An Introduction to GCC for the GNU Compilers gcc and g++ #1

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All global variable are stored in HEAP memory space. اندازه آرایه های گلوبال را کاهش بده! ...

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404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable. web.config – the settings and configuration file fo...

The TPS74401family of LDOs is ideal for FPGAs, DSPs, and any other device that requires linear supply and sequencing....

p7zip is a port of 7za.exe for POSIX systems like Unix... 7za.exe is the command line version of 7-zip... $ sudo apt-get install p7zip-full $ 7za x linux.zip ...

For the SRCREV value you must to use "${AUTOREV}" during development to get the latest commit of the branch ERROR: ... do_fetch: Fetcher failure: Unable to find revision ... in branch ... even from upstream ERROR: ... do_fetch: Function failed: Fetcher failure for URL: 'git://...'. Unable to fetch URL from any source ERROR: Logfile of failure store...

https://osdn.net/projects/ttssh2/releases/ سفارشی سازی ...!!! teraterm-4.xxTERATERM.INI ; Font VTFont=Terminal,0,-16,0 ... ; Baud rate BaudRate=115200 ...

#include "cmsis_os2.h" // CMSIS RTOS header file /*---------------------------------------------------------------------------- * Message Queue creation & usage *---------------------------------------------------------------------------*/ void Thread_MsgQueue1 (void *argument); // thread functi...

CMSIS-RTOS (CMSIS-RTOS RTX) Example Program #include "cmsis_os.h" /* Renamed main() function */ void app_main (void const *argument) { // contents of old "main" } osThreadDef(app_main, osPriorityNormal, 1, 0); int main (void) { // System Initialization SystemCoreClockUpdate(); // ... osK...

arm-926ejs-linux-gnueabi-gcc -Wall -O3 -c -o xxx.oxxx.c In file included fromxxx.c:1:0: xxx.h:63:18: fatal error: zlib.h: No such file or directory #include <zlib.h> ^ compilation terminated. make: *** [xxx.o] Error 1 :)-Izlib-1.1.3 :) ...

با فراخوانی تابع vTaskStartScheduler()در تابع main کنترل روند اجرای برنامه را به FreeRTOS می سپاریم.. خب! برنامه باید در حالت non-RTOS نیز عملکرد صحیحی داشته باشد... از این امر باید مطمئن شوید... سیستم عامل ↔ زمانبندی خب! برای زمانبدی به یک تایمر احتیاج داریم... EVERY RTOS PORT USES A TIMER TO GENERATE A PERIODIC TICK INTERRUPT. MANY PORTS USE ADDITIONAL INTERRUPTS TO MANAGE CONTEXT SWITCHING... FreeRTOS - Basic directory structure The core RTOS code is contained in three files, which are called tasks.c, queue.c and list.c. These three files are in the FreeRTOS/Source directory. The same directory contains two optional files called timers.c and croutine.c which implement softwar...

int main(void) { // add a long delay wait for the system to start up! unsigned int i,j; for(i=0;i<50;i++) { for(j=0;j < 65500;j++); } /* Initialize others */ /* Infinite loop */ while (1) { } } مدت زمان مورد نیاز برای بالا آمدن و شروع به کار قطعات ممکن است با یکدیگر متفاوت باشند... از جمله: PHYها... سوئیچ ها... و هر چیز مربوط به Etheet... ...

$ grep --include=*.c -w '/path/to/somewhere/' -e "patte" $ grep --include=*.{c,h} -w '/path/to/somewhere/' -e "patte" ...

اِشکال CMake این است که باید روی سیستم هدف نیز نصب شود!!!... خب! نصبش کن! Make sure the following tools are available on the system... tar make aclocal autoconf automake // configure.ac AC_INIT([helloworld], [0.1], [[email protected]]) AM_INIT_AUTOMAKE AC_PROG_CC AC_CONFIG_FILES([Makefile]) AC_OUTPUT // Makefile.am AUTOMAKE_OPTIONS = foreign bin_PROGRAMS = helloworld helloworld_SOURCES = helloworld.c ادامه مطلب...

$ gcc -Wall calc.c /usr/lib/libm.a -o calc Correct Order $ gcc -Wall calc.c -lm -o calc Error! Incorrect Order $ gcc -Wall -lm calc.c -o calc In general, the compiler option ‘-lNAME’ will attempt to link object files with a library file ‘libNAME.a’ in the standard library directories. On systems supporting both 64 and 32-bit executables, the 64-bit versions of the libraries will often be stored in ‘/usr/lib64’ and ‘/lib64’, with the 32-bit versions in ‘/usr/lib’ and ‘/lib’....

error, undefined reference due to - missing library . . . - order of object files . . . - library link order . . . - linking with gcc . . . یا ترتیب Object فایل ها نادرست هست یا این که کتابخانه مربوطه را اضافه نکرده ای... چه غلطا... ...

Etheet on TRITON-TX28: - 2x MACs on micro - 1x PHY on module - IEEE1588 compliant (پروتکل زمان دقیق - همزمانی بین گره های (تجهیزات) یک شبکه ذاخلی) ...

پروژه Yocto : مجموعه ابزارهای منبع آزاد برای ساختن سیستمهای سفارشی توکار YOCTO is just another way to build uBoot, Linux Keel & Filesystem. Difference from the standard direct compilation is, that Freescale now officially adds all their support through YOCTO. The Yocto project provides a reference build system for embedded Linux, called Poky, which has the BitBake and OpenEmbedded-Core (OE-Core) projects at its base. The purpose of Poky is to build the components needed for an embedded Linux product, namely: - A bootloader image - A Linux keel image - A root filesystem image - Toolchains and software development kits (SDKs) for application development ادامه مطلب...

$ sudo apt-get install g++ build-essential $ g++ –version // hello.c #include <stdio.h> int main (void) { printf ("Hello, world!n"); retu 0; } $ gcc -Wall hello.c -o hello $ ./hello Hello, world! // hello.cc #include <iostream> int main() { std::cout << "Hello World!" << std::endl; retu 0; } $ g++ -Wall hello.cc -o hello $ ./hello Hello, world! ...