reduced example with sensor

nv3030b-graphicstest.ino

@@ -17,342 +17,56 @@
 #include "SPI.h"
 #include "Adafruit_GFX.h" // https://learn.adafruit.com/adafruit-gfx-graphics-library
 #include "Adafruit_NV3030B.h"
+#include <Fonts/FreeSerifBold18pt7b.h>
 
 // For the Adafruit shield, these are the default.
 #define TFT_DC 8
-#define TFT_CS 9
+#define TFT_CS 17
-#define TFT_MOSI 11
+#define TFT_MOSI 19
-#define TFT_CLK 10
+#define TFT_CLK 18
 #define TFT_RST 12
-#define TFT_MISO 14
+#define TFT_MISO 16
-
+#define TFT_BACKLIGHT 13
 
 // Use hardware SPI (on Uno, #13, #12, #11) and the above for CS/DC
 // Adafruit_NV3030B tft = Adafruit_NV3030B(TFT_CS, TFT_DC);
 // If using the breakout, change pins as desired
 Adafruit_NV3030B tft = Adafruit_NV3030B(TFT_CS, TFT_DC, TFT_MOSI, TFT_CLK, TFT_RST, TFT_MISO);
 
+int moisture = 0;
+int position = 0;
+
+GFXcanvas1 canvas(240, 280); // 1-bit, 120x30 pixels
+
 void setup() {
   Serial.begin(9600);
   Serial.println("NV3030B Test!");
   
+  pinMode(TFT_BACKLIGHT, OUTPUT);
+  digitalWrite(TFT_BACKLIGHT, HIGH);
+
   tft.begin();
+  tft.fillScreen(NV3030B_BLACK);
 
-  Serial.println(F("Benchmark                Time (microseconds)"));
+  canvas.setFont(&FreeSerifBold18pt7b); // Use custom font
-  delay(10);
+  canvas.setTextWrap(false); 
-  Serial.print(F("Screen fill              "));
-  Serial.println(testFillScreen());
-  delay(500);
-
-  Serial.print(F("Text                     "));
-  Serial.println(testText());
-  delay(3000);
-
-  Serial.print(F("Lines                    "));
-  Serial.println(testLines(NV3030B_CYAN));
-  delay(500);
-
-  Serial.print(F("Horiz/Vert Lines         "));
-  Serial.println(testFastLines(NV3030B_RED, NV3030B_BLUE));
-  delay(500);
-
-  Serial.print(F("Rectangles (outline)     "));
-  Serial.println(testRects(NV3030B_GREEN));
-  delay(500);
-
-  Serial.print(F("Rectangles (filled)      "));
-  Serial.println(testFilledRects(NV3030B_YELLOW, NV3030B_MAGENTA));
-  delay(500);
-
-  Serial.print(F("Circles (filled)         "));
-  Serial.println(testFilledCircles(10, NV3030B_MAGENTA));
-
-  Serial.print(F("Circles (outline)        "));
-  Serial.println(testCircles(10, NV3030B_WHITE));
-  delay(500);
-
-  Serial.print(F("Triangles (outline)      "));
-  Serial.println(testTriangles());
-  delay(500);
-
-  Serial.print(F("Triangles (filled)       "));
-  Serial.println(testFilledTriangles());
-  delay(500);
-
-  Serial.print(F("Rounded rects (outline)  "));
-  Serial.println(testRoundRects());
-  delay(500);
-
-  Serial.print(F("Rounded rects (filled)   "));
-  Serial.println(testFilledRoundRects());
-  delay(500);
-
-  Serial.println(F("Done!"));
-
 }
 
+void setup1(){
+
+}
 
 void loop(void) {
-  for(uint8_t rotation=0; rotation<4; rotation++) {
+  //canvas.fillScreen(0);    // Clear canvas (not display)
-    tft.setRotation(rotation);
+  
-    testText();
+  tft.drawCircle(120, 140, position, NV3030B_BLACK);
-    delay(1000);
+  position = moisture / 25;
-  }
+  //canvas.drawCircle(120, 140, position, NV3030B_BLUE);
+  //tft.drawBitmap(0, 0, canvas.getBuffer(), canvas.width(), canvas.height(), 0xFFFF, 0x0000);
+  tft.drawCircle(120, 140, position, NV3030B_BLUE);
+  //Serial.println(position);
 }
 
-unsigned long testFillScreen() {
+void loop1(){
-  unsigned long start = micros();
+    moisture = analogRead(A0);
-  tft.fillScreen(NV3030B_BLACK);
-  yield();
-  tft.fillScreen(NV3030B_RED);
-  yield();
-  tft.fillScreen(NV3030B_GREEN);
-  yield();
-  tft.fillScreen(NV3030B_BLUE);
-  yield();
-  tft.fillScreen(NV3030B_BLACK);
-  yield();
-  return micros() - start;
-}
-
-unsigned long testText() {
-  tft.fillScreen(NV3030B_BLACK);
-  unsigned long start = micros();
-  tft.setCursor(0, 0);
-  tft.setTextColor(NV3030B_WHITE);  tft.setTextSize(1);
-  tft.println("Hello World!");
-  tft.setTextColor(NV3030B_YELLOW); tft.setTextSize(2);
-  tft.println(1234.56);
-  tft.setTextColor(NV3030B_RED);    tft.setTextSize(3);
-  tft.println(0xDEADBEEF, HEX);
-  tft.println();
-  tft.setTextColor(NV3030B_GREEN);
-  tft.setTextSize(5);
-  tft.println("Groop");
-  tft.setTextSize(2);
-  tft.println("I implore thee,");
-  tft.setTextSize(1);
-  tft.println("my foonting turlingdromes.");
-  tft.println("And hooptiously drangle me");
-  tft.println("with crinkly bindlewurdles,");
-  tft.println("Or I will rend thee");
-  tft.println("in the gobberwarts");
-  tft.println("with my blurglecruncheon,");
-  tft.println("see if I don't!");
-  return micros() - start;
-}
-
-unsigned long testLines(uint16_t color) {
-  unsigned long start, t;
-  int           x1, y1, x2, y2,
-                w = tft.width(),
-                h = tft.height();
-
-  tft.fillScreen(NV3030B_BLACK);
-  yield();
-  
-  x1 = y1 = 0;
-  y2    = h - 1;
-  start = micros();
-  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
-
-  yield();
-  tft.fillScreen(NV3030B_BLACK);
-  yield();
-
-  x1    = w - 1;
-  y1    = 0;
-  y2    = h - 1;
-  start = micros();
-  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;
-
-  yield();
-  tft.fillScreen(NV3030B_BLACK);
-  yield();
-
-  x1    = 0;
-  y1    = h - 1;
-  y2    = 0;
-  start = micros();
-  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;
-
-  yield();
-  tft.fillScreen(NV3030B_BLACK);
-  yield();
-
-  x1    = w - 1;
-  y1    = h - 1;
-  y2    = 0;
-  start = micros();
-  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);
-
-  yield();
-  return micros() - start;
-}
-
-unsigned long testFastLines(uint16_t color1, uint16_t color2) {
-  unsigned long start;
-  int           x, y, w = tft.width(), h = tft.height();
-
-  tft.fillScreen(NV3030B_BLACK);
-  start = micros();
-  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;
-}
-
-unsigned long testRects(uint16_t color) {
-  unsigned long start;
-  int           n, i, i2,
-                cx = tft.width()  / 2,
-                cy = tft.height() / 2;
-
-  tft.fillScreen(NV3030B_BLACK);
-  n     = min(tft.width(), tft.height());
-  start = micros();
-  for(i=2; i<n; i+=6) {
-    i2 = i / 2;
-    tft.drawRect(cx-i2, cy-i2, i, i, color);
-  }
-
-  return micros() - start;
-}
-
-unsigned long testFilledRects(uint16_t color1, uint16_t color2) {
-  unsigned long start, t = 0;
-  int           n, i, i2,
-                cx = tft.width()  / 2 - 1,
-                cy = tft.height() / 2 - 1;
-
-  tft.fillScreen(NV3030B_BLACK);
-  n = min(tft.width(), tft.height());
-  for(i=n; i>0; i-=6) {
-    i2    = i / 2;
-    start = micros();
-    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);
-    yield();
-  }
-
-  return t;
-}
-
-unsigned long testFilledCircles(uint8_t radius, uint16_t color) {
-  unsigned long start;
-  int x, y, w = tft.width(), h = tft.height(), r2 = radius * 2;
-
-  tft.fillScreen(NV3030B_BLACK);
-  start = micros();
-  for(x=radius; x<w; x+=r2) {
-    for(y=radius; y<h; y+=r2) {
-      tft.fillCircle(x, y, radius, color);
-    }
-  }
-
-  return micros() - start;
-}
-
-unsigned long testCircles(uint8_t radius, uint16_t color) {
-  unsigned long start;
-  int           x, y, r2 = radius * 2,
-                w = tft.width()  + radius,
-                h = tft.height() + radius;
-
-  // Screen is not cleared for this one -- this is
-  // intentional and does not affect the reported time.
-  start = micros();
-  for(x=0; x<w; x+=r2) {
-    for(y=0; y<h; y+=r2) {
-      tft.drawCircle(x, y, radius, color);
-    }
-  }
-
-  return micros() - start;
-}
-
-unsigned long testTriangles() {
-  unsigned long start;
-  int           n, i, cx = tft.width()  / 2 - 1,
-                      cy = tft.height() / 2 - 1;
-
-  tft.fillScreen(NV3030B_BLACK);
-  n     = min(cx, cy);
-  start = micros();
-  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(i, i, i));
-  }
-
-  return micros() - start;
-}
-
-unsigned long testFilledTriangles() {
-  unsigned long start, t = 0;
-  int           i, cx = tft.width()  / 2 - 1,
-                   cy = tft.height() / 2 - 1;
-
-  tft.fillScreen(NV3030B_BLACK);
-  start = micros();
-  for(i=min(cx,cy); i>10; i-=5) {
-    start = micros();
-    tft.fillTriangle(cx, cy - i, cx - i, cy + i, cx + i, cy + i,
-      tft.color565(0, i*10, i*10));
-    t += micros() - start;
-    tft.drawTriangle(cx, cy - i, cx - i, cy + i, cx + i, cy + i,
-      tft.color565(i*10, i*10, 0));
-    yield();
-  }
-
-  return t;
-}
-
-unsigned long testRoundRects() {
-  unsigned long start;
-  int           w, i, i2,
-                cx = tft.width()  / 2 - 1,
-                cy = tft.height() / 2 - 1;
-
-  tft.fillScreen(NV3030B_BLACK);
-  w     = min(tft.width(), tft.height());
-  start = micros();
-  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;
-}
-
-unsigned long testFilledRoundRects() {
-  unsigned long start;
-  int           i, i2,
-                cx = tft.width()  / 2 - 1,
-                cy = tft.height() / 2 - 1;
-
-  tft.fillScreen(NV3030B_BLACK);
-  start = micros();
-  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));
-    yield();
-  }
-
-  return micros() - start;
 }