712 lines
		
	
	
		
			18 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			712 lines
		
	
	
		
			18 KiB
		
	
	
	
		
			C++
		
	
	
	
/*
 | 
						|
 Adapted from the Adafruit and Xark's PDQ graphicstest sketch.
 | 
						|
 | 
						|
 This sketch uses the GLCD font only.
 | 
						|
 | 
						|
 Make sure all the display driver and pin comnenctions are correct by
 | 
						|
 editting the User_Setup.h file in the TFT_eSPI library folder.
 | 
						|
 | 
						|
 Note that yield() or delay(0) must be called in long duration for/while
 | 
						|
 loops to stop the ESP8266 watchdog triggering.
 | 
						|
 | 
						|
 #########################################################################
 | 
						|
 ###### DON'T FORGET TO UPDATE THE User_Setup.h FILE IN THE LIBRARY ######
 | 
						|
 #########################################################################
 | 
						|
 */
 | 
						|
 | 
						|
 | 
						|
#include <TFT_eSPI.h> // Hardware-specific library
 | 
						|
#include <SPI.h>
 | 
						|
 | 
						|
TFT_eSPI tft = TFT_eSPI();       // Invoke custom library
 | 
						|
 | 
						|
// 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)
 | 
						|
 | 
						|
 | 
						|
void setup()
 | 
						|
{
 | 
						|
  Serial.begin(115200);
 | 
						|
 | 
						|
  Serial.println(F("TFT 1.8\" SPI TFT Test!     ")); 
 | 
						|
 
 | 
						|
  tft.init();            // initialize LCD
 | 
						|
}
 | 
						|
 | 
						|
// NOTE: This demo should run, but may look odd on 128x128 LCD (vs 128x160)
 | 
						|
 | 
						|
void loop(void)
 | 
						|
{
 | 
						|
  
 | 
						|
  Serial.print(F(__DATE__ " " __TIME__ " - Flash=0x"));
 | 
						|
  // These are not compatible with the ESP8266 core library
 | 
						|
  //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);
 | 
						|
 | 
						|
  tft.setRotation(1);
 | 
						|
  uint32_t usecText = testText();
 | 
						|
  Serial.print(F("Text                     "));
 | 
						|
  Serial.println(usecText);
 | 
						|
  delay(100);
 | 
						|
  tft.setRotation(0);
 | 
						|
  
 | 
						|
  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.println(F("Bodmer's TFT_eSPI"));
 | 
						|
 | 
						|
  tft.setTextSize(1);
 | 
						|
  tft.setTextColor(TFT_WHITE);
 | 
						|
  tft.println(F("SPI TFT on ESP8266"));
 | 
						|
  tft.println(F(""));
 | 
						|
  tft.setTextSize(1);
 | 
						|
  tft.setTextColor(tft.color565(0x80, 0x80, 0x80));
 | 
						|
 | 
						|
  // These are not compatible with the ESP8266 core library
 | 
						|
  //tft.print(F("Flash=0x"));
 | 
						|
  //tft.print((uint16_t)__data_load_end, HEX);
 | 
						|
  //tft.print(F(" RAM=0x"));
 | 
						|
  //tft.print((uint16_t)_end - (uint16_t)__data_start, HEX);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_GREEN);
 | 
						|
  tft.print(F("Benchmark        usec"));
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("HaD logo   "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecHaD);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Clear      "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecFillScreen);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Text       "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecText);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Pixels     "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecPixels);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Lines      "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecLines);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("H/V Lines  "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecFastLines);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Rectangles "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecRects);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Rects-Fill "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecFilledRects);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Circles    "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecCircles);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("CircleFill "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecFilledCircles);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Triangles  "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecTriangles);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Tris-Fill  "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecFilledTrangles);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("Rnd-Rects  "));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usecRoundRects);
 | 
						|
 | 
						|
  tft.setTextColor(TFT_CYAN);
 | 
						|
  tft.print(F("RRects-Fill"));
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  printnice(usedFilledRoundRects);
 | 
						|
 | 
						|
  tft.setTextSize(1);
 | 
						|
  tft.println(F(""));
 | 
						|
  tft.setTextColor(TFT_GREEN);
 | 
						|
  tft.print(F("Benchmark Completed!"));
 | 
						|
 | 
						|
  delay(15 * 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.print(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_128x160[] PROGMEM =
 | 
						|
  {
 | 
						|
    0x85, 0x91, 0x09, 0x4b, 0x09, 0x24, 0x0a, 0x47, 0x09, 0x27, 0x0a, 0x44, 0x0a, 0x29, 0x0a, 0x42, 
 | 
						|
    0x0a, 0x2b, 0x0a, 0x41, 0x0a, 0x2c, 0x0a, 0x3e, 0x0b, 0x2f, 0x09, 0x3d, 0x09, 0x32, 0x08, 0x3c, 
 | 
						|
    0x09, 0x33, 0x09, 0x3b, 0x08, 0x33, 0x0a, 0x3a, 0x0a, 0x31, 0x0b, 0x3a, 0x0c, 0x1d, 0x01, 0x10, 
 | 
						|
    0x0d, 0x39, 0x0c, 0x1d, 0x01, 0x10, 0x0d, 0x39, 0x0d, 0x0f, 0x01, 0x0c, 0x03, 0x0d, 0x0e, 0x39, 
 | 
						|
    0x0e, 0x0c, 0x03, 0x0c, 0x04, 0x0b, 0x0f, 0x39, 0x0f, 0x0a, 0x04, 0x0c, 0x05, 0x09, 0x10, 0x39, 
 | 
						|
    0x10, 0x08, 0x05, 0x0c, 0x06, 0x07, 0x11, 0x39, 0x11, 0x06, 0x06, 0x0d, 0x07, 0x04, 0x13, 0x37, 
 | 
						|
    0x12, 0x05, 0x07, 0x0d, 0x08, 0x02, 0x15, 0x34, 0x15, 0x03, 0x08, 0x0d, 0x20, 0x32, 0x20, 0x0e, 
 | 
						|
    0x21, 0x31, 0x20, 0x0f, 0x21, 0x2e, 0x22, 0x10, 0x22, 0x2b, 0x22, 0x12, 0x22, 0x12, 0x05, 0x12, 
 | 
						|
    0x22, 0x14, 0x22, 0x0c, 0x0f, 0x0c, 0x22, 0x16, 0x22, 0x08, 0x15, 0x08, 0x22, 0x18, 0x22, 0x05, 
 | 
						|
    0x19, 0x05, 0x21, 0x1c, 0x1f, 0x04, 0x1c, 0x05, 0x1f, 0x1f, 0x1c, 0x04, 0x1e, 0x04, 0x1d, 0x2b, 
 | 
						|
    0x11, 0x04, 0x21, 0x03, 0x12, 0x36, 0x0f, 0x03, 0x24, 0x03, 0x10, 0x38, 0x0d, 0x03, 0x26, 0x03, 
 | 
						|
    0x0d, 0x3b, 0x0b, 0x03, 0x28, 0x03, 0x0b, 0x3d, 0x0a, 0x03, 0x29, 0x03, 0x09, 0x40, 0x07, 0x03, 
 | 
						|
    0x2b, 0x03, 0x07, 0x42, 0x05, 0x03, 0x2c, 0x04, 0x04, 0x45, 0x04, 0x03, 0x2d, 0x03, 0x04, 0x46, 
 | 
						|
    0x02, 0x03, 0x2e, 0x03, 0x03, 0x48, 0x01, 0x03, 0x2f, 0x03, 0x01, 0x4c, 0x31, 0x4e, 0x32, 0x4e, 
 | 
						|
    0x33, 0x4c, 0x34, 0x4c, 0x34, 0x4c, 0x35, 0x4b, 0x35, 0x4a, 0x0e, 0x03, 0x14, 0x04, 0x0d, 0x4a, 
 | 
						|
    0x0b, 0x09, 0x0e, 0x0a, 0x0a, 0x4a, 0x0a, 0x0b, 0x0c, 0x0c, 0x09, 0x4a, 0x09, 0x0d, 0x0a, 0x0e, 
 | 
						|
    0x09, 0x49, 0x08, 0x0f, 0x09, 0x0e, 0x09, 0x49, 0x08, 0x0f, 0x09, 0x0f, 0x08, 0x49, 0x08, 0x0f, 
 | 
						|
    0x09, 0x0f, 0x08, 0x49, 0x07, 0x0f, 0x0a, 0x0f, 0x08, 0x49, 0x07, 0x0f, 0x0b, 0x0e, 0x08, 0x49, 
 | 
						|
    0x07, 0x0d, 0x0e, 0x0d, 0x08, 0x49, 0x07, 0x0b, 0x13, 0x0a, 0x08, 0x49, 0x08, 0x07, 0x18, 0x08, 
 | 
						|
    0x08, 0x49, 0x08, 0x06, 0x1b, 0x06, 0x08, 0x49, 0x09, 0x04, 0x1c, 0x05, 0x08, 0x4a, 0x09, 0x04, 
 | 
						|
    0x1d, 0x04, 0x08, 0x4a, 0x0a, 0x03, 0x1d, 0x03, 0x09, 0x4b, 0x19, 0x02, 0x1a, 0x4b, 0x19, 0x03, 
 | 
						|
    0x19, 0x4b, 0x18, 0x04, 0x18, 0x4d, 0x17, 0x05, 0x17, 0x4a, 0x01, 0x02, 0x17, 0x05, 0x16, 0x4a, 
 | 
						|
    0x02, 0x02, 0x17, 0x05, 0x16, 0x02, 0x03, 0x44, 0x03, 0x03, 0x16, 0x02, 0x01, 0x02, 0x16, 0x02, 
 | 
						|
    0x03, 0x43, 0x05, 0x03, 0x15, 0x01, 0x03, 0x01, 0x15, 0x03, 0x04, 0x41, 0x06, 0x03, 0x15, 0x01, 
 | 
						|
    0x03, 0x01, 0x14, 0x03, 0x07, 0x3d, 0x09, 0x03, 0x2d, 0x03, 0x08, 0x3b, 0x0a, 0x04, 0x2b, 0x03, 
 | 
						|
    0x0a, 0x39, 0x0c, 0x03, 0x2a, 0x04, 0x0b, 0x37, 0x0e, 0x03, 0x28, 0x03, 0x0e, 0x2e, 0x04, 0x03, 
 | 
						|
    0x10, 0x03, 0x27, 0x03, 0x10, 0x03, 0x03, 0x24, 0x19, 0x03, 0x26, 0x03, 0x1a, 0x1e, 0x1d, 0x03, 
 | 
						|
    0x24, 0x03, 0x1e, 0x19, 0x20, 0x04, 0x21, 0x03, 0x20, 0x17, 0x22, 0x04, 0x1f, 0x03, 0x22, 0x15, 
 | 
						|
    0x22, 0x04, 0x21, 0x04, 0x21, 0x13, 0x22, 0x05, 0x15, 0x01, 0x0b, 0x05, 0x21, 0x12, 0x21, 0x06, 
 | 
						|
    0x15, 0x01, 0x0b, 0x06, 0x21, 0x10, 0x21, 0x07, 0x0a, 0x01, 0x0a, 0x01, 0x0b, 0x07, 0x21, 0x0e, 
 | 
						|
    0x20, 0x0a, 0x09, 0x02, 0x09, 0x02, 0x09, 0x09, 0x20, 0x0e, 0x08, 0x02, 0x15, 0x0b, 0x08, 0x03, 
 | 
						|
    0x08, 0x03, 0x08, 0x0b, 0x15, 0x03, 0x08, 0x0d, 0x07, 0x04, 0x13, 0x0d, 0x06, 0x05, 0x06, 0x06, 
 | 
						|
    0x05, 0x0d, 0x14, 0x04, 0x07, 0x0c, 0x07, 0x06, 0x11, 0x38, 0x12, 0x06, 0x06, 0x0c, 0x06, 0x08, 
 | 
						|
    0x10, 0x39, 0x10, 0x08, 0x05, 0x0c, 0x04, 0x0b, 0x0f, 0x39, 0x0f, 0x0a, 0x04, 0x0c, 0x03, 0x0d, 
 | 
						|
    0x0e, 0x39, 0x0e, 0x0c, 0x03, 0x0c, 0x02, 0x0e, 0x0e, 0x39, 0x0d, 0x0f, 0x01, 0x0c, 0x01, 0x10, 
 | 
						|
    0x0d, 0x39, 0x0d, 0x0f, 0x01, 0x1e, 0x0c, 0x39, 0x0c, 0x30, 0x0a, 0x3a, 0x0a, 0x33, 0x09, 0x3b, 
 | 
						|
    0x08, 0x34, 0x09, 0x3b, 0x09, 0x32, 0x09, 0x3c, 0x0a, 0x2f, 0x0a, 0x3e, 0x0a, 0x2d, 0x0b, 0x3f, 
 | 
						|
    0x0a, 0x2b, 0x0b, 0x41, 0x0a, 0x29, 0x0b, 0x43, 0x0a, 0x27, 0x0a, 0x46, 0x0a, 0x25, 0x0a, 0x49, 
 | 
						|
    0x09, 0x23, 0x08, 0x4e, 0x08, 0x96, 0x12 
 | 
						|
  };
 | 
						|
 | 
						|
  tft.fillScreen(TFT_BLACK);
 | 
						|
 | 
						|
  uint32_t start = micros_start();
 | 
						|
 | 
						|
  tft.startWrite();
 | 
						|
 | 
						|
  for (int i = 0; i < 0x10; i++)
 | 
						|
  {
 | 
						|
    tft.setAddrWindow(0, 0, tft.width(), tft.height());
 | 
						|
 | 
						|
    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_128x160[0];
 | 
						|
    tft.startWrite();
 | 
						|
    while (cmp < &HaD_128x160[sizeof(HaD_128x160)])
 | 
						|
    {
 | 
						|
      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;
 | 
						|
    }
 | 
						|
    tft.endWrite();
 | 
						|
  }
 | 
						|
 | 
						|
  tft.endWrite();
 | 
						|
 | 
						|
  uint32_t t = micros() - start;
 | 
						|
 | 
						|
  tft.setTextColor(TFT_YELLOW);
 | 
						|
  tft.setCursor(0, 145);
 | 
						|
  tft.print(F(" http://hackaday.io/"));
 | 
						|
  tft.print(F("         Xark"));
 | 
						|
 | 
						|
  delay(3 * 1000L);
 | 
						|
  
 | 
						|
  return t;
 | 
						|
}
 | 
						|
 | 
						|
uint32_t testFillScreen()
 | 
						|
{
 | 
						|
  uint32_t start = micros_start();
 | 
						|
 | 
						|
  for (uint8_t i = 0; i < 12; i++)
 | 
						|
  {
 | 
						|
    tft.fillScreen(TFT_WHITE);
 | 
						|
    tft.fillScreen(TFT_RED);
 | 
						|
    tft.fillScreen(TFT_GREEN);
 | 
						|
    tft.fillScreen(TFT_BLUE);
 | 
						|
    tft.fillScreen(TFT_BLACK);
 | 
						|
  }
 | 
						|
 | 
						|
  return micros() - start;
 | 
						|
}
 | 
						|
 | 
						|
uint32_t testText() {
 | 
						|
  tft.fillScreen(TFT_BLACK);
 | 
						|
  uint32_t start = micros_start();
 | 
						|
  tft.setCursor(0, 0);
 | 
						|
  tft.setTextColor(TFT_WHITE); tft.setTextSize(1);
 | 
						|
  tft.println(F("Hello World!"));
 | 
						|
  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.println(1234.56);
 | 
						|
  tft.setTextColor(TFT_RED);
 | 
						|
  tft.println(0xDEADBEEF, HEX);
 | 
						|
  tft.setTextColor(TFT_GREEN);
 | 
						|
  tft.setTextSize(2);
 | 
						|
  tft.println(F("Groop"));
 | 
						|
  tft.println(F("I implore thee,"));
 | 
						|
  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.setTextColor(TFT_MAGENTA);
 | 
						|
  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();
 | 
						|
  tft.startWrite();
 | 
						|
  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));
 | 
						|
    }
 | 
						|
  }
 | 
						|
  tft.endWrite();
 | 
						|
  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;
 | 
						|
}
 |