Merge pull request #15 from MLXXXp/add_keywords

Add keywords for existing functions
added version history
2026-02-20 03:21:30 +01:00 · 2014-08-27 10:15:11 +10:00 · 2014-08-27 10:14:36 +10:00 · 2014-08-27 10:09:04 +10:00 · 2014-08-26 12:42:07 -04:00 · 2014-08-26 10:49:09 -04:00
8 changed files with 1606 additions and 1193 deletions
--- a/MicroView.cpp
+++ b/MicroView.cpp
--- a/MicroView.h
+++ b/MicroView.h
@@ -24,13 +24,35 @@

 #define swap(a, b) { uint8_t t = a; a = b; b = t; }

-#define DC		8
-#define RESET	7
-#define OLEDPWR	4
+#define OLEDPWR	4	// 3.3V regulator enable

-// SS, SCK, MOSI already defined by original pins_arduino.h
-//#define CS 		10
-//#define SCK		13
+// Port and bit mappings for DC, RESET, SS
+// ** These are CPU dependent **
+#define DCPORT	PORTB
+#define DCDDR	DDRB
+#define DCBIT	0
+
+#define RESETPORT	PORTD
+#define RESETDDR	DDRD
+#define RESETBIT	7
+
+#define SSPORT	PORTB
+#define SSDDR	DDRB
+#define SSBIT	2
+
+// Macros to quickly set DC, RESET, SS
+// A HIGH sets the signal to input mode with the internal pullup enabled
+#define DCHIGH ((DCPORT |= _BV(DCBIT)), (DCDDR &= ~_BV(DCBIT)))
+#define DCLOW ((DCPORT &= ~_BV(DCBIT)), (DCDDR |= _BV(DCBIT)))
+
+#define RESETHIGH ((RESETPORT |= _BV(RESETBIT)), (RESETDDR &= ~_BV(RESETBIT)))
+#define RESETLOW ((RESETPORT &= ~_BV(RESETBIT)), (RESETDDR |= _BV(RESETBIT)))
+
+#define SSHIGH ((SSPORT |= _BV(SSBIT)), (SSDDR &= ~_BV(SSBIT)))
+#define SSLOW ((SSPORT &= ~_BV(SSBIT)), (SSDDR |= _BV(SSBIT)))
+
+// SCK, MOSI already defined by original pins_arduino.h
+//#define SCK	13
 //#define MOSI	11

 #define BLACK 0
@@ -38,6 +60,13 @@

 #define LCDWIDTH			64
 #define LCDHEIGHT			48
+#define LCDPAGES			(LCDHEIGHT / 8)
+#define LCDCOLUMNOFFSET		32	// Visible start column within SSD1306 controller memory
+
+#define LCDTOTALWIDTH		128	// Full width of SSD1306 controller memory
+#define LCDTOTALHEIGHT		64	// Full height of SSD1306 controller memory
+#define LCDTOTALPAGES		(LCDTOTALHEIGHT / 8)
+
 #define FONTHEADERSIZE		6

 #define NORM				0
@@ -49,6 +78,8 @@
 #define WIDGETSTYLE0			0
 #define WIDGETSTYLE1			1
 #define WIDGETSTYLE2			2
+//Added for Vertical slider styles
+#define WIDGETSTYLE3			3

 #define SETCONTRAST 		0x81
 #define DISPLAYALLONRESUME 	0xA4
@@ -65,6 +96,10 @@
 #define SETMULTIPLEX 		0xA8
 #define SETLOWCOLUMN 		0x00
 #define SETHIGHCOLUMN 		0x10
+#define SETPAGE				0xB0
+#define SETADDRESSMODE		0x20
+#define SETCOLUMNBOUNDS		0x21
+#define SETPAGEBOUNDS		0x22
 #define SETSTARTLINE 		0x40
 #define MEMORYMODE 			0x20
 #define COMSCANINC 			0xC0
@@ -79,7 +114,7 @@
 #define DEACTIVATESCROLL 				0x2E
 #define SETVERTICALSCROLLAREA 			0xA3
 #define RIGHTHORIZONTALSCROLL 			0x26
-#define LEFT_HORIZONTALSCROLL 			0x27
+#define LEFTHORIZONTALSCROLL 			0x27
 #define VERTICALRIGHTHORIZONTALSCROLL	0x29
 #define VERTICALLEFTHORIZONTALSCROLL	0x2A

@@ -109,6 +144,7 @@ class MicroView : public Print{
 public:
 	MicroView(void) {};
 	void begin(void);
+	void end(void);

 //#if ARDUINO >= 100

@@ -120,6 +156,8 @@ public:

 	// RAW LCD functions
 	void command(uint8_t c);
+	void command(uint8_t c1, uint8_t c2);
+	void command(uint8_t c1, uint8_t c2, uint8_t c3);
 	void data(uint8_t c);
 	void setColumnAddress(uint8_t add);
 	void setPageAddress(uint8_t add);
@@ -154,6 +192,7 @@ public:
 	uint8_t getLCDHeight(void);
 	void setColor(uint8_t color);
 	void setDrawMode(uint8_t mode);
+	uint8_t *getScreenBuffer(void);

 	// Font functions
 	uint8_t getFontWidth(void);
@@ -178,10 +217,6 @@ public:
 	void doCmd(uint8_t index);
 	
 private:
-	//uint8_t cs;
-	//volatile uint8_t *mosiport, *sckport;
-	volatile uint8_t *ssport, *dcport, *ssreg, *dcreg;	// use volatile because these are fixed location port address
-	uint8_t mosipinmask, sckpinmask, sspinmask, dcpinmask;
 	uint8_t foreColor,drawMode,fontWidth, fontHeight, fontType, fontStartChar, fontTotalChar, cursorX, cursorY;
 	uint16_t fontMapWidth;
 	//unsigned char *fontsPointer[TOTALFONTS];
@@ -192,6 +227,7 @@ private:

 class MicroViewWidget {
 public:
+	bool needFirstDraw;
 	MicroViewWidget(uint8_t newx, uint8_t newy, int16_t min, int16_t max);
 	uint8_t getX();
 	uint8_t getY();
@@ -204,10 +240,12 @@ public:
 	void setMaxValue(int16_t max);
 	void setMinValue(int16_t max);
 	void setValue(int16_t val);
+	uint8_t getMaxValLen();
 	/** \brief Draw widget value overridden by child class. */
    virtual void draw(){};
    /** \brief Draw widget face overridden by child class. */
 	virtual void drawFace(){};
+	void reDraw();
 	
 private:
 	uint8_t x;
@@ -225,7 +263,6 @@ public:
 	void drawFace();
 private:
 	uint8_t totalTicks, style;
-	bool needFirstDraw;
 	int16_t prevValue;
 };

@@ -237,7 +274,6 @@ public:
 	void drawFace();
 private:
 	uint8_t radius, style;
-	bool needFirstDraw;
 	int16_t prevValue;
 };

@@ -261,8 +297,17 @@ private:

 class MVSPIClass {
 public:
+/** \brief Wait for SPI serial transfer complete. */
+  inline static void wait();
+
 /** \brief Transfer data byte via SPI port. */
-  inline static byte transfer(byte _data);
+  inline static void transfer(byte _data);
+
+/** \brief Set up to begin a SPI packet transmit */
+  static void packetBegin();
+
+/** \brief End a SPI packet transmit */
+  static void packetEnd();

  // SPI Configuration methods

@@ -279,11 +324,13 @@ public:

 extern MVSPIClass MVSPI;

-byte MVSPIClass::transfer(byte _data) {
-  SPDR = _data;
+void MVSPIClass::wait() {
  while (!(SPSR & _BV(SPIF)))
    ;
-  return SPDR;
+}
+
+void MVSPIClass::transfer(byte _data) {
+  SPDR = _data;
 }

 void MVSPIClass::attachInterrupt() {
@@ -294,6 +341,9 @@ void MVSPIClass::detachInterrupt() {
  SPCR &= ~_BV(SPIE);
 }

-
 extern MicroView uView;
+
+/** \brief Get the number of print characters for a 16 bit signed value. */
+uint8_t getInt16PrintLen(int16_t val);
+
 #endif
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@ void loop() {
 void setup() {
    uView.begin();
    uView.clear(PAGE);
+	Serial.begin(115200);	// user decide the baud rate
 }

 void loop() {
@@ -91,7 +92,39 @@ void loop() {
 </code></pre>

 ## History
-**v1.14b: 26th July 2014 by JP Liew
+**v1.20b: 27th August 2014 by Scott Allen, Emil Ong**
+* added Flashing Heart Example - JP
+* added getScreenBuffer() for access to screen RAM - Scott
+* added keywords  for existing functions - Scott
+* fixed circleFill() - Emil
+
+**v1.19b: 19th August 2014 by Scott Allen**
+* added uView.scrollLeft() function
+* simplified Silder Widget drawFace() function
+* added full signed 16 bit ranges for widgets
+* improved drawing for minor and major ticks
+
+**v1.18b: 5th August 2014 by Scott Allen**
+* fixed compiler warning in MicroViewSlider
+* changed vertical slider direction.
+
+**v1.17b: 4th August 2014 by JP Liew**
+* added reDraw() for MicroViewWidget class
+* removed Serial.begin() from uView.begin() so that user can have control
+* added MicroViewWidgetRedraw example
+
+**v1.16b: 3rd August 2014 by czetie**
+* added vertical slider widget
+
+**v1.15b: 3rd August 2014 by Scott Allen**
+* improved lots of low level routines, Fast SPI
+* fixed some compilation warnings
+* reduced overdriving display inputs
+* added uView.end() to power off the display
+* improved speed of display() and clear() functions
+* fixed positionning of "3" on clock face
+
+**v1.14b: 26th July 2014 by JP Liew**
 * added Learning Kit Circuit Sketch

 **v1.13b: 13th June 2014 by JP Liew**
@@ -132,7 +165,7 @@ void loop() {

 **v1.05b: 6th February 2014 by JP Liew**
 * changed MICROVIEW class name to MicroView
-* created MICROVIEWWIDGET class
+* created MicroViewWidget class
 * added routines to draw widget
 * added slider widget
 * merged MicroViewWidget into MicroView
--- a/examples/MicroViewDemo/MicroViewDemo.ino
+++ b/examples/MicroViewDemo/MicroViewDemo.ino
@@ -373,7 +373,7 @@ void loop() {
 	uView.print(6);
 	uView.setCursor(0,uView.getLCDHeight() /2-(uView.getFontHeight()/2));
 	uView.print(9);
-	uView.setCursor(uView.getLCDWidth()-uView.getFontWidth(),uView.getLCDWidth()/2-(uView.getFontHeight()/2));
+	uView.setCursor(uView.getLCDWidth()-uView.getFontWidth(),uView.getLCDHeight()/2-(uView.getFontHeight()/2));
 	uView.print(3);
 	uView.display();			// display the memory buffer drawn

@@ -618,4 +618,4 @@ void loop() {
 	uView.clear(PAGE);
 }

-
+
--- a/examples/MicroViewFlashingHeart/MicroViewFlashingHeart.ino
+++ b/examples/MicroViewFlashingHeart/MicroViewFlashingHeart.ino
@@ -0,0 +1,101 @@
+/*
+	MicroView Arduino Flashing Heart Demo
+	Copyright (C) 2014 GeekAmmo
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <MicroView.h>
+
+const unsigned char logo [] = {
+	0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xFF, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
+	0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0xFF, 0xE0, 0xE0, 0xE0,
+	0xE0, 0xE0, 0xE0, 0xFF, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
+	0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0xFF, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x0F, 0x0F,
+	0x0F, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
+	0xFF, 0xFF, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xFF, 0xFF,
+	0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0xFF, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0x00, 0x00,
+	0x00, 0x00, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8, 0xFF, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0xFF, 0xFF, 0xFE, 0xFE,
+	0xFE, 0xFE, 0xFF, 0xFF, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+
+const unsigned char logo2 [] = {
+	0x00, 0x00, 0x00, 0x00, 0xC0, 0xE0, 0xE0, 0xE0, 0xE0, 0xFF, 0xFF, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
+	0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xE0, 0xE0, 0xE0,
+	0xE0, 0xE0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF8, 0xF8, 0xF8, 0xF8, 0xF8,
+	0xF8, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F,
+	0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x0F,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0xFF, 0xFF, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+
+void setup() {
+	uView.begin();
+	uView.clear(PAGE);
+}
+
+void loop() {
+	unsigned char i,j;
+	for (i=0; i<6; i++) {
+		uView.setPageAddress(i);
+		uView.setColumnAddress(0);
+		for (j=0;j<0x40;j++) {
+			uView.data(logo[i*0x40+j]);
+		}
+	}
+
+	delay(800);
+
+	for (i=0; i<6; i++) {
+		uView.setPageAddress(i);
+		uView.setColumnAddress(0);
+		for (j=0;j<0x40;j++) {
+			uView.data(logo2[i*0x40+j]);
+		}
+	}
+	delay(150);
+}
--- a/examples/MicroViewVSlider/MicroViewVSlider.ino
+++ b/examples/MicroViewVSlider/MicroViewVSlider.ino
@@ -0,0 +1,43 @@
+/*
+	MicroView Arduino Library
+	Copyright (C) 2014 GeekAmmo
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <MicroView.h>
+
+MicroViewWidget *vWidget1, *vWidget2;
+
+void setup() {
+	uView.begin();
+	uView.clear(PAGE);
+
+	vWidget1 = new MicroViewSlider(0, 0, 0, 255, WIDGETSTYLE2);
+	vWidget2 = new MicroViewSlider(31, 0, 0, 255, WIDGETSTYLE3);
+}
+
+void loop() {
+	for (int i=0;i<=255;i++) {
+		vWidget1->setValue(i);
+		vWidget2->setValue(255-i);
+		uView.display();
+	}
+
+	for(int i=255; i>=0;i--) {
+		vWidget1->setValue(i);		
+		vWidget2->setValue(255-i);
+		uView.display();
+	}
+}
+
--- a/examples/MicroViewWidgetRedraw/MicroViewWidgetRedraw.ino
+++ b/examples/MicroViewWidgetRedraw/MicroViewWidgetRedraw.ino
@@ -0,0 +1,48 @@
+/*
+	MicroView Arduino Library
+	Copyright (C) 2014 GeekAmmo
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <MicroView.h>
+
+MicroViewWidget *widget[2];		// declaring an array of 4 MicroViewWidget
+
+void setup() {
+	uView.begin();		// init and start MicroView
+	widget[0] = new MicroViewSlider(0,0,0,255);		// declare widget0 as a Slider at x=0, y=0, min=0, max=100
+	widget[1] = new MicroViewGauge(32,24,0,255,WIDGETSTYLE0);	// declare widget0 as a Slider at x=0, y=10, min=0, max=150
+	uView.clear(PAGE);	// erase the memory buffer, when next uView.display() is called, the OLED will be cleared.
+}
+
+void loop() {
+
+	widget[0]->reDraw();
+	for (int i=0;i<=255;i++) {
+		widget[0]->setValue(i);		// set value i to widget0
+		uView.display();
+	}
+
+	delay(500);
+	uView.clear(PAGE);
+
+	widget[1]->reDraw();
+	for (int i=0;i<=255;i++) {
+		widget[1]->setValue(i);		// set value i to widget0
+		uView.display();
+	}
+
+	delay(500);
+	uView.clear(PAGE);
+}
--- a/keywords.txt
+++ b/keywords.txt
@@ -17,7 +17,6 @@ MicroViewGauge	KEYWORD1
 #######################################

 begin	KEYWORD2
-invert	KEYWORD2
 clear	KEYWORD2
 invert	KEYWORD2
 contrast	KEYWORD2
@@ -50,6 +49,10 @@ scrollVertLeft	KEYWORD2
 scrollStop	KEYWORD2
 flipVertical	KEYWORD2
 flipHorizontal	KEYWORD2
+setColumnAddress	KEYWORD2
+setPageAddress	KEYWORD2
+data	KEYWORD2
+getScreenBuffer	KEYWORD2

 getX	KEYWORD2
 getY	KEYWORD2
@@ -61,6 +64,7 @@ setMaxValue	KEYWORD2
 setMinValue	KEYWORD2
 setValue	KEYWORD2
 draw	KEYWORD2
+reDraw	KEYWORD2
 drawFace	KEYWORD2
 checkComm	KEYWORD2

@@ -77,5 +81,6 @@ ALL	LITERAL1
 WIDGETSTYLE0	LITERAL1
 WIDGETSTYLE1	LITERAL1
 WIDGETSTYLE2	LITERAL1
+WIDGETSTYLE3	LITERAL1
Author	SHA1	Message	Date
jpliew	c86b454924	Merge pull request #15 from MLXXXp/add_keywords Add keywords for existing functions	2014-08-27 10:15:11 +10:00
JP	ad46711f11	added version history	2014-08-27 10:14:36 +10:00
JP	34de240739	Merge branch 'emilong-circle-fill'	2014-08-27 10:09:04 +10:00
Scott Allen	6333d7c561	Removed duplicate "invert" keyword	2014-08-26 12:42:07 -04:00
Scott Allen	a5ed62704a	Added keywords for existing functions Added missing setColumnAddress, setPageAddress and data keywords. Moved getScreenBuffer keyword to a more appropriate location.	2014-08-26 10:49:09 -04:00
Emil Ong	9573e7d6cc	Fix clipping issue for circleFill when top is offscreen. Replaced circleFill algorithm with a scanning algorithm. Also fixes problem with XOR draw mode for filled circles.	2014-08-24 14:28:33 -07:00
Scott Allen	86784fe2a4	Merge branch 'master' of https://github.com/geekammo/MicroView-Arduino-Library	2014-08-21 10:55:24 -04:00
JP	cf97ba6c23	added Flashing Heart Example	2014-08-21 13:47:36 +10:00
Scott Allen	dfe47be3c8	Merge branch 'user_screen_access' Change name from uView.screenBuffer() to uView.getScreenBuffer()	2014-08-20 17:26:56 -04:00
jpliew	db155041ff	Merge pull request #13 from MLXXXp/user_screen_access Add uView.screenBuffer() for access to screen RAM.	2014-08-20 20:46:43 +10:00
Scott Allen	ba0b779740	Changed name from screenBuffer to getScreenBuffer	2014-08-20 06:24:57 -04:00
Scott Allen	8eab806dec	Merge branch 'master' of https://github.com/MLXXXp/MicroView-Arduino-Library	2014-08-19 11:07:37 -04:00
Scott Allen	9873dc728a	Merge branch 'user_screen_access' Added screenBuffer keyword	2014-08-19 11:02:34 -04:00
Scott Allen	72fdeeb77b	Added screenBuffer keyword	2014-08-19 10:57:31 -04:00
Scott Allen	4a8583e2a6	Merge branch 'user_screen_access' Add function to get a pointer to the start of the RAM screen buffer for direct write and read access.	2014-08-19 10:16:51 -04:00
Scott Allen	b0e4a9600f	Add uView.screenBuffer() for access to screen RAM. Returns a pointer to the start of the RAM screen buffer for direct write and read access.	2014-08-19 10:01:51 -04:00
JP	9dba039aa5	v1.19b	2014-08-19 13:14:20 +10:00
jpliew	e5e5ecb037	Merge pull request #12 from MLXXXp/left_scroll Left scroll	2014-08-19 12:37:20 +10:00
Scott Allen	e203d3b7cd	Merge branch 'user_screen_access' Allow users to gain direct write and read access to the RAM screen buffer.	2014-08-17 08:41:00 -04:00
Scott Allen	c07b86476a	Add uView.scrollLeft() function. Same as existing uView.scrollRight() but in the opposite direction.	2014-08-16 22:58:28 -04:00
Scott Allen	db2904c64e	Merge branch 'master' of https://github.com/geekammo/MicroView-Arduino-Library	2014-08-16 22:43:42 -04:00
Scott Allen	b91baf75f8	Add uView.screenBuffer() for access to screen RAM. Returns a pointer the the start of the RAM screen buffer for direct write and read access.	2014-08-16 21:56:47 -04:00
jpliew	6208dcd106	Merge pull request #11 from MLXXXp/slider_ticks Simplify slider widget drawFace() function.	2014-08-12 12:17:02 +10:00
jpliew	1349942310	Merge pull request #10 from MLXXXp/widget_val_range Handle full signed 16 bit ranges for widgets.	2014-08-12 12:16:46 +10:00
Scott Allen	95626610e1	Merge branch 'slider_ticks'. Simplified slider widget drawFace() function.	2014-08-10 20:33:05 -04:00
Scott Allen	0b56edc962	Handle full signed 16 bit ranges for widgets. Widgets will now work properly with minimum and maximum values from −32,768 to 32,767. Also, place the numeric value field close to sliders and horizontally centred in gauges.	2014-08-10 20:23:16 -04:00
Scott Allen	4bbfea3cf2	Simplify slider widget drawFace() function. Use just one loop to draw all minor ticks. Use a second loop to extend lines for major ticks. Use totalTicks variable to determine number of ticks to draw.	2014-08-10 15:37:48 -04:00
Scott Allen	0eeb47d20a	Fix reDraw keyword - changed spaces to tab.	2014-08-05 17:59:30 -04:00
Scott Allen	fa93b3e21e	Added reDraw keyword.	2014-08-04 19:47:38 -04:00
JP	78e7abeafa	merged vSlider_reverse_2	2014-08-05 09:41:47 +10:00
jpliew	0d06e90e3d	Merge pull request #9 from MLXXXp/vSlider_reverse_2 Reverse direction of virtical sliders	2014-08-05 09:39:19 +10:00
Scott Allen	cc1d78384a	Changed vertical slider direction. Low values at the bottom. High values at the top.	2014-08-04 19:20:18 -04:00
Scott Allen	77928f1b74	Fixed compiler warning in MicroViewSlider. In drawFace, majorLine could be left uninitialised if style was invalid (although this couldn't happen with the current code). Also cleaned up the WIDGETSTYLE tests.	2014-08-04 17:54:10 -04:00
JP	00a80911de	fixed typo	2014-08-04 21:27:06 +10:00
JP	b64d5e4417	fixed child widget double declare of reDraw()	2014-08-04 21:23:06 +10:00
JP	87e118eb44	moved reDraw() to parent	2014-08-04 11:00:49 +10:00
JP	94fc7e6437	moved reDraw() to parent	2014-08-04 11:00:08 +10:00
JP	7c3ec25d70	added reDraw()	2014-08-04 10:36:33 +10:00
JP	dce58d7069	added reDraw() for MicroViewWidget class	2014-08-04 10:22:47 +10:00
JP	82d55a8201	merged czetie vertical slider	2014-08-03 16:16:00 +10:00
JP	d28428ce35	Merge branch 'czetie-vertical-slider'	2014-08-03 16:08:24 +10:00
JP	77faa7d583	added Vertical Slider example	2014-08-03 16:07:44 +10:00
JP	eb9edb19d6	moved example to example folder	2014-08-03 16:07:09 +10:00
JP	21fa22bec2	Merge branch 'vertical-slider' of https://github.com/czetie/MicroView-Arduino-Library into czetie-vertical-slider	2014-08-03 16:02:51 +10:00
JP	5afff4bff7	added v1.15b history	2014-08-03 15:59:04 +10:00
JP	8d2802f6c1	Merge branch 'MLXXXp-master'	2014-08-03 15:48:14 +10:00
Scott Allen	c67593e321	Fix positioning of "3" on clock face.	2014-08-01 15:33:49 -04:00
Scott Allen	f398624f85	Merge branch 'master' of https://github.com/geekammo/MicroView-Arduino-Library	2014-08-01 14:28:30 -04:00
Scott Allen	9c5568418a	Improve speed of display() and clear() functions by using horizontal addressing mode.	2014-08-01 14:10:11 -04:00
Scott Allen	a32fd2c499	Added uView.end() to power off the display. In uView.begin() don't send commands that default to desired values.	2014-08-01 14:09:58 -04:00
Scott Allen	499594d9de	Help further reduce overdriving display inputs (and fixed a few spelling errors in comments) - Use fast pin change macros for RESET, SS and DC. - Implement MVSPI.packetBegin() and MVSPI.packetEnd() to allow sending multiple byte "packets" while SS remains enabled. - Add 2 and 3 byte command() functions to send multiple command bytes in one packet. - Modify clear() and display() functions to send commands and data in packets. - Do the "wait for SPI transfer complete" just before sending the next byte (plus after the last or only byte) in a packet, so code can be executed while bytes are being sent. - Disable SPI mode when not transmitting, so MOSI (and SCK) will go low. - Keep DC low except when sending data bytes. - Change MVSPI.transfer() to void since nothing can be received from the display.	2014-07-30 19:28:39 -04:00
Scott Allen	fa09bdd7aa	Eliminate compiler warnings - Fixed use of = instead of == in "if" statment. - Fixed uninitialised count variable in "for" loop. - Removed unused variables. - Replaced line splice characters (backslash) at end of comments.	2014-07-29 21:27:10 -04:00
Scott Allen	b109908d28	Fast SPI pin changes - added defines to map ports and bits for RESET, DC and SS. - added macros to quickly control RESET, DC and SS using the internal weak pullup for high.	2014-07-29 21:26:07 -04:00
Carl Zetie	b5462c5bcb	Many bugs fixed OK, this version is actually worth looking at. Previous had more bugs than you could shake a stick at. vert_slider_test.ino illustrates the two slider styles, vertical versions of the two existing styles	2014-07-14 18:39:13 -04:00
Carl Zetie	7b66741f79	Fixed my typo in MicroView.cpp Fixed my typo in MicroView.cpp	2014-07-14 07:48:20 -04:00
Carl Zetie	c1e8756c4e	Added Vertical Slider styles to Slider widget Added WIDGETSTYLE2 (like 0, but vertical) and WIDGETSTYLE3 (like 1, but vertical). NOTE: I don't have a build environment, so I can't even promise this will compile! So if it's crap, just treat it as a concept for an enhancement request!	2014-07-13 14:42:34 -04:00