Ryo Od / Mbed 2 deprecated Nucleo_rtos_UI_Test

User Interface Test on mbed RTOS

Dependencies:   N5110 RotaryEncoder mbed-rtos mbed PinDetect

main.cpp@4:d9a72e07749f, 2016-05-27 (annotated)

Committer:
ryood
Date:
Fri May 27 00:23:46 2016 +0000
Revision:
4:d9a72e07749f
Parent:
3:8c8020dfd82f 
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
ryood 4:d9a72e07749f 1 /*
ryood 4:d9a72e07749f 2 * Nucleo RTOS Sequencer User Interface Test.
ryood 4:d9a72e07749f 3 *
ryood 4:d9a72e07749f 4 * 2016.05.27
ryood 4:d9a72e07749f 5 *
ryood 4:d9a72e07749f 6 */
ryood 4:d9a72e07749f 7
ryood 0:468e49a35876 8 #include "mbed.h"
ryood 0:468e49a35876 9 #include "rtos.h"
ryood 2:8cc6dff1d7fd 10 #include "PinDetect.h"
ryood 2:8cc6dff1d7fd 11 #include "RotaryEncoder.h"
ryood 0:468e49a35876 12 #include "N5110.h"
ryood 4:d9a72e07749f 13 #include "AverageAnalogIn.h"
ryood 2:8cc6dff1d7fd 14
ryood 2:8cc6dff1d7fd 15 #define SEQUENCE_N 16
ryood 2:8cc6dff1d7fd 16 #define OCTAVE_MIN -1
ryood 2:8cc6dff1d7fd 17 #define OCTAVE_MAX 1
ryood 2:8cc6dff1d7fd 18 #define PITCH_MAX 12
ryood 0:468e49a35876 19
ryood 0:468e49a35876 20 // SPI2 Morpho
ryood 0:468e49a35876 21 // VCC, SCE, RST, D/C, MOSI, SCLK, LED
ryood 0:468e49a35876 22 N5110 Lcd(PA_12, PB_1, PB_2, PB_12, PB_15, PB_13, PA_11);
ryood 2:8cc6dff1d7fd 23
ryood 2:8cc6dff1d7fd 24 RotaryEncoder RotEnc1(D2, D3, 0, SEQUENCE_N - 1, 0);
ryood 2:8cc6dff1d7fd 25 RotaryEncoder RotEnc2(D4, D5, 0, PITCH_MAX, 0);
ryood 2:8cc6dff1d7fd 26
ryood 4:d9a72e07749f 27 AverageAnalogIn Pots[] = {
ryood 4:d9a72e07749f 28 AverageAnalogIn(A0),
ryood 4:d9a72e07749f 29 AverageAnalogIn(A1),
ryood 4:d9a72e07749f 30 AverageAnalogIn(A2),
ryood 4:d9a72e07749f 31 AverageAnalogIn(A3),
ryood 4:d9a72e07749f 32 AverageAnalogIn(A4),
ryood 3:8c8020dfd82f 33 };
ryood 3:8c8020dfd82f 34
ryood 2:8cc6dff1d7fd 35 PinDetect Pins[] = {
ryood 3:8c8020dfd82f 36 PinDetect(PA_13, PullUp),
ryood 3:8c8020dfd82f 37 PinDetect(PA_14, PullUp),
ryood 3:8c8020dfd82f 38 PinDetect(PA_15, PullUp),
ryood 3:8c8020dfd82f 39 PinDetect(PB_7, PullUp),
ryood 3:8c8020dfd82f 40 PinDetect(PC_13, PullUp),
ryood 3:8c8020dfd82f 41 PinDetect(PB_10, PullUp),
ryood 3:8c8020dfd82f 42 PinDetect(PA_8, PullUp),
ryood 2:8cc6dff1d7fd 43 };
ryood 2:8cc6dff1d7fd 44
ryood 0:468e49a35876 45 DigitalOut Led1(LED1);
ryood 4:d9a72e07749f 46 DigitalOut CheckPin(PC_8);
ryood 0:468e49a35876 47
ryood 2:8cc6dff1d7fd 48 // Grobal Variables
ryood 2:8cc6dff1d7fd 49 struct Sequence {
ryood 2:8cc6dff1d7fd 50 bool noteOn;
ryood 2:8cc6dff1d7fd 51 int octave;
ryood 2:8cc6dff1d7fd 52 int pitch;
ryood 2:8cc6dff1d7fd 53 bool tie;
ryood 2:8cc6dff1d7fd 54 bool accent;
ryood 2:8cc6dff1d7fd 55 } Sequence[SEQUENCE_N];
ryood 2:8cc6dff1d7fd 56
ryood 4:d9a72e07749f 57 struct Oscillator {
ryood 4:d9a72e07749f 58 int waveForm;
ryood 4:d9a72e07749f 59 int pulseWidth;
ryood 4:d9a72e07749f 60 } Oscillator;
ryood 4:d9a72e07749f 61
ryood 4:d9a72e07749f 62 struct Filter {
ryood 4:d9a72e07749f 63 int cutOff;
ryood 4:d9a72e07749f 64 int resonance;
ryood 4:d9a72e07749f 65 int envMod;
ryood 4:d9a72e07749f 66 } Filter;
ryood 4:d9a72e07749f 67
ryood 3:8c8020dfd82f 68 int currentNote = 0;
ryood 4:d9a72e07749f 69 int tempo = 120;
ryood 3:8c8020dfd82f 70 bool isRunning = true;
ryood 3:8c8020dfd82f 71 bool isDirty = true;
ryood 2:8cc6dff1d7fd 72
ryood 2:8cc6dff1d7fd 73 void updateLCD()
ryood 0:468e49a35876 74 {
ryood 0:468e49a35876 75 char buff[20];
ryood 0:468e49a35876 76
ryood 4:d9a72e07749f 77 //Lcd.clear();
ryood 4:d9a72e07749f 78 sprintf(buff, "Note#: %d ", currentNote);
ryood 4:d9a72e07749f 79 Lcd.printString(buff, 0, 0);
ryood 4:d9a72e07749f 80 sprintf(buff, "pitch: %d ", Sequence[currentNote].pitch);
ryood 0:468e49a35876 81 Lcd.printString(buff, 0, 1);
ryood 4:d9a72e07749f 82 sprintf(buff, "octave: %d " ,Sequence[currentNote].octave);
ryood 2:8cc6dff1d7fd 83 Lcd.printString(buff, 0, 2);
ryood 4:d9a72e07749f 84 sprintf(buff, "%1d %1d %1d %1d %3d",
ryood 4:d9a72e07749f 85 Sequence[currentNote].noteOn, Sequence[currentNote].tie, Sequence[currentNote].accent,
ryood 4:d9a72e07749f 86 isRunning, Oscillator.waveForm);
ryood 2:8cc6dff1d7fd 87 Lcd.printString(buff, 0, 3);
ryood 4:d9a72e07749f 88 sprintf(buff, "%3d %3d %3d", Oscillator.pulseWidth, Filter.envMod, tempo);
ryood 2:8cc6dff1d7fd 89 Lcd.printString(buff, 0, 4);
ryood 4:d9a72e07749f 90 sprintf(buff, "%3d %3d", Filter.cutOff, Filter.resonance);
ryood 4:d9a72e07749f 91 Lcd.printString(buff, 0, 5);
ryood 0:468e49a35876 92 Lcd.refresh();
ryood 0:468e49a35876 93 }
ryood 0:468e49a35876 94
ryood 2:8cc6dff1d7fd 95 // CallBack routines
ryood 2:8cc6dff1d7fd 96 void swOctaveUpPressed()
ryood 2:8cc6dff1d7fd 97 {
ryood 2:8cc6dff1d7fd 98 Sequence[currentNote].octave++;
ryood 2:8cc6dff1d7fd 99 isDirty = true;
ryood 2:8cc6dff1d7fd 100 printf("swOctaveUpPressed\r\n");
ryood 2:8cc6dff1d7fd 101 }
ryood 2:8cc6dff1d7fd 102
ryood 2:8cc6dff1d7fd 103 void swOctaveDownPressed()
ryood 2:8cc6dff1d7fd 104 {
ryood 2:8cc6dff1d7fd 105 Sequence[currentNote].octave--;
ryood 2:8cc6dff1d7fd 106 isDirty = true;
ryood 2:8cc6dff1d7fd 107 printf("swOctaveDownPressed\r\n");
ryood 2:8cc6dff1d7fd 108 }
ryood 2:8cc6dff1d7fd 109
ryood 2:8cc6dff1d7fd 110 void swNoteOnOffPressed()
ryood 2:8cc6dff1d7fd 111 {
ryood 2:8cc6dff1d7fd 112 Sequence[currentNote].noteOn = !Sequence[currentNote].noteOn;
ryood 2:8cc6dff1d7fd 113 isDirty = true;
ryood 2:8cc6dff1d7fd 114 printf("swNoteOnOffPressed\r\n");
ryood 2:8cc6dff1d7fd 115 }
ryood 2:8cc6dff1d7fd 116
ryood 2:8cc6dff1d7fd 117 void swTiePressed()
ryood 2:8cc6dff1d7fd 118 {
ryood 2:8cc6dff1d7fd 119 Sequence[currentNote].tie = !Sequence[currentNote].tie;
ryood 2:8cc6dff1d7fd 120 isDirty = true;
ryood 2:8cc6dff1d7fd 121 printf("swTiePressed\r\n");
ryood 2:8cc6dff1d7fd 122 }
ryood 2:8cc6dff1d7fd 123
ryood 2:8cc6dff1d7fd 124 void swAccentPressed()
ryood 2:8cc6dff1d7fd 125 {
ryood 2:8cc6dff1d7fd 126 Sequence[currentNote].accent = !Sequence[currentNote].accent;
ryood 2:8cc6dff1d7fd 127 isDirty = true;
ryood 2:8cc6dff1d7fd 128 printf("swAccentPressed\r\n");
ryood 2:8cc6dff1d7fd 129 }
ryood 2:8cc6dff1d7fd 130
ryood 3:8c8020dfd82f 131 void swRunStopPressed()
ryood 3:8c8020dfd82f 132 {
ryood 3:8c8020dfd82f 133 isRunning = !isRunning;
ryood 3:8c8020dfd82f 134 isDirty = true;
ryood 3:8c8020dfd82f 135 printf("swRunStopPressed\r\n");
ryood 3:8c8020dfd82f 136 }
ryood 3:8c8020dfd82f 137
ryood 3:8c8020dfd82f 138 void swWaveFormPressed()
ryood 3:8c8020dfd82f 139 {
ryood 4:d9a72e07749f 140 Oscillator.waveForm++;
ryood 3:8c8020dfd82f 141 isDirty = true;
ryood 3:8c8020dfd82f 142 printf("swWaveFormPressed\r\n");
ryood 3:8c8020dfd82f 143 }
ryood 3:8c8020dfd82f 144
ryood 4:d9a72e07749f 145 // Thread
ryood 4:d9a72e07749f 146 void ledThread(void const *argument)
ryood 4:d9a72e07749f 147 {
ryood 4:d9a72e07749f 148 while (true) {
ryood 4:d9a72e07749f 149 Led1 = !Led1;
ryood 4:d9a72e07749f 150 Thread::wait(500);
ryood 4:d9a72e07749f 151 }
ryood 4:d9a72e07749f 152 }
ryood 4:d9a72e07749f 153
ryood 4:d9a72e07749f 154 void pollingRotEncs(void const *argument)
ryood 3:8c8020dfd82f 155 {
ryood 4:d9a72e07749f 156 while (true) {
ryood 4:d9a72e07749f 157 int _note = RotEnc1.getVal();
ryood 4:d9a72e07749f 158 if (_note != currentNote) {
ryood 4:d9a72e07749f 159 currentNote = _note;
ryood 4:d9a72e07749f 160 isDirty = true;
ryood 4:d9a72e07749f 161 }
ryood 4:d9a72e07749f 162 int _pitch = RotEnc2.getVal();
ryood 4:d9a72e07749f 163 if (_pitch != Sequence[currentNote].pitch) {
ryood 4:d9a72e07749f 164 Sequence[currentNote].pitch = _pitch;
ryood 4:d9a72e07749f 165 isDirty = true;
ryood 4:d9a72e07749f 166 }
ryood 4:d9a72e07749f 167 Thread::wait(10);
ryood 3:8c8020dfd82f 168 }
ryood 3:8c8020dfd82f 169 }
ryood 3:8c8020dfd82f 170
ryood 4:d9a72e07749f 171 void pollingPots(void const *argument)
ryood 3:8c8020dfd82f 172 {
ryood 4:d9a72e07749f 173 unsigned short tmp;
ryood 4:d9a72e07749f 174
ryood 4:d9a72e07749f 175 while (true) {
ryood 4:d9a72e07749f 176 // pulse width
ryood 4:d9a72e07749f 177 tmp = Pots[0].read_u16() >> 9; // 7bit witdth
ryood 4:d9a72e07749f 178 if (tmp != Oscillator.pulseWidth) {
ryood 4:d9a72e07749f 179 Oscillator.pulseWidth = tmp;
ryood 4:d9a72e07749f 180 isDirty = true;
ryood 4:d9a72e07749f 181 }
ryood 4:d9a72e07749f 182 // filter envelope moduration
ryood 4:d9a72e07749f 183 tmp = Pots[1].read_u16() >> 9; // 7bit witdth
ryood 4:d9a72e07749f 184 if (tmp != Filter.envMod) {
ryood 4:d9a72e07749f 185 Filter.envMod = tmp;
ryood 4:d9a72e07749f 186 isDirty = true;
ryood 4:d9a72e07749f 187 }
ryood 4:d9a72e07749f 188 // tempo
ryood 4:d9a72e07749f 189 tmp = Pots[2].read_u16() >> 9; // 7bit witdth
ryood 4:d9a72e07749f 190 if (tmp != tempo) {
ryood 4:d9a72e07749f 191 tempo = tmp;
ryood 4:d9a72e07749f 192 isDirty = true;
ryood 4:d9a72e07749f 193 }
ryood 4:d9a72e07749f 194 // cutoff
ryood 4:d9a72e07749f 195 tmp = Pots[3].read_u16() >> 10; // 6bit witdth
ryood 4:d9a72e07749f 196 if (tmp != Filter.cutOff) {
ryood 4:d9a72e07749f 197 Filter.cutOff = tmp;
ryood 4:d9a72e07749f 198 isDirty = true;
ryood 4:d9a72e07749f 199 }
ryood 4:d9a72e07749f 200 // resonance
ryood 4:d9a72e07749f 201 tmp = Pots[4].read_u16() >> 10; // 6bit witdth
ryood 4:d9a72e07749f 202 if (tmp != Filter.resonance) {
ryood 4:d9a72e07749f 203 Filter.resonance = tmp;
ryood 4:d9a72e07749f 204 isDirty = true;
ryood 4:d9a72e07749f 205 }
ryood 4:d9a72e07749f 206 Thread::wait(20);
ryood 4:d9a72e07749f 207 }
ryood 3:8c8020dfd82f 208 }
ryood 3:8c8020dfd82f 209
ryood 0:468e49a35876 210 int main()
ryood 0:468e49a35876 211 {
ryood 0:468e49a35876 212 printf("\n\n\r*** RTOS UI Test ***\r\n");
ryood 0:468e49a35876 213
ryood 0:468e49a35876 214 // Init devices
ryood 2:8cc6dff1d7fd 215 RotEnc1.setInterval(500);
ryood 2:8cc6dff1d7fd 216 RotEnc2.setInterval(500);
ryood 2:8cc6dff1d7fd 217
ryood 2:8cc6dff1d7fd 218 Pins[0].attach_asserted(&swOctaveUpPressed);
ryood 2:8cc6dff1d7fd 219 Pins[1].attach_asserted(&swOctaveDownPressed);
ryood 2:8cc6dff1d7fd 220 Pins[2].attach_asserted(&swNoteOnOffPressed);
ryood 2:8cc6dff1d7fd 221 Pins[3].attach_asserted(&swTiePressed);
ryood 2:8cc6dff1d7fd 222 Pins[4].attach_asserted(&swAccentPressed);
ryood 3:8c8020dfd82f 223 Pins[5].attach_asserted(&swRunStopPressed);
ryood 3:8c8020dfd82f 224 Pins[6].attach_asserted(&swWaveFormPressed);
ryood 3:8c8020dfd82f 225 for (int i = 0; i < 7; i++) {
ryood 2:8cc6dff1d7fd 226 Pins[i].setAssertValue(0);
ryood 2:8cc6dff1d7fd 227 Pins[i].setSampleFrequency();
ryood 2:8cc6dff1d7fd 228 }
ryood 0:468e49a35876 229
ryood 0:468e49a35876 230 Lcd.init();
ryood 0:468e49a35876 231 Lcd.normalMode(); // normal colour mode
ryood 0:468e49a35876 232 Lcd.setBrightness(0.5); // put LED backlight on 50%
ryood 0:468e49a35876 233
ryood 2:8cc6dff1d7fd 234 // Thread start
ryood 4:d9a72e07749f 235 Thread thLed(ledThread, NULL, osPriorityNormal, DEFAULT_STACK_SIZE);
ryood 4:d9a72e07749f 236 Thread thRotEnc(pollingRotEncs, NULL, osPriorityNormal, DEFAULT_STACK_SIZE);
ryood 4:d9a72e07749f 237 Thread thPots(pollingPots, NULL, osPriorityNormal, DEFAULT_STACK_SIZE);
ryood 0:468e49a35876 238
ryood 0:468e49a35876 239 // Main loop
ryood 0:468e49a35876 240 while (true) {
ryood 4:d9a72e07749f 241 CheckPin = !CheckPin;
ryood 0:468e49a35876 242 if (isDirty) {
ryood 2:8cc6dff1d7fd 243 updateLCD();
ryood 0:468e49a35876 244 isDirty = false;
ryood 0:468e49a35876 245 }
ryood 0:468e49a35876 246 }
ryood 0:468e49a35876 247 }