// IMPORTANT: Adafruit_TFTLCD LIBRARY MUST BE SPECIFICALLY
// CONFIGURED FOR EITHER THE TFT SHIELD OR THE BREAKOUT BOARD.
// SEE RELEVANT COMMENTS IN Adafruit_TFTLCD.h FOR SETUP.
// Modified for SPFD5408 Library by Joao Lopes
// Version 0.9.2 - Rotation for Mega and screen initial
// *** SPFD5408 change -- Begin
#include <SPFD5408_Adafruit_GFX.h> // Core graphics library
#include <SPFD5408_Adafruit_TFTLCD.h> // Hardware-specific library
#include <SPFD5408_TouchScreen.h>
// *** SPFD5408 change -- End
// The control pins for the LCD can be assigned to any digital or
// analog pins...but we'll use the analog pins as this allows us to
// double up the pins with the touch screen (see the TFT paint example).
#define LCD_CS A3 // Chip Select goes to Analog 3
#define LCD_CD A2 // Command/Data goes to Analog 2
#define LCD_WR A1 // LCD Write goes to Analog 1
#define LCD_RD A0 // LCD Read goes to Analog 0
#define LCD_RESET A4 // Can alternately just connect to Arduino's reset pin
// When using the BREAKOUT BOARD only, use these 8 data lines to the LCD:
// For the Arduino Uno, Duemilanove, Diecimila, etc.:
// D0 connects to digital pin 8 (Notice these are
// D1 connects to digital pin 9 NOT in order!)
// D2 connects to digital pin 2
// D3 connects to digital pin 3
// D4 connects to digital pin 4
// D5 connects to digital pin 5
// D6 connects to digital pin 6
// D7 connects to digital pin 7
// For the Arduino Mega, use digital pins 22 through 29
// (on the 2-row header at the end of the board).
// Assign human-readable names to some common 16-bit color values:
#define BLACK 0x0000
#define BLUE 0x001F
#define RED 0xF800
#define GREEN 0x07E0
#define CYAN 0x07FF
#define MAGENTA 0xF81F
#define YELLOW 0xFFE0
#define WHITE 0xFFFF
Adafruit_TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET);
// If using the shield, all control and data lines are fixed, and
// a simpler declaration can optionally be used:
// Adafruit_TFTLCD tft;
// -- Setup
void setup(void) {
Serial.begin(9600);
progmemPrintln(PSTR("TFT LCD test"));
#ifdef USE_ADAFRUIT_SHIELD_PINOUT
progmemPrintln(PSTR("Using Adafruit 2.8\" TFT Arduino Shield Pinout"));
#else
progmemPrintln(PSTR("Using Adafruit 2.8\" TFT Breakout Board Pinout"));
#endif
tft.reset();
// *** SPFD5408 change -- Begin
// Original code commented
// uint16_t identifier = tft.readID();
//
// if(identifier == 0x9325) {
// Serial.println(F("Found ILI9325 LCD driver"));
// } else if(identifier == 0x9328) {
// Serial.println(F("Found ILI9328 LCD driver"));
// } else if(identifier == 0x7575) {
// Serial.println(F("Found HX8347G LCD driver"));
// } else if(identifier == 0x9341) {
// Serial.println(F("Found ILI9341 LCD driver"));
// } else if(identifier == 0x8357) {
// Serial.println(F("Found HX8357D LCD driver"));
// } else {
// Serial.print(F("Unknown LCD driver chip: "));
// Serial.println(identifier, HEX);
// Serial.println(F("If using the Adafruit 2.8\" TFT Arduino shield, the line:"));
// Serial.println(F(" #define USE_ADAFRUIT_SHIELD_PINOUT"));
// Serial.println(F("should appear in the library header (Adafruit_TFT.h)."));
// Serial.println(F("If using the breakout board, it should NOT be #defined!"));
// Serial.println(F("Also if using the breakout, double-check that all wiring"));
// Serial.println(F("matches the tutorial."));
// return;
// }
//
// tft.begin(identifier);
// Code changed to works
tft.begin(0x9341); // SDFP5408
tft.setRotation(0); // Need for the Mega, please changed for your choice or rotation initial
// *** SPFD5408 change -- End
progmemPrintln(PSTR("Benchmark Time (microseconds)"));
progmemPrint(PSTR("Screen fill "));
Serial.println(testFillScreen());
delay(500);
progmemPrint(PSTR("Text "));
Serial.println(testText());
delay(3000);
progmemPrint(PSTR("Lines "));
Serial.println(testLines(CYAN));
delay(500);
progmemPrint(PSTR("Horiz/Vert Lines "));
Serial.println(testFastLines(RED, BLUE));
delay(500);
progmemPrint(PSTR("Rectangles (outline) "));
Serial.println(testRects(GREEN));
delay(500);
progmemPrint(PSTR("Rectangles (filled) "));
Serial.println(testFilledRects(YELLOW, MAGENTA));
delay(500);
progmemPrint(PSTR("Circles (filled) "));
Serial.println(testFilledCircles(10, MAGENTA));
progmemPrint(PSTR("Circles (outline) "));
Serial.println(testCircles(10, WHITE));
delay(500);
progmemPrint(PSTR("Triangles (outline) "));
Serial.println(testTriangles());
delay(500);
progmemPrint(PSTR("Triangles (filled) "));
Serial.println(testFilledTriangles());
delay(500);
progmemPrint(PSTR("Rounded rects (outline) "));
Serial.println(testRoundRects());
delay(500);
progmemPrint(PSTR("Rounded rects (filled) "));
Serial.println(testFilledRoundRects());
delay(500);
progmemPrintln(PSTR("Done!"));
}
void loop(void) {
for(uint8_t rotation=0; rotation<4; rotation++) {
tft.setRotation(rotation);
testText();
delay(2000);
}
}
unsigned long testFillScreen() {
unsigned long start = micros();
tft.fillScreen(BLACK);
tft.fillScreen(RED);
tft.fillScreen(GREEN);
tft.fillScreen(BLUE);
tft.fillScreen(BLACK);
return micros() - start;
}
unsigned long testText() {
tft.fillScreen(BLACK);
unsigned long start = micros();
tft.setCursor(0, 0);
tft.setTextColor(WHITE); tft.setTextSize(1);
tft.println("Hello World!");
tft.setTextColor(YELLOW); tft.setTextSize(2);
tft.println(1234.56);
tft.setTextColor(RED); tft.setTextSize(3);
tft.println(0xDEADBEEF, HEX);
tft.println();
tft.setTextColor(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(BLACK);
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
tft.fillScreen(BLACK);
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;
tft.fillScreen(BLACK);
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;
tft.fillScreen(BLACK);
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);
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(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(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(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);
}
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(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(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(0, 0, 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(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, i));
t += micros() - start;
tft.drawTriangle(cx, cy - i, cx - i, cy + i, cx + i, cy + i,
tft.color565(i, i, 0));
}
return t;
}
unsigned long testRoundRects() {
unsigned long start;
int w, i, i2,
cx = tft.width() / 2 - 1,
cy = tft.height() / 2 - 1;
tft.fillScreen(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(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));
}
return micros() - start;
}
// Copy string from flash to serial port
// Source string MUST be inside a PSTR() declaration!
void progmemPrint(const char *str) {
char c;
while(c = pgm_read_byte(str++)) Serial.print(c);
}
// Same as above, with trailing newline
void progmemPrintln(const char *str) {
progmemPrint(str);
Serial.println();
}
//uno_onesteppr
int IN1=14,IN2=15,IN3=16,IN4=17;
void setup()
{
pinMode(IN1,OUTPUT);
pinMode(IN2,OUTPUT);
pinMode(IN3,OUTPUT);
pinMode(IN4,OUTPUT);
}
void loop()
{
digitalWrite(IN1,HIGH);
digitalWrite(IN2,LOW);
digitalWrite(IN3,LOW);
digitalWrite(IN4,HIGH);
delay(10);
digitalWrite(IN1,LOW);
digitalWrite(IN2,LOW);
digitalWrite(IN3,HIGH);
digitalWrite(IN4,HIGH);
delay(10);
digitalWrite(IN1,LOW);
digitalWrite(IN2,HIGH);
digitalWrite(IN3,HIGH);
digitalWrite(IN4,LOW);
delay(10);
digitalWrite(IN1,HIGH);
digitalWrite(IN2,HIGH);
digitalWrite(IN3,LOW);
digitalWrite(IN4,LOW);
delay(10);
}
/* How to use the TEA5767 FM radio Module with Arduino
More info: http://www.ardumotive.com/how-to-use-the-tea5767-fm-radio-module-en.html
Dev: Vasilakis Michalis // Date: 21/9/2015 // www.ardumotive.com */
//Libraries:
#include <TEA5767.h>
#include <Wire.h>
//Constants:
TEA5767 Radio; //Pinout SLC and SDA - Arduino uno pins A5 and A4
//Variables:
double old_frequency;
double frequency;
int search_mode = 0;
int search_direction;
unsigned long last_pressed;
unsigned char buf[5];
int stereo;
int signal_level;
double current_freq;
unsigned long current_millis = millis();
int inByte;
int flag=0;
void setup () {
//Init
Serial.begin(9600);
Radio.init();
Radio.set_frequency(80.2); //On power on go to station 80.0
}
void loop () {
if (Serial.available()>0) {
inByte = Serial.read();
if (inByte == '+' || inByte == '-'){ //accept only + and - from keyboard
flag=0;
}
}
if (Radio.read_status(buf) == 1) {
current_freq = floor (Radio.frequency_available (buf) / 100000 + .5) / 10;
stereo = Radio.stereo(buf);
signal_level = Radio.signal_level(buf);
//By using flag variable the message will be printed only one time.
if(flag == 0){
Serial.print("Current freq: ");
Serial.print(current_freq);
Serial.print("MHz Signal: ");
//Strereo or mono ?
if (stereo){
Serial.print("STEREO ");
}
else{
Serial.print("MONO ");
}
Serial.print(signal_level);
Serial.println("/15");
flag=1;
}
}
//When button pressed, search for new station
if (search_mode == 1) {
if (Radio.process_search (buf, search_direction) == 1) {
search_mode = 0;
}
}
//If forward button is pressed, go up to next station
if (inByte == '+') {
last_pressed = current_millis;
search_mode = 1;
search_direction = TEA5767_SEARCH_DIR_UP;
Radio.search_up(buf);
}
//If backward button is pressed, go down to next station
if (inByte == '-') {
last_pressed = current_millis;
search_mode = 1;
search_direction = TEA5767_SEARCH_DIR_DOWN;
Radio.search_down(buf);
}
delay(500);
}
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