm
Forum: Discussion
Topic: missing message window in Lazarus
Replies: 5
Views: 156

Re: missing message window in Lazarus

Thanks for the help Ultibo recommended several thing to try and none restored the message window. We don't exactly know why this sometimes happens (something in the way Lazarus creates the default configuration) but there are a couple of things you can try to see if they work. If the Messages window...
by develone
Thu Apr 25, 2019 1:11 pm
Forum: Discussion
Topic: missing message window in Lazarus
Replies: 5
Views: 156

missing message window in Lazarus

Just updated with new ultiboinstaller.sh from Tools.
Can anyone help restoring my message window in Lazaraus?
Thanks in advance.

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