ssd1351: Initial implementation

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Mihai Tudor Panu 2016-03-03 17:22:12 -08:00
parent 0b49cbab9b
commit 144937995c
11 changed files with 1216 additions and 8 deletions

BIN
docs/images/ssd1351.jpg Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 90 KiB

View File

@ -36,7 +36,7 @@ macro(add_custom_example example_bin example_src example_module_list)
set(module_dir "${PROJECT_SOURCE_DIR}/src/${module}")
include_directories (${module_dir})
if (${module} STREQUAL "lcd")
set(module "i2clcd")
set(module "i2clcd")
endif()
target_link_libraries (${example_bin} ${module})
endforeach()
@ -239,6 +239,7 @@ add_example (hdxxvxta)
add_example (rhusb)
add_example (apds9930)
add_example (kxcjk1013)
add_example (ssd1351)
# These are special cases where you specify example binary, source file and module(s)
include_directories (${PROJECT_SOURCE_DIR}/src)

61
examples/c++/ssd1351.cxx Normal file
View File

@ -0,0 +1,61 @@
#include "mraa.hpp"
#include <iostream>
#include <unistd.h>
#include "ssd1351.h"
#define BLACK 0x0000
#define WHITE 0xFFFF
#define INTEL_BLUE 0x0BF8
int main(int argc, char **argv)
{
// Define colors (16-bit RGB on 5/6/5 bits)
int colors[] = {0x0000, 0x000F, 0x03E0, 0x03EF,
0x7800, 0x780F, 0x7BE0, 0xC618,
0x7BEF, 0x001F, 0x07E0, 0x07FF,
0xF800, 0xF81F, 0xFFE0, 0xFFFF};
//! [Interesting]
// Initialize display with pins
// oc = 0, dc = 1, r = 2, si = 11, cl = 13
upm::SSD1351* display = new upm::SSD1351(0, 1, 2);
// Test lines pixel by pixel
for(int i = 0; i < SSD1351HEIGHT; i++) {
for(int j = 0; j < SSD1351WIDTH; j++) {
display->drawPixel(i, j, colors[i/8]);
}
}
display->refresh();
sleep(5);
// Test rectangles
for(int i = 0; i < SSD1351HEIGHT/32; i++) {
for (int j = 0; j < SSD1351WIDTH/32; j++) {
display->fillRect(i * 32, j * 32, 32, 32, colors[i * 4 + j]);
}
}
display->refresh();
sleep(5);
// Test circles
display->fillScreen(0x2104);
for(int i = 0; i < SSD1351HEIGHT/32; i++) {
for (int j = 0; j < SSD1351WIDTH/32; j++) {
display->drawCircle(i * 32 + 15, j * 32 + 15, 15, colors[i * 4 + j]);
}
}
display->refresh();
sleep(5);
// Test Text
display->fillScreen(INTEL_BLUE);
display->setTextColor(WHITE, INTEL_BLUE);
display->setTextSize(4);
display->setCursor(7, 30);
display->print("Intel");
display->setCursor(5, 70);
display->print("IoTDK");
display->refresh();
//! [Interesting]
}

View File

@ -0,0 +1,5 @@
set (libname "ssd1351")
set (libdescription "libupm SSD1351 SPI LCD")
set (module_src gfx.cxx ssd1351.cxx)
set (module_h gfx.h ssd1351.h)
upm_module_init()

218
src/ssd1351/gfx.cxx Normal file
View File

@ -0,0 +1,218 @@
/*
* Authors: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
* Mihai Tudor Panu <mihai.tudor.panu@intel.com>
*
* Copyright (c) 2016 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 <stdlib.h>
#include "gfx.h"
using namespace upm;
GFX::GFX (int width, int height) : m_width(width), m_height(height),
m_textSize(1), m_textColor(0xFFFF), m_textBGColor(0x0000),
m_cursorX(0), m_cursorY(0), m_font(font) {
}
GFX::~GFX () {
}
void
GFX::fillScreen (uint16_t color) {
fillRect(0, 0, m_width, m_height, color);
}
void
GFX::fillRect (int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color) {
for (int16_t i=x; i<x+w; i++) {
drawFastVLine(i, y, h, color);
}
}
void
GFX::drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {
drawLine(x, y, x, y+h-1, color);
}
void
GFX::drawLine (int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color) {
int16_t steep = abs(y1 - y0) > abs(x1 - x0);
if (steep) {
swap(x0, y0);
swap(x1, y1);
}
if (x0 > x1) {
swap(x0, x1);
swap(y0, y1);
}
int16_t dx, dy;
dx = x1 - x0;
dy = abs (y1 - y0);
int16_t err = dx / 2;
int16_t ystep;
if (y0 < y1) {
ystep = 1;
} else {
ystep = -1;
}
for (; x0 <= x1; x0++) {
if (steep) {
drawPixel(y0, x0, color);
} else {
drawPixel(x0, y0, color);
}
err -= dy;
if (err < 0) {
y0 += ystep;
err += dx;
}
}
}
void
GFX::drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color) {
drawLine(x0, y0, x1, y1, color);
drawLine(x1, y1, x2, y2, color);
drawLine(x2, y2, x0, y0, color);
}
void
GFX::drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color) {
int16_t f = 1 - r;
int16_t ddF_x = 1;
int16_t ddF_y = -2 * r;
int16_t x = 0;
int16_t y = r;
drawPixel(x0 , y0+r, color);
drawPixel(x0 , y0-r, color);
drawPixel(x0+r, y0 , color);
drawPixel(x0-r, y0 , color);
while (x<y) {
if (f >= 0) {
y--;
ddF_y += 2;
f += ddF_y;
}
x++;
ddF_x += 2;
f += ddF_x;
drawPixel(x0 + x, y0 + y, color);
drawPixel(x0 - x, y0 + y, color);
drawPixel(x0 + x, y0 - y, color);
drawPixel(x0 - x, y0 - y, color);
drawPixel(x0 + y, y0 + x, color);
drawPixel(x0 - y, y0 + x, color);
drawPixel(x0 + y, y0 - x, color);
drawPixel(x0 - y, y0 - x, color);
}
}
void
GFX::setCursor (int16_t x, int16_t y) {
m_cursorX = x;
m_cursorY = y;
}
void
GFX::setTextColor (uint16_t textColor, uint16_t textBGColor) {
m_textColor = textColor;
m_textBGColor = textBGColor;
}
void
GFX::setTextSize (uint8_t size) {
m_textSize = (size > 0) ? size : 1;
}
void
GFX::setTextWrap (uint8_t wrap) {
m_wrap = wrap;
}
void
GFX::drawChar (int16_t x, int16_t y, uint8_t data, uint16_t color, uint16_t bg, uint8_t size) {
if( (x >= m_width) || // Clip right
(y >= m_height) || // Clip bottom
((x + 6 * size - 1) < 0) || // Clip left
((y + 8 * size - 1) < 0)) // Clip top
return;
for (int8_t i=0; i<6; i++ ) {
uint8_t line;
if (i == 5) {
line = 0x0;
} else {
line = *(m_font+(data * 5)+i);
for (int8_t j = 0; j<8; j++) {
if (line & 0x1) {
if (size == 1) // default size
drawPixel (x+i, y+j, color);
else { // big size
fillRect (x+(i*size), y+(j*size), size, size, color);
}
} else if (bg != color) {
if (size == 1) // default size
drawPixel (x+i, y+j, bg);
else { // big size
fillRect (x+i*size, y+j*size, size, size, bg);
}
}
line >>= 1;
}
}
}
}
void
GFX::print (std::string msg) {
int len = msg.length();
for (int idx = 0; idx < len; idx++) {
if (msg[idx] == '\n') {
m_cursorY += m_textSize * 8;
m_cursorX = 0;
} else if (msg[idx] == '\r') {
// skip em
} else {
drawChar(m_cursorX, m_cursorY, msg[idx], m_textColor, m_textBGColor, m_textSize);
m_cursorX += m_textSize * 6;
if (m_wrap && ((m_cursorX + m_textSize * 6) >= m_width)) {
m_cursorY += m_textSize * 8;
m_cursorX = 0;
}
}
}
}

453
src/ssd1351/gfx.h Normal file
View File

@ -0,0 +1,453 @@
/*
* Authors: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
* Mihai Tudor Panu <mihai.tudor.panu@intel.com>
*
* Copyright (c) 2016 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 <stdio.h>
#include <unistd.h>
#include <stdint.h>
#define swap(a, b) { int16_t t = a; a = b; b = t; }
namespace upm {
const unsigned char font[] = {
0x00, 0x00, 0x00, 0x00, 0x00,
0x3E, 0x5B, 0x4F, 0x5B, 0x3E,
0x3E, 0x6B, 0x4F, 0x6B, 0x3E,
0x1C, 0x3E, 0x7C, 0x3E, 0x1C,
0x18, 0x3C, 0x7E, 0x3C, 0x18,
0x1C, 0x57, 0x7D, 0x57, 0x1C,
0x1C, 0x5E, 0x7F, 0x5E, 0x1C,
0x00, 0x18, 0x3C, 0x18, 0x00,
0xFF, 0xE7, 0xC3, 0xE7, 0xFF,
0x00, 0x18, 0x24, 0x18, 0x00,
0xFF, 0xE7, 0xDB, 0xE7, 0xFF,
0x30, 0x48, 0x3A, 0x06, 0x0E,
0x26, 0x29, 0x79, 0x29, 0x26,
0x40, 0x7F, 0x05, 0x05, 0x07,
0x40, 0x7F, 0x05, 0x25, 0x3F,
0x5A, 0x3C, 0xE7, 0x3C, 0x5A,
0x7F, 0x3E, 0x1C, 0x1C, 0x08,
0x08, 0x1C, 0x1C, 0x3E, 0x7F,
0x14, 0x22, 0x7F, 0x22, 0x14,
0x5F, 0x5F, 0x00, 0x5F, 0x5F,
0x06, 0x09, 0x7F, 0x01, 0x7F,
0x00, 0x66, 0x89, 0x95, 0x6A,
0x60, 0x60, 0x60, 0x60, 0x60,
0x94, 0xA2, 0xFF, 0xA2, 0x94,
0x08, 0x04, 0x7E, 0x04, 0x08,
0x10, 0x20, 0x7E, 0x20, 0x10,
0x08, 0x08, 0x2A, 0x1C, 0x08,
0x08, 0x1C, 0x2A, 0x08, 0x08,
0x1E, 0x10, 0x10, 0x10, 0x10,
0x0C, 0x1E, 0x0C, 0x1E, 0x0C,
0x30, 0x38, 0x3E, 0x38, 0x30,
0x06, 0x0E, 0x3E, 0x0E, 0x06,
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x5F, 0x00, 0x00,
0x00, 0x07, 0x00, 0x07, 0x00,
0x14, 0x7F, 0x14, 0x7F, 0x14,
0x24, 0x2A, 0x7F, 0x2A, 0x12,
0x23, 0x13, 0x08, 0x64, 0x62,
0x36, 0x49, 0x56, 0x20, 0x50,
0x00, 0x08, 0x07, 0x03, 0x00,
0x00, 0x1C, 0x22, 0x41, 0x00,
0x00, 0x41, 0x22, 0x1C, 0x00,
0x2A, 0x1C, 0x7F, 0x1C, 0x2A,
0x08, 0x08, 0x3E, 0x08, 0x08,
0x00, 0x80, 0x70, 0x30, 0x00,
0x08, 0x08, 0x08, 0x08, 0x08,
0x00, 0x00, 0x60, 0x60, 0x00,
0x20, 0x10, 0x08, 0x04, 0x02,
0x3E, 0x51, 0x49, 0x45, 0x3E,
0x00, 0x42, 0x7F, 0x40, 0x00,
0x72, 0x49, 0x49, 0x49, 0x46,
0x21, 0x41, 0x49, 0x4D, 0x33,
0x18, 0x14, 0x12, 0x7F, 0x10,
0x27, 0x45, 0x45, 0x45, 0x39,
0x3C, 0x4A, 0x49, 0x49, 0x31,
0x41, 0x21, 0x11, 0x09, 0x07,
0x36, 0x49, 0x49, 0x49, 0x36,
0x46, 0x49, 0x49, 0x29, 0x1E,
0x00, 0x00, 0x14, 0x00, 0x00,
0x00, 0x40, 0x34, 0x00, 0x00,
0x00, 0x08, 0x14, 0x22, 0x41,
0x14, 0x14, 0x14, 0x14, 0x14,
0x00, 0x41, 0x22, 0x14, 0x08,
0x02, 0x01, 0x59, 0x09, 0x06,
0x3E, 0x41, 0x5D, 0x59, 0x4E,
0x7C, 0x12, 0x11, 0x12, 0x7C,
0x7F, 0x49, 0x49, 0x49, 0x36,
0x3E, 0x41, 0x41, 0x41, 0x22,
0x7F, 0x41, 0x41, 0x41, 0x3E,
0x7F, 0x49, 0x49, 0x49, 0x41,
0x7F, 0x09, 0x09, 0x09, 0x01,
0x3E, 0x41, 0x41, 0x51, 0x73,
0x7F, 0x08, 0x08, 0x08, 0x7F,
0x00, 0x41, 0x7F, 0x41, 0x00,
0x20, 0x40, 0x41, 0x3F, 0x01,
0x7F, 0x08, 0x14, 0x22, 0x41,
0x7F, 0x40, 0x40, 0x40, 0x40,
0x7F, 0x02, 0x1C, 0x02, 0x7F,
0x7F, 0x04, 0x08, 0x10, 0x7F,
0x3E, 0x41, 0x41, 0x41, 0x3E,
0x7F, 0x09, 0x09, 0x09, 0x06,
0x3E, 0x41, 0x51, 0x21, 0x5E,
0x7F, 0x09, 0x19, 0x29, 0x46,
0x26, 0x49, 0x49, 0x49, 0x32,
0x03, 0x01, 0x7F, 0x01, 0x03,
0x3F, 0x40, 0x40, 0x40, 0x3F,
0x1F, 0x20, 0x40, 0x20, 0x1F,
0x3F, 0x40, 0x38, 0x40, 0x3F,
0x63, 0x14, 0x08, 0x14, 0x63,
0x03, 0x04, 0x78, 0x04, 0x03,
0x61, 0x59, 0x49, 0x4D, 0x43,
0x00, 0x7F, 0x41, 0x41, 0x41,
0x02, 0x04, 0x08, 0x10, 0x20,
0x00, 0x41, 0x41, 0x41, 0x7F,
0x04, 0x02, 0x01, 0x02, 0x04,
0x40, 0x40, 0x40, 0x40, 0x40,
0x00, 0x03, 0x07, 0x08, 0x00,
0x20, 0x54, 0x54, 0x78, 0x40,
0x7F, 0x28, 0x44, 0x44, 0x38,
0x38, 0x44, 0x44, 0x44, 0x28,
0x38, 0x44, 0x44, 0x28, 0x7F,
0x38, 0x54, 0x54, 0x54, 0x18,
0x00, 0x08, 0x7E, 0x09, 0x02,
0x18, 0xA4, 0xA4, 0x9C, 0x78,
0x7F, 0x08, 0x04, 0x04, 0x78,
0x00, 0x44, 0x7D, 0x40, 0x00,
0x20, 0x40, 0x40, 0x3D, 0x00,
0x7F, 0x10, 0x28, 0x44, 0x00,
0x00, 0x41, 0x7F, 0x40, 0x00,
0x7C, 0x04, 0x78, 0x04, 0x78,
0x7C, 0x08, 0x04, 0x04, 0x78,
0x38, 0x44, 0x44, 0x44, 0x38,
0xFC, 0x18, 0x24, 0x24, 0x18,
0x18, 0x24, 0x24, 0x18, 0xFC,
0x7C, 0x08, 0x04, 0x04, 0x08,
0x48, 0x54, 0x54, 0x54, 0x24,
0x04, 0x04, 0x3F, 0x44, 0x24,
0x3C, 0x40, 0x40, 0x20, 0x7C,
0x1C, 0x20, 0x40, 0x20, 0x1C,
0x3C, 0x40, 0x30, 0x40, 0x3C,
0x44, 0x28, 0x10, 0x28, 0x44,
0x4C, 0x90, 0x90, 0x90, 0x7C,
0x44, 0x64, 0x54, 0x4C, 0x44,
0x00, 0x08, 0x36, 0x41, 0x00,
0x00, 0x00, 0x77, 0x00, 0x00,
0x00, 0x41, 0x36, 0x08, 0x00,
0x02, 0x01, 0x02, 0x04, 0x02,
0x3C, 0x26, 0x23, 0x26, 0x3C,
0x1E, 0xA1, 0xA1, 0x61, 0x12,
0x3A, 0x40, 0x40, 0x20, 0x7A,
0x38, 0x54, 0x54, 0x55, 0x59,
0x21, 0x55, 0x55, 0x79, 0x41,
0x21, 0x54, 0x54, 0x78, 0x41,
0x21, 0x55, 0x54, 0x78, 0x40,
0x20, 0x54, 0x55, 0x79, 0x40,
0x0C, 0x1E, 0x52, 0x72, 0x12,
0x39, 0x55, 0x55, 0x55, 0x59,
0x39, 0x54, 0x54, 0x54, 0x59,
0x39, 0x55, 0x54, 0x54, 0x58,
0x00, 0x00, 0x45, 0x7C, 0x41,
0x00, 0x02, 0x45, 0x7D, 0x42,
0x00, 0x01, 0x45, 0x7C, 0x40,
0xF0, 0x29, 0x24, 0x29, 0xF0,
0xF0, 0x28, 0x25, 0x28, 0xF0,
0x7C, 0x54, 0x55, 0x45, 0x00,
0x20, 0x54, 0x54, 0x7C, 0x54,
0x7C, 0x0A, 0x09, 0x7F, 0x49,
0x32, 0x49, 0x49, 0x49, 0x32,
0x32, 0x48, 0x48, 0x48, 0x32,
0x32, 0x4A, 0x48, 0x48, 0x30,
0x3A, 0x41, 0x41, 0x21, 0x7A,
0x3A, 0x42, 0x40, 0x20, 0x78,
0x00, 0x9D, 0xA0, 0xA0, 0x7D,
0x39, 0x44, 0x44, 0x44, 0x39,
0x3D, 0x40, 0x40, 0x40, 0x3D,
0x3C, 0x24, 0xFF, 0x24, 0x24,
0x48, 0x7E, 0x49, 0x43, 0x66,
0x2B, 0x2F, 0xFC, 0x2F, 0x2B,
0xFF, 0x09, 0x29, 0xF6, 0x20,
0xC0, 0x88, 0x7E, 0x09, 0x03,
0x20, 0x54, 0x54, 0x79, 0x41,
0x00, 0x00, 0x44, 0x7D, 0x41,
0x30, 0x48, 0x48, 0x4A, 0x32,
0x38, 0x40, 0x40, 0x22, 0x7A,
0x00, 0x7A, 0x0A, 0x0A, 0x72,
0x7D, 0x0D, 0x19, 0x31, 0x7D,
0x26, 0x29, 0x29, 0x2F, 0x28,
0x26, 0x29, 0x29, 0x29, 0x26,
0x30, 0x48, 0x4D, 0x40, 0x20,
0x38, 0x08, 0x08, 0x08, 0x08,
0x08, 0x08, 0x08, 0x08, 0x38,
0x2F, 0x10, 0xC8, 0xAC, 0xBA,
0x2F, 0x10, 0x28, 0x34, 0xFA,
0x00, 0x00, 0x7B, 0x00, 0x00,
0x08, 0x14, 0x2A, 0x14, 0x22,
0x22, 0x14, 0x2A, 0x14, 0x08,
0xAA, 0x00, 0x55, 0x00, 0xAA,
0xAA, 0x55, 0xAA, 0x55, 0xAA,
0x00, 0x00, 0x00, 0xFF, 0x00,
0x10, 0x10, 0x10, 0xFF, 0x00,
0x14, 0x14, 0x14, 0xFF, 0x00,
0x10, 0x10, 0xFF, 0x00, 0xFF,
0x10, 0x10, 0xF0, 0x10, 0xF0,
0x14, 0x14, 0x14, 0xFC, 0x00,
0x14, 0x14, 0xF7, 0x00, 0xFF,
0x00, 0x00, 0xFF, 0x00, 0xFF,
0x14, 0x14, 0xF4, 0x04, 0xFC,
0x14, 0x14, 0x17, 0x10, 0x1F,
0x10, 0x10, 0x1F, 0x10, 0x1F,
0x14, 0x14, 0x14, 0x1F, 0x00,
0x10, 0x10, 0x10, 0xF0, 0x00,
0x00, 0x00, 0x00, 0x1F, 0x10,
0x10, 0x10, 0x10, 0x1F, 0x10,
0x10, 0x10, 0x10, 0xF0, 0x10,
0x00, 0x00, 0x00, 0xFF, 0x10,
0x10, 0x10, 0x10, 0x10, 0x10,
0x10, 0x10, 0x10, 0xFF, 0x10,
0x00, 0x00, 0x00, 0xFF, 0x14,
0x00, 0x00, 0xFF, 0x00, 0xFF,
0x00, 0x00, 0x1F, 0x10, 0x17,
0x00, 0x00, 0xFC, 0x04, 0xF4,
0x14, 0x14, 0x17, 0x10, 0x17,
0x14, 0x14, 0xF4, 0x04, 0xF4,
0x00, 0x00, 0xFF, 0x00, 0xF7,
0x14, 0x14, 0x14, 0x14, 0x14,
0x14, 0x14, 0xF7, 0x00, 0xF7,
0x14, 0x14, 0x14, 0x17, 0x14,
0x10, 0x10, 0x1F, 0x10, 0x1F,
0x14, 0x14, 0x14, 0xF4, 0x14,
0x10, 0x10, 0xF0, 0x10, 0xF0,
0x00, 0x00, 0x1F, 0x10, 0x1F,
0x00, 0x00, 0x00, 0x1F, 0x14,
0x00, 0x00, 0x00, 0xFC, 0x14,
0x00, 0x00, 0xF0, 0x10, 0xF0,
0x10, 0x10, 0xFF, 0x10, 0xFF,
0x14, 0x14, 0x14, 0xFF, 0x14,
0x10, 0x10, 0x10, 0x1F, 0x00,
0x00, 0x00, 0x00, 0xF0, 0x10,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xF0, 0xF0, 0xF0, 0xF0, 0xF0,
0xFF, 0xFF, 0xFF, 0x00, 0x00,
0x00, 0x00, 0x00, 0xFF, 0xFF,
0x0F, 0x0F, 0x0F, 0x0F, 0x0F,
0x38, 0x44, 0x44, 0x38, 0x44,
0x7C, 0x2A, 0x2A, 0x3E, 0x14,
0x7E, 0x02, 0x02, 0x06, 0x06,
0x02, 0x7E, 0x02, 0x7E, 0x02,
0x63, 0x55, 0x49, 0x41, 0x63,
0x38, 0x44, 0x44, 0x3C, 0x04,
0x40, 0x7E, 0x20, 0x1E, 0x20,
0x06, 0x02, 0x7E, 0x02, 0x02,
0x99, 0xA5, 0xE7, 0xA5, 0x99,
0x1C, 0x2A, 0x49, 0x2A, 0x1C,
0x4C, 0x72, 0x01, 0x72, 0x4C,
0x30, 0x4A, 0x4D, 0x4D, 0x30,
0x30, 0x48, 0x78, 0x48, 0x30,
0xBC, 0x62, 0x5A, 0x46, 0x3D,
0x3E, 0x49, 0x49, 0x49, 0x00,
0x7E, 0x01, 0x01, 0x01, 0x7E,
0x2A, 0x2A, 0x2A, 0x2A, 0x2A,
0x44, 0x44, 0x5F, 0x44, 0x44,
0x40, 0x51, 0x4A, 0x44, 0x40,
0x40, 0x44, 0x4A, 0x51, 0x40,
0x00, 0x00, 0xFF, 0x01, 0x03,
0xE0, 0x80, 0xFF, 0x00, 0x00,
0x08, 0x08, 0x6B, 0x6B, 0x08,
0x36, 0x12, 0x36, 0x24, 0x36,
0x06, 0x0F, 0x09, 0x0F, 0x06,
0x00, 0x00, 0x18, 0x18, 0x00,
0x00, 0x00, 0x10, 0x10, 0x00,
0x30, 0x40, 0xFF, 0x01, 0x01,
0x00, 0x1F, 0x01, 0x01, 0x1E,
0x00, 0x19, 0x1D, 0x17, 0x12,
0x00, 0x3C, 0x3C, 0x3C, 0x3C,
0x00, 0x00, 0x00, 0x00, 0x00
};
/**
* @brief GFX helper class
*
* This file is used by the screen.
*/
class GFX {
public:
/**
* Instantiates a GFX object
*
* @param width Screen width
* @param height Screen height
*/
GFX (int width, int height);
/**
* GFX object destructor
*/
~GFX ();
/**
* Sends a pixel color (RGB) to the chip. Must be implemented by the
* inherited class.
*
* @param x Axis on the horizontal scale
* @param y Axis on the vertical scale
* @param color RGB value
*/
virtual void drawPixel (int16_t x, int16_t y, uint16_t color) = 0;
/**
* Copies the buffer to the chip via the SPI.
*/
virtual void refresh () = 0;
/**
*
*
* @param x Axis on the horizontal scale
* @param y Axis on the vertical scale
* @param data Character to write
* @param color Character color
* @param bg Character background color
* @param size Size of the font
*/
void drawChar (int16_t x, int16_t y, uint8_t data, uint16_t color, uint16_t bg, uint8_t size);
/**
* Prints a message on the screen
*
* @param msg Message to print
*/
void print (std::string msg);
/**
* Fills the screen with a selected color
*
* @param color Selected color
*/
void fillScreen (uint16_t color);
/**
* Fills a rectangle with a selected color
*
* @param x Axis on the horizontal scale (top-left corner)
* @param y Axis on the vertical scale (top-left corner)
* @param w Distanse from x
* @param h Distanse from y
* @param color Selected color
*/
void fillRect (int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
/**
* Draws a line on the vertical scale
*
* @param x Axis on the horizontal scale
* @param y Axis on the vertical scale
* @param h Distanse from y
* @param color Selected color
*/
void drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
/**
* Draws a line from coordinate C0 to coordinate C1
*
* @param x0 First coordinate
* @param y0 First coordinate
* @param x1 Second coordinate
* @param y1 Second coordinate
* @param color selected color
*/
void drawLine (int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color);
/**
* Draws a triangle
*
* @param x0 First coordinate
* @param y0 First coordinate
* @param x1 Second coordinate
* @param y1 Second coordinate
* @param x2 Third coordinate
* @param y2 Third coordinate
* @param color Selected color
*/
void drawTriangle (int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color);
/**
* Draws a circle
*
* @param x Center of the circle on the horizontal scale
* @param y Center of the circle on the vertical scale
* @param r Radius of the circle
* @param color Color of the circle
*/
void drawCircle (int16_t x, int16_t y, int16_t r, uint16_t color);
/**
* Sets the cursor for a text message
*
* @param x Axis on the horizontal scale
* @param y Axis on the vertical scale
*/
void setCursor (int16_t x, int16_t y);
/**
* Sets a text color for a message
*
* @param textColor Font color
* @param textBGColor Background color
*/
void setTextColor (uint16_t textColor, uint16_t textBGColor);
/**
* Sets the size of the font
*
* @param size Font size
*/
void setTextSize (uint8_t size);
/**
* Wraps a printed message
*
* @param wrap True (0x1) or false (0x0)
*/
void setTextWrap (uint8_t wrap);
protected:
int m_width; /**< Screen width */
int m_height; /**< Screen height */
int m_textSize; /**< Printed text size */
int m_textColor; /**< Printed text color */
int m_textBGColor; /**< Printed text background color */
int m_cursorX; /**< Cursor X coordinate */
int m_cursorY; /**< Cursor Y coordinate */
int m_wrap; /**< Wrapper flag (true or false) */
const unsigned char * m_font;
};
}

View File

@ -0,0 +1,28 @@
%module javaupm_ssd1351
%include "../upm.i"
%include "typemaps.i"
%include "stdint.i"
%ignore m_map;
%ignore font;
%include "gfx.h"
%{
#include "gfx.h"
%}
%include "ssd1351.h"
%{
#include "ssd1351.h"
%}
%pragma(java) jniclasscode=%{
static {
try {
System.loadLibrary("javaupm_ssd1351");
} catch (UnsatisfiedLinkError e) {
System.err.println("Native code library failed to load. \n" + e);
System.exit(1);
}
}
%}

View File

@ -0,0 +1,12 @@
%module jsupm_ssd1351
%include "../upm.i"
%include "gfx.h"
%{
#include "gfx.h"
%}
%include "ssd1351.h"
%{
#include "ssd1351.h"
%}

View File

@ -0,0 +1,17 @@
// Include doxygen-generated documentation
%include "pyupm_doxy2swig.i"
%module pyupm_ssd1351
%include "../upm.i"
%feature("autodoc", "3");
%rename("printString") print(std::string msg);
%include "gfx.h"
%{
#include "gfx.h"
%}
%include "ssd1351.h"
%{
#include "ssd1351.h"
%}

225
src/ssd1351/ssd1351.cxx Normal file
View File

@ -0,0 +1,225 @@
/*
* Author: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
* Copyright (c) 2016 Intel Corporation.
*
* Based on Adafruit SSD1351 library.
*
* 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 <string>
#include <stdexcept>
#include <unistd.h>
#include <stdlib.h>
#include "ssd1351.h"
using namespace upm;
using namespace std;
SSD1351::SSD1351 (uint8_t oc, uint8_t dc, uint8_t rst) :
GFX(SSD1351WIDTH, SSD1351HEIGHT),
m_spi(0), m_oc(oc), m_dc(dc), m_rst(rst) {
m_name = "SSD1351";
m_usemap = true;
// Setup SPI bus
m_spi.frequency(8 * 1000000);
m_spi.mode(mraa::SPI_MODE3);
m_spi.writeByte(0x00); // Need to bring clk high before init
// Init pins
if (m_oc.dir(mraa::DIR_OUT) != mraa::SUCCESS) {
throw std::runtime_error(string(__FUNCTION__) +
": Could not initialize CS pin");
return;
}
m_oc.useMmap(true);
if (m_dc.dir(mraa::DIR_OUT) != mraa::SUCCESS) {
throw std::runtime_error(string(__FUNCTION__) +
": Could not initialize data/cmd pin");
return;
}
m_dc.useMmap(true);
if (m_rst.dir(mraa::DIR_OUT) != mraa::SUCCESS) {
throw std::runtime_error(string(__FUNCTION__) +
": Could not initialize reset pin");
return;
}
// Toggle reset pin
ocLow();
m_rst.write(1);
usleep(500000);
m_rst.write(0);
usleep(500000);
m_rst.write(1);
usleep(500000);
// Configure and init display
writeCommand(SSD1351_CMD_COMMANDLOCK);
writeData(0x12);
writeCommand(SSD1351_CMD_COMMANDLOCK);
writeData(0xB1);
writeCommand(SSD1351_CMD_DISPLAYOFF);
writeCommand(SSD1351_CMD_CLOCKDIV);
writeCommand(0xF1);
writeCommand(SSD1351_CMD_MUXRATIO);
writeData(127);
writeCommand(SSD1351_CMD_SETREMAP);
writeData(0x74);
writeCommand(SSD1351_CMD_SETCOLUMN);
writeData(0x00);
writeData(0x7F);
writeCommand(SSD1351_CMD_SETROW);
writeData(0x00);
writeData(0x7F);
writeCommand(SSD1351_CMD_STARTLINE);
if (SSD1351HEIGHT == 96) {
writeData(96);
} else {
writeData(0);
}
writeCommand(SSD1351_CMD_DISPLAYOFFSET);
writeData(0x0);
writeCommand(SSD1351_CMD_SETGPIO);
writeData(0x00);
writeCommand(SSD1351_CMD_FUNCTIONSELECT);
writeData(0x01);
writeCommand(SSD1351_CMD_PRECHARGE);
writeCommand(0x32);
writeCommand(SSD1351_CMD_VCOMH);
writeCommand(0x05);
writeCommand(SSD1351_CMD_NORMALDISPLAY);
writeCommand(SSD1351_CMD_CONTRASTABC);
writeData(0xC8);
writeData(0x80);
writeData(0xC8);
writeCommand(SSD1351_CMD_CONTRASTMASTER);
writeData(0x0F);
writeCommand(SSD1351_CMD_SETVSL );
writeData(0xA0);
writeData(0xB5);
writeData(0x55);
writeCommand(SSD1351_CMD_PRECHARGE2);
writeData(0x01);
writeCommand(SSD1351_CMD_DISPLAYON);
}
SSD1351::~SSD1351() {
}
void
SSD1351::writeCommand (uint8_t value) {
dcLow();
m_spi.writeByte(value);
}
void
SSD1351::writeData (uint8_t value) {
dcHigh ();
m_spi.writeByte(value);
}
void
SSD1351::drawPixel(int16_t x, int16_t y, uint16_t color) {
if ((x < 0) || (y < 0) || (x >= SSD1351WIDTH) || (y >= SSD1351HEIGHT))
return;
if(m_usemap) {
int index = (y * SSD1351WIDTH + x) * 2;
m_map[index] = color >> 8;
m_map[index + 1] = color;
} else {
writeCommand(SSD1351_CMD_SETCOLUMN);
writeData(x);
writeData(SSD1351WIDTH-1);
writeCommand(SSD1351_CMD_SETROW);
writeData(y);
writeData(SSD1351HEIGHT-1);
writeCommand(SSD1351_CMD_WRITERAM);
writeData(color >> 8);
writeData(color);
}
}
void
SSD1351::refresh () {
writeCommand(SSD1351_CMD_WRITERAM);
int blockSize = SSD1351HEIGHT * SSD1351WIDTH * 2 / BLOCKS;
dcHigh();
for (int block = 0; block < BLOCKS; block++) {
m_spi.write(&m_map[block * blockSize], blockSize);
}
}
void
SSD1351::ocLow() {
if (m_oc.write(LOW) != mraa::SUCCESS) {
throw std::runtime_error(string(__FUNCTION__) +
": Failed to write CS pin");
}
}
void
SSD1351::ocHigh() {
if (m_oc.write(HIGH) != mraa::SUCCESS) {
throw std::runtime_error(string(__FUNCTION__) +
": Failed to write CS pin");
}
}
void
SSD1351::dcLow() {
if (m_dc.write(LOW) != mraa::SUCCESS) {
throw std::runtime_error(string(__FUNCTION__) +
": Failed to write data/cmd pin");
}
}
void
SSD1351::dcHigh() {
if (m_dc.write(HIGH) != mraa::SUCCESS) {
throw std::runtime_error(string(__FUNCTION__) +
": Failed to write data/cmd pin");
}
}
void
upm::SSD1351::useMemoryMap(bool var) {
m_usemap = var;
}

188
src/ssd1351/ssd1351.h Normal file
View File

@ -0,0 +1,188 @@
/*
* Author: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
* Copyright (c) 2016 Intel Corporation.
*
* Based on Adafruit SSD1351 library.
*
* 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 <mraa/common.hpp>
#include <mraa/gpio.hpp>
#include <mraa/spi.hpp>
#include "gfx.h"
// Display Size
#define SSD1351WIDTH 128
#define SSD1351HEIGHT 128 // Set this to 96 for 1.27"
// SSD1351 Commands
#define SSD1351_CMD_SETCOLUMN 0x15
#define SSD1351_CMD_SETROW 0x75
#define SSD1351_CMD_WRITERAM 0x5C
#define SSD1351_CMD_READRAM 0x5D
#define SSD1351_CMD_SETREMAP 0xA0
#define SSD1351_CMD_STARTLINE 0xA1
#define SSD1351_CMD_DISPLAYOFFSET 0xA2
#define SSD1351_CMD_DISPLAYALLOFF 0xA4
#define SSD1351_CMD_DISPLAYALLON 0xA5
#define SSD1351_CMD_NORMALDISPLAY 0xA6
#define SSD1351_CMD_INVERTDISPLAY 0xA7
#define SSD1351_CMD_FUNCTIONSELECT 0xAB
#define SSD1351_CMD_DISPLAYOFF 0xAE
#define SSD1351_CMD_DISPLAYON 0xAF
#define SSD1351_CMD_PRECHARGE 0xB1
#define SSD1351_CMD_DISPLAYENHANCE 0xB2
#define SSD1351_CMD_CLOCKDIV 0xB3
#define SSD1351_CMD_SETVSL 0xB4
#define SSD1351_CMD_SETGPIO 0xB5
#define SSD1351_CMD_PRECHARGE2 0xB6
#define SSD1351_CMD_SETGRAY 0xB8
#define SSD1351_CMD_USELUT 0xB9
#define SSD1351_CMD_PRECHARGELEVEL 0xBB
#define SSD1351_CMD_VCOMH 0xBE
#define SSD1351_CMD_CONTRASTABC 0xC1
#define SSD1351_CMD_CONTRASTMASTER 0xC7
#define SSD1351_CMD_MUXRATIO 0xCA
#define SSD1351_CMD_COMMANDLOCK 0xFD
#define SSD1351_CMD_HORIZSCROLL 0x96
#define SSD1351_CMD_STOPSCROLL 0x9E
#define SSD1351_CMD_STARTSCROLL 0x9F
#define HIGH 1
#define LOW 0
// Number of blocks for SPI transfer of buffer
#define BLOCKS 8
namespace upm {
/**
* @brief SSD1351 OLED library
* @defgroup ssd1351 libupm-ssd1351
* @ingroup adafruit spi display
*/
/**
* @library ssd1351
* @sensor ssd1351
* @comname SSD1351 OLED
* @type display
* @man adafruit
* @web http://www.adafruit.com/products/1431
* @con spi
*
* @brief API for SSD1351 OLED displays
*
* This module defines the interface for the SSD1351 display library
*
* @image html ssd1351.jpg
* @snippet ssd1351.cxx Interesting
*/
class SSD1351 : public GFX{
public:
/**
* Instantiates an SSD1351 object
*
* @param oc LCD chip select pin
* @param dc Data/command pin
* @param rst Reset pin
*/
SSD1351 (uint8_t oc, uint8_t dc, uint8_t rst);
/**
* SSD1351 object destructor
*/
~SSD1351();
/**
* Returns the name of the component
*/
std::string name()
{
return m_name;
}
/**
* Sends a command to an SPI bus
*
* @param value Command
*/
void writeCommand (uint8_t value);
/**
* Sends data to an SPI bus
*
* @param value Data
*/
void writeData (uint8_t value);
/**
* Sends a pixel color (RGB) to the display buffer or chip
*
* @param x Axis on the horizontal scale
* @param y Axis on the vertical scale
* @param color RGB (16-bit) color (R[0-4], G[5-10], B[11-15])
*/
void drawPixel (int16_t x, int16_t y, uint16_t color);
/**
* Copies the buffer to the chip via the SPI bus
*/
void refresh ();
/**
* Set OLED chip select LOW
*/
void ocLow ();
/**
* Set OLED chip select HIGH
*/
void ocHigh ();
/**
* Data select LOW
*/
void dcLow ();
/**
* Data select HIGH
*/
void dcHigh ();
/**
* Use memory mapped (buffered) writes to the display
*
* @param var true for yes (default), false for no
*/
void useMemoryMap (bool var);
private:
mraa::Spi m_spi;
uint8_t m_map[SSD1351HEIGHT * SSD1351WIDTH * 2]; /**< Screen buffer */
bool m_usemap;
mraa::Gpio m_oc;
mraa::Gpio m_dc;
mraa::Gpio m_rst;
std::string m_name;
};
}