Camino Version 1.3 b00005

Schematic und Layout auf Eagle Version 7.2 migriert Einige Testprogramme für das Board geadded (Atmel Studio 7)
2015-11-23 02:38:04 +01:00
parent 65210bd0ff
commit 664545743c
29 changed files with 3310 additions and 699 deletions
--- a/cpp/tests/lcd_test_162c/lcd_test_162c.atsln
+++ b/cpp/tests/lcd_test_162c/lcd_test_162c.atsln
@@ -0,0 +1,20 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Atmel Studio Solution File, Format Version 11.00
+Project("{E66E83B9-2572-4076-B26E-6BE79FF3018A}") = "lcd_test_162c", "lcd_test_162c\lcd_test_162c.cppproj", "{C33BE76F-8E0D-49AD-86B7-54D262397565}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|AVR = Debug|AVR
+		Release|AVR = Release|AVR
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C33BE76F-8E0D-49AD-86B7-54D262397565}.Debug|AVR.ActiveCfg = Debug|AVR
+		{C33BE76F-8E0D-49AD-86B7-54D262397565}.Debug|AVR.Build.0 = Debug|AVR
+		{C33BE76F-8E0D-49AD-86B7-54D262397565}.Release|AVR.ActiveCfg = Release|AVR
+		{C33BE76F-8E0D-49AD-86B7-54D262397565}.Release|AVR.Build.0 = Release|AVR
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
--- a/cpp/tests/lcd_test_162c/lcd_test_162c/lcd-routines.c
+++ b/cpp/tests/lcd_test_162c/lcd_test_162c/lcd-routines.c
@@ -0,0 +1,176 @@
+// Ansteuerung eines HD44780 kompatiblen LCD im 4-Bit-Interfacemodus
+// http://www.mikrocontroller.net/articles/HD44780
+// http://www.mikrocontroller.net/articles/AVR-GCC-Tutorial/LCD-Ansteuerung
+//
+// Die Pinbelegung ist über defines in lcd-routines.h einstellbar
+ 
+#include <avr/io.h>
+#include "lcd-routines.h"
+#include <util/delay.h>
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Erzeugt einen Enable-Puls
+static void lcd_enable( void )
+{
+    LCD_PORT |= (1<<LCD_EN);     // Enable auf 1 setzen
+    _delay_us( LCD_ENABLE_US );  // kurze Pause
+    LCD_PORT &= ~(1<<LCD_EN);    // Enable auf 0 setzen
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Sendet eine 4-bit Ausgabeoperation an das LCD
+static void lcd_out( uint8_t data )
+{
+    data &= 0xF0;                       // obere 4 Bit maskieren
+ 
+    LCD_PORT &= ~(0xF0>>(4-LCD_DB));    // Maske löschen
+    LCD_PORT |= (data>>(4-LCD_DB));     // Bits setzen
+    lcd_enable();
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Initialisierung: muss ganz am Anfang des Programms aufgerufen werden.
+void lcd_init( void )
+{
+    // verwendete Pins auf Ausgang schalten
+    uint8_t pins = (0x0F << LCD_DB) |           // 4 Datenleitungen
+                   (1<<LCD_RS) |                // R/S Leitung
+                   (1<<LCD_EN);                 // Enable Leitung
+    LCD_DDR |= pins;
+ 
+    // initial alle Ausgänge auf Null
+    LCD_PORT &= ~pins;
+ 
+    // warten auf die Bereitschaft des LCD
+    _delay_ms( LCD_BOOTUP_MS );
+ 
+    // Soft-Reset muss 3mal hintereinander gesendet werden zur Initialisierung
+    lcd_out( LCD_SOFT_RESET );
+    _delay_ms( LCD_SOFT_RESET_MS1 );
+ 
+    lcd_enable();
+    _delay_ms( LCD_SOFT_RESET_MS2 );
+ 
+    lcd_enable();
+    _delay_ms( LCD_SOFT_RESET_MS3 );
+ 
+    // 4-bit Modus aktivieren 
+    lcd_out( LCD_SET_FUNCTION |
+             LCD_FUNCTION_4BIT );
+    _delay_ms( LCD_SET_4BITMODE_MS );
+ 
+    // 4-bit Modus / 2 Zeilen / 5x7
+    lcd_command( LCD_SET_FUNCTION |
+                 LCD_FUNCTION_4BIT |
+                 LCD_FUNCTION_2LINE |
+                 LCD_FUNCTION_5X7 );
+ 
+    // Display ein / Cursor aus / Blinken aus
+    lcd_command( LCD_SET_DISPLAY |
+                 LCD_DISPLAY_ON |
+                 LCD_CURSOR_OFF |
+                 LCD_BLINKING_OFF); 
+ 
+    // Cursor inkrement / kein Scrollen
+    lcd_command( LCD_SET_ENTRY |
+                 LCD_ENTRY_INCREASE |
+                 LCD_ENTRY_NOSHIFT );
+ 
+    lcd_clear();
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Sendet ein Datenbyte an das LCD
+void lcd_data( uint8_t data )
+{
+    LCD_PORT |= (1<<LCD_RS);    // RS auf 1 setzen
+ 
+    lcd_out( data );            // zuerst die oberen, 
+    lcd_out( data<<4 );         // dann die unteren 4 Bit senden
+ 
+    _delay_us( LCD_WRITEDATA_US );
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Sendet einen Befehl an das LCD
+void lcd_command( uint8_t data )
+{
+    LCD_PORT &= ~(1<<LCD_RS);    // RS auf 0 setzen
+ 
+    lcd_out( data );             // zuerst die oberen, 
+    lcd_out( data<<4 );           // dann die unteren 4 Bit senden
+ 
+    _delay_us( LCD_COMMAND_US );
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Sendet den Befehl zur Löschung des Displays
+void lcd_clear( void )
+{
+    lcd_command( LCD_CLEAR_DISPLAY );
+    _delay_ms( LCD_CLEAR_DISPLAY_MS );
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Sendet den Befehl: Cursor Home
+void lcd_home( void )
+{
+    lcd_command( LCD_CURSOR_HOME );
+    _delay_ms( LCD_CURSOR_HOME_MS );
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Setzt den Cursor in Spalte x (0..15) Zeile y (1..4) 
+ 
+void lcd_setcursor( uint8_t x, uint8_t y )
+{
+    uint8_t data;
+ 
+    switch (y)
+    {
+        case 1:    // 1. Zeile
+            data = LCD_SET_DDADR + LCD_DDADR_LINE1 + x;
+            break;
+ 
+        case 2:    // 2. Zeile
+            data = LCD_SET_DDADR + LCD_DDADR_LINE2 + x;
+            break;
+ 
+        case 3:    // 3. Zeile
+            data = LCD_SET_DDADR + LCD_DDADR_LINE3 + x;
+            break;
+ 
+        case 4:    // 4. Zeile
+            data = LCD_SET_DDADR + LCD_DDADR_LINE4 + x;
+            break;
+ 
+        default:
+            return;                                   // für den Fall einer falschen Zeile
+    }
+ 
+    lcd_command( data );
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Schreibt einen String auf das LCD
+ 
+void lcd_string( const char *data )
+{
+    while( *data != '\0' )
+        lcd_data( *data++ );
+}
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Schreibt ein Zeichen in den Character Generator RAM
+ 
+void lcd_generatechar( uint8_t code, const uint8_t *data )
+{
+    // Startposition des Zeichens einstellen
+    lcd_command( LCD_SET_CGADR | (code<<3) );
+ 
+    // Bitmuster übertragen
+    for ( uint8_t i=0; i<8; i++ )
+    {
+        lcd_data( data[i] );
+    }
+}
--- a/cpp/tests/lcd_test_162c/lcd_test_162c/lcd-routines.h
+++ b/cpp/tests/lcd_test_162c/lcd_test_162c/lcd-routines.h
@@ -0,0 +1,155 @@
+// Ansteuerung eines HD44780 kompatiblen LCD im 4-Bit-Interfacemodus
+// http://www.mikrocontroller.net/articles/AVR-GCC-Tutorial/LCD-Ansteuerung
+//
+ 
+#ifndef LCD_ROUTINES_H
+#define LCD_ROUTINES_H
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Hier die verwendete Taktfrequenz in Hz eintragen, wichtig!
+ 
+#ifndef F_CPU
+#define F_CPU 16000000
+#endif
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Pinbelegung für das LCD, an verwendete Pins anpassen
+// Alle LCD Pins müssen an einem Port angeschlossen sein und die 4
+// Datenleitungen müssen auf aufeinanderfolgenden Pins liegen
+ 
+//  LCD DB4-DB7 <-->  PORTC Bit PC2-PD5
+#define LCD_PORT      PORTC
+#define LCD_DDR       DDRC
+#define LCD_DB        PC2
+ 
+//  LCD RS      <-->  PORTD Bit PD4     (RS: 1=Data, 0=Command)
+#define LCD_RS        PC6
+ 
+//  LCD EN      <-->  PORTD Bit PD5     (EN: 1-Impuls für Daten)
+#define LCD_EN        PC7
+ 
+////////////////////////////////////////////////////////////////////////////////
+// LCD Ausführungszeiten (MS=Millisekunden, US=Mikrosekunden)
+ 
+#define LCD_BOOTUP_MS           15
+#define LCD_ENABLE_US           20
+#define LCD_WRITEDATA_US        46
+#define LCD_COMMAND_US          42
+ 
+#define LCD_SOFT_RESET_MS1      5
+#define LCD_SOFT_RESET_MS2      1
+#define LCD_SOFT_RESET_MS3      1
+#define LCD_SET_4BITMODE_MS     5
+ 
+#define LCD_CLEAR_DISPLAY_MS    2
+#define LCD_CURSOR_HOME_MS      2
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Zeilendefinitionen des verwendeten LCD
+// Die Einträge hier sollten für ein LCD mit einer Zeilenlänge von 16 Zeichen passen
+// Bei anderen Zeilenlängen müssen diese Einträge angepasst werden
+ 
+#define LCD_DDADR_LINE1         0x00
+#define LCD_DDADR_LINE2         0x40
+#define LCD_DDADR_LINE3         0x10
+#define LCD_DDADR_LINE4         0x50
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Initialisierung: muss ganz am Anfang des Programms aufgerufen werden.
+void lcd_init( void );
+ 
+////////////////////////////////////////////////////////////////////////////////
+// LCD löschen
+void lcd_clear( void );
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Cursor in die 1. Zeile, 0-te Spalte
+void lcd_home( void );
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Cursor an eine beliebige Position 
+void lcd_setcursor( uint8_t spalte, uint8_t zeile );
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Ausgabe eines einzelnen Zeichens an der aktuellen Cursorposition 
+void lcd_data( uint8_t data );
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Ausgabe eines Strings an der aktuellen Cursorposition 
+void lcd_string( const char *data );
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Definition eines benutzerdefinierten Sonderzeichens.
+// data muss auf ein Array[8] mit den Zeilencodes des zu definierenden Zeichens
+// zeigen
+void lcd_generatechar( uint8_t code, const uint8_t *data );
+ 
+////////////////////////////////////////////////////////////////////////////////
+// Ausgabe eines Kommandos an das LCD.
+void lcd_command( uint8_t data );
+ 
+ 
+////////////////////////////////////////////////////////////////////////////////
+// LCD Befehle und Argumente.
+// Zur Verwendung in lcd_command
+ 
+// Clear Display -------------- 0b00000001
+#define LCD_CLEAR_DISPLAY       0x01
+ 
+// Cursor Home ---------------- 0b0000001x
+#define LCD_CURSOR_HOME         0x02
+ 
+// Set Entry Mode ------------- 0b000001xx
+#define LCD_SET_ENTRY           0x04
+ 
+#define LCD_ENTRY_DECREASE      0x00
+#define LCD_ENTRY_INCREASE      0x02
+#define LCD_ENTRY_NOSHIFT       0x00
+#define LCD_ENTRY_SHIFT         0x01
+ 
+// Set Display ---------------- 0b00001xxx
+#define LCD_SET_DISPLAY         0x08
+ 
+#define LCD_DISPLAY_OFF         0x00
+#define LCD_DISPLAY_ON          0x04
+#define LCD_CURSOR_OFF          0x00
+#define LCD_CURSOR_ON           0x02
+#define LCD_BLINKING_OFF        0x00
+#define LCD_BLINKING_ON         0x01
+ 
+// Set Shift ------------------ 0b0001xxxx
+#define LCD_SET_SHIFT           0x10
+ 
+#define LCD_CURSOR_MOVE         0x00
+#define LCD_DISPLAY_SHIFT       0x08
+#define LCD_SHIFT_LEFT          0x00
+#define LCD_SHIFT_RIGHT         0x04
+ 
+// Set Function --------------- 0b001xxxxx
+#define LCD_SET_FUNCTION        0x20
+ 
+#define LCD_FUNCTION_4BIT       0x00
+#define LCD_FUNCTION_8BIT       0x10
+#define LCD_FUNCTION_1LINE      0x00
+#define LCD_FUNCTION_2LINE      0x08
+#define LCD_FUNCTION_5X7        0x00
+#define LCD_FUNCTION_5X10       0x04
+ 
+#define LCD_SOFT_RESET          0x30
+ 
+// Set CG RAM Address --------- 0b01xxxxxx  (Character Generator RAM)
+#define LCD_SET_CGADR           0x40
+ 
+#define LCD_GC_CHAR0            0
+#define LCD_GC_CHAR1            1
+#define LCD_GC_CHAR2            2
+#define LCD_GC_CHAR3            3
+#define LCD_GC_CHAR4            4
+#define LCD_GC_CHAR5            5
+#define LCD_GC_CHAR6            6
+#define LCD_GC_CHAR7            7
+ 
+// Set DD RAM Address --------- 0b1xxxxxxx  (Display Data RAM)
+#define LCD_SET_DDADR           0x80
+ 
+#endif
--- a/cpp/tests/lcd_test_162c/lcd_test_162c/lcd_test_162c.cpp
+++ b/cpp/tests/lcd_test_162c/lcd_test_162c/lcd_test_162c.cpp
@@ -0,0 +1,36 @@
+/*
+ * lcd_test_162c.cpp
+ *
+ * Created: 03.06.2015 17:52:29
+ *  Author: Zephram
+ */ 
+
+
+#include <avr/io.h>
+#include "lcd-routines.h"
+#include "lcd-routines.c"
+
+int main(void)
+{
+
+	
+	lcd_init();
+	
+	// Text in einzelnen Zeichen ausgeben
+	//lcd_data( 'T' );
+	//lcd_data( 'e' );
+	//lcd_data( 's' );
+	//lcd_data( 't' );
+	
+	// Die Ausgabemarke in die 2te Zeile setzen
+	lcd_setcursor( 0, 1 );
+	
+	// erneut Text ausgeben, aber diesmal komfortabler als String
+	lcd_string("Hello World! :)");
+	
+	
+    while(1)
+    {
+        //TODO:: Please write your application code 
+    }
+}
--- a/cpp/tests/lcd_test_162c/lcd_test_162c/lcd_test_162c.cppproj
+++ b/cpp/tests/lcd_test_162c/lcd_test_162c/lcd_test_162c.cppproj
@@ -0,0 +1,156 @@
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