Difference between revisions of "User:FabienM"
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[[MemberList | << liste des membres]] | [[MemberList | << liste des membres]] | ||
− | |||
− | |||
− | |||
= Mes petites bidouilles avec l'armadeus = | = Mes petites bidouilles avec l'armadeus = | ||
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* [[Led sensor]] | * [[Led sensor]] | ||
* [[vim | The best editor in the world]] | * [[vim | The best editor in the world]] | ||
+ | |||
+ | = Trucs = | ||
+ | |||
+ | == Python en environnement virtuel == | ||
+ | |||
+ | Un pense bète pour installer la version voulue de python en environnement virtuel avec virtualenv: | ||
+ | |||
+ | === virtualenv et autre tkinter === | ||
+ | |||
+ | <pre> | ||
+ | apt-get install python-tk python3-tk tk-dev | ||
+ | apt-get install python-virtualenv | ||
+ | </pre> | ||
+ | |||
+ | === Python 3.7.4 === | ||
+ | |||
+ | <pre> | ||
+ | sudo apt-get install libffi-dev | ||
+ | wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tar.xz | ||
+ | tar -Jxvf Python-3.7.4.tar.xz | ||
+ | cd Python-3.7.4 | ||
+ | ./configure --enable-shared | ||
+ | make | ||
+ | sudo make install | ||
+ | sudo ldconfig /usr/local/lib | ||
+ | </pre> | ||
+ | |||
+ | === virtualenv === | ||
+ | |||
+ | * Virtual env configuration: | ||
+ | |||
+ | <pre> | ||
+ | apt-get install python-virtualenv | ||
+ | mkdir virtenv | ||
+ | cd virtenv | ||
+ | virtualenv --python=/usr/local/bin/python3.7 envp37 | ||
+ | </pre> | ||
+ | |||
+ | * enum bug fix: | ||
+ | |||
+ | <pre> | ||
+ | cd ~/virtenv/envp37/lib/python3.7 | ||
+ | ln -s /usr/local/lib/python3.7/enum.py | ||
+ | </pre> | ||
+ | |||
+ | * Activation: | ||
+ | <pre> | ||
+ | source /home/armadeus/virtenv/envp37/bin/activate | ||
+ | </pre> | ||
+ | |||
+ | * Desactivation: | ||
+ | <pre> | ||
+ | deactivate | ||
+ | </pre> | ||
= '''P'''eripheral '''O'''n '''D'''emand = | = '''P'''eripheral '''O'''n '''D'''emand = | ||
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</source> | </source> | ||
− | === Python === | + | === Python 2 === |
<source lang="python"> | <source lang="python"> | ||
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print "Press enter to continue" | print "Press enter to continue" | ||
raw_input() | raw_input() | ||
+ | |||
+ | </source> | ||
+ | |||
+ | === Python 3 === | ||
+ | |||
+ | |||
+ | <source lang="python"> | ||
+ | |||
+ | def pressEnterToContinue(): | ||
+ | print("Press enter to continue") | ||
+ | input() | ||
</source> | </source> | ||
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[[Image:dessin.svg]] | [[Image:dessin.svg]] | ||
− | [[ | + | * [[APF6_SP_DDR3_PINOUT]] |
+ | * [[APF6_SP The full howto]] | ||
+ | |||
+ | == Wavedrom == | ||
− | [ | + | If [https://github.com/Martoni/mediawiki_wavedrom wavedrom plugin] is installed on this wiki, we can see a beautiful waves bellow : |
− | [ | + | <wavedrom> |
+ | { signal: [ | ||
+ | { name: "clk", wave: "p......" }, | ||
+ | { name: "bus", wave: "x.34.5x", data: "head body tail" }, | ||
+ | { name: "wire", wave: "0.1..0." }, | ||
+ | ]} | ||
+ | </wavedrom> | ||
− | + | = Blog = | |
− | [[ | + | * [[2022_02_18_Container_docker_pour_vieux_BSP]] |
Latest revision as of 15:40, 18 February 2022
Contents
Mes petites bidouilles avec l'armadeus
Trucs
Python en environnement virtuel
Un pense bète pour installer la version voulue de python en environnement virtuel avec virtualenv:
virtualenv et autre tkinter
apt-get install python-tk python3-tk tk-dev apt-get install python-virtualenv
Python 3.7.4
sudo apt-get install libffi-dev wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tar.xz tar -Jxvf Python-3.7.4.tar.xz cd Python-3.7.4 ./configure --enable-shared make sudo make install sudo ldconfig /usr/local/lib
virtualenv
- Virtual env configuration:
apt-get install python-virtualenv mkdir virtenv cd virtenv virtualenv --python=/usr/local/bin/python3.7 envp37
- enum bug fix:
cd ~/virtenv/envp37/lib/python3.7 ln -s /usr/local/lib/python3.7/enum.py
- Activation:
source /home/armadeus/virtenv/envp37/bin/activate
- Desactivation:
deactivate
Peripheral On Demand
Participation à la documentation ArmadeuS Project
- How to make a VHDL design in Ubuntu/Debian
- How to simulate post synthesis and post place & route design with GHDL
Trash
- Description of FPGA-IMX interface for APF27
- Description of FPGA-IMX interface for APF51
- FPGA on APF introduction
- Button and LED
Projets
- Camera C38A with chip ov7620
- Camera omnivision VC21CC1
- Robotic
- Compteur d'énergie électrique
- OOCP (Only One Cable Project)
- Use MySQL-client on apf9328
- Light-APF27Dev project
Liens utiles
- Projets sourceforge
- Site entreprise
- Les codes de retour d'erreurs : http://www.opengroup.org/onlinepubs/007908799/xsh/errno.h.html
- Buildroot_Packages
- Un papier très intéressant d'un développeur de jeux vidéo prônant l'utilisation du C++ ... pour le web. Notamment grâce à l'utilisation de emscripten qui permet de compiler du C++ vers le javascript (HTML5).
Somes usefull tricks
press a button
Here, function to «press enter to continue» on apf in different languages :
setbit /proc/driver/gpio/portFmode 13 1 # set pin as gpio
setbit /proc/driver/gpio/portFdir 13 0 # set pin as input
setbit /proc/driver/gpio/portFirq 13 1 # irq on rising edge
/usr/bin/testsuite/testbutton /dev/gpio/PF13 3
With testbutton program comming from target/linux/modules/fpga/wishbone_example/wb_button. Type «make» in this directory to compile it.
Logging with timestamps in seconds
#!/bin/sh
while true
do
LIGHT=$(cat /sys/class/hwmon/hwmon0/device/in3_input)
TIME=$(date +%s)
echo $TIME", sec, "$LIGHT", mV," >> log;
sleep 2
done
Press enter to continue
C
#include <stdio.h>
void pressEnterToContinue(void)
{
printf("Press enter to continue\n");
getc(stdin);//XXX
while( getc(stdin) != '\n') ;
}
C++
#include <stdio.h> //XXX
#include <iostream>
void pressEnterToContinue(void)
{
cout << "Press enter to continue" << endl;
getc(stdin); //XXX
std::cin.ignore( std::numeric_limits <std::streamsize> ::max(), '\n' );
}
Python 2
def pressEnterToContinue():
print "Press enter to continue"
raw_input()
Python 3
def pressEnterToContinue():
print("Press enter to continue")
input()
Kernel Driver
bac à sable
Wavedrom
If wavedrom plugin is installed on this wiki, we can see a beautiful waves bellow :