mirror of
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ssd1351: Initial implementation
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Mihai Tudor Panu
parent
0b49cbab9b
commit
144937995c
BIN
docs/images/ssd1351.jpg
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BIN
docs/images/ssd1351.jpg
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Binary file not shown.
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After Width: | Height: | Size: 90 KiB |
@ -239,6 +239,7 @@ add_example (hdxxvxta)
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add_example (rhusb)
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add_example (apds9930)
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add_example (kxcjk1013)
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add_example (ssd1351)
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# These are special cases where you specify example binary, source file and module(s)
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include_directories (${PROJECT_SOURCE_DIR}/src)
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61
examples/c++/ssd1351.cxx
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61
examples/c++/ssd1351.cxx
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@ -0,0 +1,61 @@
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#include "mraa.hpp"
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#include <iostream>
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#include <unistd.h>
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#include "ssd1351.h"
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#define BLACK 0x0000
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#define WHITE 0xFFFF
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#define INTEL_BLUE 0x0BF8
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int main(int argc, char **argv)
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{
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// Define colors (16-bit RGB on 5/6/5 bits)
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int colors[] = {0x0000, 0x000F, 0x03E0, 0x03EF,
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0x7800, 0x780F, 0x7BE0, 0xC618,
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0x7BEF, 0x001F, 0x07E0, 0x07FF,
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0xF800, 0xF81F, 0xFFE0, 0xFFFF};
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//! [Interesting]
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// Initialize display with pins
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// oc = 0, dc = 1, r = 2, si = 11, cl = 13
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upm::SSD1351* display = new upm::SSD1351(0, 1, 2);
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// Test lines pixel by pixel
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for(int i = 0; i < SSD1351HEIGHT; i++) {
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for(int j = 0; j < SSD1351WIDTH; j++) {
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display->drawPixel(i, j, colors[i/8]);
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}
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}
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display->refresh();
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sleep(5);
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// Test rectangles
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for(int i = 0; i < SSD1351HEIGHT/32; i++) {
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for (int j = 0; j < SSD1351WIDTH/32; j++) {
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display->fillRect(i * 32, j * 32, 32, 32, colors[i * 4 + j]);
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}
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}
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display->refresh();
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sleep(5);
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// Test circles
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display->fillScreen(0x2104);
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for(int i = 0; i < SSD1351HEIGHT/32; i++) {
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for (int j = 0; j < SSD1351WIDTH/32; j++) {
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display->drawCircle(i * 32 + 15, j * 32 + 15, 15, colors[i * 4 + j]);
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}
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}
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display->refresh();
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sleep(5);
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// Test Text
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display->fillScreen(INTEL_BLUE);
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display->setTextColor(WHITE, INTEL_BLUE);
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display->setTextSize(4);
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display->setCursor(7, 30);
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display->print("Intel");
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display->setCursor(5, 70);
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display->print("IoTDK");
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display->refresh();
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//! [Interesting]
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}
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5
src/ssd1351/CMakeLists.txt
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5
src/ssd1351/CMakeLists.txt
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@ -0,0 +1,5 @@
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set (libname "ssd1351")
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set (libdescription "libupm SSD1351 SPI LCD")
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set (module_src gfx.cxx ssd1351.cxx)
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set (module_h gfx.h ssd1351.h)
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upm_module_init()
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218
src/ssd1351/gfx.cxx
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218
src/ssd1351/gfx.cxx
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@ -0,0 +1,218 @@
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/*
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* Authors: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
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* Mihai Tudor Panu <mihai.tudor.panu@intel.com>
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*
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* Copyright (c) 2016 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <iostream>
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#include <unistd.h>
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#include <stdlib.h>
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#include "gfx.h"
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using namespace upm;
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GFX::GFX (int width, int height) : m_width(width), m_height(height),
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m_textSize(1), m_textColor(0xFFFF), m_textBGColor(0x0000),
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m_cursorX(0), m_cursorY(0), m_font(font) {
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}
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GFX::~GFX () {
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}
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void
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GFX::fillScreen (uint16_t color) {
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fillRect(0, 0, m_width, m_height, color);
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}
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void
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GFX::fillRect (int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color) {
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for (int16_t i=x; i<x+w; i++) {
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drawFastVLine(i, y, h, color);
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}
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}
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void
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GFX::drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {
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drawLine(x, y, x, y+h-1, color);
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}
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void
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GFX::drawLine (int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color) {
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int16_t steep = abs(y1 - y0) > abs(x1 - x0);
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if (steep) {
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swap(x0, y0);
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swap(x1, y1);
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}
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if (x0 > x1) {
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swap(x0, x1);
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swap(y0, y1);
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}
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int16_t dx, dy;
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dx = x1 - x0;
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dy = abs (y1 - y0);
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int16_t err = dx / 2;
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int16_t ystep;
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if (y0 < y1) {
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ystep = 1;
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} else {
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ystep = -1;
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}
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for (; x0 <= x1; x0++) {
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if (steep) {
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drawPixel(y0, x0, color);
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} else {
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drawPixel(x0, y0, color);
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}
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err -= dy;
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if (err < 0) {
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y0 += ystep;
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err += dx;
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}
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}
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}
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void
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GFX::drawTriangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color) {
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drawLine(x0, y0, x1, y1, color);
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drawLine(x1, y1, x2, y2, color);
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drawLine(x2, y2, x0, y0, color);
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}
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void
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GFX::drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color) {
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int16_t f = 1 - r;
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int16_t ddF_x = 1;
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int16_t ddF_y = -2 * r;
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int16_t x = 0;
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int16_t y = r;
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drawPixel(x0 , y0+r, color);
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drawPixel(x0 , y0-r, color);
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drawPixel(x0+r, y0 , color);
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drawPixel(x0-r, y0 , color);
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while (x<y) {
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if (f >= 0) {
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y--;
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ddF_y += 2;
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f += ddF_y;
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}
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x++;
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ddF_x += 2;
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f += ddF_x;
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drawPixel(x0 + x, y0 + y, color);
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drawPixel(x0 - x, y0 + y, color);
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drawPixel(x0 + x, y0 - y, color);
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drawPixel(x0 - x, y0 - y, color);
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drawPixel(x0 + y, y0 + x, color);
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drawPixel(x0 - y, y0 + x, color);
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drawPixel(x0 + y, y0 - x, color);
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drawPixel(x0 - y, y0 - x, color);
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}
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}
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void
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GFX::setCursor (int16_t x, int16_t y) {
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m_cursorX = x;
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m_cursorY = y;
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}
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void
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GFX::setTextColor (uint16_t textColor, uint16_t textBGColor) {
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m_textColor = textColor;
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m_textBGColor = textBGColor;
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}
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void
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GFX::setTextSize (uint8_t size) {
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m_textSize = (size > 0) ? size : 1;
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}
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void
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GFX::setTextWrap (uint8_t wrap) {
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m_wrap = wrap;
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}
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void
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GFX::drawChar (int16_t x, int16_t y, uint8_t data, uint16_t color, uint16_t bg, uint8_t size) {
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if( (x >= m_width) || // Clip right
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(y >= m_height) || // Clip bottom
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((x + 6 * size - 1) < 0) || // Clip left
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((y + 8 * size - 1) < 0)) // Clip top
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return;
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for (int8_t i=0; i<6; i++ ) {
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uint8_t line;
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if (i == 5) {
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line = 0x0;
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} else {
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line = *(m_font+(data * 5)+i);
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for (int8_t j = 0; j<8; j++) {
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if (line & 0x1) {
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if (size == 1) // default size
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drawPixel (x+i, y+j, color);
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else { // big size
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fillRect (x+(i*size), y+(j*size), size, size, color);
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}
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} else if (bg != color) {
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if (size == 1) // default size
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drawPixel (x+i, y+j, bg);
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else { // big size
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fillRect (x+i*size, y+j*size, size, size, bg);
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}
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}
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line >>= 1;
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}
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}
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}
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}
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void
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GFX::print (std::string msg) {
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int len = msg.length();
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for (int idx = 0; idx < len; idx++) {
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if (msg[idx] == '\n') {
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m_cursorY += m_textSize * 8;
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m_cursorX = 0;
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} else if (msg[idx] == '\r') {
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// skip em
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} else {
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drawChar(m_cursorX, m_cursorY, msg[idx], m_textColor, m_textBGColor, m_textSize);
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m_cursorX += m_textSize * 6;
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if (m_wrap && ((m_cursorX + m_textSize * 6) >= m_width)) {
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m_cursorY += m_textSize * 8;
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m_cursorX = 0;
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}
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}
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}
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}
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453
src/ssd1351/gfx.h
Normal file
453
src/ssd1351/gfx.h
Normal file
@ -0,0 +1,453 @@
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/*
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* Authors: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
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* Mihai Tudor Panu <mihai.tudor.panu@intel.com>
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*
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* Copyright (c) 2016 Intel Corporation.
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*
|
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* 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.
|
||||
*/
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#pragma once
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#include <string>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdint.h>
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#define swap(a, b) { int16_t t = a; a = b; b = t; }
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namespace upm {
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const unsigned char font[] = {
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0x00, 0x00, 0x00, 0x00, 0x00,
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0x3E, 0x5B, 0x4F, 0x5B, 0x3E,
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0x3E, 0x6B, 0x4F, 0x6B, 0x3E,
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0x1C, 0x3E, 0x7C, 0x3E, 0x1C,
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0x18, 0x3C, 0x7E, 0x3C, 0x18,
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0x1C, 0x57, 0x7D, 0x57, 0x1C,
|
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0x1C, 0x5E, 0x7F, 0x5E, 0x1C,
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0x00, 0x18, 0x3C, 0x18, 0x00,
|
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0xFF, 0xE7, 0xC3, 0xE7, 0xFF,
|
||||
0x00, 0x18, 0x24, 0x18, 0x00,
|
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0xFF, 0xE7, 0xDB, 0xE7, 0xFF,
|
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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;
|
||||
};
|
||||
}
|
||||
28
src/ssd1351/javaupm_ssd1351.i
Normal file
28
src/ssd1351/javaupm_ssd1351.i
Normal 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);
|
||||
}
|
||||
}
|
||||
%}
|
||||
12
src/ssd1351/jsupm_ssd1351.i
Normal file
12
src/ssd1351/jsupm_ssd1351.i
Normal file
@ -0,0 +1,12 @@
|
||||
%module jsupm_ssd1351
|
||||
%include "../upm.i"
|
||||
|
||||
%include "gfx.h"
|
||||
%{
|
||||
#include "gfx.h"
|
||||
%}
|
||||
|
||||
%include "ssd1351.h"
|
||||
%{
|
||||
#include "ssd1351.h"
|
||||
%}
|
||||
17
src/ssd1351/pyupm_ssd1351.i
Normal file
17
src/ssd1351/pyupm_ssd1351.i
Normal 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
225
src/ssd1351/ssd1351.cxx
Normal 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
188
src/ssd1351/ssd1351.h
Normal 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;
|
||||
};
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user