Apple-1-HW/apple1
1
0
Fork 0
mirror of https://github.com/smartykit/apple1.git synced 2025-04-06 17:39:37 +00:00
Code Issues Projects Releases Wiki Activity

Refactored version of Video driver with support of custom colors & Made by...

Browse Source 
Refactored version of Video driver with support of custom colors & Made with love by...
This commit is contained in:
Computer construction kit SmartyKit 2022-02-11 00:16:24 +03:00 committed by GitHub
parent e3c9c1f1a0
commit 26e273ce95
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 1203 additions and 1485 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1582
SmartyKit 1 basic drivers/SmartyKit1_VideoDriverBasic_TFT2.8_TV/SmartyKit1_VideoDriverBasic_TFT2.8_TV.ino
View File

File diff suppressed because it is too large Load Diff

702
SmartyKit 1 basic drivers/SmartyKit1_VideoDriverBasic_TFT2.8_TV/Smarty_TFT.cpp Normal file
View File

@ -0,0 +1,702 @@
/* SmartyKit 1 - 2.8" TFT 320x240 Display driver
* http://www.smartykit.io/
* Copyright (C) 2019-2022, Sergey Panarin <contact@smartykit.io>
*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "Smarty_TFT.h"
int tftPortrait = TFT_PORTRAIT;
volatile int screenRow = 0;
volatile int screenCol = 0;
// TO-DO: blinking cursor (driver function)
SmartyKit_DisplayDriver::SmartyKit_DisplayDriver(int cs, int dc, int mosi, int clk, int rst, int miso)
{
_dc = dc;
_rst = rst;
_cs = cs;
_sck = clk;
_mosi = mosi;
_miso = miso;
connection = TFT_SOFT_SPI;
}
void SmartyKit_DisplayDriver::setup(uint16_t setupColor, uint16_t setupBgColor, char* madeWithLoveString)
{
initSPI();
uint8_t cmd, x, numArgs;
const uint8_t *addr = initcmd;
while ((cmd = pgm_read_byte(addr++)) > 0) {
x = pgm_read_byte(addr++);
numArgs = x & 0x7F;
#if defined(_SMARTY_DEBUG_)
Serial.print(F("Initcmd: cmd = "));Serial.print(cmd, HEX);
Serial.print(F(", x = "));Serial.print(x, HEX);
Serial.print(F(", addr = "));Serial.print((uint8_t)addr, HEX);
Serial.print(F(", numArgs = "));Serial.print(numArgs, HEX);
Serial.println();
#endif
sendCommand(cmd, addr, numArgs);
delay(10);
addr += numArgs;
if (x & 0x80)
delay(150);
}
clipScreen = SCREEN_FULL_SCREEN;
scrollLine = 0;
cursor_x = 0;
cursor_y = 0;
textsize_x = 1;
textsize_y = 1;
_TFTwidth = ILI9341_TFTWIDTH;
_TFTheight = ILI9341_TFTHEIGHT;
_workingScreenWidth = SCREEN_WIDTH;
_workingScreenHeight = SCREEN_HEIGHT;
screen_col = 0;
screen_row = 0;
color = setupColor;
bgColor = setupBgColor;
if (tftPortrait == TFT_PORTRAIT)
{
setRotation(0);
clearFullScreen(bgColor);
//start right from the top-left corner
_workingScreenTopMargin = 0;
_workingScreenLeftMargin = 0;
}
if (tftPortrait == TFT_LANDSCAPE)
{
setRotation(3);
clearFullScreen(bgColor);
_workingScreenTopMargin = (_TFTheight - SCREEN_ROWS*LINE_HEIGHT)/2;
_workingScreenLeftMargin = (_TFTwidth - SCREEN_COLS*LINE_WIDTH)/2;
}
//drawing splash screen
strcpy(madeWithLove, madeWithLoveString);
splashScreen();
if (tftPortrait == TFT_PORTRAIT)
{
//set built-in hardware scrolling
setScrollMargins(0, ILI9341_TFTHEIGHT - SCREEN_HEIGHT);
clipScreen = SCREEN_CLIPPED;
}
bCursorOn = false;
setCursor(0,0);
clearScreen(bgColor);
// startup ASCII art
print(' ',color);print('o', color);print(' ', color); print('\n', color);
print('/',color);print('|', color);print('\\', color); print('\n', color);
print('/',color);print(' ', color);print('\\', color); print('\n', color);
}
void SmartyKit_DisplayDriver::initSPI(void)
{
if (_cs >= 0) {
pinMode(_cs, OUTPUT);
digitalWrite(_cs, HIGH); // Deselect
delay(100);
}
pinMode(_dc, OUTPUT);
digitalWrite(_dc, HIGH); // Data mode
if (connection == TFT_HARD_SPI)
{
pinMode(SS, OUTPUT);
// SPI.begin();
spiClass = &SPI;
#if defined(_SMARTY_DEBUG_)
Serial.print(F("SmartyKit TFT_HARD_SPI freq = "));Serial.println(DEFAULT_SPI_FREQ, DEC);
#endif
spiSettings = SPISettings(DEFAULT_SPI_FREQ, MSBFIRST, SPI_MODE0);
spiClass->begin();
spiClass->beginTransaction(spiSettings);
pinMode(SS, OUTPUT);
}
else if (connection == TFT_SOFT_SPI)
{
#if defined(_SMARTY_DEBUG_)
Serial.println(F("SmartyKit TFT_SOFT_SPI"));
#endif
pinMode(_mosi, OUTPUT);
digitalWrite(_mosi, LOW);
pinMode(_sck, OUTPUT);
digitalWrite(_sck, LOW);
if (_miso >= 0) {
pinMode(_miso, INPUT);
}
}
if (_rst >= 0) {
// Toggle _rst low to reset
pinMode(_rst, OUTPUT);
digitalWrite(_rst, HIGH);
delay(100);
digitalWrite(_rst, LOW);
delay(100);
digitalWrite(_rst, HIGH);
delay(200);
}
}
void SmartyKit_DisplayDriver::splashScreen()
{
int logoWidth = 19;
//draw Smarty logo in the center
if (rotation == 0 || rotation == 3)
{
startWrite();
setAddrWindow(_TFTwidth / 2 - logoWidth/2, _TFTheight / 2 - logoWidth/2, logoWidth, logoWidth);
//white filled square
for (uint16_t i = 0; i < logoWidth; i++)
{
for (int x = 0; x < logoWidth; x++)
SPI_WRITE16(ILI9341_WHITE);
}
int logoInnerWidth = logoWidth/2;
setAddrWindow(_TFTwidth / 2 - logoInnerWidth/2, _TFTheight / 2 - logoInnerWidth/2, logoInnerWidth, logoInnerWidth);
//black filled square inside the white one
for (uint16_t i = 0; i < logoInnerWidth; i++)
{
for (int x = 0; x < logoInnerWidth; x++)
SPI_WRITE16(ILI9341_BLACK);
}
endWrite();
delay(1000);
//print 'Made with love by...'
int madeWithLoveLength = strlen(madeWithLove);
setCursor(_TFTwidth / 2 - (madeWithLoveLength*LINE_WIDTH)/2, _TFTheight - LINE_HEIGHT- 4, CURSOR_ABSOLUTE);
for (int i = 0; i < madeWithLoveLength; i++)
{
if (madeWithLove[i] == '\x03') //heart
print(madeWithLove[i], ILI9341_RED);
else
print(madeWithLove[i], ILI9341_WHITE);
delay(100);
}
delay(500);
}
}
inline void SmartyKit_DisplayDriver::startWrite(void) {
SPI_BEGIN_TRANSACTION();
if (_cs >= 0)
SPI_CS_LOW();
}
inline void SmartyKit_DisplayDriver::endWrite(void) {
if (_cs >= 0)
SPI_CS_HIGH();
SPI_END_TRANSACTION();
}
void SmartyKit_DisplayDriver::writeCommand(uint8_t cmd) {
SPI_DC_LOW();
spiWrite(cmd);
SPI_DC_HIGH();
}
void SmartyKit_DisplayDriver::sendCommand(uint8_t commandByte, const uint8_t *dataBytes,
uint8_t numDataBytes) {
startWrite();
#if defined(_SMARTY_DEBUG_)
Serial.print(F("PGM -> "));
#endif
writeCommand(commandByte);
for (int i = 0; i < numDataBytes; i++) {
#if defined(_SMARTY_DEBUG_)
Serial.print(F("arg")); Serial.print(i+1, DEC); Serial.print(F(" = "));
#endif
uint8_t dataByte = pgm_read_byte(dataBytes++);
dataByte &= 0xFF;
spiWrite(dataByte);
}
endWrite();
}
void SmartyKit_DisplayDriver::sendCommand(uint8_t commandByte, uint8_t *dataBytes,
uint8_t numDataBytes) {
startWrite();
writeCommand(commandByte);
for (int i = 0; i < numDataBytes; i++) {
spiWrite(*dataBytes); // Send the data bytes
dataBytes++;
}
endWrite();
}
void SmartyKit_DisplayDriver::spiWrite(uint8_t b) {
if (connection == TFT_HARD_SPI) {
#if defined(__AVR__)
AVR_WRITESPI(b);
#else
char c = spiClass->transfer(b);
#if defined(_SMARTY_DEBUG_)
Serial.print(F("spiWrite = "));Serial.println(c, HEX);
#endif
#endif
} else if (connection == TFT_SOFT_SPI)
{
for (uint8_t bit = 0; bit < 8; bit++) {
if (b & 0x80)
SPI_MOSI_HIGH();
else
SPI_MOSI_LOW();
SPI_SCK_HIGH();
b <<= 1;
SPI_SCK_LOW();
}
}
}
void SmartyKit_DisplayDriver::setAddrWindow(uint16_t x1, uint16_t y1, uint16_t w,
uint16_t h) {
uint16_t x2 = (x1 + w - 1), y2 = (y1 + h - 1);
writeCommand(ILI9341_CASET); // Column address set
SPI_WRITE16(x1);
SPI_WRITE16(x2);
writeCommand(ILI9341_PASET); // Row address set
SPI_WRITE16(y1);
SPI_WRITE16(y2);
writeCommand(ILI9341_RAMWR); // Write to RAM
}
void SmartyKit_DisplayDriver::SPI_WRITE16(uint16_t w) {
if (connection == TFT_HARD_SPI) {
#if defined(__AVR__)
AVR_WRITESPI(w >> 8);
AVR_WRITESPI(w);
#endif
} else if (connection == TFT_SOFT_SPI) {
for (uint8_t bit = 0; bit < 16; bit++) {
if (w & 0x8000)
SPI_MOSI_HIGH();
else
SPI_MOSI_LOW();
SPI_SCK_HIGH();
SPI_SCK_LOW();
w <<= 1;
}
}
}
inline void SmartyKit_DisplayDriver::writeColor(uint16_t color, uint32_t len)
{
for (uint16_t i = 0; i < len; i++)
SPI_WRITE16(color);
}
/* user functions */
void SmartyKit_DisplayDriver::setCursor(int16_t x, int16_t y, uint8_t relative = CURSOR_RELATIVE) {
if (relative == CURSOR_RELATIVE)
{
cursor_x = _workingScreenLeftMargin + x;
cursor_y = _workingScreenTopMargin + y;
}
else if (relative == CURSOR_ABSOLUTE)
{
cursor_x = x;
cursor_y = y;
}
}
void SmartyKit_DisplayDriver::print(uint8_t c, uint16_t color = ILI9341_GREEN)
{
if (c == '\n') { // Newline?
cursor_x = _workingScreenLeftMargin; // Reset x to zero,
cursor_y += textsize_y * 8; // advance y one line
int maxHeight = _TFTheight;
if (clipScreen == SCREEN_CLIPPED)
maxHeight = _workingScreenHeight + _workingScreenTopMargin;
if (cursor_y >= maxHeight )
{
scrollToNextLine();
cursor_y -= textsize_y * 8;
}
} else if (c != '\r') { // Ignore carriage returns
if ((cursor_x + textsize_x * 6) > _workingScreenLeftMargin + _workingScreenWidth) { // Off right?
cursor_x = _workingScreenLeftMargin; // Reset x to zero,
cursor_y += textsize_y * 8; // advance y one line
}
//autoscroll mode
int maxHeight = _TFTheight;
if (clipScreen == SCREEN_CLIPPED)
maxHeight = _workingScreenHeight + _workingScreenTopMargin;
if (cursor_y >= maxHeight)
{
scrollToNextLine();
cursor_y -= textsize_y * 8;
}
//converting screen coordinates to memory coordinates
int yLine;
if ((scrollLine + cursor_y) < maxHeight)
yLine = scrollLine + cursor_y;
else
yLine = (scrollLine + cursor_y) - maxHeight;
drawChar(cursor_x, yLine, c, color, bgColor, textsize_x);
cursor_x += textsize_x * 6; // Advance x one char
//TO-DO: set blinking cursor position next to printed char
}
}
void SmartyKit_DisplayDriver::drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size)
{
uint8_t size_x = size;
uint8_t size_y = size;
if ((x >= _TFTwidth) || // Clip right
(y >= _TFTheight) || // Clip bottom
((x + 6 * size_x - 1) < 0) || // Clip left
((y + 8 * size_y - 1) < 0)) // Clip top
{
return;
}
startWrite();
for (int8_t i = 0; i < 5; i++) { // Char bitmap = 5 columns
uint8_t line = pgm_read_byte(&font[c * 5 + i]);
for (int8_t j = 0; j < 8; j++, line >>= 1) {
if (line & 1) {
if (size_x == 1 && size_y == 1)
writePixel(x + i, y + j, color);
else
writeFillRect(x + i * size_x, y + j * size_y, size_x, size_y,
color);
} else if (bg != color) {
if (size_x == 1 && size_y == 1)
writePixel(x + i, y + j, bg);
else
writeFillRect(x + i * size_x, y + j * size_y, size_x, size_y, bg);
}
}
}
if (bg != color) { // If opaque, draw vertical line for last column
if (size_x == 1 && size_y == 1)
writeFastVLine(x + 5, y, 8, bg);
else
writeFillRect(x + 5 * size_x, y, size_x, 8 * size_y, bg);
}
endWrite();
}
void SmartyKit_DisplayDriver::writePixel(int16_t x, int16_t y, uint16_t color)
{
// Clip first...
if ((x >= 0) && (x < _TFTwidth) && (y >= 0) && (y < _TFTheight)) {
// THEN set up transaction (if needed) and draw...
startWrite();
setAddrWindow(x, y, 1, 1);
SPI_WRITE16(color);
endWrite();
}
}
void SmartyKit_DisplayDriver::writeFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color)
{
if ((x >= 0) && (x < _TFTwidth) && h) { // X on screen, nonzero height
if (h < 0) { // If negative height...
y += h + 1; // Move Y to top edge
h = -h; // Use positive height
}
if (y < _TFTheight) { // Not off bottom
int16_t y2 = y + h - 1;
if (y2 >= 0) { // Not off top
// Line partly or fully overlaps screen
if (y < 0) {
y = 0;
h = y2 + 1;
} // Clip top
if (y2 >= _TFTheight) {
h = _TFTheight - y;
} // Clip bottom
writeFillRectPreclipped(x, y, 1, h, color);
}
}
}
}
void SmartyKit_DisplayDriver::writeFillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color)
{
if (w && h) { // Nonzero width and height?
if (w < 0) { // If negative width...
x += w + 1; // Move X to left edge
w = -w; // Use positive width
}
if (x < _TFTwidth) { // Not off right
if (h < 0) { // If negative height...
y += h + 1; // Move Y to top edge
h = -h; // Use positive height
}
if (y < _TFTheight) { // Not off bottom
int16_t x2 = x + w - 1;
if (x2 >= 0) { // Not off left
int16_t y2 = y + h - 1;
if (y2 >= 0) { // Not off top
// Rectangle partly or fully overlaps screen
if (x < 0) {
x = 0;
w = x2 + 1;
} // Clip left
if (y < 0) {
y = 0;
h = y2 + 1;
} // Clip top
if (x2 >= _TFTwidth) {
w = _TFTwidth - x;
} // Clip right
if (y2 >= _TFTheight) {
h = _TFTheight - y;
} // Clip bottom
writeFillRectPreclipped(x, y, w, h, color);
}
}
}
}
}
}
inline void SmartyKit_DisplayDriver::writeFillRectPreclipped(int16_t x, int16_t y,
int16_t w, int16_t h,
uint16_t color) {
startWrite();
setAddrWindow(x, y, w, h);
writeColor(color, (uint32_t)w * h);
endWrite();
}
void SmartyKit_DisplayDriver::setRotation(uint8_t m) {
rotation = m % 4; // can't be higher than 3
switch (rotation) {
case 0:
m = (MADCTL_MX | MADCTL_BGR);
_TFTwidth = ILI9341_TFTWIDTH;
_TFTheight = ILI9341_TFTHEIGHT;
break;
case 1:
m = (MADCTL_MV | MADCTL_BGR);
_TFTwidth = ILI9341_TFTHEIGHT;
_TFTheight = ILI9341_TFTWIDTH;
break;
case 2:
m = (MADCTL_MY | MADCTL_BGR);
_TFTwidth = ILI9341_TFTWIDTH;
_TFTheight = ILI9341_TFTHEIGHT;
break;
case 3:
// m = (MADCTL_MX | MADCTL_MY | MADCTL_MV | MADCTL_BGR);
m = (MADCTL_MX | MADCTL_MY | MADCTL_MV | MADCTL_BGR);
m = (MADCTL_MX | MADCTL_MY | MADCTL_MV | MADCTL_ML | MADCTL_MH | MADCTL_BGR);
_TFTwidth = ILI9341_TFTHEIGHT;
_TFTheight = ILI9341_TFTWIDTH;
break;
}
sendCommand(ILI9341_MADCTL, &m, 1);
}
void SmartyKit_DisplayDriver::clearFullScreen(uint16_t color = ILI9341_WHITE)
{
startWrite();
setAddrWindow(0, 0, _TFTwidth, _TFTheight);
for (int y = 0; y < _TFTheight; y++)
{
for (int x = 0; x < _TFTwidth; x++)
{
SPI_WRITE16(color);
}
}
endWrite();
}
void SmartyKit_DisplayDriver::clearScreen(uint16_t color = ILI9341_WHITE)
{
if (rotation == 3)
{
uint16_t color2 = color;
startWrite();
setAddrWindow(_workingScreenLeftMargin, _workingScreenTopMargin, _workingScreenWidth, _workingScreenHeight);
for (int y = 0; y < _workingScreenHeight; y++)
{
for (int x = 0; x < _workingScreenWidth; x++)
{
if (y % 2 == 0)
SPI_WRITE16(color);
else
SPI_WRITE16(color2);
}
}
endWrite();
}
else if (rotation == 0)
{
uint16_t color2 = color;
startWrite();
setAddrWindow(_workingScreenLeftMargin, _workingScreenTopMargin, _workingScreenWidth, _workingScreenHeight);
for (int y = 0; y < _workingScreenHeight; y++)
{
for (int x = 0; x < _workingScreenWidth; x++)
{
if (y % 2 == 0)
SPI_WRITE16(color);
else
SPI_WRITE16(color2);
}
}
endWrite();
}
}
void SmartyKit_DisplayDriver::scrollTo(uint16_t y) {
int scroll = y;
if (y > SCREEN_HEIGHT)
scroll = SCREEN_HEIGHT;
startWrite();
setAddrWindow(0, 0, SCREEN_WIDTH, scroll);
//draw bgColor line to erase
for (uint16_t i = 0; i < scroll; i++)
{
for (int x = 0; x < SCREEN_WIDTH; x++)
SPI_WRITE16(bgColor);
}
endWrite();
//scroll screen
uint8_t data[2];
data[0] = (y) >> 8;
data[1] = (y) & 0xff;
sendCommand(ILI9341_VSCRSADD, (uint8_t *)data, 2);
}
void SmartyKit_DisplayDriver::drawScreenRect(uint16_t color)
{
if (rotation == 0 || rotation == 3)
{
startWrite();
setAddrWindow(_workingScreenLeftMargin, _workingScreenTopMargin + _workingScreenHeight, _workingScreenWidth, 1);
for (int x = 0; x < _workingScreenWidth; x++)
SPI_WRITE16(color);
endWrite();
}
}
void SmartyKit_DisplayDriver::drawHLine(uint16_t y, uint16_t color)
{
//converting screen coordinates to memory coordinates
int yLine;
if ((scrollLine + y) < SCREEN_HEIGHT)
yLine = scrollLine + y;
else
yLine = (scrollLine + y) - SCREEN_HEIGHT;
if (rotation == 0)
{
startWrite();
setAddrWindow(0, yLine, SCREEN_WIDTH, 1);
for (int x = 0; x < SCREEN_WIDTH; x++)
{
SPI_WRITE16(color);
}
endWrite();
}
}
void SmartyKit_DisplayDriver::setScrollMargins(uint16_t top, uint16_t bottom) {
// TFA+VSA+BFA must equal 320
if (top + bottom <= ILI9341_TFTHEIGHT) {
uint16_t middle = ILI9341_TFTHEIGHT - top - bottom;
uint8_t data[6];
data[0] = top >> 8;
data[1] = top & 0xff;
data[2] = middle >> 8;
data[3] = middle & 0xff;
data[4] = bottom >> 8;
data[5] = bottom & 0xff;
sendCommand(ILI9341_VSCRDEF, (uint8_t *)data, 6);
}
}
void SmartyKit_DisplayDriver::scrollToNextLine(void)
{
if (rotation == 0 || rotation == 3) //build-in hardware scroll
{
startWrite();
setAddrWindow(0, scrollLine, _workingScreenWidth, LINE_HEIGHT);
//draw bgColor line to erase
for (uint16_t i = 0; i < LINE_HEIGHT; i++)
{
for (int x = 0; x < SCREEN_WIDTH; x++)
SPI_WRITE16(bgColor);
}
endWrite();
if ((scrollLine + LINE_HEIGHT) < SCREEN_HEIGHT)
scrollLine += LINE_HEIGHT;
else
scrollLine = (scrollLine + LINE_HEIGHT) - SCREEN_HEIGHT;
//scroll screen
uint8_t data[2];
data[0] = (scrollLine) >> 8;
data[1] = (scrollLine) & 0xff;
sendCommand(ILI9341_VSCRSADD, (uint8_t *)data, 2);
}
}

404
SmartyKit 1 basic drivers/SmartyKit1_VideoDriverBasic_TFT2.8_TV/Smarty_TFT.h Normal file
View File

@ -0,0 +1,404 @@
/* SmartyKit 1 - 2.8" TFT 320x240 Display driver
* http://www.smartykit.io/
* Copyright (C) 2019-2022, Sergey Panarin <contact@smartykit.io>
*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#define _SMARTYKIT_DISPLAY_DRIVER_IL9341H_
#include <SPI.h>
//SmartyKit Display Driver parameters
#define ILI9341_TFTWIDTH 240 ///< ILI9341 max TFT width
#define ILI9341_TFTHEIGHT 320 ///< ILI9341 max TFT height
#define TFT_TFTwidth 320
#define TFT_TFTheight 240
#define SCREEN_COLS 40
#define SCREEN_ROWS 24
#define LINE_WIDTH 6
#define LINE_HEIGHT 8
#define SCREEN_WIDTH SCREEN_COLS*LINE_WIDTH
#define SCREEN_HEIGHT SCREEN_ROWS*LINE_HEIGHT
#define MARGIN_TOP 3*LINE_HEIGHT
#define MARGIN_BOTTOM 3*LINE_HEIGHT
#define MARGIN_LEFT (TFT_TFTwidth - SCREEN_COLS*LINE_WIDTH)/2
#define MARGIN_RIGHT (TFT_TFTwidth - SCREEN_COLS*LINE_WIDTH)/2
#define SCREEN_TOP MARGIN_TOP
#define SCREEN_BOTTOM (TFT_TFTheight - MARGIN_BOTTOM)
#define SCREEN_LEFT MARGIN_LEFT
#define SCREEN_RIGHT (TFT_TFTwidth - MARGIN_RIGHT)
#define SCREEN_RECT_MARGIN 3
//driver commands and parameters
#define ILI9341_NOP 0x00 ///< No-op register
#define ILI9341_SWRESET 0x01 ///< Software reset register
#define ILI9341_RDDID 0x04 ///< Read display identification information
#define ILI9341_RDDST 0x09 ///< Read Display Status
#define ILI9341_SLPIN 0x10 ///< Enter Sleep Mode
#define ILI9341_SLPOUT 0x11 ///< Sleep Out
#define ILI9341_PTLON 0x12 ///< Partial Mode ON
#define ILI9341_NORON 0x13 ///< Normal Display Mode ON
#define ILI9341_RDMODE 0x0A ///< Read Display Power Mode
#define ILI9341_RDMADCTL 0x0B ///< Read Display MADCTL
#define ILI9341_RDPIXFMT 0x0C ///< Read Display Pixel Format
#define ILI9341_RDIMGFMT 0x0D ///< Read Display Image Format
#define ILI9341_RDSELFDIAG 0x0F ///< Read Display Self-Diagnostic Result
#define ILI9341_INVOFF 0x20 ///< Display Inversion OFF
#define ILI9341_INVON 0x21 ///< Display Inversion ON
#define ILI9341_GAMMASET 0x26 ///< Gamma Set
#define ILI9341_DISPOFF 0x28 ///< Display OFF
#define ILI9341_DISPON 0x29 ///< Display ON
#define ILI9341_CASET 0x2A ///< Column Address Set
#define ILI9341_PASET 0x2B ///< Page Address Set
#define ILI9341_RAMWR 0x2C ///< Memory Write
#define ILI9341_RAMRD 0x2E ///< Memory Read
#define ILI9341_PTLAR 0x30 ///< Partial Area
#define ILI9341_VSCRDEF 0x33 ///< Vertical Scrolling Definition
#define ILI9341_MADCTL 0x36 ///< Memory Access Control
#define ILI9341_VSCRSADD 0x37 ///< Vertical Scrolling Start Address
#define ILI9341_PIXFMT 0x3A ///< COLMOD: Pixel Format Set
#define ILI9341_FRMCTR1 \
0xB1 ///< Frame Rate Control (In Normal Mode/Full Colors)
#define ILI9341_FRMCTR2 0xB2 ///< Frame Rate Control (In Idle Mode/8 colors)
#define ILI9341_FRMCTR3 \
0xB3 ///< Frame Rate control (In Partial Mode/Full Colors)
#define ILI9341_INVCTR 0xB4 ///< Display Inversion Control
#define ILI9341_DFUNCTR 0xB6 ///< Display Function Control
#define ILI9341_PWCTR1 0xC0 ///< Power Control 1
#define ILI9341_PWCTR2 0xC1 ///< Power Control 2
#define ILI9341_PWCTR3 0xC2 ///< Power Control 3
#define ILI9341_PWCTR4 0xC3 ///< Power Control 4
#define ILI9341_PWCTR5 0xC4 ///< Power Control 5
#define ILI9341_VMCTR1 0xC5 ///< VCOM Control 1
#define ILI9341_VMCTR2 0xC7 ///< VCOM Control 2
#define ILI9341_RDID1 0xDA ///< Read ID 1
#define ILI9341_RDID2 0xDB ///< Read ID 2
#define ILI9341_RDID3 0xDC ///< Read ID 3
#define ILI9341_RDID4 0xDD ///< Read ID 4
#define ILI9341_GMCTRP1 0xE0 ///< Positive Gamma Correction
#define ILI9341_GMCTRN1 0xE1 ///< Negative Gamma Correction
//#define ILI9341_PWCTR6 0xFC
#define MADCTL_MY 0x80 ///< Bottom to top
#define MADCTL_MX 0x40 ///< Right to left
#define MADCTL_MV 0x20 ///< Reverse Mode
#define MADCTL_NOTMV 0x00 ///< Reverse Mode
#define MADCTL_ML 0x10 ///< LCD refresh Bottom to top
#define MADCTL_RGB 0x00 ///< Red-Green-Blue pixel order
#define MADCTL_BGR 0x08 ///< Blue-Green-Red pixel order
#define MADCTL_MH 0x04 ///< LCD refresh right to left
// Color definitions
#define ILI9341_BLACK 0x0000 ///< 0, 0, 0
#define ILI9341_NAVY 0x000F ///< 0, 0, 123
#define ILI9341_DARKGREEN 0x03E0 ///< 0, 125, 0
#define ILI9341_DARKCYAN 0x03EF ///< 0, 125, 123
#define ILI9341_MAROON 0x7800 ///< 123, 0, 0
#define ILI9341_PURPLE 0x780F ///< 123, 0, 123
#define ILI9341_OLIVE 0x7BE0 ///< 123, 125, 0
#define ILI9341_LIGHTGREY 0xC618 ///< 198, 195, 198
#define ILI9341_DARKGREY 0x7BEF ///< 123, 125, 123
#define ILI9341_BLUE 0x001F ///< 0, 0, 255
#define ILI9341_GREEN 0x07E0 ///< 0, 255, 0
#define ILI9341_CYAN 0x07FF ///< 0, 255, 255
#define ILI9341_RED 0xF800 ///< 255, 0, 0
#define ILI9341_MAGENTA 0xF81F ///< 255, 0, 255
#define ILI9341_YELLOW 0xFFE0 ///< 255, 255, 0
#define ILI9341_WHITE 0xFFFF ///< 255, 255, 255
#define ILI9341_ORANGE 0xFD20 ///< 255, 165, 0
#define ILI9341_GREENYELLOW 0xAFE5 ///< 173, 255, 41
#define ILI9341_PINK 0xFC18 ///< 255, 130, 198
// Possible values for SPITFT.connection:
#define TFT_HARD_SPI 0 ///< Display interface = hardware SPI
#define TFT_SOFT_SPI 1 ///< Display interface = software SPI
#define TFT_PORTRAIT 1
#define TFT_LANDSCAPE 0
#define CURSOR_RELATIVE 1
#define CURSOR_ABSOLUTE 0
#define SCREEN_FULL_SCREEN 0
#define SCREEN_CLIPPED 1
#if defined(__AVR__)
#define DEFAULT_SPI_FREQ 2000000 ///< Hardware SPI default speed
#else
#define DEFAULT_SPI_FREQ 4000000L ///< Hardware SPI default speed
#endif
#if defined(__AVR__)
#define AVR_WRITESPI(x) for (SPDR = (x); (!(SPSR & _BV(SPIF)));)
#endif
// #undef USE_FAST_PINIO
// clang-format off
static const uint8_t PROGMEM initcmd[] = {
0xEF, 3, 0x03, 0x80, 0x02,
0xCF, 3, 0x00, 0xC1, 0x30, //Power control B (CFh)
0xED, 4, 0x64, 0x03, 0x12, 0x81, //Power on sequence control (EDh)
0xE8, 3, 0x85, 0x00, 0x78, //Driver timing control A (E8h) 0xE8, 3, 0x85, 0x00, 0x78,
0xCB, 5, 0x39, 0x2C, 0x00, 0x34, 0x02, //Power control A (CBh)
0xF7, 1, 0x20, //Pump ratio control (F7h)
0xEA, 2, 0x00, 0x00, //Driver timing control B (EAh) 0xEA, 2, 0x00, 0x00,
ILI9341_PWCTR1 , 1, 0x23, // Power control VRH[5:0]
ILI9341_PWCTR2 , 1, 0x10, // Power control SAP[2:0];BT[3:0]
ILI9341_VMCTR1 , 2, 0x3e, 0x28, // VCM control
ILI9341_VMCTR2 , 1, 0x86, // VCM control2
ILI9341_MADCTL , 1, 0x48, // Memory Access Control
ILI9341_VSCRSADD, 1, 0x00, // Vertical scroll zero
ILI9341_PIXFMT , 1, 0x55,
ILI9341_FRMCTR1 , 2, 0x00, 0x18,
ILI9341_DFUNCTR , 3, 0x08, 0x82, 0x27, // Display Function Control
0xF2, 1, 0x00, // 3Gamma Function Disable
ILI9341_GAMMASET , 1, 0x01, // Gamma curve selected
ILI9341_GMCTRP1 , 15, 0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08, // Set Gamma
0x4E, 0xF1, 0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00,
ILI9341_GMCTRN1 , 15, 0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, // Set Gamma
0x31, 0xC1, 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F,
ILI9341_SLPOUT , 0x80, // Exit Sleep
ILI9341_DISPON , 0x80, // Display on
0x00 // End of list
};
// clang-format on
// Standard ASCII 5x7 font
static const unsigned char font[] PROGMEM = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x3E, 0x6B,
0x4F, 0x6B, 0x3E, 0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x18, 0x3C, 0x7E, 0x3C,
0x18, 0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00,
0x18, 0x3C, 0x18, 0x00, 0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00, 0x18, 0x24,
0x18, 0x00, 0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x30, 0x48, 0x3A, 0x06, 0x0E,
0x26, 0x29, 0x79, 0x29, 0x26, 0x40, 0x7F, 0x05, 0x05, 0x07, 0x40, 0x7F,
0x05, 0x25, 0x3F, 0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x7F, 0x3E, 0x1C, 0x1C,
0x08, 0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x14, 0x22, 0x7F, 0x22, 0x14, 0x5F,
0x5F, 0x00, 0x5F, 0x5F, 0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00, 0x66, 0x89,
0x95, 0x6A, 0x60, 0x60, 0x60, 0x60, 0x60, 0x94, 0xA2, 0xFF, 0xA2, 0x94,
0x08, 0x04, 0x7E, 0x04, 0x08, 0x10, 0x20, 0x7E, 0x20, 0x10, 0x08, 0x08,
0x2A, 0x1C, 0x08, 0x08, 0x1C, 0x2A, 0x08, 0x08, 0x1E, 0x10, 0x10, 0x10,
0x10, 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x30, 0x38, 0x3E, 0x38, 0x30, 0x06,
0x0E, 0x3E, 0x0E, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F,
0x00, 0x00, 0x00, 0x07, 0x00, 0x07, 0x00, 0x14, 0x7F, 0x14, 0x7F, 0x14,
0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x23, 0x13, 0x08, 0x64, 0x62, 0x36, 0x49,
0x56, 0x20, 0x50, 0x00, 0x08, 0x07, 0x03, 0x00, 0x00, 0x1C, 0x22, 0x41,
0x00, 0x00, 0x41, 0x22, 0x1C, 0x00, 0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x08,
0x08, 0x3E, 0x08, 0x08, 0x00, 0x80, 0x70, 0x30, 0x00, 0x08, 0x08, 0x08,
0x08, 0x08, 0x00, 0x00, 0x60, 0x60, 0x00, 0x20, 0x10, 0x08, 0x04, 0x02,
0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00, 0x42, 0x7F, 0x40, 0x00, 0x72, 0x49,
0x49, 0x49, 0x46, 0x21, 0x41, 0x49, 0x4D, 0x33, 0x18, 0x14, 0x12, 0x7F,
0x10, 0x27, 0x45, 0x45, 0x45, 0x39, 0x3C, 0x4A, 0x49, 0x49, 0x31, 0x41,
0x21, 0x11, 0x09, 0x07, 0x36, 0x49, 0x49, 0x49, 0x36, 0x46, 0x49, 0x49,
0x29, 0x1E, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x40, 0x34, 0x00, 0x00,
0x00, 0x08, 0x14, 0x22, 0x41, 0x14, 0x14, 0x14, 0x14, 0x14, 0x00, 0x41,
0x22, 0x14, 0x08, 0x02, 0x01, 0x59, 0x09, 0x06, 0x3E, 0x41, 0x5D, 0x59,
0x4E, 0x7C, 0x12, 0x11, 0x12, 0x7C, 0x7F, 0x49, 0x49, 0x49, 0x36, 0x3E,
0x41, 0x41, 0x41, 0x22, 0x7F, 0x41, 0x41, 0x41, 0x3E, 0x7F, 0x49, 0x49,
0x49, 0x41, 0x7F, 0x09, 0x09, 0x09, 0x01, 0x3E, 0x41, 0x41, 0x51, 0x73,
0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00, 0x41, 0x7F, 0x41, 0x00, 0x20, 0x40,
0x41, 0x3F, 0x01, 0x7F, 0x08, 0x14, 0x22, 0x41, 0x7F, 0x40, 0x40, 0x40,
0x40, 0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x7F, 0x04, 0x08, 0x10, 0x7F, 0x3E,
0x41, 0x41, 0x41, 0x3E, 0x7F, 0x09, 0x09, 0x09, 0x06, 0x3E, 0x41, 0x51,
0x21, 0x5E, 0x7F, 0x09, 0x19, 0x29, 0x46, 0x26, 0x49, 0x49, 0x49, 0x32,
0x03, 0x01, 0x7F, 0x01, 0x03, 0x3F, 0x40, 0x40, 0x40, 0x3F, 0x1F, 0x20,
0x40, 0x20, 0x1F, 0x3F, 0x40, 0x38, 0x40, 0x3F, 0x63, 0x14, 0x08, 0x14,
0x63, 0x03, 0x04, 0x78, 0x04, 0x03, 0x61, 0x59, 0x49, 0x4D, 0x43, 0x00,
0x7F, 0x41, 0x41, 0x41, 0x02, 0x04, 0x08, 0x10, 0x20, 0x00, 0x41, 0x41,
0x41, 0x7F, 0x04, 0x02, 0x01, 0x02, 0x04, 0x40, 0x40, 0x40, 0x40, 0x40,
0x00, 0x03, 0x07, 0x08, 0x00, 0x20, 0x54, 0x54, 0x78, 0x40, 0x7F, 0x28,
0x44, 0x44, 0x38, 0x38, 0x44, 0x44, 0x44, 0x28, 0x38, 0x44, 0x44, 0x28,
0x7F, 0x38, 0x54, 0x54, 0x54, 0x18, 0x00, 0x08, 0x7E, 0x09, 0x02, 0x18,
0xA4, 0xA4, 0x9C, 0x78, 0x7F, 0x08, 0x04, 0x04, 0x78, 0x00, 0x44, 0x7D,
0x40, 0x00, 0x20, 0x40, 0x40, 0x3D, 0x00, 0x7F, 0x10, 0x28, 0x44, 0x00,
0x00, 0x41, 0x7F, 0x40, 0x00, 0x7C, 0x04, 0x78, 0x04, 0x78, 0x7C, 0x08,
0x04, 0x04, 0x78, 0x38, 0x44, 0x44, 0x44, 0x38, 0xFC, 0x18, 0x24, 0x24,
0x18, 0x18, 0x24, 0x24, 0x18, 0xFC, 0x7C, 0x08, 0x04, 0x04, 0x08, 0x48,
0x54, 0x54, 0x54, 0x24, 0x04, 0x04, 0x3F, 0x44, 0x24, 0x3C, 0x40, 0x40,
0x20, 0x7C, 0x1C, 0x20, 0x40, 0x20, 0x1C, 0x3C, 0x40, 0x30, 0x40, 0x3C,
0x44, 0x28, 0x10, 0x28, 0x44, 0x4C, 0x90, 0x90, 0x90, 0x7C, 0x44, 0x64,
0x54, 0x4C, 0x44, 0x00, 0x08, 0x36, 0x41, 0x00, 0x00, 0x00, 0x77, 0x00,
0x00, 0x00, 0x41, 0x36, 0x08, 0x00, 0x02, 0x01, 0x02, 0x04, 0x02, 0x3C,
0x26, 0x23, 0x26, 0x3C, 0x1E, 0xA1, 0xA1, 0x61, 0x12, 0x3A, 0x40, 0x40,
0x20, 0x7A, 0x38, 0x54, 0x54, 0x55, 0x59, 0x21, 0x55, 0x55, 0x79, 0x41,
0x22, 0x54, 0x54, 0x78, 0x42, // a-umlaut
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, 0x7D, 0x12, 0x11,
0x12, 0x7D, // A-umlaut
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, 0x3A, 0x44, 0x44, 0x44, 0x3A, // o-umlaut
0x32, 0x4A, 0x48, 0x48, 0x30, 0x3A, 0x41, 0x41, 0x21, 0x7A, 0x3A, 0x42,
0x40, 0x20, 0x78, 0x00, 0x9D, 0xA0, 0xA0, 0x7D, 0x3D, 0x42, 0x42, 0x42,
0x3D, // O-umlaut
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, 0x55, 0x00, 0x55, 0x00, 0x55, // #176 (25% block) missing in old
// code
0xAA, 0x55, 0xAA, 0x55, 0xAA, // 50% block
0xFF, 0x55, 0xFF, 0x55, 0xFF, // 75% block
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, 0xFC, 0x4A, 0x4A, 0x4A, 0x34, // sharp-s or beta
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 // #255 NBSP
};
// allow clean compilation with [-Wunused-const-variable=] and [-Wall]
static inline void avoid_unused_const_variable_compiler_warning(void) {
(void)font;
}
//SmartyKit Display Driver Class members
class SmartyKit_DisplayDriver
{
public:
SmartyKit_DisplayDriver::SmartyKit_DisplayDriver(int cs, int dc, int mosi, int clk, int rst, int miso);
SmartyKit_DisplayDriver::~SmartyKit_DisplayDriver()
{
if(spiClass)
spiClass->endTransaction();
}
SPIClass *spiClass;
SPISettings spiSettings;
int connection;
int clipScreen;
uint8_t rotation;
int16_t _TFTwidth; //full TFT width
int16_t _TFTheight; //full TFT height
int16_t _workingScreenWidth; //screen area width: SCREEN_WIDTH
int16_t _workingScreenHeight; //screen area height: SCREEN_HEIGHT
int16_t _workingScreenTopMargin;
int16_t _workingScreenLeftMargin;
int16_t scrollLine;
int16_t cursor_x;
int16_t cursor_y;
int16_t screen_col;
int16_t screen_row;
int16_t textsize_x;
int16_t textsize_y;
int8_t _dc;
int8_t _rst; ///< Reset pin # (or -1)
int8_t _cs; ///< Chip select pin # (or -1)
int8_t _sck;
int8_t _mosi;
int8_t _miso;
uint16_t color;
uint16_t bgColor;
char madeWithLove[40];
bool bCursorOn;
//functions
void setup(uint16_t setupColor, uint16_t setupBgColor, char* madeWithLoveString);
void initSPI(void);
void sendCommand(uint8_t commandByte, const uint8_t *dataBytes, uint8_t numDataBytes);
void sendCommand(uint8_t commandByte, uint8_t *dataBytes = 0, uint8_t numDataBytes = 0);
void spiWrite(uint8_t b); // Write single byte as DATA
void writeCommand(uint8_t cmd);
void setAddrWindow(uint16_t x1, uint16_t y1, uint16_t w, uint16_t h);
inline void writeColor(uint16_t color, uint32_t len);
inline void startWrite(void);
inline void endWrite(void);
void setRotation(uint8_t m);
void clearFullScreen(uint16_t color = ILI9341_WHITE);
void clearScreen(uint16_t color = ILI9341_WHITE);
void splashScreen();
void drawScreenRect(uint16_t color);
void drawHLine(uint16_t y, uint16_t color);
void writeFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
inline void writeFillRectPreclipped(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
void writeFillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
void scrollTo(uint16_t y);
void setScrollMargins(uint16_t top, uint16_t bottom);
void scrollToNextLine(void);
void drawChar(int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size);
void writePixel(int16_t x, int16_t y, uint16_t color);
void setCursor(int16_t x, int16_t y, uint8_t relative = CURSOR_RELATIVE);
void print(uint8_t c, uint16_t color = ILI9341_GREEN);
inline void SPI_BEGIN_TRANSACTION(void) { };
inline void SPI_END_TRANSACTION(void) { };
void SPI_WRITE16(uint16_t w);
//for TFT_SOFT_SPI
inline void SPI_MOSI_HIGH(void) { PORTC = PORTC | B000100;}; //MOSI = A2 = PC2
inline void SPI_MOSI_LOW(void) { PORTC = PORTC & B111011;}; //MOSI = A2 = PC2
inline void SPI_SCK_HIGH(void) { PORTC = PORTC | B001000;}; //SCK = A3 = PC3
inline void SPI_SCK_LOW(void) { PORTC = PORTC & B110111;}; //SCK = A3 = PC3
inline void SPI_DC_HIGH(void) { digitalWrite(_dc, HIGH); };
inline void SPI_DC_LOW(void) { digitalWrite(_dc, LOW); };
inline void SPI_CS_LOW(void) { digitalWrite(_cs, LOW); };
inline void SPI_CS_HIGH(void) { digitalWrite(_cs, HIGH); };
};