mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-12-27 14:21:25 +01:00
Remove files that were incorrectly included in the merge.
This commit is contained in:
Neil McKechnie
parent
a23f5839b7
commit
ddfc67d2e3
256
IO_TFTDisplay.h
256
IO_TFTDisplay.h
@ -1,256 +0,0 @@
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/*
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* © 2023, Neil McKechnie. All rights reserved.
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*
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* This file is part of DCC++EX API
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*
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* This is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* It is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
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*/
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/*
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* This driver provides a way of driving a ST7735 TFT display through SCREEN(disp,line,"text").
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* If the line specified is off the screen then the text in the bottom line will be
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* overwritten. There is however a special case that if line 255 is specified,
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* the existing text will scroll up and the new line added to the bottom
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* line of the screen.
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*
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* To install, use the following command in myHal.cpp:
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* TFTDisplay::create(address, width, height);
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*
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* where address is the I2C address (0x3c or 0x3d),
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* width is the width in pixels of the display, and
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* height is the height in pixels of the display.
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*
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*/
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#ifndef IO_TFTDISPLAY_H
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#define IO_TFTDDISPLAY_H
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#include "IODevice.h"
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#include "DisplayInterface.h"
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#include "version.h"
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template <class T>
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class TFTDisplay : public IODevice, public DisplayInterface {
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private:
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uint8_t _displayNo = 0;
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// Here we define the device-specific variables.
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uint8_t _height; // in pixels
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uint8_t _width; // in pixels
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T *_displayDriver;
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uint8_t _rowNo = 0; // Row number being written by caller
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uint8_t _colNo = 0; // Position in line being written by caller
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uint8_t _numRows;
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uint8_t _numCols;
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char *_buffer = NULL;
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uint8_t *_rowGeneration = NULL;
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uint8_t *_lastRowGeneration = NULL;
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uint8_t _rowNoToScreen = 0;
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uint8_t _charPosToScreen = 0;
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DisplayInterface *_nextDisplay = NULL;
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uint8_t _selectedDisplayNo = 0;
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public:
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// Static function to handle "TFTDisplay::create(...)" calls.
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static void create(I2CAddress i2cAddress, int width = 128, int height=64) {
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/* if (checkNoOverlap(i2cAddress)) */ new TFTDisplay(0, i2cAddress, width, height);
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}
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static void create(uint8_t displayNo, I2CAddress i2cAddress, int width = 128, int height=64) {
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/* if (checkNoOverlap(i2cAddress)) */ new TFTDisplay(displayNo, i2cAddress, width, height);
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}
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protected:
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// Constructor
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TFTDisplay(uint8_t displayNo, I2CAddress i2cAddress, int width, int height) {
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_displayDriver = new T(i2cAddress, width, height);
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_displayNo = displayNo;
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_I2CAddress = i2cAddress;
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_width = width;
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_height = height;
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_numCols = (_width+5) / 6; // character block 6 x 8, round up
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_numRows = _height / 8; // Round down
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_charPosToScreen = _numCols;
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// Allocate arrays
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_buffer = (char *)calloc(_numRows*_numCols, sizeof(char));
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_rowGeneration = (uint8_t *)calloc(_numRows, sizeof(uint8_t));
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_lastRowGeneration = (uint8_t *)calloc(_numRows, sizeof(uint8_t));
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// Fill buffer with spaces
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memset(_buffer, ' ', _numCols*_numRows);
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_displayDriver->clearNative();
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// Is this the main display?
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if (_displayNo == 0) {
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// Set first two lines on screen
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this->setRow(0, 0);
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print(F("DCC-EX v"));
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print(F(VERSION));
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setRow(0, 1);
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print(F("Lic GPLv3"));
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}
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// Store pointer to this object into CS display hook, so that we
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// will intercept any subsequent calls to displayHandler methods.
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// Make a note of the existing display reference, to that we can
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// pass on anything we're not interested in.
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_nextDisplay = DisplayInterface::displayHandler;
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DisplayInterface::displayHandler = this;
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addDevice(this);
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}
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void screenUpdate() {
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// Loop through the buffer and if a row has changed
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// (rowGeneration[row] is changed) then start writing the
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// characters from the buffer, one character per entry,
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// to the screen until that row has been refreshed.
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// First check if the OLED driver is still busy from a previous
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// call. If so, don't to anything until the next entry.
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if (!_displayDriver->isBusy()) {
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// Check if we've just done the end of a row or just started
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if (_charPosToScreen >= _numCols) {
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// Move to next line
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if (++_rowNoToScreen >= _numRows)
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_rowNoToScreen = 0; // Wrap to first row
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if (_rowGeneration[_rowNoToScreen] != _lastRowGeneration[_rowNoToScreen]) {
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// Row content has changed, so start outputting it
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_lastRowGeneration[_rowNoToScreen] = _rowGeneration[_rowNoToScreen];
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_displayDriver->setRowNative(_rowNoToScreen);
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_charPosToScreen = 0; // Prepare to output first character on next entry
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} else {
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// Row not changed, don't bother writing it.
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}
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} else {
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// output character at current position
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_displayDriver->writeNative(_buffer[_rowNoToScreen*_numCols+_charPosToScreen++]);
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}
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}
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return;
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}
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/////////////////////////////////////////////////
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// IODevice Class Member Overrides
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/////////////////////////////////////////////////
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// Device-specific initialisation
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void _begin() override {
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// Initialise device
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if (_displayDriver->begin()) {
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DIAG(F("TFTDisplay installed on address %s as screen %d"),
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_I2CAddress.toString(), _displayNo);
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// Force all rows to be redrawn
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for (uint8_t row=0; row<_numRows; row++)
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_rowGeneration[row]++;
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// Start with top line (looks better)
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_rowNoToScreen = _numRows;
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_charPosToScreen = _numCols;
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}
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}
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void _loop(unsigned long) override {
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screenUpdate();
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}
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/////////////////////////////////////////////////
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// DisplayInterface functions
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//
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/////////////////////////////////////////////////
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public:
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void loop() override {
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screenUpdate();
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if (_nextDisplay)
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_nextDisplay->loop(); // continue to next display
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return;
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}
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// Position on nominated line number (0 to number of lines -1)
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// Clear the line in the buffer ready for updating
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// The displayNo referenced here is remembered and any following
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// calls to write() will be directed to that display.
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void setRow(uint8_t displayNo, byte line) override {
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_selectedDisplayNo = displayNo;
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if (displayNo == _displayNo) {
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if (line == 255) {
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// LCD(255,"xxx") or SCREEN(displayNo,255, "xxx") -
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// scroll the contents of the buffer and put the new line
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// at the bottom of the screen
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for (int row=1; row<_numRows; row++) {
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strncpy(&_buffer[(row-1)*_numCols], &_buffer[row*_numCols], _numCols);
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_rowGeneration[row-1]++;
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}
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line = _numRows-1;
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} else if (line >= _numRows)
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line = _numRows - 1; // Overwrite bottom line.
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_rowNo = line;
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// Fill line with blanks
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for (_colNo = 0; _colNo < _numCols; _colNo++)
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_buffer[_rowNo*_numCols+_colNo] = ' ';
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_colNo = 0;
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// Mark that the buffer has been touched. It will be
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// sent to the screen on the next loop entry, by which time
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// the line should have been written to the buffer.
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_rowGeneration[_rowNo]++;
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}
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if (_nextDisplay)
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_nextDisplay->setRow(displayNo, line); // Pass to next display
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}
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// Write one character to the screen referenced in the last setRow() call.
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size_t write(uint8_t c) override {
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if (_selectedDisplayNo == _displayNo) {
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// Write character to buffer (if there's space)
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if (_colNo < _numCols) {
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_buffer[_rowNo*_numCols+_colNo++] = c;
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}
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}
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if (_nextDisplay)
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_nextDisplay->write(c);
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return 1;
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}
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// Write blanks to all of the screen (blocks until complete)
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void clear (uint8_t displayNo) override {
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if (displayNo == _displayNo) {
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// Clear buffer
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for (_rowNo = 0; _rowNo < _numRows; _rowNo++) {
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setRow(displayNo, _rowNo);
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}
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_rowNo = 0;
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}
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if (_nextDisplay)
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_nextDisplay->clear(displayNo); // Pass to next display
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}
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// Display information about the device.
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void _display() {
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DIAG(F("TFTDisplay %d Configured addr %s"), _displayNo, _I2CAddress.toString());
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}
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};
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#endif // IO_TFTDDISPLAY_H
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136
IO_Wire.h
136
IO_Wire.h
@ -1,136 +0,0 @@
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/*
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* © 2023, Neil McKechnie. All rights reserved.
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*
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* This file is part of DCC++EX API
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*
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* This is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* It is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
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*/
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/*
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* The purpose of this module is to provide an interface to the DCC
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* I2CManager that is compatible with code written for the Arduino
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* 'Wire' interface.
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*
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* To use it, just replace
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* #include "Wire.h" or #include <Wire.h>
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* with
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* #include "IO_Wire.h"
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*
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* Note that the CS only supports I2C master mode, so the calls related to
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* slave mode are not implemented here.
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*
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*/
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#ifndef IO_WIRE
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#define IO_WIRE
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#include "IODevice.h"
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#ifndef I2C_USE_WIRE
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class IO_Wire : public IODevice, public Stream {
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public:
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IO_Wire() {
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addDevice(this);
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};
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void begin() {
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I2CManager.begin();
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}
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void setClock(uint32_t speed) {
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I2CManager.setClock(speed);
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}
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void beginTransmission(uint8_t address) {
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i2cAddress = address;
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outputLength = 0;
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}
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size_t write(byte value) override {
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if (outputLength < sizeof(outputBuffer)) {
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outputBuffer[outputLength++] = value;
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return 1;
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} else
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return 0;
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}
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size_t write(const uint8_t *buffer, size_t size) override {
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for (size_t i=0; i<size; i++) {
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if (!write(buffer[i])) return i;
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}
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return size;
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}
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uint8_t endTransmission(bool) {
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// As this software doesn't run in a multi-master environment, there
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// is no advantage to holding the bus between transactions. Therefore,
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// for simplicity, a stop condition is always sent.
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return I2CManager.write(i2cAddress, outputBuffer, outputLength);
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}
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uint8_t requestFrom(uint8_t address, uint8_t readSize, uint8_t sendStop) {
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(void)sendStop; // suppress compiler warning
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uint8_t status = I2CManager.read(address, inputBuffer, readSize);
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inputPos = 0;
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inputLength = readSize;
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return status;
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}
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uint8_t requestFrom(uint8_t address, uint8_t quantity)
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{
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return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)true);
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}
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uint8_t requestFrom(int address, int quantity)
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{
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return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)true);
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}
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uint8_t requestFrom(int address, int quantity, int sendStop)
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{
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return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)sendStop);
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}
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int read() override {
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if (inputPos < inputLength)
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return inputBuffer[inputPos++];
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else
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return -1;
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}
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int available() override {
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return (inputPos < inputLength);
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}
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int peek() override {
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if (inputPos < inputLength)
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return inputBuffer[inputPos];
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else
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return -1;
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}
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uint8_t endTransmission() {
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return endTransmission(true);
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}
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static IO_Wire Wire();
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protected:
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void _begin() { }
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void _display() {
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DIAG(F("I2CManager Wire Interface"));
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}
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private:
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uint8_t outputBuffer[32];
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uint8_t outputLength = 0;
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uint8_t inputBuffer[32];
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uint8_t inputLength = 0;
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uint8_t inputPos = 0;
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uint8_t i2cAddress;
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};
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static IO_Wire Wire;
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#else
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#include <Wire.h>
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#endif
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#endif
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517
ST7735-TFT.h
517
ST7735-TFT.h
@ -1,517 +0,0 @@
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/* Tiny TFT Graphics Library v5 - see http://www.technoblogy.com/show?3WAI
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David Johnson-Davies - www.technoblogy.com - 26th October 2022
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CC BY 4.0
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Licensed under a Creative Commons Attribution 4.0 International license:
|
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http://creativecommons.org/licenses/by/4.0/
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*/
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#include "FSH.h"
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#include "DisplayInterface.h"
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#if defined(MEGATINYCORE)
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// ATtiny402/412 PORTA positions. Change these for the chip you're using
|
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int const dc = 7;
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int const mosi = 1;
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int const sck = 3;
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int const cs = 6;
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// ATtiny 0-, 1-, and 2-series port manipulations - assumes all pins in same port
|
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#define PORT_TOGGLE(x) PORTA.OUTTGL = (x)
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#define PORT_LOW(x) PORTA.OUTCLR = (x)
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#define PORT_HIGH(x) PORTA.OUTSET = (x)
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#define PORT_OUTPUT(x) PORTA.DIRSET = (x)
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#else
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||||
// ATtiny45/85 PORTB positions. Change these for the chip you're using
|
||||
int const dc = 0;
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||||
int const mosi = 1;
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int const sck = 2;
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int const cs = 3;
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// Classic ATtiny port manipulations - assumes all pins in same port
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#define PORT_TOGGLE(x) PINB = (x)
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#define PORT_LOW(x) PORTB = PORTB & ~((x));
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#define PORT_HIGH(x) PORTB = PORTB | ((x))
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#define PORT_OUTPUT(x) DDRB = (x)
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||||
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#endif
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||||
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||||
// Display parameters - uncomment the line for the one you want to use
|
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// Adafruit 1.44" 128x128 display
|
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// int const xsize = 128, ysize = 128, xoff = 2, yoff = 1, invert = 0, rotate = 3, bgr = 1;
|
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||||
// AliExpress 1.44" 128x128 display
|
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// int const xsize = 128, ysize = 128, xoff = 2, yoff = 1, invert = 0, rotate = 3, bgr = 1;
|
||||
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// Adafruit 0.96" 160x80 display
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// int const xsize = 160, ysize = 80, xoff = 0, yoff = 24, invert = 0, rotate = 6, bgr = 0;
|
||||
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// AliExpress 0.96" 160x80 display
|
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// int const xsize = 160, ysize = 80, xoff = 1, yoff = 26, invert = 1, rotate = 0, bgr = 1;
|
||||
|
||||
// Adafruit 1.8" 160x128 display
|
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// int const xsize = 160, ysize = 128, xoff = 0, yoff = 0, invert = 0, rotate = 0, bgr = 1;
|
||||
|
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// AliExpress 1.8" 160x128 display (red PCB)
|
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int const xsize = 160, ysize = 128, xoff = 0, yoff = 0, invert = 0, rotate = 0, bgr = 1;
|
||||
|
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// AliExpress 1.8" 160x128 display (blue PCB)
|
||||
// int const xsize = 160, ysize = 128, xoff = 0, yoff = 0, invert = 0, rotate = 6, bgr = 0;
|
||||
|
||||
// Adafruit 1.14" 240x135 display
|
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// int const xsize = 240, ysize = 135, xoff = 40, yoff = 53, invert = 1, rotate = 6, bgr = 0;
|
||||
|
||||
// AliExpress 1.14" 240x135 display
|
||||
// int const xsize = 240, ysize = 135, xoff = 40, yoff = 52, invert = 1, rotate = 0, bgr = 0;
|
||||
|
||||
// Adafruit 1.3" 240x240 display
|
||||
// int const xsize = 240, ysize = 240, xoff = 0, yoff = 80, invert = 1, rotate = 5, bgr = 0;
|
||||
|
||||
// Adafruit 1.54" 240x240 display
|
||||
// int const xsize = 240, ysize = 240, xoff = 0, yoff = 80, invert = 1, rotate = 5, bgr = 0;
|
||||
|
||||
// AliExpress 1.54" 240x240 display
|
||||
// int const xsize = 240, ysize = 240, xoff = 0, yoff = 80, invert = 1, rotate = 5, bgr = 0;
|
||||
|
||||
// Adafruit 1.9" 320x170 display
|
||||
// int const xsize = 320, ysize = 170, xoff = 0, yoff = 35, invert = 1, rotate = 0, bgr = 0;
|
||||
|
||||
// AliExpress 1.9" 320x170 display
|
||||
// int const xsize = 320, ysize = 170, xoff = 0, yoff = 35, invert = 1, rotate = 0, bgr = 0;
|
||||
|
||||
// Adafruit 1.47" 320x172 rounded rectangle display
|
||||
// int const xsize = 320, ysize = 172, xoff = 0, yoff = 34, invert = 1, rotate = 0, bgr = 0;
|
||||
|
||||
// AliExpress 1.47" 320x172 rounded rectangle display
|
||||
// int const xsize = 320, ysize = 172, xoff = 0, yoff = 34, invert = 1, rotate = 0, bgr = 0;
|
||||
|
||||
// Adafruit 2.0" 320x240 display
|
||||
// int const xsize = 320, ysize = 240, xoff = 0, yoff = 0, invert = 1, rotate = 6, bgr = 0;
|
||||
|
||||
// AliExpress 2.0" 320x240 display
|
||||
// int const xsize = 320, ysize = 240, xoff = 0, yoff = 0, invert = 1, rotate = 0, bgr = 0;
|
||||
|
||||
// Adafruit 2.2" 320x240 display
|
||||
// int const xsize = 320, ysize = 240, xoff = 0, yoff = 0, invert = 0, rotate = 4, bgr = 1;
|
||||
|
||||
// AliExpress 2.4" 320x240 display
|
||||
// int const xsize = 320, ysize = 240, xoff = 0, yoff = 0, invert = 0, rotate = 2, bgr = 1;
|
||||
|
||||
// Character set for text - stored in program memory
|
||||
const uint8_t CharMap[96][6] FLASH = {
|
||||
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
||||
{ 0x00, 0x00, 0x5F, 0x00, 0x00, 0x00 },
|
||||
{ 0x00, 0x07, 0x00, 0x07, 0x00, 0x00 },
|
||||
{ 0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00 },
|
||||
{ 0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00 },
|
||||
{ 0x23, 0x13, 0x08, 0x64, 0x62, 0x00 },
|
||||
{ 0x36, 0x49, 0x56, 0x20, 0x50, 0x00 },
|
||||
{ 0x00, 0x08, 0x07, 0x03, 0x00, 0x00 },
|
||||
{ 0x00, 0x1C, 0x22, 0x41, 0x00, 0x00 },
|
||||
{ 0x00, 0x41, 0x22, 0x1C, 0x00, 0x00 },
|
||||
{ 0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00 },
|
||||
{ 0x08, 0x08, 0x3E, 0x08, 0x08, 0x00 },
|
||||
{ 0x00, 0x80, 0x70, 0x30, 0x00, 0x00 },
|
||||
{ 0x08, 0x08, 0x08, 0x08, 0x08, 0x00 },
|
||||
{ 0x00, 0x00, 0x60, 0x60, 0x00, 0x00 },
|
||||
{ 0x20, 0x10, 0x08, 0x04, 0x02, 0x00 },
|
||||
{ 0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00 },
|
||||
{ 0x00, 0x42, 0x7F, 0x40, 0x00, 0x00 },
|
||||
{ 0x72, 0x49, 0x49, 0x49, 0x46, 0x00 },
|
||||
{ 0x21, 0x41, 0x49, 0x4D, 0x33, 0x00 },
|
||||
{ 0x18, 0x14, 0x12, 0x7F, 0x10, 0x00 },
|
||||
{ 0x27, 0x45, 0x45, 0x45, 0x39, 0x00 },
|
||||
{ 0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00 },
|
||||
{ 0x41, 0x21, 0x11, 0x09, 0x07, 0x00 },
|
||||
{ 0x36, 0x49, 0x49, 0x49, 0x36, 0x00 },
|
||||
{ 0x46, 0x49, 0x49, 0x29, 0x1E, 0x00 },
|
||||
{ 0x00, 0x00, 0x14, 0x00, 0x00, 0x00 },
|
||||
{ 0x00, 0x40, 0x34, 0x00, 0x00, 0x00 },
|
||||
{ 0x00, 0x08, 0x14, 0x22, 0x41, 0x00 },
|
||||
{ 0x14, 0x14, 0x14, 0x14, 0x14, 0x00 },
|
||||
{ 0x00, 0x41, 0x22, 0x14, 0x08, 0x00 },
|
||||
{ 0x02, 0x01, 0x59, 0x09, 0x06, 0x00 },
|
||||
{ 0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00 },
|
||||
{ 0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00 },
|
||||
{ 0x7F, 0x49, 0x49, 0x49, 0x36, 0x00 },
|
||||
{ 0x3E, 0x41, 0x41, 0x41, 0x22, 0x00 },
|
||||
{ 0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00 },
|
||||
{ 0x7F, 0x49, 0x49, 0x49, 0x41, 0x00 },
|
||||
{ 0x7F, 0x09, 0x09, 0x09, 0x01, 0x00 },
|
||||
{ 0x3E, 0x41, 0x41, 0x51, 0x73, 0x00 },
|
||||
{ 0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00 },
|
||||
{ 0x00, 0x41, 0x7F, 0x41, 0x00, 0x00 },
|
||||
{ 0x20, 0x40, 0x41, 0x3F, 0x01, 0x00 },
|
||||
{ 0x7F, 0x08, 0x14, 0x22, 0x41, 0x00 },
|
||||
{ 0x7F, 0x40, 0x40, 0x40, 0x40, 0x00 },
|
||||
{ 0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x00 },
|
||||
{ 0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00 },
|
||||
{ 0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00 },
|
||||
{ 0x7F, 0x09, 0x09, 0x09, 0x06, 0x00 },
|
||||
{ 0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00 },
|
||||
{ 0x7F, 0x09, 0x19, 0x29, 0x46, 0x00 },
|
||||
{ 0x26, 0x49, 0x49, 0x49, 0x32, 0x00 },
|
||||
{ 0x03, 0x01, 0x7F, 0x01, 0x03, 0x00 },
|
||||
{ 0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00 },
|
||||
{ 0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00 },
|
||||
{ 0x3F, 0x40, 0x38, 0x40, 0x3F, 0x00 },
|
||||
{ 0x63, 0x14, 0x08, 0x14, 0x63, 0x00 },
|
||||
{ 0x03, 0x04, 0x78, 0x04, 0x03, 0x00 },
|
||||
{ 0x61, 0x59, 0x49, 0x4D, 0x43, 0x00 },
|
||||
{ 0x00, 0x7F, 0x41, 0x41, 0x41, 0x00 },
|
||||
{ 0x02, 0x04, 0x08, 0x10, 0x20, 0x00 },
|
||||
{ 0x00, 0x41, 0x41, 0x41, 0x7F, 0x00 },
|
||||
{ 0x04, 0x02, 0x01, 0x02, 0x04, 0x00 },
|
||||
{ 0x40, 0x40, 0x40, 0x40, 0x40, 0x00 },
|
||||
{ 0x00, 0x03, 0x07, 0x08, 0x00, 0x00 },
|
||||
{ 0x20, 0x54, 0x54, 0x78, 0x40, 0x00 },
|
||||
{ 0x7F, 0x28, 0x44, 0x44, 0x38, 0x00 },
|
||||
{ 0x38, 0x44, 0x44, 0x44, 0x28, 0x00 },
|
||||
{ 0x38, 0x44, 0x44, 0x28, 0x7F, 0x00 },
|
||||
{ 0x38, 0x54, 0x54, 0x54, 0x18, 0x00 },
|
||||
{ 0x00, 0x08, 0x7E, 0x09, 0x02, 0x00 },
|
||||
{ 0x18, 0xA4, 0xA4, 0x9C, 0x78, 0x00 },
|
||||
{ 0x7F, 0x08, 0x04, 0x04, 0x78, 0x00 },
|
||||
{ 0x00, 0x44, 0x7D, 0x40, 0x00, 0x00 },
|
||||
{ 0x20, 0x40, 0x40, 0x3D, 0x00, 0x00 },
|
||||
{ 0x7F, 0x10, 0x28, 0x44, 0x00, 0x00 },
|
||||
{ 0x00, 0x41, 0x7F, 0x40, 0x00, 0x00 },
|
||||
{ 0x7C, 0x04, 0x78, 0x04, 0x78, 0x00 },
|
||||
{ 0x7C, 0x08, 0x04, 0x04, 0x78, 0x00 },
|
||||
{ 0x38, 0x44, 0x44, 0x44, 0x38, 0x00 },
|
||||
{ 0xFC, 0x18, 0x24, 0x24, 0x18, 0x00 },
|
||||
{ 0x18, 0x24, 0x24, 0x18, 0xFC, 0x00 },
|
||||
{ 0x7C, 0x08, 0x04, 0x04, 0x08, 0x00 },
|
||||
{ 0x48, 0x54, 0x54, 0x54, 0x24, 0x00 },
|
||||
{ 0x04, 0x04, 0x3F, 0x44, 0x24, 0x00 },
|
||||
{ 0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00 },
|
||||
{ 0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00 },
|
||||
{ 0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00 },
|
||||
{ 0x44, 0x28, 0x10, 0x28, 0x44, 0x00 },
|
||||
{ 0x4C, 0x90, 0x90, 0x90, 0x7C, 0x00 },
|
||||
{ 0x44, 0x64, 0x54, 0x4C, 0x44, 0x00 },
|
||||
{ 0x00, 0x08, 0x36, 0x41, 0x00, 0x00 },
|
||||
{ 0x00, 0x00, 0x77, 0x00, 0x00, 0x00 },
|
||||
{ 0x00, 0x41, 0x36, 0x08, 0x00, 0x00 },
|
||||
{ 0x00, 0x06, 0x09, 0x06, 0x00, 0x00 }, // degree symbol = '~'
|
||||
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00 }
|
||||
};
|
||||
|
||||
// TFT colour display **********************************************
|
||||
|
||||
int const CASET = 0x2A; // Define column address
|
||||
int const RASET = 0x2B; // Define row address
|
||||
int const RAMWR = 0x2C; // Write to display RAM
|
||||
|
||||
int const White = 0xFFFF;
|
||||
int const Black = 0;
|
||||
|
||||
// Current plot position and colours
|
||||
int xpos, ypos;
|
||||
int fore = White;
|
||||
int back = Black;
|
||||
int scale = 1; // Text scale
|
||||
|
||||
// Send a byte to the display
|
||||
|
||||
void Data (uint8_t d) {
|
||||
for (uint8_t bit = 0x80; bit; bit >>= 1) {
|
||||
PORT_TOGGLE(1<<sck);
|
||||
if (d & bit) PORT_HIGH(1<<mosi); else PORT_LOW(1<<mosi);
|
||||
PORT_TOGGLE(1<<sck);
|
||||
}
|
||||
}
|
||||
|
||||
// Send a command to the display
|
||||
void Command (uint8_t c) {
|
||||
PORT_TOGGLE(1<<dc);
|
||||
Data(c);
|
||||
PORT_TOGGLE(1<<dc);
|
||||
}
|
||||
|
||||
// Send a command followed by two data words
|
||||
void Command2 (uint8_t c, uint16_t d1, uint16_t d2) {
|
||||
PORT_TOGGLE(1<<dc);
|
||||
Data(c);
|
||||
PORT_TOGGLE(1<<dc);
|
||||
Data(d1>>8); Data(d1); Data(d2>>8); Data(d2);
|
||||
}
|
||||
|
||||
void InitDisplay () {
|
||||
PORT_OUTPUT(1<<dc | 1<<cs | 1<<mosi | 1<<sck); // All outputs
|
||||
PORT_HIGH(1<<dc | 1<<cs | 1<<sck); // Outputs high
|
||||
PORT_TOGGLE(1<<cs);
|
||||
Command(0x01); // Software reset
|
||||
delay(250); // delay 250 ms
|
||||
Command(0x36); Data(rotate<<5 | bgr<<3); // Set orientation and rgb/bgr
|
||||
Command(0x3A); Data(0x55); // Set color mode - 16-bit color
|
||||
Command(0x20+invert); // Invert
|
||||
Command(0x11); // Out of sleep mode
|
||||
delay(150);
|
||||
PORT_TOGGLE(1<<cs);
|
||||
}
|
||||
|
||||
void DisplayOn () {
|
||||
PORT_TOGGLE(1<<cs);
|
||||
Command(0x29); // Display on
|
||||
delay(150);
|
||||
PORT_TOGGLE(1<<cs);
|
||||
}
|
||||
|
||||
void ClearDisplay () {
|
||||
PORT_TOGGLE(1<<cs);
|
||||
Command2(CASET, yoff, yoff + ysize - 1);
|
||||
Command2(RASET, xoff, xoff + xsize - 1);
|
||||
Command(0x3A); Data(0x03); // 12-bit colour
|
||||
Command(RAMWR); // Leaves mosi low
|
||||
for (int i=0; i<xsize*4; i++) {
|
||||
for (int j=0; j<ysize*3; j++) {
|
||||
PORT_TOGGLE(1<<sck);
|
||||
PORT_TOGGLE(1<<sck);
|
||||
}
|
||||
}
|
||||
Command(0x3A); Data(0x05); // Back to 16-bit colour
|
||||
PORT_TOGGLE(1<<cs);
|
||||
}
|
||||
|
||||
unsigned int Colour (int r, int g, int b) {
|
||||
return (r & 0xf8)<<8 | (g & 0xfc)<<3 | b>>3;
|
||||
}
|
||||
|
||||
// Move current plot position to x,y
|
||||
void MoveTo (int x, int y) {
|
||||
xpos = x; ypos = y;
|
||||
}
|
||||
|
||||
// Plot point at x,y
|
||||
void PlotPoint (int x, int y) {
|
||||
PORT_TOGGLE(1<<cs);
|
||||
Command2(CASET, yoff+y, yoff+y);
|
||||
Command2(RASET, xoff+x, xoff+x);
|
||||
Command(RAMWR); Data(fore>>8); Data(fore & 0xff);
|
||||
PORT_TOGGLE(1<<cs);
|
||||
}
|
||||
|
||||
// Draw a line to x,y
|
||||
void DrawTo (int x, int y) {
|
||||
int sx, sy, e2, err;
|
||||
int dx = abs(x - xpos);
|
||||
int dy = abs(y - ypos);
|
||||
if (xpos < x) sx = 1; else sx = -1;
|
||||
if (ypos < y) sy = 1; else sy = -1;
|
||||
err = dx - dy;
|
||||
for (;;) {
|
||||
PlotPoint(xpos, ypos);
|
||||
if (xpos==x && ypos==y) return;
|
||||
e2 = err<<1;
|
||||
if (e2 > -dy) { err = err - dy; xpos = xpos + sx; }
|
||||
if (e2 < dx) { err = err + dx; ypos = ypos + sy; }
|
||||
}
|
||||
}
|
||||
|
||||
void FillRect (int w, int h) {
|
||||
PORT_TOGGLE(1<<cs);
|
||||
Command2(CASET, ypos+yoff, ypos+yoff+h-1);
|
||||
Command2(RASET, xpos+xoff, xpos+xoff+w-1);
|
||||
Command(RAMWR);
|
||||
uint8_t hi = fore>>8;
|
||||
uint8_t lo = fore & 0xff;
|
||||
for (int i=0; i<w; i++) {
|
||||
for (int j=0; j<h; j++) {
|
||||
Data(hi); Data(lo);
|
||||
}
|
||||
}
|
||||
PORT_TOGGLE(1<<cs);
|
||||
}
|
||||
|
||||
void DrawRect (int w, int h) {
|
||||
int x1 = xpos, y1 = ypos;
|
||||
FillRect(w-1, 1); MoveTo(x1, y1+1);
|
||||
FillRect(1, h-1); MoveTo(x1+1, y1+h-1);
|
||||
FillRect(w-1, 1); MoveTo(x1+w-1, y1);
|
||||
FillRect(1, h-1);
|
||||
xpos = x1; ypos = y1;
|
||||
}
|
||||
|
||||
void FillCircle (int radius) {
|
||||
int x1 = xpos, y1 = ypos, dx = 1, dy = 1;
|
||||
int x = radius - 1, y = 0;
|
||||
int err = dx - (radius<<1);
|
||||
while (x >= y) {
|
||||
MoveTo(x1-x, y1+y); FillRect(x<<1, 1);
|
||||
MoveTo(x1-y, y1+x); FillRect(y<<1, 1);
|
||||
MoveTo(x1-y, y1-x); FillRect(y<<1, 1);
|
||||
MoveTo(x1-x, y1-y); FillRect(x<<1, 1);
|
||||
if (err > 0) {
|
||||
x = x - 1; dx = dx + 2;
|
||||
err = err - (radius<<1) + dx;
|
||||
} else {
|
||||
y = y + 1; err = err + dy;
|
||||
dy = dy + 2;
|
||||
}
|
||||
}
|
||||
xpos = x1; ypos = y1;
|
||||
}
|
||||
|
||||
void DrawCircle (int radius) {
|
||||
int x1 = xpos, y1 = ypos, dx = 1, dy = 1;
|
||||
int x = radius - 1, y = 0;
|
||||
int err = dx - (radius<<1);
|
||||
while (x >= y) {
|
||||
PlotPoint(x1-x, y1+y); PlotPoint(x1+x, y1+y);
|
||||
PlotPoint(x1-y, y1+x); PlotPoint(x1+y, y1+x);
|
||||
PlotPoint(x1-y, y1-x); PlotPoint(x1+y, y1-x);
|
||||
PlotPoint(x1-x, y1-y); PlotPoint(x1+x, y1-y);
|
||||
if (err > 0) {
|
||||
x = x - 1; dx = dx + 2;
|
||||
err = err - (radius<<1) + dx;
|
||||
} else {
|
||||
y = y + 1; err = err + dy;
|
||||
dy = dy + 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Plot an ASCII character with bottom left corner at x,y
|
||||
void PlotChar (char c) {
|
||||
int colour;
|
||||
PORT_TOGGLE(1<<cs);
|
||||
Command2(CASET, yoff+ypos, yoff+ypos+8*scale-1);
|
||||
Command2(RASET, xoff+xpos, xoff+xpos+6*scale-1);
|
||||
Command(RAMWR);
|
||||
for (int xx=0; xx<6; xx++) {
|
||||
int bits = pgm_read_byte(&CharMap[c-32][xx]);
|
||||
for (int xr=0; xr<scale; xr++) {
|
||||
for (int yy=0; yy<8; yy++) {
|
||||
if (bits>>(7-yy) & 1) colour = fore; else colour = back;
|
||||
for (int yr=0; yr<scale; yr++) {
|
||||
Data(colour>>8); Data(colour & 0xFF);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
PORT_TOGGLE(1<<cs);
|
||||
xpos = xpos + 6*scale;
|
||||
}
|
||||
|
||||
// Plot text starting at the current plot position
|
||||
void PlotText(PGM_P p) {
|
||||
while (1) {
|
||||
char c = pgm_read_byte(p++);
|
||||
if (c == 0) return;
|
||||
PlotChar(c);
|
||||
}
|
||||
}
|
||||
|
||||
void PlotInt(int n) {
|
||||
bool lead = false;
|
||||
for (int d=10000; d>0; d = d/10) {
|
||||
char j = (n/d) % 10;
|
||||
if (j!=0 || lead || d==1) { PlotChar(j + '0'); lead = true; }
|
||||
}
|
||||
}
|
||||
|
||||
void TestChart () {
|
||||
DrawRect(xsize, ysize);
|
||||
scale = 8;
|
||||
fore = Colour(255, 0, 0);
|
||||
MoveTo((xsize-40)/2, (ysize-64)/2); PlotChar('F');
|
||||
scale = 1;
|
||||
}
|
||||
|
||||
// Demos **********************************************
|
||||
|
||||
void BarChart () {
|
||||
int x0 = 0, y0 = 0, w = xsize, h = ysize, x1 = 15, y1 = 11;
|
||||
MoveTo(x0+(w-x1-90)/2+x1, y0+h-8); PlotText(PSTR("Sensor Readings"));
|
||||
// Horizontal axis
|
||||
int xinc = (w-x1)/20;
|
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MoveTo(x0+x1, y0+y1); DrawTo(x0+w-1, y0+y1);
|
||||
for (int i=0; i<=20; i=i+4) {
|
||||
int mark = x1+i*xinc;
|
||||
MoveTo(x0+mark, y0+y1); DrawTo(x0+mark, y0+y1-2);
|
||||
// Draw histogram
|
||||
if (i != 20) {
|
||||
int bar = xinc*4/3;
|
||||
for (int b=2; b>=0; b--) {
|
||||
fore = Colour(255, 127*b, 0); // Red, Orange, Yellow
|
||||
MoveTo(x0+mark+bar*b-b+1, y0+y1+1); FillRect(bar, 5+random(h-y1-20));
|
||||
}
|
||||
fore = White;
|
||||
}
|
||||
if (i > 9) MoveTo(x0+mark-7, y0+y1-11); else MoveTo(x0+mark-3, y0+y1-11);
|
||||
PlotInt(i);
|
||||
}
|
||||
// Vertical axis
|
||||
int yinc = (h-y1)/20;
|
||||
MoveTo(x0+x1, y0+y1); DrawTo(x0+x1, y0+h-1);
|
||||
for (int i=0; i<=20; i=i+5) {
|
||||
int mark = y1+i*yinc;
|
||||
MoveTo(x0+x1, y0+mark); DrawTo(x0+x1-2, y0+mark);
|
||||
if (i > 9) MoveTo(x0+x1-15, y0+mark-4); else MoveTo(x0+x1-9, y0+mark-4);
|
||||
PlotInt(i);
|
||||
}
|
||||
}
|
||||
|
||||
void Waterfall () {
|
||||
int x0 = 0, y0 = 0, w = xsize, h = ysize, x1 = 15, y1 = 11;
|
||||
int factor = 5160/h*10;
|
||||
MoveTo(x0+(w-x1-60)/2+x1, y0+h-8); PlotText(PSTR("Luminance"));
|
||||
// Horizontal axis
|
||||
int xinc = (w-x1-15)/30;
|
||||
MoveTo(x0+x1, y0+y1); DrawTo(x0+x1+xinc*20, y0+y1);
|
||||
for (int i=0; i<=20; i=i+5) {
|
||||
int mark = x1+i*xinc;
|
||||
MoveTo(x0+mark, y0+y1); DrawTo(x0+mark, y0+y1-2);
|
||||
if (i > 9) MoveTo(x0+mark-7, y0+y1-11); else MoveTo(x0+mark-3, y0+y1-11);
|
||||
PlotInt(i);
|
||||
}
|
||||
// Vertical axis
|
||||
int yinc = (h-y1)/20;
|
||||
MoveTo(x0+x1, y0+y1); DrawTo(x0+x1, y0+h-1);
|
||||
for (int i=0; i<=20; i=i+5) {
|
||||
int mark = y1+i*yinc;
|
||||
MoveTo(x0+x1, y0+mark); DrawTo(x0+x1-2, y0+mark);
|
||||
if (i > 9) MoveTo(x0+x1-15, y0+mark-4); else MoveTo(x0+x1-9, y0+mark-4);
|
||||
PlotInt(i);
|
||||
}
|
||||
// Diagonal axis
|
||||
yinc = xinc/2;
|
||||
// MoveTo(x0+x1, y0+y1); DrawTo(x0+x1+10*xinc, y0+y1+10*xinc);
|
||||
MoveTo(x0+x1+20*xinc, y0+y1); DrawTo(x0+x1+30*xinc, y0+y1+10*xinc);
|
||||
for (int i=0; i<=20; i=i+5) {
|
||||
MoveTo(x0+x1+20*xinc+i*xinc/2, y0+y1+i*xinc/2);
|
||||
DrawTo(x0+x1+20*xinc+i*xinc/2+3, y0+y1+i*xinc/2);
|
||||
MoveTo(x0+x1+20*xinc+i*xinc/2+6, y0+y1+i*xinc/2-4); PlotInt(i);
|
||||
}
|
||||
// Plot data
|
||||
for (int y=20; y>=0; y--) {
|
||||
for (int i=0; i<=20; i++) {
|
||||
int fn0 = 180-(i-10)*(i-10)-(y-10)*(y-10);
|
||||
int fn1 = 180-(i+1-10)*(i+1-10)-(y-10)*(y-10);
|
||||
fore = Colour(255, 255, 0);
|
||||
MoveTo(x0+x1+y*yinc+i*xinc, y0+y1+y*yinc+fn0*fn0/factor);
|
||||
DrawTo(x0+x1+y*yinc+(i+1)*xinc, y0+y1+y*yinc+fn1*fn1/factor);
|
||||
fore = White;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Setup **********************************************
|
||||
|
||||
void setup() {
|
||||
InitDisplay();
|
||||
ClearDisplay();
|
||||
DisplayOn();
|
||||
MoveTo(0,0);
|
||||
// TestChart();
|
||||
}
|
||||
|
||||
void loop () {
|
||||
BarChart();
|
||||
// Waterfall();
|
||||
for (;;);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user