TFT_eSPI/examples/ILI9341/TFT_graphicstest_PDQ/TFT_graphicstest_PDQ.ino

761 lines
23 KiB
C++

/*
Adapted from the Adafruit and Xark's PDQ graphicstest sketch.
This sketch uses the GLCD font only.
#########################################################################
###### DON'T FORGET TO UPDATE THE User_Setup.h FILE IN THE LIBRARY ######
###### TO SELECT THE FONTS AND PINS YOU USE, SEE ABOVE ######
#########################################################################
*/
#include "SPI.h"
#include "TFT_eSPI.h"
// These are used to get information about static SRAM and flash memory sizes
extern "C" char __data_start[]; // start of SRAM data
extern "C" char _end[]; // end of SRAM data (used to check amount of SRAM this program's variables use)
extern "C" char __data_load_end[]; // end of FLASH (used to check amount of Flash this program's code and data uses)
// Use hardware SPI
TFT_eSPI tft = TFT_eSPI();
unsigned long total = 0;
unsigned long tn = 0;
void setup() {
Serial.begin(115200);
while (!Serial);
Serial.println("Bodmer's 2.2\" SPI TFT Test!");
tft.init();
}
void loop(void)
{
Serial.print(F(__DATE__ " " __TIME__ " - Flash=0x"));
//Serial.print((uint16_t)__data_load_end, HEX);
Serial.print(F(" RAM=0x"));
//Serial.println((uint16_t)_end - (uint16_t)__data_start, HEX);
Serial.println(F("Benchmark Time (microseconds)"));
uint32_t usecHaD = testHaD();
Serial.print(F("HaD pushColor "));
Serial.println(usecHaD);
delay(100);
uint32_t usecFillScreen = testFillScreen();
Serial.print(F("Screen fill "));
Serial.println(usecFillScreen);
delay(100);
uint32_t usecText = testText();
Serial.print(F("Text "));
Serial.println(usecText);
delay(100);
uint32_t usecPixels = testPixels();
Serial.print(F("Pixels "));
Serial.println(usecPixels);
delay(100);
uint32_t usecLines = testLines(TFT_BLUE);
Serial.print(F("Lines "));
Serial.println(usecLines);
delay(100);
uint32_t usecFastLines = testFastLines(TFT_RED, TFT_BLUE);
Serial.print(F("Horiz/Vert Lines "));
Serial.println(usecFastLines);
delay(100);
uint32_t usecRects = testRects(TFT_GREEN);
Serial.print(F("Rectangles (outline) "));
Serial.println(usecRects);
delay(100);
uint32_t usecFilledRects = testFilledRects(TFT_YELLOW, TFT_MAGENTA);
Serial.print(F("Rectangles (filled) "));
Serial.println(usecFilledRects);
delay(100);
uint32_t usecFilledCircles = testFilledCircles(10, TFT_MAGENTA);
Serial.print(F("Circles (filled) "));
Serial.println(usecFilledCircles);
delay(100);
uint32_t usecCircles = testCircles(10, TFT_WHITE);
Serial.print(F("Circles (outline) "));
Serial.println(usecCircles);
delay(100);
uint32_t usecTriangles = testTriangles();
Serial.print(F("Triangles (outline) "));
Serial.println(usecTriangles);
delay(100);
uint32_t usecFilledTrangles = testFilledTriangles();
Serial.print(F("Triangles (filled) "));
Serial.println(usecFilledTrangles);
delay(100);
uint32_t usecRoundRects = testRoundRects();
Serial.print(F("Rounded rects (outline) "));
Serial.println(usecRoundRects);
delay(100);
uint32_t usedFilledRoundRects = testFilledRoundRects();
Serial.print(F("Rounded rects (filled) "));
Serial.println(usedFilledRoundRects);
delay(100);
Serial.println(F("Done!"));
uint16_t c = 4;
int8_t d = 1;
for (int32_t i = 0; i < tft.height(); i++)
{
tft.drawFastHLine(0, i, tft.width(), c);
c += d;
if (c <= 4 || c >= 11)
d = -d;
}
tft.setCursor(0, 0);
tft.setTextColor(TFT_MAGENTA);
tft.setTextSize(2);
tft.println(F(" TFT_eSPI "));
tft.setTextSize(1);
tft.setTextColor(TFT_WHITE);
tft.println(F(" SPI LCD Benchmark (Atmega328p @ 16MHz)"));
tft.setTextSize(1);
tft.println(F(""));
tft.setTextColor(tft.color565(0x80, 0x80, 0x80));
tft.print(F(" Memory Used: Flash=0x"));
//tft.print((uint16_t)__data_load_end, HEX);
tft.print(F(" RAM=0x"));
// tft.println((uint16_t)_end - (uint16_t)__data_start, HEX);
tft.println(F(""));
tft.println(F(""));
tft.setTextColor(TFT_GREEN);
tft.println(F(" Benchmark microseconds"));
tft.println(F(""));
tft.setTextColor(TFT_YELLOW);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("HaD pushColor "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecHaD);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Screen fill "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecFillScreen);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Text "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecText);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Pixels "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecPixels);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Lines "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecLines);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Horiz/Vert Lines "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecFastLines);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Rectangles "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecRects);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Rectangles-filled "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecFilledRects);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Circles "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecCircles);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Circles-filled "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecFilledCircles);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Triangles "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecTriangles);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Triangles-filled "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecFilledTrangles);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Rounded rects "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usecRoundRects);
tft.setTextColor(TFT_CYAN); tft.setTextSize(1);
tft.print(F("Rounded rects-fill "));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
printnice(usedFilledRoundRects);
tft.setTextSize(1);
tft.println(F(""));
tft.setTextColor(TFT_GREEN); tft.setTextSize(2);
tft.print(F("Benchmark Complete!"));
delay(60 * 1000L);
}
void printnice(int32_t v)
{
char str[32] = { 0 };
sprintf(str, "%lu", v);
for (char *p = (str+strlen(str))-3; p > str; p -= 3)
{
memmove(p+1, p, strlen(p)+1);
*p = ',';
}
while (strlen(str) < 10)
{
memmove(str+1, str, strlen(str)+1);
*str = ' ';
}
tft.println(str);
}
static inline uint32_t micros_start() __attribute__ ((always_inline));
static inline uint32_t micros_start()
{
uint8_t oms = millis();
while ((uint8_t)millis() == oms)
;
return micros();
}
uint32_t testHaD()
{
// pseudo-code for cheesy RLE
// start with color1
// while more input data remaining
// count = 0nnnnnnn = 1 byte or 1nnnnnnn nnnnnnnn 2 bytes (0 - 32767)
// repeat color count times
// toggle color1/color2
static const uint8_t HaD_240x320[] PROGMEM =
{
0xb9, 0x50, 0x0e, 0x80, 0x93, 0x0e, 0x41, 0x11, 0x80, 0x8d, 0x11, 0x42, 0x12, 0x80, 0x89, 0x12,
0x45, 0x12, 0x80, 0x85, 0x12, 0x48, 0x12, 0x80, 0x83, 0x12, 0x4a, 0x13, 0x7f, 0x13, 0x4c, 0x13,
0x7d, 0x13, 0x4e, 0x13, 0x7b, 0x13, 0x50, 0x13, 0x79, 0x13, 0x52, 0x13, 0x77, 0x13, 0x54, 0x13,
0x75, 0x13, 0x57, 0x11, 0x75, 0x11, 0x5a, 0x11, 0x73, 0x11, 0x5c, 0x11, 0x71, 0x11, 0x5e, 0x10,
0x71, 0x10, 0x60, 0x10, 0x6f, 0x10, 0x61, 0x10, 0x6f, 0x10, 0x60, 0x11, 0x6f, 0x11, 0x5e, 0x13,
0x6d, 0x13, 0x5c, 0x14, 0x6d, 0x14, 0x5a, 0x15, 0x6d, 0x15, 0x58, 0x17, 0x6b, 0x17, 0x37, 0x01,
0x1f, 0x17, 0x6b, 0x17, 0x1f, 0x01, 0x17, 0x02, 0x1d, 0x18, 0x6b, 0x18, 0x1d, 0x02, 0x17, 0x03,
0x1b, 0x19, 0x6b, 0x19, 0x1b, 0x03, 0x17, 0x05, 0x18, 0x1a, 0x6b, 0x1a, 0x18, 0x05, 0x17, 0x06,
0x16, 0x1b, 0x6b, 0x1b, 0x16, 0x06, 0x17, 0x07, 0x14, 0x1c, 0x6b, 0x1c, 0x14, 0x07, 0x17, 0x08,
0x12, 0x1d, 0x6b, 0x1d, 0x12, 0x08, 0x17, 0x09, 0x10, 0x1e, 0x6b, 0x1e, 0x10, 0x09, 0x17, 0x0a,
0x0e, 0x1f, 0x6b, 0x1f, 0x0e, 0x0a, 0x17, 0x0b, 0x0c, 0x20, 0x6b, 0x20, 0x0c, 0x0b, 0x17, 0x0c,
0x0b, 0x21, 0x69, 0x21, 0x0b, 0x0c, 0x18, 0x0d, 0x08, 0x23, 0x67, 0x23, 0x08, 0x0d, 0x19, 0x0e,
0x06, 0x26, 0x63, 0x26, 0x06, 0x0e, 0x19, 0x0f, 0x04, 0x28, 0x61, 0x28, 0x04, 0x0f, 0x19, 0x10,
0x02, 0x2a, 0x5f, 0x2a, 0x02, 0x10, 0x1a, 0x3c, 0x5d, 0x3c, 0x1b, 0x3d, 0x5b, 0x3d, 0x1c, 0x3d,
0x59, 0x3d, 0x1d, 0x3e, 0x57, 0x3e, 0x1e, 0x3e, 0x55, 0x3e, 0x1f, 0x40, 0x51, 0x40, 0x20, 0x40,
0x4f, 0x40, 0x22, 0x40, 0x22, 0x09, 0x22, 0x40, 0x24, 0x40, 0x1a, 0x17, 0x1a, 0x40, 0x26, 0x40,
0x16, 0x1d, 0x16, 0x40, 0x28, 0x40, 0x12, 0x23, 0x12, 0x40, 0x2a, 0x40, 0x0f, 0x27, 0x0f, 0x40,
0x2c, 0x41, 0x0b, 0x2b, 0x0b, 0x41, 0x2f, 0x3f, 0x09, 0x2f, 0x09, 0x3f, 0x32, 0x3d, 0x08, 0x33,
0x08, 0x3d, 0x35, 0x3a, 0x08, 0x35, 0x08, 0x3a, 0x3a, 0x36, 0x07, 0x39, 0x07, 0x36, 0x41, 0x09,
0x05, 0x23, 0x07, 0x3b, 0x07, 0x23, 0x05, 0x09, 0x54, 0x21, 0x07, 0x3d, 0x07, 0x21, 0x64, 0x1f,
0x06, 0x41, 0x06, 0x1f, 0x66, 0x1d, 0x06, 0x43, 0x06, 0x1d, 0x68, 0x1b, 0x06, 0x45, 0x06, 0x1b,
0x6b, 0x18, 0x06, 0x47, 0x06, 0x18, 0x6e, 0x16, 0x06, 0x49, 0x06, 0x16, 0x70, 0x14, 0x06, 0x4b,
0x06, 0x14, 0x72, 0x13, 0x06, 0x4b, 0x06, 0x13, 0x74, 0x11, 0x06, 0x4d, 0x06, 0x11, 0x76, 0x0f,
0x06, 0x4f, 0x06, 0x0f, 0x78, 0x0e, 0x05, 0x51, 0x05, 0x0e, 0x7a, 0x0c, 0x06, 0x51, 0x06, 0x0c,
0x7d, 0x09, 0x06, 0x53, 0x06, 0x09, 0x80, 0x80, 0x08, 0x05, 0x55, 0x05, 0x08, 0x80, 0x82, 0x06,
0x05, 0x57, 0x05, 0x06, 0x80, 0x84, 0x05, 0x05, 0x57, 0x05, 0x05, 0x80, 0x86, 0x03, 0x05, 0x59,
0x05, 0x03, 0x80, 0x88, 0x02, 0x05, 0x59, 0x05, 0x02, 0x80, 0x8f, 0x5b, 0x80, 0x95, 0x5b, 0x80,
0x94, 0x5d, 0x80, 0x93, 0x5d, 0x80, 0x92, 0x5e, 0x80, 0x92, 0x5f, 0x80, 0x91, 0x5f, 0x80, 0x90,
0x61, 0x80, 0x8f, 0x61, 0x80, 0x8f, 0x61, 0x80, 0x8e, 0x63, 0x80, 0x8d, 0x63, 0x80, 0x8d, 0x63,
0x80, 0x8d, 0x63, 0x80, 0x8c, 0x19, 0x07, 0x25, 0x07, 0x19, 0x80, 0x8b, 0x16, 0x0d, 0x1f, 0x0d,
0x16, 0x80, 0x8b, 0x14, 0x11, 0x1b, 0x11, 0x14, 0x80, 0x8b, 0x13, 0x13, 0x19, 0x13, 0x13, 0x80,
0x8b, 0x12, 0x15, 0x17, 0x15, 0x12, 0x80, 0x8a, 0x12, 0x17, 0x15, 0x17, 0x12, 0x80, 0x89, 0x11,
0x19, 0x13, 0x19, 0x11, 0x80, 0x89, 0x11, 0x19, 0x13, 0x19, 0x11, 0x80, 0x89, 0x10, 0x1b, 0x11,
0x1b, 0x10, 0x80, 0x89, 0x0f, 0x1c, 0x11, 0x1c, 0x0f, 0x80, 0x89, 0x0f, 0x1c, 0x11, 0x1c, 0x0f,
0x80, 0x89, 0x0f, 0x1c, 0x11, 0x1c, 0x0f, 0x80, 0x89, 0x0e, 0x1d, 0x11, 0x1d, 0x0e, 0x80, 0x89,
0x0e, 0x1c, 0x13, 0x1c, 0x0e, 0x80, 0x89, 0x0e, 0x1b, 0x15, 0x1b, 0x0e, 0x80, 0x89, 0x0e, 0x1b,
0x15, 0x1b, 0x0e, 0x80, 0x89, 0x0e, 0x1a, 0x17, 0x1a, 0x0e, 0x80, 0x89, 0x0e, 0x18, 0x1b, 0x18,
0x0e, 0x80, 0x89, 0x0e, 0x16, 0x1f, 0x16, 0x0e, 0x80, 0x89, 0x0e, 0x14, 0x23, 0x14, 0x0e, 0x80,
0x89, 0x0f, 0x11, 0x27, 0x11, 0x0f, 0x80, 0x89, 0x0f, 0x0e, 0x2d, 0x0e, 0x0f, 0x80, 0x89, 0x0f,
0x0c, 0x31, 0x0c, 0x0f, 0x80, 0x89, 0x0f, 0x0b, 0x33, 0x0b, 0x0f, 0x80, 0x8a, 0x0f, 0x09, 0x35,
0x09, 0x0f, 0x80, 0x8b, 0x10, 0x08, 0x35, 0x08, 0x10, 0x80, 0x8b, 0x10, 0x07, 0x37, 0x07, 0x10,
0x80, 0x8b, 0x11, 0x06, 0x37, 0x06, 0x11, 0x80, 0x8b, 0x12, 0x05, 0x37, 0x05, 0x12, 0x80, 0x8c,
0x13, 0x03, 0x1b, 0x01, 0x1b, 0x03, 0x13, 0x80, 0x8d, 0x30, 0x03, 0x30, 0x80, 0x8d, 0x30, 0x04,
0x2f, 0x80, 0x8d, 0x2f, 0x05, 0x2f, 0x80, 0x8e, 0x2e, 0x06, 0x2d, 0x80, 0x8f, 0x2d, 0x07, 0x2d,
0x80, 0x8f, 0x2d, 0x07, 0x2d, 0x80, 0x90, 0x2c, 0x08, 0x2b, 0x80, 0x91, 0x2b, 0x09, 0x2b, 0x80,
0x8c, 0x01, 0x05, 0x2a, 0x09, 0x2a, 0x05, 0x01, 0x80, 0x85, 0x03, 0x05, 0x2a, 0x09, 0x2a, 0x05,
0x03, 0x80, 0x82, 0x04, 0x05, 0x2a, 0x09, 0x2a, 0x04, 0x05, 0x80, 0x80, 0x06, 0x05, 0x29, 0x04,
0x02, 0x03, 0x29, 0x05, 0x06, 0x7e, 0x07, 0x05, 0x29, 0x03, 0x03, 0x03, 0x29, 0x05, 0x07, 0x7c,
0x09, 0x05, 0x28, 0x02, 0x05, 0x02, 0x28, 0x05, 0x09, 0x7a, 0x0a, 0x05, 0x28, 0x02, 0x05, 0x02,
0x28, 0x05, 0x0a, 0x78, 0x0c, 0x05, 0x27, 0x02, 0x05, 0x02, 0x27, 0x05, 0x0c, 0x76, 0x0d, 0x06,
0x26, 0x01, 0x07, 0x01, 0x26, 0x06, 0x0d, 0x73, 0x10, 0x05, 0x55, 0x05, 0x10, 0x70, 0x12, 0x05,
0x53, 0x05, 0x12, 0x6e, 0x13, 0x06, 0x51, 0x06, 0x13, 0x6c, 0x15, 0x05, 0x51, 0x05, 0x15, 0x6a,
0x16, 0x06, 0x4f, 0x06, 0x16, 0x68, 0x18, 0x06, 0x4d, 0x06, 0x18, 0x66, 0x1a, 0x06, 0x4b, 0x06,
0x1a, 0x64, 0x1c, 0x06, 0x49, 0x06, 0x1c, 0x55, 0x07, 0x05, 0x1e, 0x06, 0x49, 0x06, 0x1e, 0x05,
0x07, 0x42, 0x30, 0x06, 0x47, 0x06, 0x30, 0x3a, 0x34, 0x06, 0x45, 0x06, 0x34, 0x35, 0x37, 0x06,
0x43, 0x06, 0x37, 0x32, 0x39, 0x07, 0x3f, 0x07, 0x39, 0x2f, 0x3c, 0x07, 0x3d, 0x07, 0x3c, 0x2c,
0x3e, 0x07, 0x3b, 0x07, 0x3e, 0x2a, 0x40, 0x06, 0x3b, 0x06, 0x40, 0x28, 0x40, 0x06, 0x3c, 0x07,
0x40, 0x26, 0x3f, 0x08, 0x3d, 0x08, 0x3f, 0x24, 0x3f, 0x09, 0x3d, 0x09, 0x3f, 0x22, 0x3f, 0x0a,
0x14, 0x01, 0x13, 0x02, 0x13, 0x0a, 0x3f, 0x20, 0x3f, 0x0b, 0x14, 0x01, 0x13, 0x02, 0x13, 0x0b,
0x3f, 0x1f, 0x3e, 0x0c, 0x14, 0x01, 0x13, 0x02, 0x13, 0x0c, 0x3e, 0x1e, 0x3e, 0x0d, 0x13, 0x02,
0x13, 0x02, 0x13, 0x0d, 0x3e, 0x1d, 0x3d, 0x0e, 0x13, 0x02, 0x13, 0x02, 0x13, 0x0e, 0x3d, 0x1c,
0x3c, 0x11, 0x11, 0x04, 0x11, 0x04, 0x11, 0x11, 0x3c, 0x1b, 0x10, 0x01, 0x2a, 0x12, 0x11, 0x04,
0x11, 0x04, 0x11, 0x12, 0x2a, 0x01, 0x10, 0x1a, 0x0f, 0x04, 0x28, 0x14, 0x0f, 0x06, 0x0f, 0x06,
0x0f, 0x14, 0x28, 0x04, 0x0f, 0x19, 0x0e, 0x06, 0x26, 0x16, 0x0d, 0x08, 0x0d, 0x08, 0x0d, 0x16,
0x26, 0x06, 0x0e, 0x19, 0x0d, 0x07, 0x25, 0x18, 0x0b, 0x0a, 0x0b, 0x0a, 0x0b, 0x18, 0x25, 0x07,
0x0d, 0x19, 0x0c, 0x09, 0x23, 0x1c, 0x06, 0x0f, 0x05, 0x10, 0x05, 0x1c, 0x23, 0x09, 0x0c, 0x18,
0x0c, 0x0b, 0x21, 0x69, 0x21, 0x0b, 0x0c, 0x17, 0x0b, 0x0d, 0x1f, 0x6b, 0x1f, 0x0d, 0x0b, 0x17,
0x0a, 0x0f, 0x1e, 0x6b, 0x1e, 0x0f, 0x0a, 0x17, 0x09, 0x11, 0x1d, 0x6b, 0x1d, 0x11, 0x09, 0x17,
0x07, 0x14, 0x1c, 0x6b, 0x1c, 0x14, 0x07, 0x17, 0x06, 0x16, 0x1b, 0x6b, 0x1b, 0x16, 0x06, 0x17,
0x05, 0x18, 0x1a, 0x6b, 0x1a, 0x18, 0x05, 0x17, 0x04, 0x1a, 0x19, 0x6b, 0x19, 0x1a, 0x04, 0x17,
0x03, 0x1b, 0x19, 0x6b, 0x19, 0x1b, 0x03, 0x17, 0x02, 0x1d, 0x18, 0x6b, 0x18, 0x1d, 0x02, 0x37,
0x17, 0x6b, 0x17, 0x58, 0x16, 0x6b, 0x16, 0x5a, 0x14, 0x6d, 0x14, 0x5c, 0x13, 0x6d, 0x13, 0x5e,
0x12, 0x6d, 0x12, 0x60, 0x10, 0x6f, 0x10, 0x61, 0x10, 0x6f, 0x10, 0x60, 0x11, 0x6f, 0x11, 0x5e,
0x11, 0x71, 0x11, 0x5c, 0x12, 0x71, 0x12, 0x5a, 0x12, 0x73, 0x12, 0x58, 0x12, 0x75, 0x12, 0x56,
0x13, 0x75, 0x13, 0x54, 0x13, 0x77, 0x13, 0x51, 0x14, 0x79, 0x14, 0x4e, 0x14, 0x7b, 0x14, 0x4c,
0x14, 0x7d, 0x14, 0x4a, 0x14, 0x7f, 0x14, 0x48, 0x13, 0x80, 0x83, 0x13, 0x46, 0x13, 0x80, 0x85,
0x13, 0x44, 0x12, 0x80, 0x89, 0x12, 0x42, 0x11, 0x80, 0x8d, 0x11, 0x40, 0x0f, 0x80, 0x93, 0x0f,
0x45, 0x04, 0x80, 0x9d, 0x04, 0xb9, 0x56,
};
tft.fillScreen(TFT_BLACK);
uint32_t start = micros_start();
for (int i = 0; i < 0x10; i++)
{
tft.setWindow(0, 0, 240-1, 320-1);
uint16_t cnt = 0;
uint16_t color = tft.color565((i << 4) | i, (i << 4) | i, (i << 4) | i);
uint16_t curcolor = 0;
const uint8_t *cmp = &HaD_240x320[0];
while (cmp < &HaD_240x320[sizeof(HaD_240x320)])
{
cnt = pgm_read_byte(cmp++);
if (cnt & 0x80) cnt = ((cnt & 0x7f) << 8) | pgm_read_byte(cmp++);
tft.pushColor(curcolor, cnt); // PDQ_GFX has count
curcolor ^= color;
}
}
uint32_t t = micros() - start;
tft.setTextColor(TFT_YELLOW);
tft.setTextSize(2);
tft.setCursor(8, 285);
tft.print(F("http://hackaday.io/"));
tft.setCursor(96, 302);
tft.print(F("Xark"));
delay(3 * 1000L);
return t;
}
uint32_t testFillScreen()
{
uint32_t start = micros_start();
// Shortened this tedious test!
tft.fillScreen(TFT_WHITE);
tft.fillScreen(TFT_RED);
tft.fillScreen(TFT_GREEN);
tft.fillScreen(TFT_BLUE);
tft.fillScreen(TFT_BLACK);
return (micros() - start)/5;
}
uint32_t testText()
{
tft.fillScreen(TFT_BLACK);
uint32_t start = micros_start();
tft.setCursor(0, 0);
tft.setTextColor(TFT_WHITE,TFT_BLACK); tft.setTextSize(1);
tft.println(F("Hello World!"));
tft.setTextSize(2);
tft.setTextColor(tft.color565(0xff, 0x00, 0x00));
tft.print(F("RED "));
tft.setTextColor(tft.color565(0x00, 0xff, 0x00));
tft.print(F("GREEN "));
tft.setTextColor(tft.color565(0x00, 0x00, 0xff));
tft.println(F("BLUE"));
tft.setTextColor(TFT_YELLOW); tft.setTextSize(2);
tft.println(1234.56);
tft.setTextColor(TFT_RED); tft.setTextSize(3);
tft.println(0xDEADBEEF, HEX);
tft.println();
tft.setTextColor(TFT_GREEN);
tft.setTextSize(5);
tft.println(F("Groop"));
tft.setTextSize(2);
tft.println(F("I implore thee,"));
tft.setTextColor(TFT_GREEN);
tft.setTextSize(1);
tft.println(F("my foonting turlingdromes."));
tft.println(F("And hooptiously drangle me"));
tft.println(F("with crinkly bindlewurdles,"));
tft.println(F("Or I will rend thee"));
tft.println(F("in the gobberwarts"));
tft.println(F("with my blurglecruncheon,"));
tft.println(F("see if I don't!"));
tft.println(F(""));
tft.println(F(""));
tft.setTextColor(TFT_MAGENTA);
tft.setTextSize(6);
tft.println(F("Woot!"));
uint32_t t = micros() - start;
delay(1000);
return t;
}
uint32_t testPixels()
{
int32_t w = tft.width();
int32_t h = tft.height();
uint32_t start = micros_start();
for (uint16_t y = 0; y < h; y++)
{
for (uint16_t x = 0; x < w; x++)
{
tft.drawPixel(x, y, tft.color565(x<<3, y<<3, x*y));
}
}
return micros() - start;
}
uint32_t testLines(uint16_t color)
{
uint32_t start, t;
int32_t x1, y1, x2, y2;
int32_t w = tft.width();
int32_t h = tft.height();
tft.fillScreen(TFT_BLACK);
x1 = y1 = 0;
y2 = h - 1;
start = micros_start();
for (x2 = 0; x2 < w; x2 += 6)
{
tft.drawLine(x1, y1, x2, y2, color);
}
x2 = w - 1;
for (y2 = 0; y2 < h; y2 += 6)
{
tft.drawLine(x1, y1, x2, y2, color);
}
t = micros() - start; // fillScreen doesn't count against timing
tft.fillScreen(TFT_BLACK);
x1 = w - 1;
y1 = 0;
y2 = h - 1;
start = micros_start();
for (x2 = 0; x2 < w; x2 += 6)
{
tft.drawLine(x1, y1, x2, y2, color);
}
x2 = 0;
for (y2 = 0; y2 < h; y2 += 6)
{
tft.drawLine(x1, y1, x2, y2, color);
}
t += micros() - start;
tft.fillScreen(TFT_BLACK);
x1 = 0;
y1 = h - 1;
y2 = 0;
start = micros_start();
for (x2 = 0; x2 < w; x2 += 6)
{
tft.drawLine(x1, y1, x2, y2, color);
}
x2 = w - 1;
for (y2 = 0; y2 < h; y2 += 6)
{
tft.drawLine(x1, y1, x2, y2, color);
}
t += micros() - start;
tft.fillScreen(TFT_BLACK);
x1 = w - 1;
y1 = h - 1;
y2 = 0;
start = micros_start();
for (x2 = 0; x2 < w; x2 += 6)
{
tft.drawLine(x1, y1, x2, y2, color);
}
x2 = 0;
for (y2 = 0; y2 < h; y2 += 6)
{
tft.drawLine(x1, y1, x2, y2, color);
}
t += micros() - start;
return t;
}
uint32_t testFastLines(uint16_t color1, uint16_t color2)
{
uint32_t start;
int32_t x, y;
int32_t w = tft.width();
int32_t h = tft.height();
tft.fillScreen(TFT_BLACK);
start = micros_start();
for (y = 0; y < h; y += 5)
tft.drawFastHLine(0, y, w, color1);
for (x = 0; x < w; x += 5)
tft.drawFastVLine(x, 0, h, color2);
return micros() - start;
}
uint32_t testRects(uint16_t color)
{
uint32_t start;
int32_t n, i, i2;
int32_t cx = tft.width() / 2;
int32_t cy = tft.height() / 2;
tft.fillScreen(TFT_BLACK);
n = min(tft.width(), tft.height());
start = micros_start();
for (i = 2; i < n; i += 6)
{
i2 = i / 2;
tft.drawRect(cx-i2, cy-i2, i, i, color);
}
return micros() - start;
}
uint32_t testFilledRects(uint16_t color1, uint16_t color2)
{
uint32_t start, t = 0;
int32_t n, i, i2;
int32_t cx = tft.width() / 2 - 1;
int32_t cy = tft.height() / 2 - 1;
tft.fillScreen(TFT_BLACK);
n = min(tft.width(), tft.height());
for (i = n; i > 0; i -= 6)
{
i2 = i / 2;
start = micros_start();
tft.fillRect(cx-i2, cy-i2, i, i, color1);
t += micros() - start;
// Outlines are not included in timing results
tft.drawRect(cx-i2, cy-i2, i, i, color2);
}
return t;
}
uint32_t testFilledCircles(uint8_t radius, uint16_t color)
{
uint32_t start;
int32_t x, y, w = tft.width(), h = tft.height(), r2 = radius * 2;
tft.fillScreen(TFT_BLACK);
start = micros_start();
for (x = radius; x < w; x += r2)
{
for (y = radius; y < h; y += r2)
{
tft.fillCircle(x, y, radius, color);
}
}
return micros() - start;
}
uint32_t testCircles(uint8_t radius, uint16_t color)
{
uint32_t start;
int32_t x, y, r2 = radius * 2;
int32_t w = tft.width() + radius;
int32_t h = tft.height() + radius;
// Screen is not cleared for this one -- this is
// intentional and does not affect the reported time.
start = micros_start();
for (x = 0; x < w; x += r2)
{
for (y = 0; y < h; y += r2)
{
tft.drawCircle(x, y, radius, color);
}
}
return micros() - start;
}
uint32_t testTriangles()
{
uint32_t start;
int32_t n, i;
int32_t cx = tft.width()/ 2 - 1;
int32_t cy = tft.height() / 2 - 1;
tft.fillScreen(TFT_BLACK);
n = min(cx, cy);
start = micros_start();
for (i = 0; i < n; i += 5)
{
tft.drawTriangle(
cx , cy - i, // peak
cx - i, cy + i, // bottom left
cx + i, cy + i, // bottom right
tft.color565(0, 0, i));
}
return micros() - start;
}
uint32_t testFilledTriangles()
{
uint32_t start, t = 0;
int32_t i;
int32_t cx = tft.width() / 2 - 1;
int32_t cy = tft.height() / 2 - 1;
tft.fillScreen(TFT_BLACK);
start = micros_start();
for (i = min(cx,cy); i > 10; i -= 5) {
start = micros_start();
tft.fillTriangle(cx, cy - i, cx - i, cy + i, cx + i, cy + i,
tft.color565(0, i, i));
t += micros() - start;
tft.drawTriangle(cx, cy - i, cx - i, cy + i, cx + i, cy + i,
tft.color565(i, i, 0));
}
return t;
}
uint32_t testRoundRects()
{
uint32_t start;
int32_t w, i, i2;
int32_t cx = tft.width() / 2 - 1;
int32_t cy = tft.height() / 2 - 1;
tft.fillScreen(TFT_BLACK);
w = min(tft.width(), tft.height());
start = micros_start();
for (i = 0; i < w; i += 6)
{
i2 = i / 2;
tft.drawRoundRect(cx-i2, cy-i2, i, i, i/8, tft.color565(i, 0, 0));
}
return micros() - start;
}
uint32_t testFilledRoundRects()
{
uint32_t start;
int32_t i, i2;
int32_t cx = tft.width() / 2 - 1;
int32_t cy = tft.height() / 2 - 1;
tft.fillScreen(TFT_BLACK);
start = micros_start();
for (i = min(tft.width(), tft.height()); i > 20; i -= 6)
{
i2 = i / 2;
tft.fillRoundRect(cx-i2, cy-i2, i, i, i/8, tft.color565(0, i, 0));
}
return micros() - start;
}
/***************************************************
Original sketch text:
This is an example sketch for the Adafruit 2.2" SPI display.
This library works with the Adafruit 2.2" TFT Breakout w/SD card
----> http://www.adafruit.com/products/1480
Check out the links above for our tutorials and wiring diagrams
These displays use SPI to communicate, 4 or 5 pins are required to
interface (RST is optional)
Adafruit invests time and resources providing this open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries.
MIT license, all text above must be included in any redistribution
****************************************************/