so denke ich werden alle LEDs angesteuert

.metadata/.plugins/org.eclipse.core.resources/.history/4a/30f39072a21b00111e1997f66d7c19f4

@@ -0,0 +1,152 @@
+/* ***************************************************************************************
+ *  Project:    task1 - C:GPIO
+ *  File:       task1.c
+ *
+ *  Language:   C
+ *
+ *  Hardware:   STefi Light v1.1
+ *  Processor:  STM32G431KBT6U
+ *
+ *  Author:     Manuel Lederhofer
+ *  Datum:      10.09.2021
+ *
+ *  Version:    2.1
+ *  History:
+ *      10.09.2021  ML  create project
+ *      09.03.2022  ML  port from STM32F042K6T6 to STM32G431KBT6U
+ *      18.02.2025  TK  changed projectname to "C: GPIO)
+ *
+ *  Status:     under development
+ *
+ *  Description:
+ *          Blinks the red LED of STefi Light, currently.
+ *          This file contains the main routine and the initialization.
+ *
+ *  Notes:
+ *      - MCU speed at startup is 16 MHz
+ *
+ *  Todo:
+ *      - Change the example code to match the description and requirements
+ *          of the requested application in the lab exercise guide.
+ *
+ ************************************************************************************** */
+
+/* ------------------------------------ INCLUDES -------------------------------------- */
+#include "stm32g431xx.h"
+#include "STefi-Light.h"
+
+
+/* ------------------------------------ DEFINES --------------------------------------- */
+#define LOOPS_PER_MS    1244             // NOP-loops for delay()
+#define WAITTIME        500
+
+
+/* ------------------------------------ TYPE DEFINITIONS ------------------------------ */
+/* ------------------------------------ GLOBAL VARIABLES ------------------------------ */
+int state = 0;
+/* ------------------------------------ PRIVATE VARIABLES ----------------------------- */
+
+
+/* ------------------------------------ PROTOTYPES ------------------------------------ */
+static void GPIO_init(void);
+static void delay(const uint16_t ms);
+
+
+/* ------------------------------------ M A I N --------------------------------------- */
+int main(void)
+{
+    /* --- initialization --- */
+    __disable_irq();        // disable interrupts globally
+
+    GPIO_init();
+
+    __enable_irq();         // enable interrupts globally
+
+
+    /* --- one time tasks --- */
+
+
+    /* --- infinite processing loop --- */
+    while (1)
+    {
+        /* ... add your code to implement the lab assignment ... */
+
+        switch (state) {
+            case 0:
+                GPIOA->ODR &= ~(1 << 0); // LED0 on
+
+                state++;
+                break;
+            case 1:
+                delay(WAITTIME);            // wait
+                state++;
+                break;
+            case 2:
+                GPIOA->ODR |= (1 << 0);     // LED0 off
+                delay(WAITTIME);            // wait
+                state = 0;
+                break;
+            default:
+                break;
+        }
+    }
+
+    return 1;
+}
+
+
+/* ------------------------------------ GLOBAL FUNCTIONS ------------------------------ */
+
+
+/* ------------------------------------ PRIVATE FUNCTIONS ----------------------------- */
+
+/* ------------------------------------------------------------------------------------ *\
+ * method:  static void GPIO_init(void)
+ *
+ * Initializes GPIOs on STefi Light for pins with peripherals attached.
+ *
+ * requires:    - nothing -
+ * parameters:  - none -
+ * returns:     - nothing -
+\* ------------------------------------------------------------------------------------ */
+static void GPIO_init(void)
+{
+    /* enable port clocks */
+    RCC->AHB2ENR |= RCC_AHB2ENR_GPIOAEN;    // LEDs: A
+
+
+    /* --- LEDs --- */
+    GPIOA->ODR |= MASK_LED_ALL;
+    GPIOA->MODER &= ~(3 << 0);
+    GPIOA->MODER &= ~(3 << 2);
+    GPIOA->MODER &= ~(3 << 4);
+    GPIOA->MODER &= ~(3 << 6);
+    GPIOA->MODER |= (1 << 0); // set LED pin to output
+    GPIOA->MODER |= (1 << 2);
+    GPIOA->MODER |= (1 << 4);
+    GPIOA->MODER |= (1 << 6);
+}
+
+
+/* ------------------------------------------------------------------------------------ *\
+ * method:  static void delay(const uint16_t ms)
+ *
+ * Realizes a millisecond delay by very bad busy-wait.
+ *
+ * requires:    - nothing -
+ * parameters:  ms - delay time in milliseconds
+ * returns:     - nothing -
+\* ------------------------------------------------------------------------------------ */
+static void delay(const uint16_t ms)
+{
+    for (uint16_t i = 0; i < ms; ++i)
+    {
+        for (uint16_t j = 0; j < LOOPS_PER_MS; ++j)
+        {
+            __asm("NOP");
+        }
+    }
+}
+
+
+/* ************************************ E O F ***************************************** */

.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.ui.prefs

@@ -1,10 +1,19 @@
 StringVariablePreferencePage=184,154,153,122,
 eclipse.preferences.version=1
+org.eclipse.debug.ui.MemoryHistoryKnownColor=235,235,235
+org.eclipse.debug.ui.MemoryHistoryUnknownColor=170,175,185
 org.eclipse.debug.ui.MemoryView.orientation=0
+org.eclipse.debug.ui.PREF_CHANGED_VALUE_BACKGROUND=150,80,115
 org.eclipse.debug.ui.PREF_LAUNCH_PERSPECTIVES=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?>\n<launchPerspectives/>\n
+org.eclipse.debug.ui.changedDebugElement=255,128,128
+org.eclipse.debug.ui.consoleBackground=53,53,53
+org.eclipse.debug.ui.errorColor=225,30,70
+org.eclipse.debug.ui.inColor=140,175,210
+org.eclipse.debug.ui.outColor=235,235,235
 org.eclipse.debug.ui.save_dirty_editors_before_launch=always
 org.eclipse.debug.ui.switch_perspective_on_suspend=always
 org.eclipse.debug.ui.user_view_bindings=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?>\n<viewBindings>\n    <view id\="org.eclipse.debug.ui.ExpressionView">\n        <perspective id\="org.eclipse.debug.ui.DebugPerspective" userAction\="opened"/>\n    </view>\n</viewBindings>\n
+overriddenByCSS=,org.eclipse.debug.ui.MemoryHistoryKnownColor,org.eclipse.debug.ui.MemoryHistoryUnknownColor,org.eclipse.debug.ui.PREF_CHANGED_VALUE_BACKGROUND,org.eclipse.debug.ui.changedDebugElement,org.eclipse.debug.ui.consoleBackground,org.eclipse.debug.ui.errorColor,org.eclipse.debug.ui.inColor,org.eclipse.debug.ui.outColor,
 pref_state_memento.org.eclipse.debug.ui.BreakpointView=<?xml version\="1.0" encoding\="UTF-8"?>\n<VariablesViewMemento org.eclipse.debug.ui.SASH_DETAILS_PART\="315" org.eclipse.debug.ui.SASH_VIEW_PART\="684">\n<PRESENTATION_CONTEXT_PROPERTIES IMemento.internal.id\="org.eclipse.debug.ui.BreakpointView">\n<BOOLEAN BOOLEAN\="true" IMemento.internal.id\="org.eclipse.debug.ui.check"/>\n</PRESENTATION_CONTEXT_PROPERTIES>\n</VariablesViewMemento>
 pref_state_memento.org.eclipse.debug.ui.DebugVieworg.eclipse.debug.ui.DebugView=<?xml version\="1.0" encoding\="UTF-8"?>\r\n<DebugViewMemento org.eclipse.debug.ui.BREADCRUMB_DROPDOWN_AUTO_EXPAND\="false"/>
 pref_state_memento.org.eclipse.debug.ui.ExpressionView=<?xml version\="1.0" encoding\="UTF-8"?>\n<VariablesViewMemento org.eclipse.debug.ui.SASH_DETAILS_PART\="315" org.eclipse.debug.ui.SASH_VIEW_PART\="684">\n<PRESENTATION_CONTEXT_PROPERTIES IMemento.internal.id\="org.eclipse.debug.ui.ExpressionView">\n<INTEGER IMemento.internal.id\="initialChildCountLimitForCollections" INTEGER\="100"/>\n<BOOLEAN BOOLEAN\="true" IMemento.internal.id\="PRESENTATION_SHOW_LOGICAL_STRUCTURES"/>\n</PRESENTATION_CONTEXT_PROPERTIES>\n</VariablesViewMemento>

.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.launchbar.core.prefs

@@ -4,7 +4,7 @@ LaunchTargetManager/org.eclipse.launchbar.core.launchTargetType.local,Local/os=w
 configDescList=org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task3 Debug,org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task3,org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task4,org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task2,org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task1
 eclipse.preferences.version=1
 org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:A3_Timer/activeLaunchMode=run
-org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task1/activeLaunchMode=debug
+org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task1/activeLaunchMode=run
 org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task1/activeLaunchTarget=null\:---
 org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task2/activeLaunchMode=run
 org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:task2/activeLaunchTarget=null\:---

task1/Src/task1.c

@@ -74,6 +74,9 @@ int main(void)
         switch (state) {
             case 0:
                 GPIOA->ODR &= ~(1 << 0); // LED0 on
+                GPIOA->ODR &= ~(1 << 1);
+                GPIOA->ODR &= ~(1 << 2);
+                GPIOA->ODR &= ~(1 << 3);
 
                 state++;
                 break;
@@ -83,6 +86,9 @@ int main(void)
                 break;
             case 2:
                 GPIOA->ODR |= (1 << 0);     // LED0 off
+                GPIOA->ODR |= (1 << 1);
+                GPIOA->ODR |= (1 << 2);
+                GPIOA->ODR |= (1 << 3);
                 delay(WAITTIME);            // wait
                 state = 0;
                 break;