From 7274274a29866a6c66a50e37f640ced505c617b5 Mon Sep 17 00:00:00 2001
From: OhMeuMenino <OhMeuMenino@users.noreply.github.com>
Date: Fri, 19 May 2017 00:14:52 +0100
Subject: [PATCH 1/3] blink LED

---
 StartProject/src/main.c | 33 +++++++++++++++++++++++----------
 1 file changed, 23 insertions(+), 10 deletions(-)

diff --git a/StartProject/src/main.c b/StartProject/src/main.c
index 1f9b07c..4ae7230 100644
--- a/StartProject/src/main.c
+++ b/StartProject/src/main.c
@@ -1,22 +1,35 @@
 /*
+** Start project. It includes all Standart Peripherals Library
 **
-**                           Main.c
-**
+** This projects configure the GPIO G13 to blink the LED3 (green)
 **
 **********************************************************************/
 /*
-   Last committed:     $Revision: 00 $
-   Last changed by:    $Author: $
-   Last changed date:  $Date:  $
-   ID:                 $Id:  $
+   Last changed by:    OhMeuMenino
+   Last changed date:  May 2017
 
 **********************************************************************/
 #include "stm32f4xx_conf.h"
 
 int main(void)
 {
-  while(1)
-  {
-  
-  }
+    /* GPIOG Peripheral clock enable */
+    RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOG, ENABLE);
+
+    /* Configure the PIN13 on PORTG */
+    GPIO_InitTypeDef  PORTG;
+    PORTG.GPIO_Pin = GPIO_Pin_13;       // Pin 13
+    PORTG.GPIO_Mode = GPIO_Mode_OUT;    // Output
+    PORTG.GPIO_OType = GPIO_OType_PP;   // Output Type - Push-pull mode
+    PORTG.GPIO_Speed = GPIO_Speed_100MHz;
+    PORTG.GPIO_PuPd = GPIO_PuPd_NOPULL;
+    GPIO_Init(GPIOG, &PORTG);
+
+    int i=1000000;
+    while(1)
+    {
+        GPIO_ToggleBits(GPIOG,13);
+        for(i=1000000;i>0;i--);
+    }
+
 }

From 6c084da55e174b58a46f6a8f9fc108448142b7c4 Mon Sep 17 00:00:00 2001
From: OhMeuMenino <OhMeuMenino@users.noreply.github.com>
Date: Fri, 19 May 2017 00:15:48 +0100
Subject: [PATCH 2/3] delete readme.txt

---
 StartProject/readme.txt | 11 -----------
 1 file changed, 11 deletions(-)
 delete mode 100644 StartProject/readme.txt

diff --git a/StartProject/readme.txt b/StartProject/readme.txt
deleted file mode 100644
index cc065b0..0000000
--- a/StartProject/readme.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-You have to set the correct memory layout for your device in the linker script.
-Please check the FLASH and SRAM length.
-
-e.g.
-
-
-MEMORY
-{
-  FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 0x08000   /* 32k */
-  RAM (rwx)  : ORIGIN = 0x20000000, LENGTH = 0x01000   /*  4k */
-}
\ No newline at end of file

From 04177f4624ef96d193adec36a3991469943d1a92 Mon Sep 17 00:00:00 2001
From: OhMeuMenino <OhMeuMenino@users.noreply.github.com>
Date: Fri, 19 May 2017 00:24:03 +0100
Subject: [PATCH 3/3] Update main.c

---
 StartProject/src/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/StartProject/src/main.c b/StartProject/src/main.c
index 4ae7230..cd74fda 100644
--- a/StartProject/src/main.c
+++ b/StartProject/src/main.c
@@ -28,7 +28,7 @@ int main(void)
     int i=1000000;
     while(1)
     {
-        GPIO_ToggleBits(GPIOG,13);
+        GPIO_ToggleBits(GPIOG, GPIO_Pin_13);
         for(i=1000000;i>0;i--);
     }