Difference between revisions of "User:FabienM"
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[[MemberList | << liste des membres]] | [[MemberList | << liste des membres]] | ||
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= Mes petites bidouilles avec l'armadeus = | = Mes petites bidouilles avec l'armadeus = | ||
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* [[A simple design with Wishbone bus]] | * [[A simple design with Wishbone bus]] | ||
| + | * [[How to use kernel 2.6.38.x on APF27]] | ||
| + | |||
| + | == Trash == | ||
| + | * [[APF27_FPGA-IMX_interface_description | Description of FPGA-IMX interface for APF27]] | ||
| + | * [[APF51_FPGA-IMX_interface_description | Description of FPGA-IMX interface for APF51]] | ||
| + | * [[FPGA | FPGA on APF introduction]] | ||
| + | * [[FPGA and led | Button and LED]] | ||
== Projets == | == Projets == | ||
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* Site [http://www.armadeus.com/english/index.html entreprise] | * Site [http://www.armadeus.com/english/index.html entreprise] | ||
* Les codes de retour d'erreurs : http://www.opengroup.org/onlinepubs/007908799/xsh/errno.h.html | * Les codes de retour d'erreurs : http://www.opengroup.org/onlinepubs/007908799/xsh/errno.h.html | ||
| − | * [[ | + | * [[Buildroot_Packages]] |
| + | * [http://sebsauvage.net/files/20130426_cpp_quovadis2013cppontheweb-130425105424-phpapp01.pdf Un papier très intéressant] d'un développeur de jeux vidéo prônant l'utilisation du C++ ... pour le web. Notamment grâce à l'utilisation de [http://sebsauvage.net/files/20130426_cpp_multiplatformconthewebwithemscripten-130405172545-phpapp01.pdf emscripten] qui permet de compiler du C++ vers le javascript (HTML5). | ||
= Somes usefull tricks = | = Somes usefull tricks = | ||
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<source lang="bash"> | <source lang="bash"> | ||
#!/bin/sh | #!/bin/sh | ||
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while true | while true | ||
do | do | ||
| + | LIGHT=$(cat /sys/class/hwmon/hwmon0/device/in3_input) | ||
| + | TIME=$(date +%s) | ||
echo $TIME", sec, "$LIGHT", mV," >> log; | echo $TIME", sec, "$LIGHT", mV," >> log; | ||
sleep 2 | sleep 2 | ||
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</source> | </source> | ||
| − | === Python === | + | === Python 2 === |
<source lang="python"> | <source lang="python"> | ||
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</source> | </source> | ||
| + | |||
| + | === Python 3 === | ||
| + | |||
| + | |||
| + | <source lang="python"> | ||
| + | |||
| + | def pressEnterToContinue(): | ||
| + | print("Press enter to continue") | ||
| + | input() | ||
| + | |||
| + | </source> | ||
| + | |||
| + | = Kernel Driver = | ||
| + | |||
| + | * [[IIO kernel driver model]] | ||
| + | * [[UIO kernel driver model]] | ||
= bac à sable = | = bac à sable = | ||
| + | [[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> | ||
Revision as of 11:40, 18 September 2018
Contents
Mes petites bidouilles avec l'armadeus
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 :
