Veikko Kero / Mbed 2 deprecated MIDI_Interface_ver_1

MIDI Interface in progress

Dependencies:   SPI_TFT_ILI9341 TFT_fonts Touch_tft PowerControl mbed USBMIDI

main.cpp@12:f78afb23f7e2, 2014-02-13 (annotated)

Committer:
tanssisatu
Date:
Thu Feb 13 07:36:00 2014 +0000
Revision:
12:f78afb23f7e2
Parent:
11:258abdee25b1
Child:
13:f72d45d919b4
power management

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Vekotin 0:98b5cd030eee 1 #include "mbed.h"
Vekotin 0:98b5cd030eee 2 #include "Arial12x12.h"
Vekotin 0:98b5cd030eee 3 #include "Arial28x28.h"
Vekotin 0:98b5cd030eee 4 #include "USBMIDI.h"
MetropoliaMies 4:76c054f8b97e 5 #include "light_pressed.h"
tanssisatu 12:f78afb23f7e2 6 #include "PowerControl/PowerControl.h"
tanssisatu 12:f78afb23f7e2 7 #include "PowerControl/EthernetPowerControl.h"
Vekotin 0:98b5cd030eee 8
Vekotin 0:98b5cd030eee 9 // the TFT is connected to SPI pin 5-7
Vekotin 0:98b5cd030eee 10 // the touch is connected to 19,20,16,17
Vekotin 0:98b5cd030eee 11
Vekotin 10:ff7cdaeb8b9a 12 //Serial pc(USBTX, USBRX);
Vekotin 0:98b5cd030eee 13
MetropoliaMies 6:17e0520e346f 14 DigitalIn key[9] = {p22, p23, p24, p25, p26, p27, p28, p29, p30}; //inputit
MetropoliaMies 6:17e0520e346f 15
MetropoliaMies 6:17e0520e346f 16 int input = 0;
tanssisatu 7:4aec4a6acac2 17 int i;
MetropoliaMies 6:17e0520e346f 18 int painetut_nappaimet[9] = {0};
MetropoliaMies 6:17e0520e346f 19
Vekotin 10:ff7cdaeb8b9a 20 USBMIDI midi;
MetropoliaMies 6:17e0520e346f 21
tanssisatu 12:f78afb23f7e2 22 // Function to power down magic USB interface chip with new firmware
tanssisatu 12:f78afb23f7e2 23 #define USR_POWERDOWN (0x104)
tanssisatu 12:f78afb23f7e2 24 int semihost_powerdown() {
tanssisatu 12:f78afb23f7e2 25 uint32_t arg;
tanssisatu 12:f78afb23f7e2 26 return __semihost(USR_POWERDOWN, &arg);
tanssisatu 12:f78afb23f7e2 27 }
tanssisatu 12:f78afb23f7e2 28
MetropoliaMies 4:76c054f8b97e 29 void draw_buttons(unsigned short color)
MetropoliaMies 4:76c054f8b97e 30 {
MetropoliaMies 4:76c054f8b97e 31 unsigned int i = 0;
Vekotin 2:478274cba6c3 32
MetropoliaMies 4:76c054f8b97e 33 for (i = 0; i<10; i++) { //draw buttons
MetropoliaMies 4:76c054f8b97e 34 tft.locate(10,50);
MetropoliaMies 4:76c054f8b97e 35 printf("Shift");
tanssisatu 7:4aec4a6acac2 36 buttons(i, color);
Vekotin 2:478274cba6c3 37 }
Vekotin 2:478274cba6c3 38 }
Vekotin 2:478274cba6c3 39
tanssisatu 7:4aec4a6acac2 40 void nine_keys(void)
tanssisatu 7:4aec4a6acac2 41 {
Vekotin 10:ff7cdaeb8b9a 42 for (i = 0; i < 9; i++) {
Vekotin 10:ff7cdaeb8b9a 43 if (!key[i].read() & !painetut_nappaimet[i]) {
Vekotin 10:ff7cdaeb8b9a 44 midi.write(MIDIMessage::NoteOn(36 + i + Oct));
Vekotin 10:ff7cdaeb8b9a 45 painetut_nappaimet[i] = true;
Vekotin 10:ff7cdaeb8b9a 46 }
Vekotin 10:ff7cdaeb8b9a 47 }
tanssisatu 7:4aec4a6acac2 48
Vekotin 10:ff7cdaeb8b9a 49 for (i = 0; i < 9; i++) {
Vekotin 10:ff7cdaeb8b9a 50 if (key[i].read()) midi.write(MIDIMessage::NoteOff(36 + i + Oct));
Vekotin 10:ff7cdaeb8b9a 51 }
Vekotin 10:ff7cdaeb8b9a 52
Vekotin 10:ff7cdaeb8b9a 53 for (i = 0; i < 9; i++) {
Vekotin 10:ff7cdaeb8b9a 54 if (key[i].read()) painetut_nappaimet[i] = false;
Vekotin 10:ff7cdaeb8b9a 55 }
tanssisatu 7:4aec4a6acac2 56 }
tanssisatu 7:4aec4a6acac2 57
tanssisatu 7:4aec4a6acac2 58
tanssisatu 12:f78afb23f7e2 59 void powerdown(void)
tanssisatu 12:f78afb23f7e2 60 {
tanssisatu 12:f78afb23f7e2 61 PHY_PowerDown();
tanssisatu 12:f78afb23f7e2 62 semihost_powerdown();
tanssisatu 12:f78afb23f7e2 63 //Peripheral_PowerDown(0xFFFF7FFF);
tanssisatu 12:f78afb23f7e2 64 }
tanssisatu 12:f78afb23f7e2 65
tanssisatu 12:f78afb23f7e2 66
MetropoliaMies 4:76c054f8b97e 67 int main()
MetropoliaMies 4:76c054f8b97e 68 {
Vekotin 2:478274cba6c3 69 // PERUSPOHJA, ÄLÄ MUOKKAA!
tanssisatu 12:f78afb23f7e2 70 powerdown();
Vekotin 0:98b5cd030eee 71 point p;
Vekotin 0:98b5cd030eee 72 unsigned short color = White;
Vekotin 0:98b5cd030eee 73
Vekotin 0:98b5cd030eee 74 tft.claim(stdout); // send stdout to the TFT display
Vekotin 0:98b5cd030eee 75 tft.background(Black); // set background to black
Vekotin 0:98b5cd030eee 76 tft.foreground(White); // set chars to white
Vekotin 0:98b5cd030eee 77 tft.cls(); // clear the screen
Vekotin 2:478274cba6c3 78 tft.set_font((unsigned char*) Arial12x12); // select the font
MetropoliaMies 4:76c054f8b97e 79
Vekotin 0:98b5cd030eee 80 tft.set_orientation(0);
Vekotin 0:98b5cd030eee 81 tft.calibrate();
MetropoliaMies 4:76c054f8b97e 82
Vekotin 2:478274cba6c3 83 tft.locate(180,0); //show coordinates
Vekotin 2:478274cba6c3 84 printf(" x = ");
Vekotin 2:478274cba6c3 85 tft.locate(180,12);
MetropoliaMies 4:76c054f8b97e 86 printf(" y = ");
MetropoliaMies 4:76c054f8b97e 87
MetropoliaMies 4:76c054f8b97e 88 tft.locate(85,0);
MetropoliaMies 4:76c054f8b97e 89 printf(" Octave = ");
MetropoliaMies 4:76c054f8b97e 90 tft.locate(85, 12);
MetropoliaMies 4:76c054f8b97e 91 printf(" Slider = ");
MetropoliaMies 4:76c054f8b97e 92
Vekotin 0:98b5cd030eee 93 tft.locate(0,0);
MetropoliaMies 4:76c054f8b97e 94 printf(" MIDIMAN! ");
MetropoliaMies 4:76c054f8b97e 95 tft.line(0,83,239,83,White);
MetropoliaMies 11:258abdee25b1 96
MetropoliaMies 11:258abdee25b1 97 tft.locate(180,270);
MetropoliaMies 11:258abdee25b1 98 tft.foreground(Black);
MetropoliaMies 11:258abdee25b1 99 tft.background(White);
MetropoliaMies 11:258abdee25b1 100 printf("Octave");
MetropoliaMies 11:258abdee25b1 101 tft.locate(190,282);
MetropoliaMies 11:258abdee25b1 102 printf("Up");
MetropoliaMies 11:258abdee25b1 103 tft.locate(100,270);
MetropoliaMies 11:258abdee25b1 104 printf("Octave");
MetropoliaMies 11:258abdee25b1 105 tft.locate(102,282);
MetropoliaMies 11:258abdee25b1 106 printf("Down");
MetropoliaMies 4:76c054f8b97e 107
MetropoliaMies 11:258abdee25b1 108 tft.background(Black); // set background to black
MetropoliaMies 11:258abdee25b1 109 tft.foreground(White); // set chars to white
MetropoliaMies 11:258abdee25b1 110
MetropoliaMies 5:8e13103b41be 111
Vekotin 0:98b5cd030eee 112 while (1) {
MetropoliaMies 4:76c054f8b97e 113
Vekotin 0:98b5cd030eee 114 color = White;
MetropoliaMies 4:76c054f8b97e 115 draw_buttons(color);
MetropoliaMies 4:76c054f8b97e 116
Vekotin 1:7e2d93d70d2b 117 while (tft.is_touched(tft.get_touch())) { // touch
MetropoliaMies 4:76c054f8b97e 118 p = tft.get_touch();
Vekotin 2:478274cba6c3 119 p = tft.to_pixel(p); // convert to pixel position
MetropoliaMies 4:76c054f8b97e 120
MetropoliaMies 3:c8a476a218e3 121 tft.locate(210,0);
Vekotin 2:478274cba6c3 122 printf("%3d",p.x);
MetropoliaMies 3:c8a476a218e3 123 tft.locate(210,12);
MetropoliaMies 4:76c054f8b97e 124 printf("%3d",p.y);
MetropoliaMies 4:76c054f8b97e 125
tanssisatu 7:4aec4a6acac2 126 light_pressed(Red,p);
Vekotin 10:ff7cdaeb8b9a 127
MetropoliaMies 4:76c054f8b97e 128 tft.locate(160, 0);
tanssisatu 9:df3bff3a0b76 129 printf("%i", Oct);
MetropoliaMies 4:76c054f8b97e 130 tft.locate(160, 12);
MetropoliaMies 4:76c054f8b97e 131 printf("%i", slider);
MetropoliaMies 4:76c054f8b97e 132
tanssisatu 7:4aec4a6acac2 133 nine_keys();
MetropoliaMies 6:17e0520e346f 134 }
tanssisatu 7:4aec4a6acac2 135
tanssisatu 7:4aec4a6acac2 136 nine_keys();
MetropoliaMies 6:17e0520e346f 137 }
Vekotin 0:98b5cd030eee 138 }
Vekotin 0:98b5cd030eee 139
Vekotin 0:98b5cd030eee 140
Vekotin 0:98b5cd030eee 141
Vekotin 0:98b5cd030eee 142