From fd8c367304fe62a107332db19880c88f9ac0d082 Mon Sep 17 00:00:00 2001 From: Fede85 Date: Wed, 3 Jul 2013 22:00:02 +0200 Subject: SPI library to the new format and moved Robot_Motor and Robot_Control libraries --- .../examples/explore/R05_Inputs/R05_Inputs.ino | 166 --------------------- 1 file changed, 166 deletions(-) delete mode 100644 libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino (limited to 'libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino') diff --git a/libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino b/libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino deleted file mode 100644 index 1359f8d..0000000 --- a/libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino +++ /dev/null @@ -1,166 +0,0 @@ -/* Robot Inputs - - This sketch shows you how to use the on-board - potentiometer and buttons as inputs. - - Turning the potentiometer draws a clock-shaped - circle. The up and down buttons change the pitch, - while the left and right buttons change the tempo. - The middle button resets tempo and pitch. - - Circuit: - * Arduino Robot - - created 1 May 2013 - by X. Yang - modified 12 May 2013 - by D. Cuartielles - - This example is in the public domain - */ - -#include - -// default tempo and pitch of the music -int tempo = 60; -int pitch = 1000; - -void setup() { - // initialize the Robot, SD card, speaker, and display - Robot.begin(); - Robot.beginTFT(); - Robot.beginSpeaker(); - Robot.beginSD(); - - // draw "lg0.bmp" and "lg1.bmp" on the screen - Robot.displayLogos(); - - // play a sound file - Robot.playFile("Melody.sqm"); -} - -void loop() { - // check the value of the buttons - keyDown(Robot.keyboardRead()); - - // check the value of the pot - drawKnob(Robot.knobRead()); -} - -// Draw the basic interface -void renderUI() { - //fill the buttons blank - Robot.fill(255, 255, 255); - Robot.rect(53, 58, 13, 13); // left - Robot.rect(93, 58, 13, 13); // right - Robot.rect(73, 38, 13, 13); // up - Robot.circle(79, 64, 6); // middle - Robot.rect(73, 78, 13, 13); // down - Robot.circle(26, 116, 18); // knob - - //draw the vertical bargraph - int fullPart=map(pitch, 200, 2000, 0, 58); //length of filled bargraph - Robot.fill(255, 255, 255); - Robot.rect(21, 30, 13, 58-fullPart); - Robot.fill(0, 0, 255); - Robot.rect(21, 88-fullPart, 13, fullPart); //58-fullPart+30 - - //draw the horizontal bargraph - fullPart = map(tempo, 20, 100, 0, 58); // length of filled bargraph - Robot.fill(255, 190, 0); - Robot.rect(53, 110, fullPart, 13); - Robot.fill(255, 255, 255); - Robot.rect(53+fullPart, 110, 58-fullPart, 13); -} - -void keyDown(int keyCode) { - // use a static int so it is persistent over time - static int oldKey; - switch(keyCode) { - case BUTTON_LEFT: - //left button pressed, reduces tempo - tempo -= 5; - if(tempo < 20) tempo = 20; //lowest tempo 20 - Robot.fill(255,190,0); - - Robot.rect(53, 58, 13, 13); - break; - case BUTTON_RIGHT: - //right button pressed, increases tempo - tempo += 5; - if(tempo > 100) tempo = 100; //highest tempo 100 - Robot.fill(255,190,0); - Robot.rect(93, 58, 13, 13); - break; - case BUTTON_UP: - //up button pressed, increases pitch - pitch += 120; - if(pitch > 2000) pitch = 2000; - Robot.fill(0, 0, 255); - - Robot.rect(73, 38, 13, 13); - break; - case BUTTON_DOWN: - //down button pressed, reduces pitch - pitch -= 120; - if(pitch < 200){ - pitch = 200; - } - Robot.fill(0, 0, 255); - - Robot.rect(73, 78, 13, 13); - break; - case BUTTON_MIDDLE: - //middle button pressed, resets tempo and pitch - tempo = 60; - pitch = 1000; - Robot.fill(160,160,160); - - Robot.circle(79, 64, 6); - break; - case BUTTON_NONE: - //Only when the keys are released(thus BUTTON_NONE is - //encountered the first time), the interface will be - //re-drawn. - if(oldKey != BUTTON_NONE){ - renderUI(); - } - break; - } - if(oldKey != keyCode) { - // change the song's tempo - Robot.tempoWrite(tempo); - // change the song's pitch - Robot.tuneWrite(float(pitch/1000.0)); - } - oldKey = keyCode; -} - -void drawKnob(int val) { - static int x = 0, y = 0, val_old = 0; - // radian number, -3.14 to 3.14 - float ang = map(val, 0, 1023, -PI*1000, PI*1000) / 1000.0; - - // erase the old line - if (val_old != val) { - Robot.stroke(255, 255, 255); - Robot.line(26, 116, x, y); - } - - // the following lines avoid a glitch in the TFT library - // that seems to appear when drawing a vertical line - if (val < 1011 && val > 265 || val < 253) { - //a bit math for drawing the hand inside the clock - x = 16*sin(ang)+26; - y = 16*cos(ang)+116; - } - if (val > 265 && val < 253) { - x = 10; y = 116; - } - if (val >= 1011) { - x = 27; y = 100; - } - Robot.stroke(0, 0, 0); - Robot.line(26, 116, x, y); - val_old = val; -} -- cgit v1.2.3-18-g5258