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• Real time on APF
  == Real time on Armadeus boards == By default, Linux is not a real time operating system.
  293 bytes (47 words) - 18:48, 12 July 2017

Page text matches

• Main Page
  * If you are a first time user, you can find informations on how to use this Wiki (MediaWiki) here: [
  2 KB (312 words) - 16:58, 19 March 2021
• BootLoader
  Take a look a the ''INSTALL'' file the first time you want to use the recover tool.<br>
  6 KB (957 words) - 16:30, 13 May 2015
• Framebuffer
  also possible at boot time (with 3.x recent kernels): * To set "sleep mode"/screensaver entering time (where X is a time in minute; 0 = never):
  4 KB (604 words) - 13:16, 18 January 2023
• Network File System configuration
  Next time you boot, you can check your NFS server status with: Next time you boot, you can check your NFS server status with:
  8 KB (1,232 words) - 13:17, 1 February 2022
• Serial Transfer
  * The first time, configure minicom (as root):
  3 KB (469 words) - 18:31, 1 February 2022
• Development
  * [[Real time on APF]] ** Linux shared time
  3 KB (383 words) - 15:12, 1 April 2020
• FAQ
  ...d that it was quite impossible to achieve our goals without investing more time and more cash. That's why the company was founded. It is a non profit association and works mostly on founders' free time.
  3 KB (538 words) - 12:34, 30 June 2022
• Application Binary Interface
  * At that time there are 2 ABIs used for ARM Linux:
  2 KB (232 words) - 16:42, 1 April 2008
• Toolchain
  ...he first virtual system) is available for evaluation. You need it only one time.
  3 KB (417 words) - 19:34, 14 November 2017
• LinuxInstall
  *The first time you compile an Armadeus distribution you have to specify the target (here t {{Note|If you ever made changes during the following steps, at any time, you can reload the default configuration with:
  12 KB (1,782 words) - 16:12, 30 January 2024
• WindowsInstall
  ...llation (nothing to modify) and add the following packages by clicking one time on the "skip" icon: $ make menuconfig (or just make the first time).
  5 KB (740 words) - 12:39, 30 June 2022
• FPGA
  ...her functionalities are needed, for example). This is even possible at run-time ! ...ny other cool features that help to write nice and error-free code in less time. The [http://www.iis.ee.ethz.ch/~zimmi/emacs/vhdl-mode.html VHDL Mode] for
  6 KB (977 words) - 18:56, 12 October 2012
• ADC max1027
  {{Note|These values are only updated each time you launch a conversion, ie access the MAX1027 conversion register, after h # time dd if=/dev/max1027/AIN0 bs=2 count=1 > tmp.bin
  10 KB (1,519 words) - 18:03, 18 February 2011
• PWM
  If you need more than one PWM at a time, you can use the APF's FPGA with [[MotionSystem|the following project]].
  5 KB (883 words) - 13:30, 10 February 2022
• IR Receiver
  ...n the FPGA will decode Manchester frames and store them in a FIFO. At that time it will generate an interrupt to signal i.MXL Linux driver that data are av * a FIFO register to get RC5 frame one at a time (and prevent frame lost when one is currently being received):
  4 KB (499 words) - 20:02, 29 October 2008
• Watchdog
  For the time being there is no watchdog support on the [[APF9328]]. Help is welcome to i ...driver is statically linked to Linux, you can choose timeout value at boot time with:
  2 KB (343 words) - 13:52, 26 January 2018
• RTC
  On this page, you will find useful informations to use the Real Time Clock of your boards (if chip is mounted). ...=IMX28_FAMILY i.MX28] processor. See the reference manual chapter 22 "Real-Time Clock Alarm Watchdog Persistent Bits".
  6 KB (895 words) - 15:47, 19 September 2016
• Audio with PWM
  PWM activation/deactivation is generating "clac" each time you play a sound (for the moment) but using some electronic filters or play
  595 bytes (94 words) - 14:57, 15 August 2010
• Performances
  ==Boot time== The first time, configure the tests
  6 KB (610 words) - 19:43, 16 March 2008
• MTF-T035
  * If LCD screen fall asleep after a given time and you want to awake it, take a look at: [[FrameBuffer#Tips]]
  3 KB (477 words) - 15:21, 1 July 2015
• FPGA and led
  ...and a led to the FPGA and use some VHDL code to toggle the led state each time the switch is pressed.
  1 KB (209 words) - 12:41, 30 June 2022
• MemberList
  |[[User:JulienPeeters| Julien Peeters]] || 2 || 1 || 0 || 0 || domotics, real-time, entertainment, network ...atthieuT| Matthieu Texier / weeber]] || 1 || 0 || 1 || 0 || robotics, real-time
  9 KB (763 words) - 12:53, 20 December 2013
• Boa
  ...to change anything on the board filesystem: that would be erased the next time you reflash the rootfs. <br>
  5 KB (784 words) - 11:03, 11 December 2012
• TSC2102 Linux driver
  Before use, the touchscreen has to be (at least one time) calibrated:
  3 KB (368 words) - 02:45, 10 August 2011
• I2C
  32 bits time of day counter (1s increment)
  8 KB (1,322 words) - 08:55, 26 July 2018
• TV Output
  ...d so you won't be able to see an image on both LCD and S-Video at the same time (i.MXL limitation).
  2 KB (376 words) - 14:38, 2 May 2011
• ISP1761 Linux driver
  ...y linked with the kernel. There is no more need to load the drivers at run time. we keep instruction hereafter as general purpose information or in case yo
  3 KB (476 words) - 15:20, 17 July 2009
• Keypad
  Event: time 201.720156, type 1 (EV_KEY), code 21 (KEY_Y), value 0 Event: time 201.720156, -------------- SYN_REPORT ------------
  6 KB (897 words) - 16:04, 11 May 2020
• How to make a VHDL design in Ubuntu/Debian
  $ ./testb_file --stop-time=500ns --vcdgz=testb_file.vcdgz The stop time option sets the simulation time and the vcdgz option will generate a gunzip compressed wave file to visuali
  7 KB (953 words) - 12:44, 30 June 2022
• OOCP
  {{Warning| '''Never''' connect USB and standard Power at the same time, or you shall burn your PC-USB port.}} In the first time, RS232 is needed to configure the kit. [[USB_Gadget | Here]] is an explana
  1 KB (247 words) - 14:07, 12 June 2009
• A simple design with Wishbone bus
  Each time button is pushed or released, button state is printed out.
  10 KB (1,574 words) - 12:43, 30 June 2022
• Adeos
  Well, it's now time for compilation ! [[Category:Real-Time]]
  4 KB (502 words) - 12:33, 13 February 2012
• QemuMachineDevelopment
  In a far-off time, the aim is to provide a small framework to build dynamic software tests an ...dy clear to me where are placed the Qemu target specific code. So, at this time, it looks like there is mainly situated in the target-X directory (X have t
  3 KB (520 words) - 17:23, 1 September 2009
• Xenomai
  ...co-kernel which cooperates with Linux via Adeos. With its help, hard real time applications can be developed and run on the Armadeus boards.<br> ...amework to develop applications which can be easily moved between the Real Time Xenomai environment and the regular Linux system.<br>
  9 KB (1,249 words) - 13:41, 30 April 2014
• FBGrab
  ... This waits some time before grabbing. You can’t use -s in this case.
  4 KB (609 words) - 22:24, 6 June 2008
• Home monitoring energy
  HME must work all the time, even during home current shutdown. To meet this requirement a battery has
  1 KB (196 words) - 13:20, 22 January 2009
• Led sensor
  ...f the FPGA, and design a little component/IP that provides the discharging time in a register. counter). Counter can be convert in time with formula :
  2 KB (275 words) - 21:33, 25 September 2008
• MotionSystem
  ...inux kernel function) to give the necessary accuracy. It is very processor time consuming. With latest Linux kernel (after 2.6.16), it would be possible to * Due to the intrinsic non real time characteristic of the Linux kernel, the accuracy of the delays are impossib
  32 KB (4,480 words) - 16:01, 4 April 2015
• Linux drivers generalities
  ..., when necessary. For example if you need to load the FPGA at a particular time you can do a:
  2 KB (291 words) - 22:42, 11 June 2009
• Buildroot-20081103 integration
  * Makefile requires (first time only) the name of the target to use as default configuration (apf9328_defco ...t, last, less, hdparm, makedevs, mountpoint, mt, setsid, strings, taskset, time, watchdog
  20 KB (1,938 words) - 23:10, 26 April 2009
• Armadeus Integration Test
  For the time being, compilation tests are manual. The idea is to compile Armadeus projec
  5 KB (660 words) - 20:51, 1 October 2013
• Armadeus 3
  At any time you can cleanup the old directories built with armadeus 2: ...This command requests to compile almost everything and therefore will take time.
  20 KB (2,829 words) - 14:12, 30 June 2022
• WiFi
  64 bytes from 213.186.33.5: seq=0 ttl=122 time=66.735 ms 64 bytes from 213.186.33.5: seq=1 ttl=122 time=50.392 ms
  7 KB (911 words) - 15:24, 30 January 2024
• POD Interrupt handler
  So on ARM systems there is a global interrupt handler which is called each time an interrupt occurs.
  7 KB (858 words) - 15:53, 27 January 2011
• External Toolchains
  ...d ''run both the Armadeus SDK menuconfig and the Buildroot one at the same time''.
  5 KB (802 words) - 18:57, 21 February 2012
• APF9328 and APF27 migration to Linux 2.6.38
  * 352-armadeus-time-fix_timekeeping_resume.patch
  23 KB (2,772 words) - 15:50, 8 June 2012
• Serial ports usage on Linux
  lnext = ^V; flush = ^O; min = 1; time = 0;
  4 KB (587 words) - 09:58, 26 July 2018
• Xenomai manual installation
  Real-time sub-system ---> [*] Pervasive real-time support in user-space
  8 KB (1,135 words) - 18:07, 4 September 2013
• Xenomai:Blinking LEDs
  * set for the ''task'' periodic, idate time for the first release (time in nanoseconds) [[Category:Real-Time]]
  5 KB (820 words) - 16:47, 15 February 2010
• Xenomai:examples usage
  Xenomai is a Linux kernel real time extension. For explanations on how to install it, take a look at [[Xenomai ...examples for Linux and the directories named ''xenomai'' contain the real time examples.<br />
  2 KB (238 words) - 11:13, 15 February 2010

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