Complex LJ.RTOS
http://www.lg-rtos.narod.ru/
http://www.lg-rtos.narod.ru/
lg_rtos@ua.fm
W e l c o m e
Company «GAL» presents a complex «LJ.RTOS» - constructor of the embedded systems.
The complex retrenches realization time and is used as the tool of fast designing.
Complex LJ.RTOS includes OS «LG.RTOS» and the full visual environment of programming.
Use of the visual
environment of
programming and ready mechanisms OS reduces time of designingsince several
months till several o'clock.
How he
works?
Designing
of the software and
hardware includes the following steps:
-
creation of the project;
- review of ready hardware decisions;
-
a choice of the processor;
- a choice of the compiler;
- a
choice of the RTOS;
-
disposition on the processor of required
periphery:
LCD, Keyboard, Memory, Files, Nets, Protocols, etc;
- adaptation of periphery and the equipment;
- addition into existing system
mechanisms of the user code;
- compilation of the program;
- write of the code into microcontroller.
The complex contains ready hardware decisions and descriptions of platforms.
What does the user receive from complex LJ.RTOS?
1. As in the childhood, he can construct the big house from separate bricks.
2. Construction can consist of one or two elements.
3. At any moment he can change architecture of a house.
4.
At any moment he can
ruin and again
create the house.
In other words, the
complex embodies the following ideas:
1. The
complex gives the user a material and mechanisms of designing.
2. The minimal application of the user can include 1, 2 base modules.
3. The complex allows conducting designing on the basis of combinations of ready modules.
4. The complex provides to the user the general platform of designing.
Today the complex is used in such areas, as a telephony and energetics.
Use of complex LJ.RTOS in real
applications has given the following effect:
-
designing
of
different products on one
platform;
- time of
realization has decreased in some times;
- expenses have
gone down;
- reliability of products has
increased.
The complex is open for new decisions.
If the user has ready programs he can easily add them into a
complex.
LG.RTOS
- a mobile nucleus
that is created in language ANSI C.
OS provides porting for
eight-bit
microcontrollers ATMEL and
of four compilers:
Win AVR, Image CRAFT, IAR and Code
Vision AVR.
Principles of functioning LG.RTOS: formalization of access to the equipment and maximal flexibility.
The system
includes 14 libraries.
|
1. Memory
Manager provides dynamic allocation
of the main memory > 64
Kb. Devices: RAM, FRAM. |
7.
IO formalizes
access to environment of transfer. |
Size LG.RTOS: more 300 functions, more 50000-code lines.
For increase of
reliability, system provides special mechanisms for search and localizations of
errors.
The part of system, which depends on a platform, is focused in a mini kernel.
Porting
LG.RTOS is adaptation
of a mini kernel.
The level of
access LG.RTOS provides the polymorphic interface of access to opportunities
of system.
The service level LG.RTOS corresponds to requirements of
various applications.
This level gives
enough quantity of abstractions and the user can operate only with
concepts:
-
Logic structure of the data;
- Operations with the data.
The
user can apply the following receptions of designing:
a) Use of
ready mechanisms RTOS;
b) An overload of functions RTOS.
In the first case the interface of
system is used “as is”.
In the second, RTOS gives such degree of freedom
when, strategy varies, but mechanisms are constant.
Detailed description RTOS is on a site http://www.lg-rtos.narod.ru/.
We plan enhancement of complex LJ.RTOS for realization of the following new opportunities:
1. New
microcontrollers: PIC, SX (UBICOM), 16/32-bit MCU
on nucleus ARM.
2. The mechanism of creation
of block diagrams.
3. Means of creation of hardware circuits (on the basis of the current application of the user).
4. Choice of other operating systems.
For realization of
items 1-4, we search for international partners for joint creation of the
perfect product and development of business.
You can send possible
questions here: lg_rtos@ua.fm.
Phone: +380512-55-43-56
Best regards,
Company
«GAL».
