Difference between revisions of "User:FabienM"
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= Mes petites bidouilles avec l'armadeus = | = Mes petites bidouilles avec l'armadeus = | ||
Revision as of 12:48, 14 May 2010
Contents
Présentation
come back soon.
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
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
- Fr:Paquets_Buildroot
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
def pressEnterToContinue():
print "Press enter to continue"
raw_input()
bac à sable
