lcd: added grove-lcd rgb and deleted the old lcm1602 folder

Signed-off-by: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>

src/lcd/CMakeLists.txt

@@ -0,0 +1,4 @@
+set (libname "i2clcd")
+add_library (i2clcd SHARED iiclcd.cxx lcm1602.cxx jhd1313m1.cxx)
+include_directories (${MAA_INCLUDE_DIR})
+target_link_libraries (i2clcd ${MAA_LIBRARIES})

src/lcd/iiclcd.cxx

@@ -0,0 +1,53 @@
+/*
+ * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <iostream>
+#include <unistd.h>
+
+#include "iiclcd.h"
+
+using namespace upm;
+
+IICLcd::IICLcd (int bus, int lcdAddress) {
+	m_lcd_control_address = lcdAddress;
+    m_bus = bus;
+
+    m_i2c_lcd_control = maa_i2c_init(m_bus);
+
+    maa_result_t ret = maa_i2c_address(m_i2c_lcd_control, m_lcd_control_address);
+	if (ret != MAA_SUCCESS) {
+        fprintf(stderr, "Messed up i2c bus\n");
+    }
+}
+
+maa_result_t 
+IICLcd::write (int row, int column, std::string msg) {
+	setCursor (row, column);
+	write (msg);
+}
+
+maa_result_t
+IICLcd::close() {
+	return maa_i2c_stop(m_i2c_lcd_control);
+}

src/lcd/iiclcd.h

@@ -0,0 +1,90 @@
+/*
+ * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#pragma once
+
+#include <string>
+#include <maa/i2c.h>
+
+namespace upm {
+
+// commands
+#define LCD_CLEARDISPLAY 0x01
+#define LCD_RETURNHOME 0x02
+#define LCD_ENTRYMODESET 0x04
+#define LCD_DISPLAYCONTROL 0x08
+#define LCD_CURSORSHIFT 0x10
+#define LCD_FUNCTIONSET 0x20
+#define LCD_SETCGRAMADDR 0x40
+#define LCD_SETDDRAMADDR 0x80
+
+#define LCD_BACKLIGHT 0x08
+#define LCD_NOBACKLIGHT 0x00
+
+// flags for display entry mode
+#define LCD_ENTRYRIGHT 0x00
+#define LCD_ENTRYLEFT 0x02
+#define LCD_ENTRYSHIFTINCREMENT 0x01
+#define LCD_ENTRYSHIFTDECREMENT 0x00
+
+// flags for display on/off control
+#define LCD_DISPLAYON 0x04
+#define LCD_DISPLAYOFF 0x00
+#define LCD_CURSORON 0x02
+#define LCD_CURSOROFF 0x00
+#define LCD_BLINKON 0x01
+#define LCD_BLINKOFF 0x00
+
+// flags for function set
+#define LCD_8BITMODE 0x10
+#define LCD_4BITMODE 0x00
+#define LCD_2LINE 0x08
+#define LCD_1LINE 0x00
+#define LCD_5x10DOTS 0x04
+#define LCD_5x8DOTS 0x00
+
+#define LCD_EN 0x04 // Enable bit
+#define LCD_RW 0x02 // Read/Write bit
+#define LCD_RS 0x01 // Register select bit
+
+class IICLcd {
+	public:
+		IICLcd (int bus, int lcdAddress);
+		virtual maa_result_t write (std::string msg) = 0;
+		maa_result_t write (int x, int y, std::string msg);
+		virtual maa_result_t setCursor (int row, int column) = 0;
+		virtual maa_result_t clear () = 0;
+		virtual maa_result_t home () = 0;
+		maa_result_t close();
+		std::string name()
+        {
+            return m_name;
+        }
+	protected:
+		std::string m_name;
+		int m_lcd_control_address;
+	    int m_bus;
+		maa_i2c_context m_i2c_lcd_control;
+};
+
+}

src/lcd/jhd1313m1.cxx

@@ -0,0 +1,140 @@
+/*
+ * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <iostream>
+#include <unistd.h>
+
+#include "jhd1313m1.h"
+
+using namespace upm;
+
+Jhd1313m1::Jhd1313m1 (int bus, int lcdAddress, int rgbAddress) : IICLcd(bus, lcdAddress) {
+	maa_result_t error = MAA_SUCCESS;
+
+	m_rgb_address = rgbAddress;
+	m_i2c_lcd_rgb = maa_i2c_init(m_bus);
+
+	maa_result_t ret = maa_i2c_address(m_i2c_lcd_rgb, m_rgb_address);
+	if (ret != MAA_SUCCESS) {
+        fprintf(stderr, "Messed up i2c bus\n");
+    }
+
+	usleep(50000);
+    cmd (m_i2c_lcd_control, LCD_FUNCTIONSET | LCD_2LINE);
+	usleep(4500);
+	cmd (m_i2c_lcd_control, LCD_FUNCTIONSET | LCD_2LINE);
+	usleep(4500);
+	cmd (m_i2c_lcd_control, LCD_FUNCTIONSET | LCD_2LINE);
+	usleep(4500);
+	cmd (m_i2c_lcd_control, LCD_FUNCTIONSET | LCD_2LINE);
+
+	cmd (m_i2c_lcd_control, LCD_DISPLAYCONTROL | LCD_DISPLAYON);
+	clear ();
+	usleep(4500);
+	
+    cmd (m_i2c_lcd_control, 	LCD_ENTRYMODESET | 
+							LCD_ENTRYLEFT | 
+							LCD_ENTRYSHIFTDECREMENT);
+
+	setReg (m_i2c_lcd_rgb, m_rgb_address, 0, 0);
+	setReg (m_i2c_lcd_rgb, m_rgb_address, 1, 0);
+	setReg (m_i2c_lcd_rgb, m_rgb_address, 0x08, 0xAA);
+
+	setReg (m_i2c_lcd_rgb, m_rgb_address, 0x04, 255);
+    setReg (m_i2c_lcd_rgb, m_rgb_address, 0x03, 255);
+    setReg (m_i2c_lcd_rgb, m_rgb_address, 0x02, 255);
+}
+
+Jhd1313m1::~Jhd1313m1() {
+	
+}
+
+/*
+ * **************
+ *  virtual area
+ * **************
+ */
+maa_result_t
+Jhd1313m1::write (std::string msg) {
+	maa_result_t error = MAA_SUCCESS;
+	uint8_t data[2] = {0x40, 0};
+	for (std::string::size_type i = 0; i < msg.size(); ++i) {
+		data[1] = msg[i];
+		error = maa_i2c_address (m_i2c_lcd_control, m_lcd_control_address);
+		error = maa_i2c_write (m_i2c_lcd_control, data, 2);
+    }
+
+	return error;
+}
+
+maa_result_t 
+Jhd1313m1::setCursor (int row, int column) {
+	maa_result_t error = MAA_SUCCESS;
+
+	int row_addr[] = { 0x80, 0xc0, 0x14, 0x54};
+	uint8_t offset = ((column % 16) + row_addr[row]);
+
+	uint8_t data[2] = { 0x80, offset }; 
+	error = maa_i2c_address (m_i2c_lcd_control, m_lcd_control_address);
+	error = maa_i2c_write (m_i2c_lcd_control, data, 2);
+
+	return error;
+}
+
+maa_result_t 
+Jhd1313m1::clear () {
+	return cmd (m_i2c_lcd_control, LCD_CLEARDISPLAY);
+}
+
+maa_result_t 
+Jhd1313m1::home () {
+	return cmd (m_i2c_lcd_control, LCD_RETURNHOME);
+}
+
+/*
+ * **************
+ *  private area
+ * **************
+ */
+maa_result_t 
+Jhd1313m1::setReg (maa_i2c_context ctx, int deviceAdress, int addr, uint8_t value) {
+	maa_result_t error = MAA_SUCCESS;
+
+	uint8_t data[2] = { addr, value };
+	error = maa_i2c_address (ctx, deviceAdress);
+	error = maa_i2c_write (ctx, data, 2);
+
+	return error;
+}
+
+maa_result_t 
+Jhd1313m1::cmd (maa_i2c_context ctx, uint8_t value) {
+	maa_result_t error = MAA_SUCCESS;
+
+	uint8_t data[2] = { 0x80, value };
+	error = maa_i2c_address (ctx, m_lcd_control_address);
+	error = maa_i2c_write (ctx, data, 2);
+
+	return error;
+}

src/lcd/jhd1313m1.h

@@ -0,0 +1,48 @@
+/*
+ * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#pragma once
+
+#include <string>
+#include "iiclcd.h"
+
+namespace upm {
+
+class Jhd1313m1 : public IICLcd {
+    public:
+		Jhd1313m1 (int bus, int lcdAddress, int rgbAddress);
+		~Jhd1313m1 ();
+		maa_result_t write (std::string msg);
+		maa_result_t setCursor (int row, int column);
+		maa_result_t clear ();
+		maa_result_t home ();
+
+	private:
+		maa_result_t cmd (maa_i2c_context ctx, uint8_t value);
+		maa_result_t setReg (maa_i2c_context ctx, int deviceAdress, int addr, uint8_t data);
+
+		int m_rgb_address;
+		maa_i2c_context m_i2c_lcd_rgb;
+};
+
+}

src/lcd/jsupm_jhd1313m1.i

@@ -0,0 +1,7 @@
+%module jsupm_jhd1313m1
+
+%{
+    #include "jhd1313m1.h"
+%}
+
+%include "jhd1313m1.h"

src/lcd/jsupm_lcm1602.i

@@ -0,0 +1,7 @@
+%module jsupm_lcm1602
+
+%{
+    #include "lcm1602.h"
+%}
+
+%include "lcm1602.h"

src/lcd/lcm1602.cxx

@@ -0,0 +1,141 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Author: Daniel Mosquera
+ * Copyright (c) 2013 Daniel Mosquera
+ *
+ * Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <string>
+#include <unistd.h>
+
+#include "lcm1602.h"
+
+using namespace upm;
+
+Lcm1602::Lcm1602(int bus_in, int addr_in) : IICLcd (bus_in, addr_in) {
+	maa_result_t error = MAA_SUCCESS;
+
+	usleep(50000);
+	expandWrite(LCD_BACKLIGHT);
+    usleep(100000);
+
+    write4bits(0x03 << 4);
+    usleep(4500);
+    write4bits(0x30);
+    usleep(4500);
+    write4bits(0x30);
+    usleep(150);
+
+    // Put into 4 bit mode
+    write4bits(0x20);
+
+    // Set numeber of lines
+    send(LCD_FUNCTIONSET | 0x0f, 0);
+    send(LCD_DISPLAYCONTROL | LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF, 0);
+    clear();
+
+    // Set entry mode.
+    send(LCD_ENTRYMODESET | LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT, 0);
+
+    home();
+}
+
+Lcm1602::~Lcm1602 () {
+	
+}
+
+/*
+ * **************
+ *  virtual area
+ * **************
+ */
+maa_result_t
+Lcm1602::write (std::string msg) {
+	maa_result_t error = MAA_SUCCESS;
+    for (std::string::size_type i = 0; i < msg.size(); ++i) {
+        error = send (msg[i], LCD_RS);
+    }
+    return error;
+}
+
+maa_result_t 
+Lcm1602::setCursor (int row, int column) {
+	maa_result_t error = MAA_SUCCESS;
+
+	int row_addr[] = { 0x80, 0xc0, 0x14, 0x54};
+	uint8_t offset = ((column % 16) + row_addr[row]);
+
+	return send (LCD_SETDDRAMADDR | offset, 0);
+}
+
+maa_result_t 
+Lcm1602::clear () {
+	return send(LCD_CLEARDISPLAY, 0);
+}
+
+maa_result_t 
+Lcm1602::home () {
+	return send(LCD_RETURNHOME, 0);
+}
+
+/*
+ * **************
+ *  private area
+ * **************
+ */
+maa_result_t 
+Lcm1602::send (uint8_t value, int mode) {
+	maa_result_t ret = MAA_SUCCESS;
+    uint8_t h = value & 0xf0;
+    uint8_t l = (value << 4) & 0xf0;
+    ret = write4bits(h | mode);
+    ret = write4bits(l | mode);
+    return ret;
+}
+
+maa_result_t
+Lcm1602::write4bits(uint8_t value)
+{
+    maa_result_t ret = MAA_SUCCESS;
+    ret = expandWrite(value);
+    ret = pulseEnable(value);
+    return ret;
+}
+
+maa_result_t
+Lcm1602::expandWrite(uint8_t value)
+{
+    uint8_t buffer = value | LCD_BACKLIGHT;
+    return maa_i2c_write_byte(m_i2c_lcd_control, buffer);
+}
+
+maa_result_t
+Lcm1602::pulseEnable(uint8_t value)
+{
+    maa_result_t ret = MAA_SUCCESS;
+    ret = expandWrite(value | LCD_EN);
+    usleep(1);
+    ret = expandWrite(value & ~LCD_EN);
+    usleep(50);
+    return ret;
+}

src/lcd/lcm1602.h

@@ -0,0 +1,55 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Author: Daniel Mosquera
+ * Copyright (c) 2013 Daniel Mosquera
+ *
+ * Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
+ * Copyright (c) 2014 Intel Corporation.
+ *
+ * Permission is hereby granted, free of uint8_tge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#pragma once
+
+#include <string>
+#include "iiclcd.h"
+
+namespace upm {
+
+class Lcm1602 : public IICLcd {
+	public:
+		/** LCM1602 Constructor.
+		 * Calls MAA initialisation functions.
+		 * @param bus i2c bus to use
+		 * @param address the slave address the lcd is registered on.
+		 */
+		Lcm1602(int bus, int address);
+		~Lcm1602();
+		maa_result_t write (std::string msg);
+		maa_result_t setCursor (int row, int column);
+		maa_result_t clear ();
+		maa_result_t home ();
+
+	private :
+		maa_result_t send (uint8_t value, int mode);
+		maa_result_t write4bits(uint8_t value);
+		maa_result_t expandWrite(uint8_t value);
+		maa_result_t pulseEnable(uint8_t value);
+	};
+}

src/lcd/pyupm_jhd1313m1.i

@@ -0,0 +1,8 @@
+%module pyupm_jhd1313m1
+
+%feature("autodoc", "3");
+
+%include "jhd1313m1.h"
+%{
+    #include "jhd1313m1.h"
+%}

src/lcd/pyupm_lcm1602.i

@@ -0,0 +1,12 @@
+%module pyupm_lcm1602
+
+%feature("autodoc", "3");
+
+#ifdef DOXYGEN
+%include "lcm1602_doc.i"
+#endif
+
+%include "lcm1602.h"
+%{
+    #include "lcm1602.h"
+%}