Examples menu now based on resolution

Reference to particular drivers in examples have been removed as
multiple display drivers are now supported.
Tabs replaced by spaces in header file by file editor.
RPi TFT with write strobe SPI clock rate dropped to 20MHz (display
cannot cope with new high rate siWriteBlock() function)
This commit is contained in:
Bodmer
2017-04-24 22:35:11 +01:00
parent f4ad34de74
commit 40d35b1892
92 changed files with 123 additions and 123 deletions

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@@ -87,7 +87,7 @@
#else #else
#if defined (ESP32) || defined (D0_USED_FOR_CS) #if defined (ESP32) || defined (D0_USED_FOR_CS)
#define CS_L digitalWrite(TFT_CS, LOW) #define CS_L digitalWrite(TFT_CS, LOW)
#define CS_H digitalWrite(TFT_CS, HIGH) #define CS_H digitalWrite(TFT_CS, HIGH)
#else #else
#define CS_L GPOC=cspinmask #define CS_L GPOC=cspinmask
#define CS_H GPOS=cspinmask #define CS_H GPOS=cspinmask
@@ -97,7 +97,7 @@
#ifdef TFT_WR #ifdef TFT_WR
#if defined (ESP32) #if defined (ESP32)
#define WR_L digitalWrite(TFT_WR, LOW) #define WR_L digitalWrite(TFT_WR, LOW)
#define WR_H digitalWrite(TFT_WR, HIGH) #define WR_H digitalWrite(TFT_WR, HIGH)
#else #else
#define WR_L GPOC=wrpinmask #define WR_L GPOC=wrpinmask
#define WR_H GPOS=wrpinmask #define WR_H GPOS=wrpinmask
@@ -228,11 +228,11 @@ swap_coord(T& a, T& b) { T t = a; a = b; b = t; }
// Stores pointer to font character image address table, width table and height // Stores pointer to font character image address table, width table and height
typedef struct { typedef struct {
const uint8_t *chartbl; const uint8_t *chartbl;
const uint8_t *widthtbl; const uint8_t *widthtbl;
uint8_t height; uint8_t height;
uint8_t baseline; uint8_t baseline;
} fontinfo; } fontinfo;
// Now fill the structure // Now fill the structure
const PROGMEM fontinfo fontdata [] = { const PROGMEM fontinfo fontdata [] = {
@@ -357,14 +357,14 @@ class TFT_eSPI : public Print {
uint16_t readPixel(int32_t x0, int32_t y0); uint16_t readPixel(int32_t x0, int32_t y0);
// The next functions can be used as a pair to copy screen blocks (or horizontal/vertical lines) to another location // The next functions can be used as a pair to copy screen blocks (or horizontal/vertical lines) to another location
// Read a block of pixels to a data buffer, buffer is 16 bit and the array size must be at least w * h // Read a block of pixels to a data buffer, buffer is 16 bit and the array size must be at least w * h
void readRect(uint32_t x0, uint32_t y0, uint32_t w, uint32_t h, uint16_t *data); void readRect(uint32_t x0, uint32_t y0, uint32_t w, uint32_t h, uint16_t *data);
// Write a block of pixels to the screen // Write a block of pixels to the screen
void pushRect(uint32_t x0, uint32_t y0, uint32_t w, uint32_t h, uint16_t *data); void pushRect(uint32_t x0, uint32_t y0, uint32_t w, uint32_t h, uint16_t *data);
// This next function has been used successfully to dump the TFT screen to a PC for documentation purposes // This next function has been used successfully to dump the TFT screen to a PC for documentation purposes
// It reads a screen area and returns the RGB 8 bit colour values of each pixel // It reads a screen area and returns the RGB 8 bit colour values of each pixel
// Set w and h to 1 to read 1 pixel's colour. The data buffer must be at least w * h * 3 bytes // Set w and h to 1 to read 1 pixel's colour. The data buffer must be at least w * h * 3 bytes
void readRectRGB(int32_t x0, int32_t y0, int32_t w, int32_t h, uint8_t *data); void readRectRGB(int32_t x0, int32_t y0, int32_t w, int32_t h, uint8_t *data);
uint8_t getRotation(void); uint8_t getRotation(void);
@@ -373,30 +373,30 @@ class TFT_eSPI : public Print {
color565(uint8_t r, uint8_t g, uint8_t b); color565(uint8_t r, uint8_t g, uint8_t b);
int16_t drawChar(unsigned int uniCode, int x, int y, int font), int16_t drawChar(unsigned int uniCode, int x, int y, int font),
drawChar(unsigned int uniCode, int x, int y), drawChar(unsigned int uniCode, int x, int y),
drawNumber(long long_num,int poX, int poY, int font), drawNumber(long long_num,int poX, int poY, int font),
drawNumber(long long_num,int poX, int poY), drawNumber(long long_num,int poX, int poY),
drawFloat(float floatNumber,int decimal,int poX, int poY, int font), drawFloat(float floatNumber,int decimal,int poX, int poY, int font),
drawFloat(float floatNumber,int decimal,int poX, int poY), drawFloat(float floatNumber,int decimal,int poX, int poY),
// Handle char arrays // Handle char arrays
drawString(const char *string, int poX, int poY, int font), drawString(const char *string, int poX, int poY, int font),
drawString(const char *string, int poX, int poY), drawString(const char *string, int poX, int poY),
drawCentreString(const char *string, int dX, int poY, int font), // Deprecated, use setTextDatum() and drawString() drawCentreString(const char *string, int dX, int poY, int font), // Deprecated, use setTextDatum() and drawString()
drawRightString(const char *string, int dX, int poY, int font), // Deprecated, use setTextDatum() and drawString() drawRightString(const char *string, int dX, int poY, int font), // Deprecated, use setTextDatum() and drawString()
// Handle String type // Handle String type
drawString(const String& string, int poX, int poY, int font), drawString(const String& string, int poX, int poY, int font),
drawString(const String& string, int poX, int poY), drawString(const String& string, int poX, int poY),
drawCentreString(const String& string, int dX, int poY, int font), // Deprecated, use setTextDatum() and drawString() drawCentreString(const String& string, int dX, int poY, int font), // Deprecated, use setTextDatum() and drawString()
drawRightString(const String& string, int dX, int poY, int font); // Deprecated, use setTextDatum() and drawString() drawRightString(const String& string, int dX, int poY, int font); // Deprecated, use setTextDatum() and drawString()
int16_t height(void), int16_t height(void),
width(void), width(void),
textWidth(const char *string, int font), textWidth(const char *string, int font),
textWidth(const char *string), textWidth(const char *string),
textWidth(const String& string, int font), textWidth(const String& string, int font),
textWidth(const String& string), textWidth(const String& string),
fontHeight(int16_t font); fontHeight(int16_t font);
void setAddrWindow(int32_t xs, int32_t ys, int32_t xe, int32_t ye); void setAddrWindow(int32_t xs, int32_t ys, int32_t xe, int32_t ye);

View File

@@ -144,8 +144,8 @@
// #define SPI_FREQUENCY 1000000 // #define SPI_FREQUENCY 1000000
// #define SPI_FREQUENCY 5000000 // #define SPI_FREQUENCY 5000000
// #define SPI_FREQUENCY 10000000 // #define SPI_FREQUENCY 10000000
// #define SPI_FREQUENCY 20000000 #define SPI_FREQUENCY 20000000
#define SPI_FREQUENCY 27000000 // Actually sets it to 26.67MHz = 80/3 // #define SPI_FREQUENCY 27000000 // Actually sets it to 26.67MHz = 80/3
// #define SPI_FREQUENCY 40000000 // Maximum to use SPIFFS // #define SPI_FREQUENCY 40000000 // Maximum to use SPIFFS
// #define SPI_FREQUENCY 80000000 // #define SPI_FREQUENCY 80000000

View File

@@ -16,7 +16,7 @@
TFT_eSPI tft = TFT_eSPI(); // Invoke library, pins defined in User_Setup.h TFT_eSPI tft = TFT_eSPI(); // Invoke library, pins defined in User_Setup.h
#define ST7735_GREY 0xBDF7 #define TFT_GREY 0xBDF7
float sx = 0, sy = 1, mx = 1, my = 0, hx = -1, hy = 0; // Saved H, M, S x & y multipliers float sx = 0, sy = 1, mx = 1, my = 0, hx = -1, hy = 0; // Saved H, M, S x & y multipliers
float sdeg=0, mdeg=0, hdeg=0; float sdeg=0, mdeg=0, hdeg=0;
@@ -38,12 +38,12 @@ boolean initial = 1;
void setup(void) { void setup(void) {
tft.init(); tft.init();
tft.setRotation(0); tft.setRotation(0);
tft.fillScreen(ST7735_GREY); tft.fillScreen(TFT_GREY);
tft.setTextColor(ST7735_GREEN, ST7735_GREY); // Adding a black background colour erases previous text automatically tft.setTextColor(TFT_GREEN, TFT_GREY); // Adding a black background colour erases previous text automatically
// Draw clock face // Draw clock face
tft.fillCircle(64, 64, 61, ST7735_BLUE); tft.fillCircle(64, 64, 61, TFT_BLUE);
tft.fillCircle(64, 64, 57, ST7735_BLACK); tft.fillCircle(64, 64, 57, TFT_BLACK);
// Draw 12 lines // Draw 12 lines
for(int i = 0; i<360; i+= 30) { for(int i = 0; i<360; i+= 30) {
@@ -54,7 +54,7 @@ void setup(void) {
x1 = sx*50+64; x1 = sx*50+64;
yy1 = sy*50+64; yy1 = sy*50+64;
tft.drawLine(x0, yy0, x1, yy1, ST7735_BLUE); tft.drawLine(x0, yy0, x1, yy1, TFT_BLUE);
} }
// Draw 60 dots // Draw 60 dots
@@ -64,14 +64,14 @@ void setup(void) {
x0 = sx*53+64; x0 = sx*53+64;
yy0 = sy*53+64; yy0 = sy*53+64;
tft.drawPixel(x0, yy0, ST7735_BLUE); tft.drawPixel(x0, yy0, TFT_BLUE);
if(i==0 || i==180) tft.fillCircle(x0, yy0, 1, ST7735_CYAN); if(i==0 || i==180) tft.fillCircle(x0, yy0, 1, TFT_CYAN);
if(i==0 || i==180) tft.fillCircle(x0+1, yy0, 1, ST7735_CYAN); if(i==0 || i==180) tft.fillCircle(x0+1, yy0, 1, TFT_CYAN);
if(i==90 || i==270) tft.fillCircle(x0, yy0, 1, ST7735_CYAN); if(i==90 || i==270) tft.fillCircle(x0, yy0, 1, TFT_CYAN);
if(i==90 || i==270) tft.fillCircle(x0+1, yy0, 1, ST7735_CYAN); if(i==90 || i==270) tft.fillCircle(x0+1, yy0, 1, TFT_CYAN);
} }
tft.fillCircle(65, 65, 3, ST7735_RED); tft.fillCircle(65, 65, 3, TFT_RED);
// Draw text at position 64,125 using fonts 4 // Draw text at position 64,125 using fonts 4
// Only font numbers 2,4,6,7 are valid. Font 6 only contains characters [space] 0 1 2 3 4 5 6 7 8 9 : . a p m // Only font numbers 2,4,6,7 are valid. Font 6 only contains characters [space] 0 1 2 3 4 5 6 7 8 9 : . a p m
@@ -111,23 +111,23 @@ void loop() {
if (ss==0 || initial) { if (ss==0 || initial) {
initial = 0; initial = 0;
// Erase hour and minute hand positions every minute // Erase hour and minute hand positions every minute
tft.drawLine(ohx, ohy, 65, 65, ST7735_BLACK); tft.drawLine(ohx, ohy, 65, 65, TFT_BLACK);
ohx = hx*33+65; ohx = hx*33+65;
ohy = hy*33+65; ohy = hy*33+65;
tft.drawLine(omx, omy, 65, 65, ST7735_BLACK); tft.drawLine(omx, omy, 65, 65, TFT_BLACK);
omx = mx*44+65; omx = mx*44+65;
omy = my*44+65; omy = my*44+65;
} }
// Redraw new hand positions, hour and minute hands not erased here to avoid flicker // Redraw new hand positions, hour and minute hands not erased here to avoid flicker
tft.drawLine(osx, osy, 65, 65, ST7735_BLACK); tft.drawLine(osx, osy, 65, 65, TFT_BLACK);
tft.drawLine(ohx, ohy, 65, 65, ST7735_WHITE); tft.drawLine(ohx, ohy, 65, 65, TFT_WHITE);
tft.drawLine(omx, omy, 65, 65, ST7735_WHITE); tft.drawLine(omx, omy, 65, 65, TFT_WHITE);
osx = sx*47+65; osx = sx*47+65;
osy = sy*47+65; osy = sy*47+65;
tft.drawLine(osx, osy, 65, 65, ST7735_RED); tft.drawLine(osx, osy, 65, 65, TFT_RED);
tft.fillCircle(65, 65, 3, ST7735_RED); tft.fillCircle(65, 65, 3, TFT_RED);
} }
} }

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@@ -52,9 +52,9 @@ uint8_t hh=conv2d(__TIME__), mm=conv2d(__TIME__+3), ss=conv2d(__TIME__+6); // G
void setup(void) { void setup(void) {
tft.init(); tft.init();
tft.setRotation(1); tft.setRotation(1);
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
tft.setTextColor(ST7735_YELLOW, ST7735_BLACK); // Note: the new fonts do not draw the background colour tft.setTextColor(TFT_YELLOW, TFT_BLACK); // Note: the new fonts do not draw the background colour
targetTime = millis() + 1000; targetTime = millis() + 1000;
} }
@@ -78,14 +78,14 @@ void loop() {
if (ss==0 || initial) { if (ss==0 || initial) {
initial = 0; initial = 0;
tft.setTextColor(ST7735_GREEN, ST7735_BLACK); tft.setTextColor(TFT_GREEN, TFT_BLACK);
tft.setCursor (8, 52); tft.setCursor (8, 52);
tft.print(__DATE__); // This uses the standard ADAFruit small font tft.print(__DATE__); // This uses the standard ADAFruit small font
tft.setTextColor(ST7735_BLUE, ST7735_BLACK); tft.setTextColor(TFT_BLUE, TFT_BLACK);
tft.drawCentreString("It is windy",120,48,2); // Next size up font 2 tft.drawCentreString("It is windy",120,48,2); // Next size up font 2
//tft.setTextColor(0xF81F, ST7735_BLACK); // Pink //tft.setTextColor(0xF81F, TFT_BLACK); // Pink
//tft.drawCentreString("12.34",80,100,6); // Large font 6 only contains characters [space] 0 1 2 3 4 5 6 7 8 9 . : a p m //tft.drawCentreString("12.34",80,100,6); // Large font 6 only contains characters [space] 0 1 2 3 4 5 6 7 8 9 . : a p m
} }
@@ -94,12 +94,12 @@ void loop() {
byte ypos = 0; byte ypos = 0;
if (omm != mm) { // Only redraw every minute to minimise flicker if (omm != mm) { // Only redraw every minute to minimise flicker
// Uncomment ONE of the next 2 lines, using the ghost image demonstrates text overlay as time is drawn over it // Uncomment ONE of the next 2 lines, using the ghost image demonstrates text overlay as time is drawn over it
tft.setTextColor(0x39C4, ST7735_BLACK); // Leave a 7 segment ghost image, comment out next line! tft.setTextColor(0x39C4, TFT_BLACK); // Leave a 7 segment ghost image, comment out next line!
//tft.setTextColor(ST7735_BLACK, ST7735_BLACK); // Set font colour to black to wipe image //tft.setTextColor(TFT_BLACK, TFT_BLACK); // Set font colour to black to wipe image
// Font 7 is to show a pseudo 7 segment display. // Font 7 is to show a pseudo 7 segment display.
// Font 7 only contains characters [space] 0 1 2 3 4 5 6 7 8 9 0 : . // Font 7 only contains characters [space] 0 1 2 3 4 5 6 7 8 9 0 : .
tft.drawString("88:88",xpos,ypos,7); // Overwrite the text to clear it tft.drawString("88:88",xpos,ypos,7); // Overwrite the text to clear it
tft.setTextColor(0xFBE0, ST7735_BLACK); // Orange tft.setTextColor(0xFBE0, TFT_BLACK); // Orange
omm = mm; omm = mm;
if (hh<10) xpos+= tft.drawChar('0',xpos,ypos,7); if (hh<10) xpos+= tft.drawChar('0',xpos,ypos,7);
@@ -111,15 +111,15 @@ void loop() {
} }
if (ss%2) { // Flash the colon if (ss%2) { // Flash the colon
tft.setTextColor(0x39C4, ST7735_BLACK); tft.setTextColor(0x39C4, TFT_BLACK);
xpos+= tft.drawChar(':',xcolon,ypos,7); xpos+= tft.drawChar(':',xcolon,ypos,7);
tft.setTextColor(0xFBE0, ST7735_BLACK); tft.setTextColor(0xFBE0, TFT_BLACK);
} }
else { else {
tft.drawChar(':',xcolon,ypos,7); tft.drawChar(':',xcolon,ypos,7);
colour = random(0xFFFF); colour = random(0xFFFF);
// Erase the old text with a rectangle, the disadvantage of this method is increased display flicker // Erase the old text with a rectangle, the disadvantage of this method is increased display flicker
tft.fillRect (0, 64, 160, 20, ST7735_BLACK); tft.fillRect (0, 64, 160, 20, TFT_BLACK);
tft.setTextColor(colour); tft.setTextColor(colour);
tft.drawRightString("Colour",75,64,4); // Right justified string drawing to x position 75 tft.drawRightString("Colour",75,64,4); // Right justified string drawing to x position 75
String scolour = String(colour,HEX); String scolour = String(colour,HEX);

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@@ -15,8 +15,8 @@
TFT_eSPI tft = TFT_eSPI(); // Invoke custom library TFT_eSPI tft = TFT_eSPI(); // Invoke custom library
#define ST7735_GREY 0x5AEB #define TFT_GREY 0x5AEB
#define ST7735_ORANGE 0xFD20 /* 255, 165, 0 */ #define TFT_ORANGE 0xFD20 /* 255, 165, 0 */
float ltx = 0; // Saved x coord of bottom of needle float ltx = 0; // Saved x coord of bottom of needle
uint16_t osx = M_SIZE*120, osy = M_SIZE*120; // Saved x & y coords uint16_t osx = M_SIZE*120, osy = M_SIZE*120; // Saved x & y coords
@@ -33,7 +33,7 @@ void setup(void) {
tft.init(); tft.init();
tft.setRotation(3); tft.setRotation(3);
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
analogMeter(); // Draw analogue meter analogMeter(); // Draw analogue meter
@@ -63,10 +63,10 @@ void analogMeter()
{ {
// Meter outline // Meter outline
tft.fillRect(0, 0, M_SIZE*239, M_SIZE*131, ST7735_GREY); tft.fillRect(0, 0, M_SIZE*239, M_SIZE*131, TFT_GREY);
tft.fillRect(1, M_SIZE*3, M_SIZE*234, M_SIZE*125, ST7735_WHITE); tft.fillRect(1, M_SIZE*3, M_SIZE*234, M_SIZE*125, TFT_WHITE);
tft.setTextColor(ST7735_BLACK); // Text colour tft.setTextColor(TFT_BLACK); // Text colour
// Draw ticks every 5 degrees from -50 to +50 degrees (100 deg. FSD swing) // Draw ticks every 5 degrees from -50 to +50 degrees (100 deg. FSD swing)
for (int i = -50; i < 51; i += 5) { for (int i = -50; i < 51; i += 5) {
@@ -91,20 +91,20 @@ void analogMeter()
// Yellow zone limits // Yellow zone limits
//if (i >= -50 && i < 0) { //if (i >= -50 && i < 0) {
// tft.fillTriangle(x0, y0, x1, y1, x2, y2, ST7735_YELLOW); // tft.fillTriangle(x0, y0, x1, y1, x2, y2, TFT_YELLOW);
// tft.fillTriangle(x1, y1, x2, y2, x3, y3, ST7735_YELLOW); // tft.fillTriangle(x1, y1, x2, y2, x3, y3, TFT_YELLOW);
//} //}
// Green zone limits // Green zone limits
if (i >= 0 && i < 25) { if (i >= 0 && i < 25) {
tft.fillTriangle(x0, y0, x1, y1, x2, y2, ST7735_GREEN); tft.fillTriangle(x0, y0, x1, y1, x2, y2, TFT_GREEN);
tft.fillTriangle(x1, y1, x2, y2, x3, y3, ST7735_GREEN); tft.fillTriangle(x1, y1, x2, y2, x3, y3, TFT_GREEN);
} }
// Orange zone limits // Orange zone limits
if (i >= 25 && i < 50) { if (i >= 25 && i < 50) {
tft.fillTriangle(x0, y0, x1, y1, x2, y2, ST7735_ORANGE); tft.fillTriangle(x0, y0, x1, y1, x2, y2, TFT_ORANGE);
tft.fillTriangle(x1, y1, x2, y2, x3, y3, ST7735_ORANGE); tft.fillTriangle(x1, y1, x2, y2, x3, y3, TFT_ORANGE);
} }
// Short scale tick length // Short scale tick length
@@ -117,7 +117,7 @@ void analogMeter()
y1 = sy * M_SIZE*100 + M_SIZE*150; y1 = sy * M_SIZE*100 + M_SIZE*150;
// Draw tick // Draw tick
tft.drawLine(x0, y0, x1, y1, ST7735_BLACK); tft.drawLine(x0, y0, x1, y1, TFT_BLACK);
// Check if labels should be drawn, with position tweaks // Check if labels should be drawn, with position tweaks
if (i % 25 == 0) { if (i % 25 == 0) {
@@ -139,12 +139,12 @@ void analogMeter()
x0 = sx * M_SIZE*100 + M_SIZE*120; x0 = sx * M_SIZE*100 + M_SIZE*120;
y0 = sy * M_SIZE*100 + M_SIZE*150; y0 = sy * M_SIZE*100 + M_SIZE*150;
// Draw scale arc, don't draw the last part // Draw scale arc, don't draw the last part
if (i < 50) tft.drawLine(x0, y0, x1, y1, ST7735_BLACK); if (i < 50) tft.drawLine(x0, y0, x1, y1, TFT_BLACK);
} }
tft.drawString("%RH", M_SIZE*(3 + 230 - 40), M_SIZE*(119 - 20), 2); // Units at bottom right tft.drawString("%RH", M_SIZE*(3 + 230 - 40), M_SIZE*(119 - 20), 2); // Units at bottom right
tft.drawCentreString("%RH", M_SIZE*120, M_SIZE*75, 4); // Comment out to avoid font 4 tft.drawCentreString("%RH", M_SIZE*120, M_SIZE*75, 4); // Comment out to avoid font 4
tft.drawRect(1, M_SIZE*3, M_SIZE*236, M_SIZE*126, ST7735_BLACK); // Draw bezel line tft.drawRect(1, M_SIZE*3, M_SIZE*236, M_SIZE*126, TFT_BLACK); // Draw bezel line
plotNeedle(0, 0); // Put meter needle at 0 plotNeedle(0, 0); // Put meter needle at 0
} }
@@ -158,7 +158,7 @@ void analogMeter()
// ######################################################################### // #########################################################################
void plotNeedle(int value, byte ms_delay) void plotNeedle(int value, byte ms_delay)
{ {
tft.setTextColor(ST7735_BLACK, ST7735_WHITE); tft.setTextColor(TFT_BLACK, TFT_WHITE);
char buf[8]; dtostrf(value, 4, 0, buf); char buf[8]; dtostrf(value, 4, 0, buf);
tft.drawRightString(buf, 33, M_SIZE*(119 - 20), 2); tft.drawRightString(buf, 33, M_SIZE*(119 - 20), 2);
@@ -181,12 +181,12 @@ void plotNeedle(int value, byte ms_delay)
float tx = tan((sdeg + 90) * 0.0174532925); float tx = tan((sdeg + 90) * 0.0174532925);
// Erase old needle image // Erase old needle image
tft.drawLine(M_SIZE*(120 + 24 * ltx) - 1, M_SIZE*(150 - 24), osx - 1, osy, ST7735_WHITE); tft.drawLine(M_SIZE*(120 + 24 * ltx) - 1, M_SIZE*(150 - 24), osx - 1, osy, TFT_WHITE);
tft.drawLine(M_SIZE*(120 + 24 * ltx), M_SIZE*(150 - 24), osx, osy, ST7735_WHITE); tft.drawLine(M_SIZE*(120 + 24 * ltx), M_SIZE*(150 - 24), osx, osy, TFT_WHITE);
tft.drawLine(M_SIZE*(120 + 24 * ltx) + 1, M_SIZE*(150 - 24), osx + 1, osy, ST7735_WHITE); tft.drawLine(M_SIZE*(120 + 24 * ltx) + 1, M_SIZE*(150 - 24), osx + 1, osy, TFT_WHITE);
// Re-plot text under needle // Re-plot text under needle
tft.setTextColor(ST7735_BLACK, ST7735_WHITE); tft.setTextColor(TFT_BLACK, TFT_WHITE);
tft.drawCentreString("%RH", M_SIZE*120, M_SIZE*75, 4); // // Comment out to avoid font 4 tft.drawCentreString("%RH", M_SIZE*120, M_SIZE*75, 4); // // Comment out to avoid font 4
// Store new needle end coords for next erase // Store new needle end coords for next erase
@@ -196,9 +196,9 @@ void plotNeedle(int value, byte ms_delay)
// Draw the needle in the new postion, magenta makes needle a bit bolder // Draw the needle in the new postion, magenta makes needle a bit bolder
// draws 3 lines to thicken needle // draws 3 lines to thicken needle
tft.drawLine(M_SIZE*(120 + 24 * ltx) - 1, M_SIZE*(150 - 24), osx - 1, osy, ST7735_RED); tft.drawLine(M_SIZE*(120 + 24 * ltx) - 1, M_SIZE*(150 - 24), osx - 1, osy, TFT_RED);
tft.drawLine(M_SIZE*(120 + 24 * ltx), M_SIZE*(150 - 24), osx, osy, ST7735_MAGENTA); tft.drawLine(M_SIZE*(120 + 24 * ltx), M_SIZE*(150 - 24), osx, osy, TFT_MAGENTA);
tft.drawLine(M_SIZE*(120 + 24 * ltx) + 1, M_SIZE*(150 - 24), osx + 1, osy, ST7735_RED); tft.drawLine(M_SIZE*(120 + 24 * ltx) + 1, M_SIZE*(150 - 24), osx + 1, osy, TFT_RED);
// Slow needle down slightly as it approaches new postion // Slow needle down slightly as it approaches new postion
if (abs(old_analog - value) < 10) ms_delay += ms_delay / 5; if (abs(old_analog - value) < 10) ms_delay += ms_delay / 5;

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@@ -28,7 +28,7 @@ unsigned int colour = red << 11;
void setup(void) { void setup(void) {
tft.init(); tft.init();
tft.setRotation(1); tft.setRotation(1);
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
targetTime = millis() + 1000; targetTime = millis() + 1000;
} }
@@ -89,12 +89,12 @@ void loop() {
} }
// The standard ADAFruit font still works as before // The standard ADAFruit font still works as before
tft.setTextColor(ST7735_BLACK); tft.setTextColor(TFT_BLACK);
tft.setCursor (12, 5); tft.setCursor (12, 5);
tft.print("Original ADAfruit font!"); tft.print("Original ADAfruit font!");
// The new larger fonts do not use the .setCursor call, coords are embedded // The new larger fonts do not use the .setCursor call, coords are embedded
tft.setTextColor(ST7735_BLACK, ST7735_BLACK); // Do not plot the background colour tft.setTextColor(TFT_BLACK, TFT_BLACK); // Do not plot the background colour
// Overlay the black text on top of the rainbow plot (the advantage of not drawing the backgorund colour!) // Overlay the black text on top of the rainbow plot (the advantage of not drawing the backgorund colour!)
tft.drawCentreString("Font size 2", 80, 14, 2); // Draw text centre at position 80, 12 using font 2 tft.drawCentreString("Font size 2", 80, 14, 2); // Draw text centre at position 80, 12 using font 2

View File

@@ -33,15 +33,15 @@ void setup(void) {
Serial.println("Initialized"); Serial.println("Initialized");
uint16_t time = millis(); uint16_t time = millis();
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
time = millis() - time; time = millis() - time;
Serial.println(time, DEC); Serial.println(time, DEC);
delay(500); delay(500);
// large block of text // large block of text
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
testdrawtext("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa, fringilla sed malesuada et, malesuada sit amet turpis. Sed porttitor neque ut ante pretium vitae malesuada nunc bibendum. Nullam aliquet ultrices massa eu hendrerit. Ut sed nisi lorem. In vestibulum purus a tortor imperdiet posuere. ", ST7735_WHITE); testdrawtext("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa, fringilla sed malesuada et, malesuada sit amet turpis. Sed porttitor neque ut ante pretium vitae malesuada nunc bibendum. Nullam aliquet ultrices massa eu hendrerit. Ut sed nisi lorem. In vestibulum purus a tortor imperdiet posuere. ", TFT_WHITE);
delay(1000); delay(1000);
// tft print function! // tft print function!
@@ -49,26 +49,26 @@ void setup(void) {
delay(4000); delay(4000);
// a single pixel // a single pixel
tft.drawPixel(tft.width()/2, tft.height()/2, ST7735_GREEN); tft.drawPixel(tft.width()/2, tft.height()/2, TFT_GREEN);
delay(500); delay(500);
// line draw test // line draw test
testlines(ST7735_YELLOW); testlines(TFT_YELLOW);
delay(500); delay(500);
// optimized lines // optimized lines
testfastlines(ST7735_RED, ST7735_BLUE); testfastlines(TFT_RED, TFT_BLUE);
delay(500); delay(500);
testdrawrects(ST7735_GREEN); testdrawrects(TFT_GREEN);
delay(500); delay(500);
testfillrects(ST7735_YELLOW, ST7735_MAGENTA); testfillrects(TFT_YELLOW, TFT_MAGENTA);
delay(500); delay(500);
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
testfillcircles(10, ST7735_BLUE); testfillcircles(10, TFT_BLUE);
testdrawcircles(10, ST7735_WHITE); testdrawcircles(10, TFT_WHITE);
delay(500); delay(500);
testroundrects(); testroundrects();
@@ -92,7 +92,7 @@ void loop() {
} }
void testlines(uint16_t color) { void testlines(uint16_t color) {
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
for (int16_t x=0; x < tft.width(); x+=6) { for (int16_t x=0; x < tft.width(); x+=6) {
tft.drawLine(0, 0, x, tft.height()-1, color); tft.drawLine(0, 0, x, tft.height()-1, color);
} }
@@ -100,7 +100,7 @@ void testlines(uint16_t color) {
tft.drawLine(0, 0, tft.width()-1, y, color); tft.drawLine(0, 0, tft.width()-1, y, color);
} }
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
for (int16_t x=0; x < tft.width(); x+=6) { for (int16_t x=0; x < tft.width(); x+=6) {
tft.drawLine(tft.width()-1, 0, x, tft.height()-1, color); tft.drawLine(tft.width()-1, 0, x, tft.height()-1, color);
} }
@@ -108,7 +108,7 @@ void testlines(uint16_t color) {
tft.drawLine(tft.width()-1, 0, 0, y, color); tft.drawLine(tft.width()-1, 0, 0, y, color);
} }
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
for (int16_t x=0; x < tft.width(); x+=6) { for (int16_t x=0; x < tft.width(); x+=6) {
tft.drawLine(0, tft.height()-1, x, 0, color); tft.drawLine(0, tft.height()-1, x, 0, color);
} }
@@ -116,7 +116,7 @@ void testlines(uint16_t color) {
tft.drawLine(0, tft.height()-1, tft.width()-1, y, color); tft.drawLine(0, tft.height()-1, tft.width()-1, y, color);
} }
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
for (int16_t x=0; x < tft.width(); x+=6) { for (int16_t x=0; x < tft.width(); x+=6) {
tft.drawLine(tft.width()-1, tft.height()-1, x, 0, color); tft.drawLine(tft.width()-1, tft.height()-1, x, 0, color);
} }
@@ -133,7 +133,7 @@ void testdrawtext(char *text, uint16_t color) {
} }
void testfastlines(uint16_t color1, uint16_t color2) { void testfastlines(uint16_t color1, uint16_t color2) {
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
for (int16_t y=0; y < tft.height(); y+=5) { for (int16_t y=0; y < tft.height(); y+=5) {
tft.drawFastHLine(0, y, tft.width(), color1); tft.drawFastHLine(0, y, tft.width(), color1);
} }
@@ -143,14 +143,14 @@ void testfastlines(uint16_t color1, uint16_t color2) {
} }
void testdrawrects(uint16_t color) { void testdrawrects(uint16_t color) {
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
for (int16_t x=0; x < tft.width(); x+=6) { for (int16_t x=0; x < tft.width(); x+=6) {
tft.drawRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color); tft.drawRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color);
} }
} }
void testfillrects(uint16_t color1, uint16_t color2) { void testfillrects(uint16_t color1, uint16_t color2) {
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
for (int16_t x=tft.width()-1; x > 6; x-=6) { for (int16_t x=tft.width()-1; x > 6; x-=6) {
tft.fillRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color1); tft.fillRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color1);
tft.drawRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color2); tft.drawRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color2);
@@ -174,7 +174,7 @@ void testdrawcircles(uint8_t radius, uint16_t color) {
} }
void testtriangles() { void testtriangles() {
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
int color = 0xF800; int color = 0xF800;
int t; int t;
int w = tft.width()/2; int w = tft.width()/2;
@@ -191,7 +191,7 @@ void testtriangles() {
} }
void testroundrects() { void testroundrects() {
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
int color = 100; int color = 100;
int i; int i;
int t; int t;
@@ -214,61 +214,61 @@ void testroundrects() {
void tftPrintTest() { void tftPrintTest() {
tft.setTextWrap(false); tft.setTextWrap(false);
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
tft.setCursor(0, 30); tft.setCursor(0, 30);
tft.setTextColor(ST7735_RED); tft.setTextColor(TFT_RED);
tft.setTextSize(1); tft.setTextSize(1);
tft.println("Hello World!"); tft.println("Hello World!");
tft.setTextColor(ST7735_YELLOW); tft.setTextColor(TFT_YELLOW);
tft.setTextSize(2); tft.setTextSize(2);
tft.println("Hello World!"); tft.println("Hello World!");
tft.setTextColor(ST7735_GREEN); tft.setTextColor(TFT_GREEN);
tft.setTextSize(3); tft.setTextSize(3);
tft.println("Hello World!"); tft.println("Hello World!");
tft.setTextColor(ST7735_BLUE); tft.setTextColor(TFT_BLUE);
tft.setTextSize(4); tft.setTextSize(4);
tft.print(1234.567); tft.print(1234.567);
delay(1500); delay(1500);
tft.setCursor(0, 0); tft.setCursor(0, 0);
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
tft.setTextColor(ST7735_WHITE); tft.setTextColor(TFT_WHITE);
tft.setTextSize(0); tft.setTextSize(0);
tft.println("Hello World!"); tft.println("Hello World!");
tft.setTextSize(1); tft.setTextSize(1);
tft.setTextColor(ST7735_GREEN); tft.setTextColor(TFT_GREEN);
tft.print(p, 6); tft.print(p, 6);
tft.println(" Want pi?"); tft.println(" Want pi?");
tft.println(" "); tft.println(" ");
tft.print(8675309, HEX); // print 8,675,309 out in HEX! tft.print(8675309, HEX); // print 8,675,309 out in HEX!
tft.println(" Print HEX!"); tft.println(" Print HEX!");
tft.println(" "); tft.println(" ");
tft.setTextColor(ST7735_WHITE); tft.setTextColor(TFT_WHITE);
tft.println("Sketch has been"); tft.println("Sketch has been");
tft.println("running for: "); tft.println("running for: ");
tft.setTextColor(ST7735_MAGENTA); tft.setTextColor(TFT_MAGENTA);
tft.print(millis() / 1000); tft.print(millis() / 1000);
tft.setTextColor(ST7735_WHITE); tft.setTextColor(TFT_WHITE);
tft.print(" seconds."); tft.print(" seconds.");
} }
void mediabuttons() { void mediabuttons() {
// play // play
tft.fillScreen(ST7735_BLACK); tft.fillScreen(TFT_BLACK);
tft.fillRoundRect(25, 10, 78, 60, 8, ST7735_WHITE); tft.fillRoundRect(25, 10, 78, 60, 8, TFT_WHITE);
tft.fillTriangle(42, 20, 42, 60, 90, 40, ST7735_RED); tft.fillTriangle(42, 20, 42, 60, 90, 40, TFT_RED);
delay(500); delay(500);
// pause // pause
tft.fillRoundRect(25, 90, 78, 60, 8, ST7735_WHITE); tft.fillRoundRect(25, 90, 78, 60, 8, TFT_WHITE);
tft.fillRoundRect(39, 98, 20, 45, 5, ST7735_GREEN); tft.fillRoundRect(39, 98, 20, 45, 5, TFT_GREEN);
tft.fillRoundRect(69, 98, 20, 45, 5, ST7735_GREEN); tft.fillRoundRect(69, 98, 20, 45, 5, TFT_GREEN);
delay(500); delay(500);
// play color // play color
tft.fillTriangle(42, 20, 42, 60, 90, 40, ST7735_BLUE); tft.fillTriangle(42, 20, 42, 60, 90, 40, TFT_BLUE);
delay(50); delay(50);
// pause color // pause color
tft.fillRoundRect(39, 98, 20, 45, 5, ST7735_RED); tft.fillRoundRect(39, 98, 20, 45, 5, TFT_RED);
tft.fillRoundRect(69, 98, 20, 45, 5, ST7735_RED); tft.fillRoundRect(69, 98, 20, 45, 5, TFT_RED);
// play color // play color
tft.fillTriangle(42, 20, 42, 60, 90, 40, ST7735_GREEN); tft.fillTriangle(42, 20, 42, 60, 90, 40, TFT_GREEN);
} }