Difference between revisions of "GCC Toolchain for CoreSTM32"
From Microduino Wiki
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* 100% opensource and free | * 100% opensource and free | ||
* Controll everything of CoreSTM32 | * Controll everything of CoreSTM32 | ||
| − | * | + | * Discover 100% power of STM32 micro processor. Much higher performance compared to Maple IDE. |
= Setting up GCC toolchain = | = Setting up GCC toolchain = | ||
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* Sourcery CodeBench Lite(formerly Code Soucery). http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ | * Sourcery CodeBench Lite(formerly Code Soucery). http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ | ||
| + | It is said that Sourcery CodeBench Lite has better performance than other compilers, but we haven't made any test. | ||
= Using IDE(Integrated Development Environment) = | = Using IDE(Integrated Development Environment) = | ||
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* Eclipse: http://www.eclipse.org/downloads | * Eclipse: http://www.eclipse.org/downloads | ||
* CooCox IDE(Eclipse based): http://www.coocox.org/index.html | * CooCox IDE(Eclipse based): http://www.coocox.org/index.html | ||
| − | |||
* Code::Blocks: http://www.codeproject.com/Tips/601093/Creating-STM-Microcontroller-Project-in-Code-Blo | * Code::Blocks: http://www.codeproject.com/Tips/601093/Creating-STM-Microcontroller-Project-in-Code-Blo | ||
| + | |||
| + | |||
| + | == Setting up Eclipse and GNU ARM plugin == | ||
| + | |||
| + | * In order to use Eclipse you should first download a Java Runtime, or you can use Java within Arduino IDE. | ||
| + | * Find your "System Preference", add environment variables for Java: PATH and JAVA_HOME, you can find tutorials online. | ||
| + | |||
| + | * Download Eclipse for C/C++ : http://www.eclipse.org/downloads/packages/eclipse-ide-cc-developers/lunar | ||
| + | * Extract eclipse files, run eclipse.exe | ||
| + | * Click Help->Install New Software | ||
| + | [[File:Eclipse_for_STM32_01.png|600px|thumb|center|Install GNU ARM plugin for Eclipse]] | ||
| + | |||
| + | * Follow the instructions on http://gnuarmeclipse.livius.net/blog/plugins-install/ | ||
= Testing Program: Blink = | = Testing Program: Blink = | ||
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int main(void) { | int main(void) { | ||
| − | + | int i; | |
| − | + | GPIO_InitTypeDef GPIO_InitStructure; | |
| − | + | RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); | |
| − | + | GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8; | |
| − | + | GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; | |
| − | + | GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; | |
| − | + | GPIO_Init(GPIOA, &GPIO_InitStructure); | |
| − | + | while (1) { | |
| − | + | GPIO_SetBits(GPIOA, GPIO_Pin_8); | |
| − | + | /* delay */ | |
| − | + | for (i = 0; i < 0x1000000; i++) | |
| − | + | ; | |
| − | + | GPIO_ResetBits(GPIOA, GPIO_Pin_8); | |
| − | + | /* delay */ | |
| − | + | for (i = 0; i < 0x1000000; i++) | |
| − | + | ; | |
| − | + | } | |
} | } | ||
Latest revision as of 07:18, 19 July 2016
ContentsWhy GCC toolchain
Setting up GCC toolchainYou have two choices:
OR
It is said that Sourcery CodeBench Lite has better performance than other compilers, but we haven't made any test. Using IDE(Integrated Development Environment)I prefer Eclipse, but you have multiple choices, like
Setting up Eclipse and GNU ARM plugin
Testing Program: Blink#include "stm32f10x.h"
#include "stm32f10x_gpio.h"
#include "stm32f10x_rcc.h"
int main(void) {
int i;
GPIO_InitTypeDef GPIO_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
while (1) {
GPIO_SetBits(GPIOA, GPIO_Pin_8);
/* delay */
for (i = 0; i < 0x1000000; i++)
;
GPIO_ResetBits(GPIOA, GPIO_Pin_8);
/* delay */
for (i = 0; i < 0x1000000; i++)
;
}
} |
