Veikko Kero / Mbed 2 deprecated MIDI_Interface_ver_1

MIDI Interface in progress

Dependencies:   SPI_TFT_ILI9341 TFT_fonts Touch_tft PowerControl mbed USBMIDI

touch_interface.h@18:881b5f2975bc, 2014-02-24 (annotated)

Committer:
MetropoliaMies
Date:
Mon Feb 24 11:14:08 2014 +0000
Revision:
18:881b5f2975bc
Parent:
16:f4d090f1e6ed 
PowerControl lis?tty, slider v?ritys ei toimi

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Vekotin 15:c297064a829b 1 #include "touch_tft.h"
Vekotin 15:c297064a829b 2 #include "SPI_TFT_ILI9341.h"
Vekotin 15:c297064a829b 3 #include "USBMIDI.h"
MetropoliaMies 16:f4d090f1e6ed 4 #include "PowerControl/PowerControl.h"
MetropoliaMies 16:f4d090f1e6ed 5 #include "PowerControl/EthernetPowerControl.h"
MetropoliaMies 16:f4d090f1e6ed 6
MetropoliaMies 16:f4d090f1e6ed 7 // Function to power down magic USB interface chip with new firmware
MetropoliaMies 16:f4d090f1e6ed 8 #define USR_POWERDOWN (0x104)
MetropoliaMies 16:f4d090f1e6ed 9 int semihost_powerdown() {
MetropoliaMies 16:f4d090f1e6ed 10 uint32_t arg;
MetropoliaMies 16:f4d090f1e6ed 11 return __semihost(USR_POWERDOWN, &arg);
MetropoliaMies 16:f4d090f1e6ed 12 }
MetropoliaMies 16:f4d090f1e6ed 13
MetropoliaMies 16:f4d090f1e6ed 14 void powerdown(void)
MetropoliaMies 16:f4d090f1e6ed 15 {
MetropoliaMies 16:f4d090f1e6ed 16
MetropoliaMies 16:f4d090f1e6ed 17 PHY_PowerDown();
MetropoliaMies 16:f4d090f1e6ed 18 semihost_powerdown();
MetropoliaMies 16:f4d090f1e6ed 19 //Peripheral_PowerDown(0xFFFF7FFF);
MetropoliaMies 16:f4d090f1e6ed 20
MetropoliaMies 16:f4d090f1e6ed 21 PHY_PowerDown(); //Ethernet disabled
MetropoliaMies 16:f4d090f1e6ed 22 semihost_powerdown(); //USB disabled
MetropoliaMies 16:f4d090f1e6ed 23 Peripheral_PowerDown(0x80080); //Unused I2C disabled
MetropoliaMies 16:f4d090f1e6ed 24
MetropoliaMies 16:f4d090f1e6ed 25 }
Vekotin 15:c297064a829b 26
Vekotin 15:c297064a829b 27 // short slider = 8192;
Vekotin 15:c297064a829b 28 extern unsigned short Oct = 36; //default octave C1
Vekotin 15:c297064a829b 29
Vekotin 15:c297064a829b 30 // the TFT is connected to SPI pin 5-7
Vekotin 15:c297064a829b 31 // the touch is connected to 19,20,17,18
Vekotin 15:c297064a829b 32 touch_tft tft(p20,p19,p18,p17,p5, p6, p7, p14, p15, p21, "TFT"); // x+,x-,y+,y-,mosi, miso, sclk, cs, reset, dc
Vekotin 15:c297064a829b 33 DigitalIn key[9] = {p22, p23, p24, p25, p26, p27, p28, p29, p30}; //inputit
Vekotin 15:c297064a829b 34
Vekotin 15:c297064a829b 35 unsigned char i;
Vekotin 15:c297064a829b 36 bool pressed_keys[9] = {0};
Vekotin 15:c297064a829b 37
Vekotin 15:c297064a829b 38 USBMIDI midi;
Vekotin 15:c297064a829b 39
Vekotin 15:c297064a829b 40 void Nine_keys(void)
Vekotin 15:c297064a829b 41 {
Vekotin 15:c297064a829b 42 for (i = 0; i < 9; i++) {
Vekotin 15:c297064a829b 43 if (!key[i].read() & !pressed_keys[i]) {
Vekotin 15:c297064a829b 44 midi.write(MIDIMessage::NoteOn(Oct + i));
Vekotin 15:c297064a829b 45 pressed_keys[i] = true;
Vekotin 15:c297064a829b 46 }
Vekotin 15:c297064a829b 47 if (key[i].read() & pressed_keys[i]) {
Vekotin 15:c297064a829b 48 midi.write(MIDIMessage::NoteOff(Oct + i));
Vekotin 15:c297064a829b 49 pressed_keys[i] = false;
Vekotin 15:c297064a829b 50 }
Vekotin 15:c297064a829b 51 }
Vekotin 15:c297064a829b 52 }
Vekotin 15:c297064a829b 53
Vekotin 15:c297064a829b 54 void Buttons(unsigned char b, unsigned short color) //Button Field
Vekotin 15:c297064a829b 55 {
Vekotin 15:c297064a829b 56 if (b == 1) { //Slider
Vekotin 15:c297064a829b 57 tft.fillrect(3,96,78,318,color);
Vekotin 15:c297064a829b 58 }
Vekotin 15:c297064a829b 59 if (b == 2) { //Octave Reset
Vekotin 15:c297064a829b 60 tft.fillrect(163,163,238,238,color);
Vekotin 15:c297064a829b 61 }
Vekotin 15:c297064a829b 62 if (b == 3) { //Octave DOWN
Vekotin 15:c297064a829b 63 tft.fillrect(83,243,158,318,color);
MetropoliaMies 16:f4d090f1e6ed 64 tft.locate(90,275);
MetropoliaMies 16:f4d090f1e6ed 65 tft.foreground(Black);
MetropoliaMies 16:f4d090f1e6ed 66 tft.background(White);
MetropoliaMies 16:f4d090f1e6ed 67 printf("DOWN");
MetropoliaMies 16:f4d090f1e6ed 68 tft.foreground(White);
MetropoliaMies 16:f4d090f1e6ed 69 tft.background(Black);
MetropoliaMies 16:f4d090f1e6ed 70
Vekotin 15:c297064a829b 71 }
Vekotin 15:c297064a829b 72 if (b == 4) { //Octave UP
Vekotin 15:c297064a829b 73 tft.fillrect(163,243,238,318,color);
MetropoliaMies 16:f4d090f1e6ed 74 tft.locate(170,275);
MetropoliaMies 16:f4d090f1e6ed 75 tft.foreground(Black);
MetropoliaMies 16:f4d090f1e6ed 76 tft.background(White);
MetropoliaMies 16:f4d090f1e6ed 77 printf("UP");
MetropoliaMies 16:f4d090f1e6ed 78 tft.foreground(White);
MetropoliaMies 16:f4d090f1e6ed 79 tft.background(Black);
Vekotin 15:c297064a829b 80 }
Vekotin 15:c297064a829b 81 }
Vekotin 15:c297064a829b 82
Vekotin 15:c297064a829b 83 void Draw_buttons(unsigned short color) //Draws Button Field
Vekotin 15:c297064a829b 84 {
Vekotin 15:c297064a829b 85 unsigned char i = 0;
Vekotin 15:c297064a829b 86
Vekotin 15:c297064a829b 87 for (i = 0; i<5; i++) {
Vekotin 15:c297064a829b 88 //tft.locate(10,50);
Vekotin 15:c297064a829b 89 Buttons(i, color);
Vekotin 15:c297064a829b 90 }
Vekotin 15:c297064a829b 91 }
Vekotin 15:c297064a829b 92
MetropoliaMies 16:f4d090f1e6ed 93
MetropoliaMies 16:f4d090f1e6ed 94
Vekotin 15:c297064a829b 95 void Slider_action(point p)
Vekotin 15:c297064a829b 96 {
Vekotin 15:c297064a829b 97 if (p.x > 3 && p.x < 78) { //Slider
Vekotin 15:c297064a829b 98 if (p.y > 88 && p.y < 111) {
MetropoliaMies 16:f4d090f1e6ed 99 tft.fillrect(3,88,78,111,Red);
Vekotin 15:c297064a829b 100 midi.write(MIDIMessage::PitchWheel(8192));
Vekotin 15:c297064a829b 101 }
Vekotin 15:c297064a829b 102 if (p.y > 111 && p.y < 134) {
MetropoliaMies 16:f4d090f1e6ed 103 tft.fillrect(3,111,78,134,Red);
Vekotin 15:c297064a829b 104 midi.write(MIDIMessage::PitchWheel(6400));
Vekotin 15:c297064a829b 105 }
Vekotin 15:c297064a829b 106 if (p.y > 134 && p.y < 157) {
MetropoliaMies 16:f4d090f1e6ed 107 tft.fillrect(3,111,78,157,Red);
Vekotin 15:c297064a829b 108 midi.write(MIDIMessage::PitchWheel(4915));
Vekotin 15:c297064a829b 109 }
Vekotin 15:c297064a829b 110 if (p.y > 157 && p.y < 180) {
MetropoliaMies 16:f4d090f1e6ed 111 tft.fillrect(3,111,78,180,Red);
Vekotin 15:c297064a829b 112 midi.write(MIDIMessage::PitchWheel(3277));
Vekotin 15:c297064a829b 113 }
Vekotin 15:c297064a829b 114 if (p.y > 180 && p.y < 203) {
MetropoliaMies 16:f4d090f1e6ed 115 tft.fillrect(3,111,78,203,Red);
Vekotin 15:c297064a829b 116 midi.write(MIDIMessage::PitchWheel(1638));
Vekotin 15:c297064a829b 117 }
Vekotin 15:c297064a829b 118 if (p.y > 203 && p.y < 226) {
MetropoliaMies 16:f4d090f1e6ed 119 tft.fillrect(3,111,78,226,Red);
Vekotin 15:c297064a829b 120 midi.write(MIDIMessage::PitchWheel(0));
Vekotin 15:c297064a829b 121 }
Vekotin 15:c297064a829b 122 if (p.y > 226 && p.y < 249) {
MetropoliaMies 16:f4d090f1e6ed 123 tft.fillrect(3,111,78,249,Red);
Vekotin 15:c297064a829b 124 midi.write(MIDIMessage::PitchWheel(-1638));
Vekotin 15:c297064a829b 125 }
Vekotin 15:c297064a829b 126 if (p.y > 249 && p.y < 272) {
MetropoliaMies 16:f4d090f1e6ed 127 tft.fillrect(3,111,78,272,Red);
Vekotin 15:c297064a829b 128 midi.write(MIDIMessage::PitchWheel(-3277));
Vekotin 15:c297064a829b 129 }
Vekotin 15:c297064a829b 130 if (p.y > 272 && p.y < 295) {
MetropoliaMies 16:f4d090f1e6ed 131 tft.fillrect(3,111,78,295,Red);
Vekotin 15:c297064a829b 132 midi.write(MIDIMessage::PitchWheel(-4915));
Vekotin 15:c297064a829b 133 }
Vekotin 15:c297064a829b 134 if (p.y > 295 && p.y < 318) {
MetropoliaMies 16:f4d090f1e6ed 135 tft.fillrect(3,111,78,318,Red);
Vekotin 15:c297064a829b 136 midi.write(MIDIMessage::PitchWheel(-8192));
Vekotin 15:c297064a829b 137 }
Vekotin 15:c297064a829b 138 }
Vekotin 15:c297064a829b 139 }
Vekotin 15:c297064a829b 140
Vekotin 15:c297064a829b 141
Vekotin 15:c297064a829b 142 void Octave_buttons(unsigned short color, point p)
Vekotin 15:c297064a829b 143 {
Vekotin 15:c297064a829b 144 if (p.y > 243 && p.y < 318) { //ROW C
Vekotin 15:c297064a829b 145 if (p.x > 83 && p.x < 158) { //Octave down
Vekotin 15:c297064a829b 146 Buttons(3, color);
Vekotin 15:c297064a829b 147 Oct -= 12;
MetropoliaMies 16:f4d090f1e6ed 148 tft.locate(90,275);
MetropoliaMies 16:f4d090f1e6ed 149 tft.foreground(Black);
MetropoliaMies 16:f4d090f1e6ed 150 tft.background(Red);
MetropoliaMies 16:f4d090f1e6ed 151 printf("Down");
MetropoliaMies 16:f4d090f1e6ed 152 tft.foreground(Black);
MetropoliaMies 16:f4d090f1e6ed 153 tft.background(White);
Vekotin 15:c297064a829b 154 wait(0.2);
Vekotin 15:c297064a829b 155 Buttons(3, White);
Vekotin 15:c297064a829b 156 }
Vekotin 15:c297064a829b 157 if (p.x > 163 && p.x < 238) { //Octave up
Vekotin 15:c297064a829b 158 Buttons(4, color);
Vekotin 15:c297064a829b 159 Oct += 12;
MetropoliaMies 16:f4d090f1e6ed 160 tft.locate(170,275);
MetropoliaMies 16:f4d090f1e6ed 161 tft.foreground(Black);
MetropoliaMies 16:f4d090f1e6ed 162 tft.background(Red);
MetropoliaMies 16:f4d090f1e6ed 163 printf("UP");
MetropoliaMies 16:f4d090f1e6ed 164 tft.foreground(Black);
MetropoliaMies 16:f4d090f1e6ed 165 tft.background(White);
Vekotin 15:c297064a829b 166 wait(0.2);
Vekotin 15:c297064a829b 167 Buttons(4, White);
MetropoliaMies 16:f4d090f1e6ed 168
Vekotin 15:c297064a829b 169 }
Vekotin 15:c297064a829b 170 }
Vekotin 15:c297064a829b 171
Vekotin 15:c297064a829b 172 if (p.y > 163 && p.y < 238) { //ROW B
Vekotin 15:c297064a829b 173 if (p.x > 163 && p.x < 238) { //Octave reset
Vekotin 15:c297064a829b 174 Oct = 36;
Vekotin 15:c297064a829b 175 Buttons(2, Cyan);
Vekotin 15:c297064a829b 176 wait(0.2);
Vekotin 15:c297064a829b 177 Buttons(2, White);
Vekotin 15:c297064a829b 178 }
Vekotin 15:c297064a829b 179 }
Vekotin 15:c297064a829b 180
Vekotin 15:c297064a829b 181 if (Oct > 120) Oct -=12; //Octave range 12-120.
Vekotin 15:c297064a829b 182 if (Oct < 12) Oct +=12;
Vekotin 15:c297064a829b 183 }
Vekotin 15:c297064a829b 184
Vekotin 15:c297064a829b 185
Vekotin 15:c297064a829b 186