casiotone 401 / Mbed 2 deprecated OSCtoCVConverter

OSC-CV Converter

Dependencies:   Bonjour OSCReceiver TextLCD mbed mbed-rpc BurstSPI DebouncedInterrupt FastIO MIDI OSC OSCtoCV ClockControl

OSC to CV Converter

http://gtbts.tumblr.com/post/125663817741/osc-to-cv-converter-ver2-mbed-osctocv

/media/uploads/casiotone401/tumblr_nsg7y4pkfg1qlle9fo1_540.png

main.cpp@8:fe50078d6b80, 2013-02-17 (annotated)

Committer:
casiotone401
Date:
Sun Feb 17 08:47:25 2013 +0000
Revision:
8:fe50078d6b80
Parent:
7:a04f8378662e
Child:
9:1ac3d135d965
bug fix

Who changed what in which revision?

UserRevisionLine numberNew contents of line
casiotone401 0:a4d93cd4c30d 1 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 2 // TI DAC8568 OSC-CV Converter
casiotone401 0:a4d93cd4c30d 3 //
casiotone401 0:a4d93cd4c30d 4 // DAC8568 16bit Octal DAC http://www.ti.com/product/dac8568
casiotone401 0:a4d93cd4c30d 5 //
casiotone401 0:a4d93cd4c30d 6 // referred to
casiotone401 0:a4d93cd4c30d 7 // xshige's OSCReceiver
casiotone401 0:a4d93cd4c30d 8 // http://mbed.org/users/xshige/programs/OSCReceiver/
casiotone401 0:a4d93cd4c30d 9 // radiojunkbox's OSC-CV_Example
casiotone401 0:a4d93cd4c30d 10 // http://mbed.org/users/radiojunkbox/code/KAMUI_OSC-CV_Example/
casiotone401 0:a4d93cd4c30d 11 // Robin Price's Homebrew midi-cv box
casiotone401 0:a4d93cd4c30d 12 // http://crx091081gb.net/?p=69
casiotone401 0:a4d93cd4c30d 13 // Masahiro Hattori's TextLCD Module Functions
casiotone401 0:a4d93cd4c30d 14 // http://www.eleclabo.com/denshi/device/lcd1602/gcram.html
casiotone401 0:a4d93cd4c30d 15 // Dirk-Willem van Gulik's BonjourLib
casiotone401 0:a4d93cd4c30d 16 // http://mbed.org/users/dirkx/code/BonjourLib/file/bb6472f455e8/services/mDNS
casiotone401 0:a4d93cd4c30d 17 //
casiotone401 0:a4d93cd4c30d 18 // Released under the MIT License: http://mbed.org/license/mit
casiotone401 0:a4d93cd4c30d 19 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 20
casiotone401 0:a4d93cd4c30d 21 #pragma O3
casiotone401 0:a4d93cd4c30d 22 #pragma Otime
casiotone401 0:a4d93cd4c30d 23
casiotone401 0:a4d93cd4c30d 24 #include "mbed.h"
casiotone401 0:a4d93cd4c30d 25 #include "TextLCD.h" //edit "writeCommand" "writeData" protected -> public
casiotone401 0:a4d93cd4c30d 26 #include "EthernetNetIf.h"
casiotone401 0:a4d93cd4c30d 27 #include "HTTPServer.h"
casiotone401 0:a4d93cd4c30d 28 #include "mDNSResponder.h" // mDNS response to announce oneselve
casiotone401 0:a4d93cd4c30d 29 #include "UDPSocket.h"
casiotone401 0:a4d93cd4c30d 30 #include "OSCReceiver.h"
casiotone401 0:a4d93cd4c30d 31 #include <stdlib.h>
casiotone401 0:a4d93cd4c30d 32 #include <ctype.h>
casiotone401 1:fd4f70088311 33 #include <math.h>
casiotone401 0:a4d93cd4c30d 34
casiotone401 0:a4d93cd4c30d 35 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 36 // Define
casiotone401 0:a4d93cd4c30d 37
casiotone401 5:e305509d53f3 38 #define MODE_LIN 0 // Linear LinearCV Mode
casiotone401 5:e305509d53f3 39 #define MODE_QChr 1 // Chromatic Quantize Mode
casiotone401 5:e305509d53f3 40 #define MODE_QMaj 2 // Major
casiotone401 5:e305509d53f3 41 #define MODE_QDor 3 // Dorian
casiotone401 5:e305509d53f3 42 #define MODE_Q5th 4 // 5th
casiotone401 5:e305509d53f3 43 #define MODE_QWht 5 // Wholetone
casiotone401 5:e305509d53f3 44 #define MODE_SEQ 6 // Sequencer & Shift Register
casiotone401 5:e305509d53f3 45 #define MODE_Calb 7 // Calibration (for VCO Tuning)
casiotone401 0:a4d93cd4c30d 46
casiotone401 5:e305509d53f3 47 #define MODE_NUM 8 // Modes
casiotone401 5:e305509d53f3 48
casiotone401 5:e305509d53f3 49 #define QUAN_RES1 116 // Quantize voltage Steps
casiotone401 0:a4d93cd4c30d 50 #define QUAN_RES2 69
casiotone401 0:a4d93cd4c30d 51 #define QUAN_RES3 68
casiotone401 3:ca15241dd6b4 52 #define QUAN_RES4 17
casiotone401 3:ca15241dd6b4 53 #define QUAN_RES5 58
casiotone401 0:a4d93cd4c30d 54
casiotone401 0:a4d93cd4c30d 55 #define SPI_RATE 40000000 // 40Mbps SPI Clock
casiotone401 0:a4d93cd4c30d 56 #define SCALING_N 38400.0
casiotone401 3:ca15241dd6b4 57 #define INPUT_PORT 12345 // Input Port Number
casiotone401 0:a4d93cd4c30d 58
casiotone401 3:ca15241dd6b4 59 #define POLLING_INTERVAL 20 // Polling Interval (us)
casiotone401 0:a4d93cd4c30d 60
casiotone401 0:a4d93cd4c30d 61 //-------------------------------------------------------------
casiotone401 5:e305509d53f3 62 // DAC8568 Control Bits (See datasheet)
casiotone401 0:a4d93cd4c30d 63
casiotone401 0:a4d93cd4c30d 64 #define WRITE 0x00
casiotone401 0:a4d93cd4c30d 65 #define UPDATE 0x01
casiotone401 5:e305509d53f3 66 #define WRITE_UPDATE_ALL 0x02 // LDAC Write to Selected Update All
casiotone401 5:e305509d53f3 67 #define WRITE_UPDATE_N 0x03 // LDAC Write to Selected Update Respective
casiotone401 0:a4d93cd4c30d 68 #define POWER 0x04
casiotone401 5:e305509d53f3 69 #define CLR 0x05 // Clear Code Register
casiotone401 0:a4d93cd4c30d 70 #define WRITE_LDAC_REG 0x06
casiotone401 5:e305509d53f3 71 #define RESET 0x07 // Software Reset DAC8568
casiotone401 0:a4d93cd4c30d 72 #define SETUP_INTERNAL_REF 0x08
casiotone401 0:a4d93cd4c30d 73
casiotone401 0:a4d93cd4c30d 74 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 75
casiotone401 0:a4d93cd4c30d 76 #define _DISABLE 0
casiotone401 0:a4d93cd4c30d 77 #define _ENABLE 1
casiotone401 0:a4d93cd4c30d 78
casiotone401 5:e305509d53f3 79 #define GATE1 0
casiotone401 5:e305509d53f3 80 #define GATE2 1
casiotone401 5:e305509d53f3 81 #define GATE3 2
casiotone401 5:e305509d53f3 82 #define GATE4 3
casiotone401 5:e305509d53f3 83 #define GATEALL 4
casiotone401 5:e305509d53f3 84
casiotone401 5:e305509d53f3 85 //-------------------------------------------------------------
casiotone401 5:e305509d53f3 86 // Beats (Note values)
casiotone401 5:e305509d53f3 87
casiotone401 5:e305509d53f3 88 #define N1ST 1 // whole
casiotone401 5:e305509d53f3 89 #define N2ND 2 // harf
casiotone401 5:e305509d53f3 90 #define N4TH 4 // quarter
casiotone401 5:e305509d53f3 91 #define N8TH 8
casiotone401 5:e305509d53f3 92 #define N16TH 16
casiotone401 5:e305509d53f3 93 #define N32TH 32
casiotone401 5:e305509d53f3 94 #define N64TH 64
casiotone401 5:e305509d53f3 95 #define NDOT2 3 // dotted
casiotone401 5:e305509d53f3 96 #define NDOT4 7
casiotone401 5:e305509d53f3 97 #define NDOT8 9
casiotone401 5:e305509d53f3 98 #define NDOT16 11
casiotone401 5:e305509d53f3 99 #define NDOT32 13
casiotone401 5:e305509d53f3 100 #define TRIP2 15 // triplets
casiotone401 5:e305509d53f3 101 #define TRIP4 17
casiotone401 5:e305509d53f3 102 #define TRIP8 19
casiotone401 5:e305509d53f3 103 #define TRIP16 21
casiotone401 5:e305509d53f3 104 #define TRIP32 23
casiotone401 5:e305509d53f3 105 #define NRESET 0 // Gate Reset
casiotone401 5:e305509d53f3 106
casiotone401 0:a4d93cd4c30d 107 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 108 // Functions
casiotone401 0:a4d93cd4c30d 109
casiotone401 4:b9f5ae574447 110 inline void NetPoll(void);
casiotone401 0:a4d93cd4c30d 111 void InitOSCCV(void);
casiotone401 4:b9f5ae574447 112 inline void UpdateCV(int, int, const unsigned int*);
casiotone401 5:e305509d53f3 113 int UpdateGate(int, int, int, int, int);
casiotone401 0:a4d93cd4c30d 114 void SetCV(void);
casiotone401 5:e305509d53f3 115 void SeqCV(int);
casiotone401 5:e305509d53f3 116 void CheckModeSW(void);
casiotone401 4:b9f5ae574447 117 void CVMeter(int, const unsigned int*);
casiotone401 4:b9f5ae574447 118 void LCD();
casiotone401 0:a4d93cd4c30d 119 void WriteCustomChar(unsigned char, unsigned char*);
casiotone401 0:a4d93cd4c30d 120 int SetupEthNetIf(void);
casiotone401 4:b9f5ae574447 121 inline void onUDPSocketEvent(UDPSocketEvent);
casiotone401 0:a4d93cd4c30d 122
casiotone401 0:a4d93cd4c30d 123 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 124 // Silentway Calibration Data Mapping
casiotone401 0:a4d93cd4c30d 125 // http://www.expert-sleepers.co.uk/silentway.html
casiotone401 0:a4d93cd4c30d 126
casiotone401 0:a4d93cd4c30d 127 // Chromatic Scale
casiotone401 0:a4d93cd4c30d 128 const float calibMap1[QUAN_RES1] = {
casiotone401 0:a4d93cd4c30d 129 0.00663080, 0.01433030, 0.02202980, 0.02972930, 0.03742880,
casiotone401 0:a4d93cd4c30d 130 0.04512830, 0.05282781, 0.06052731, 0.06822681, 0.07592630,
casiotone401 0:a4d93cd4c30d 131 0.08362581, 0.09132531, 0.09902481, 0.10672431, 0.11442380,
casiotone401 0:a4d93cd4c30d 132 0.12212331, 0.12951356, 0.13671936, 0.14392516, 0.15113096,
casiotone401 0:a4d93cd4c30d 133 0.15833676, 0.16554256, 0.17274836, 0.17995416, 0.18715996,
casiotone401 0:a4d93cd4c30d 134 0.19436575, 0.20157155, 0.20877735, 0.21598317, 0.22318897,
casiotone401 0:a4d93cd4c30d 135 0.23039477, 0.23760056, 0.24480636, 0.25202271, 0.25926629,
casiotone401 0:a4d93cd4c30d 136 0.26650983, 0.27375340, 0.28099698, 0.28824055, 0.29548413,
casiotone401 0:a4d93cd4c30d 137 0.30272770, 0.30997124, 0.31721482, 0.32445839, 0.33170196,
casiotone401 0:a4d93cd4c30d 138 0.33894554, 0.34618911, 0.35343266, 0.36067623, 0.36791980,
casiotone401 0:a4d93cd4c30d 139 0.37516347, 0.38241133, 0.38965923, 0.39690709, 0.40415496,
casiotone401 0:a4d93cd4c30d 140 0.41140282, 0.41865072, 0.42589858, 0.43314645, 0.44039431,
casiotone401 0:a4d93cd4c30d 141 0.44764221, 0.45489007, 0.46213794, 0.46938580, 0.47663370,
casiotone401 0:a4d93cd4c30d 142 0.48388156, 0.49112943, 0.49837729, 0.50566339, 0.51296055,
casiotone401 0:a4d93cd4c30d 143 0.52025765, 0.52755481, 0.53485191, 0.54214907, 0.54944617,
casiotone401 0:a4d93cd4c30d 144 0.55674326, 0.56404042, 0.57133752, 0.57863468, 0.58593178,
casiotone401 0:a4d93cd4c30d 145 0.59322894, 0.60052603, 0.60782319, 0.61512029, 0.62241745,
casiotone401 0:a4d93cd4c30d 146 0.62976688, 0.63714498, 0.64452308, 0.65190119, 0.65927929,
casiotone401 0:a4d93cd4c30d 147 0.66665739, 0.67403549, 0.68141359, 0.68879169, 0.69616979,
casiotone401 0:a4d93cd4c30d 148 0.70354789, 0.71092600, 0.71830410, 0.72568226, 0.73306036,
casiotone401 0:a4d93cd4c30d 149 0.74043846, 0.74781656, 0.75820577, 0.76986063, 0.78151548,
casiotone401 0:a4d93cd4c30d 150 0.79317033, 0.80482519, 0.81648004, 0.82813489, 0.83978975,
casiotone401 0:a4d93cd4c30d 151 0.85144460, 0.86309946, 0.87475431, 0.90686423, 0.93941462,
casiotone401 0:a4d93cd4c30d 152 0.97196496
casiotone401 0:a4d93cd4c30d 153 };
casiotone401 0:a4d93cd4c30d 154
casiotone401 0:a4d93cd4c30d 155 // Major Scale
casiotone401 0:a4d93cd4c30d 156 const float calibMap2[QUAN_RES2] = {
casiotone401 0:a4d93cd4c30d 157 0.00663080, 0.01433030, 0.02972930, 0.04512830, 0.05282781,
casiotone401 0:a4d93cd4c30d 158 0.06822681, 0.08362581, 0.09902481, 0.10672431, 0.12212331,
casiotone401 0:a4d93cd4c30d 159 0.13671936, 0.14392516, 0.15833676, 0.17274836, 0.18715996,
casiotone401 0:a4d93cd4c30d 160 0.19436575, 0.20877735, 0.22318897, 0.23039477, 0.24480636,
casiotone401 0:a4d93cd4c30d 161 0.25926629, 0.27375340, 0.28099698, 0.29548413, 0.30997124,
casiotone401 0:a4d93cd4c30d 162 0.31721482, 0.33170196, 0.34618911, 0.36067623, 0.36791980,
casiotone401 0:a4d93cd4c30d 163 0.38241133, 0.39690709, 0.40415496, 0.41865072, 0.43314645,
casiotone401 0:a4d93cd4c30d 164 0.44764221, 0.45489007, 0.46938580, 0.48388156, 0.49112943,
casiotone401 0:a4d93cd4c30d 165 0.50566339, 0.52025765, 0.53485191, 0.54214907, 0.55674326,
casiotone401 0:a4d93cd4c30d 166 0.57133752, 0.57863468, 0.59322894, 0.60782319, 0.62241745,
casiotone401 0:a4d93cd4c30d 167 0.62976688, 0.64452308, 0.65927929, 0.66665739, 0.68141359,
casiotone401 0:a4d93cd4c30d 168 0.69616979, 0.71092600, 0.71830410, 0.73306036, 0.74781656,
casiotone401 0:a4d93cd4c30d 169 0.75820577, 0.78151548, 0.80482519, 0.82813489, 0.83978975,
casiotone401 0:a4d93cd4c30d 170 0.86309946, 0.90686423, 0.93941462
casiotone401 0:a4d93cd4c30d 171 };
casiotone401 0:a4d93cd4c30d 172
casiotone401 0:a4d93cd4c30d 173 // Dorian Scale
casiotone401 0:a4d93cd4c30d 174 const float calibMap3[QUAN_RES3] = {
casiotone401 0:a4d93cd4c30d 175 0.00663080, 0.01433030, 0.02972930, 0.04512830, 0.06052731,
casiotone401 0:a4d93cd4c30d 176 0.06822681, 0.08362581, 0.09902481, 0.10672431, 0.12212331,
casiotone401 0:a4d93cd4c30d 177 0.13671936, 0.15113096, 0.15833676, 0.17274836, 0.18715996,
casiotone401 0:a4d93cd4c30d 178 0.19436575, 0.20877735, 0.22318897, 0.23760056, 0.24480636,
casiotone401 0:a4d93cd4c30d 179 0.25926629, 0.27375340, 0.28099698, 0.29548413, 0.30997124,
casiotone401 0:a4d93cd4c30d 180 0.32445839, 0.33170196, 0.34618911, 0.36067623, 0.36791980,
casiotone401 0:a4d93cd4c30d 181 0.38241133, 0.39690709, 0.41140282, 0.41865072, 0.43314645,
casiotone401 0:a4d93cd4c30d 182 0.44764221, 0.45489007, 0.46938580, 0.48388156, 0.49837729,
casiotone401 0:a4d93cd4c30d 183 0.50566339, 0.52025765, 0.53485191, 0.54214907, 0.55674326,
casiotone401 0:a4d93cd4c30d 184 0.57133752, 0.58593178, 0.59322894, 0.60782319, 0.62241745,
casiotone401 0:a4d93cd4c30d 185 0.62976688, 0.64452308, 0.65927929, 0.67403549, 0.68141359,
casiotone401 0:a4d93cd4c30d 186 0.69616979, 0.71092600, 0.71830410, 0.73306036, 0.74781656,
casiotone401 0:a4d93cd4c30d 187 0.76986063, 0.78151548, 0.80482519, 0.82813489, 0.83978975,
casiotone401 0:a4d93cd4c30d 188 0.86309946, 0.90686423, 0.97196496
casiotone401 0:a4d93cd4c30d 189 };
casiotone401 0:a4d93cd4c30d 190
casiotone401 3:ca15241dd6b4 191 // 5th
casiotone401 0:a4d93cd4c30d 192 const float calibMap4[QUAN_RES4] = {
casiotone401 5:e305509d53f3 193 0.00663080, 0.06052731, 0.11442380, 0.16554256, 0.21598317,
casiotone401 5:e305509d53f3 194 0.26650983, 0.31721482, 0.36791980, 0.41865072, 0.46938580,
casiotone401 5:e305509d53f3 195 0.52025765, 0.57133752, 0.62241745, 0.67403549, 0.72568226,
casiotone401 3:ca15241dd6b4 196 0.79317033, 0.87475431
casiotone401 3:ca15241dd6b4 197
casiotone401 3:ca15241dd6b4 198 };
casiotone401 3:ca15241dd6b4 199
casiotone401 4:b9f5ae574447 200 // Whole tone
casiotone401 3:ca15241dd6b4 201 const float calibMap5[QUAN_RES5] = {
casiotone401 5:e305509d53f3 202 0.00663080, 0.02202980, 0.03742880, 0.05282781, 0.06822681,
casiotone401 5:e305509d53f3 203 0.08362581, 0.09902481, 0.11442380, 0.12951356, 0.14392516,
casiotone401 5:e305509d53f3 204 0.15833676, 0.17274836, 0.18715996, 0.20157155, 0.21598317,
casiotone401 5:e305509d53f3 205 0.23039477, 0.24480636, 0.25926629, 0.27375340, 0.28824055,
casiotone401 5:e305509d53f3 206 0.30272770, 0.31721482, 0.33170196, 0.34618911, 0.36067623,
casiotone401 5:e305509d53f3 207 0.37516347, 0.38965923, 0.40415496, 0.41865072, 0.43314645,
casiotone401 5:e305509d53f3 208 0.44764221, 0.46213794, 0.47663370, 0.49112943, 0.50566339,
casiotone401 5:e305509d53f3 209 0.52025765, 0.53485191, 0.54944617, 0.56404042, 0.57863468,
casiotone401 5:e305509d53f3 210 0.59322894, 0.60782319, 0.62241745, 0.63714498, 0.65190119,
casiotone401 5:e305509d53f3 211 0.66665739, 0.68141359, 0.69616979, 0.71092600, 0.72568226,
casiotone401 5:e305509d53f3 212 0.74043846, 0.75820577, 0.78151548, 0.80482519, 0.82813489,
casiotone401 5:e305509d53f3 213 0.85144460, 0.87475431, 0.93941462
casiotone401 3:ca15241dd6b4 214
casiotone401 0:a4d93cd4c30d 215 };
casiotone401 0:a4d93cd4c30d 216
casiotone401 0:a4d93cd4c30d 217 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 218 // CV Meter Custom Character
casiotone401 0:a4d93cd4c30d 219
casiotone401 0:a4d93cd4c30d 220 unsigned char str1[8] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F};
casiotone401 0:a4d93cd4c30d 221 unsigned char str2[8] = {0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x1F};
casiotone401 0:a4d93cd4c30d 222 unsigned char str3[8] = {0x00,0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F};
casiotone401 0:a4d93cd4c30d 223 unsigned char str4[8] = {0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F};
casiotone401 0:a4d93cd4c30d 224 unsigned char str5[8] = {0x00,0x00,0x00,0x1F,0x1F,0x1F,0x1F,0x1F};
casiotone401 0:a4d93cd4c30d 225 unsigned char str6[8] = {0x00,0x00,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F};
casiotone401 0:a4d93cd4c30d 226 unsigned char str7[8] = {0x00,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F};
casiotone401 0:a4d93cd4c30d 227 unsigned char str8[8] = {0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F};
casiotone401 0:a4d93cd4c30d 228
casiotone401 0:a4d93cd4c30d 229 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 230 // Global Variables
casiotone401 0:a4d93cd4c30d 231
casiotone401 7:a04f8378662e 232 float gOSC_cv[8];
casiotone401 7:a04f8378662e 233 float gSeq_cv1[8];
casiotone401 7:a04f8378662e 234 float gSeq_cv2[8];
casiotone401 8:fe50078d6b80 235 volatile float gGlide;
casiotone401 8:fe50078d6b80 236 volatile int gMode;
casiotone401 0:a4d93cd4c30d 237
casiotone401 5:e305509d53f3 238 // Variables for Control
casiotone401 5:e305509d53f3 239
casiotone401 8:fe50078d6b80 240 float gCtrl[2];
casiotone401 8:fe50078d6b80 241 volatile int gCtrlSW[4];
casiotone401 5:e305509d53f3 242
casiotone401 0:a4d93cd4c30d 243 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 244 // mbed Functions
casiotone401 0:a4d93cd4c30d 245
casiotone401 0:a4d93cd4c30d 246 TextLCD gLCD(p9, p10, p11, p12, p13, p14); // rs, e, d4-d7
casiotone401 0:a4d93cd4c30d 247
casiotone401 0:a4d93cd4c30d 248 SPI gSPI(p5,p6,p7); // SPI (p6 unconnected)
casiotone401 0:a4d93cd4c30d 249 DigitalOut gSYNCMODE(p15); // SYNC DAC8568
casiotone401 0:a4d93cd4c30d 250 DigitalOut gLDAC(p16); // LDAC DAC8568
casiotone401 0:a4d93cd4c30d 251
casiotone401 1:fd4f70088311 252 DigitalOut gGATES[4] = {p22, p23, p24, p25}; // GateOut
casiotone401 1:fd4f70088311 253 DigitalOut gLEDS[4] = {p18, p19, p20, p21}; // LED
casiotone401 5:e305509d53f3 254 DigitalOut gCLOCKOUT(p26); // ClockOut
casiotone401 0:a4d93cd4c30d 255
casiotone401 0:a4d93cd4c30d 256 AnalogIn gAIN(p17); // Glide Potentiometer
casiotone401 0:a4d93cd4c30d 257 InterruptIn gSW(p30); // Mode SW
casiotone401 0:a4d93cd4c30d 258
casiotone401 4:b9f5ae574447 259 Timer gTimer; // Timer
casiotone401 0:a4d93cd4c30d 260 Ticker gPoller; // Ticker Polling
casiotone401 0:a4d93cd4c30d 261
casiotone401 0:a4d93cd4c30d 262 // Ethernet
casiotone401 0:a4d93cd4c30d 263 EthernetNetIf gEth;
casiotone401 0:a4d93cd4c30d 264 UDPSocket gUdp;
casiotone401 0:a4d93cd4c30d 265
casiotone401 0:a4d93cd4c30d 266 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 267 // main
casiotone401 0:a4d93cd4c30d 268
casiotone401 0:a4d93cd4c30d 269 int main()
casiotone401 0:a4d93cd4c30d 270 {
casiotone401 7:a04f8378662e 271 float pot, _pot;
casiotone401 5:e305509d53f3 272 int bpm, _bpm;
casiotone401 3:ca15241dd6b4 273
casiotone401 0:a4d93cd4c30d 274 if(SetupEthNetIf() == -1)
casiotone401 0:a4d93cd4c30d 275 {
casiotone401 4:b9f5ae574447 276 for(int i = 0; i < 4; i++)
casiotone401 0:a4d93cd4c30d 277 {
casiotone401 0:a4d93cd4c30d 278 gLEDS[i] = 1;
casiotone401 0:a4d93cd4c30d 279 wait(0.25);
casiotone401 0:a4d93cd4c30d 280 }
casiotone401 5:e305509d53f3 281
casiotone401 0:a4d93cd4c30d 282 return -1;
casiotone401 0:a4d93cd4c30d 283 }
casiotone401 0:a4d93cd4c30d 284
casiotone401 5:e305509d53f3 285 // mdns (Bonjour)
casiotone401 0:a4d93cd4c30d 286 HTTPServer svr;
casiotone401 0:a4d93cd4c30d 287 mDNSResponder mdns;
casiotone401 4:b9f5ae574447 288
casiotone401 0:a4d93cd4c30d 289 svr.addHandler<SimpleHandler>("/");
casiotone401 0:a4d93cd4c30d 290 svr.bind(INPUT_PORT);
casiotone401 0:a4d93cd4c30d 291 IpAddr ip = gEth.getIp();
casiotone401 0:a4d93cd4c30d 292 mdns.announce(ip, "OSCtoCV", "_osc._udp", INPUT_PORT, "mbed(OSCtoCV)", (char *[]) {"path=/",NULL});
casiotone401 0:a4d93cd4c30d 293
casiotone401 0:a4d93cd4c30d 294 InitOSCCV();
casiotone401 0:a4d93cd4c30d 295
casiotone401 4:b9f5ae574447 296 pot = _pot = 0;
casiotone401 4:b9f5ae574447 297 gGlide = gMode = 0;
casiotone401 5:e305509d53f3 298 bpm = _bpm = 120;
casiotone401 4:b9f5ae574447 299
casiotone401 4:b9f5ae574447 300 LCD();
casiotone401 3:ca15241dd6b4 301 gLCD.locate( 0, 1 );
casiotone401 3:ca15241dd6b4 302 gLCD.printf("12345678 G>>%3.2f", gGlide);
casiotone401 3:ca15241dd6b4 303
casiotone401 5:e305509d53f3 304 // loop
casiotone401 0:a4d93cd4c30d 305 while(1)
casiotone401 0:a4d93cd4c30d 306 {
casiotone401 5:e305509d53f3 307 gGlide = pot = gAIN.read(); // Glide Value
casiotone401 0:a4d93cd4c30d 308
casiotone401 4:b9f5ae574447 309 if(abs(pot - _pot) > 0.01f)
casiotone401 0:a4d93cd4c30d 310 {
casiotone401 3:ca15241dd6b4 311 gLCD.locate( 0, 1 );
casiotone401 3:ca15241dd6b4 312 gLCD.printf("12345678 G>>%3.2f", gGlide);
casiotone401 4:b9f5ae574447 313
casiotone401 3:ca15241dd6b4 314 _pot = gAIN.read();
casiotone401 0:a4d93cd4c30d 315 }
casiotone401 3:ca15241dd6b4 316
casiotone401 6:5796b63c70ef 317 switch(gMode)
casiotone401 4:b9f5ae574447 318 {
casiotone401 6:5796b63c70ef 319 case MODE_SEQ:
casiotone401 5:e305509d53f3 320
casiotone401 5:e305509d53f3 321 bpm = (gCtrl[0] * 300 + 10); // Set BPM (gCtrl[0])
casiotone401 5:e305509d53f3 322
casiotone401 6:5796b63c70ef 323 if(abs(bpm - _bpm) > 1)
casiotone401 6:5796b63c70ef 324 {
casiotone401 6:5796b63c70ef 325 UpdateGate(bpm, NRESET, GATEALL, 3, 0); // Reset (if bpm change)
casiotone401 6:5796b63c70ef 326 _bpm = bpm;
casiotone401 6:5796b63c70ef 327
casiotone401 6:5796b63c70ef 328 } else if (gCtrlSW[0] == 1) { // Stop (gCtrlSW[0])
casiotone401 6:5796b63c70ef 329
casiotone401 6:5796b63c70ef 330 bpm = 0;
casiotone401 6:5796b63c70ef 331 }
casiotone401 5:e305509d53f3 332
casiotone401 6:5796b63c70ef 333 if(gCtrlSW[2] == 0 && gCtrlSW[3] == 0) // Sequencer Mode1
casiotone401 6:5796b63c70ef 334 {
casiotone401 8:fe50078d6b80 335 SeqCV((UpdateGate(bpm, N16TH, GATE1, 3, 0))); // Shift Timming 16th note
casiotone401 6:5796b63c70ef 336 UpdateGate(bpm, N8TH, GATE2, 3, 0);
casiotone401 6:5796b63c70ef 337 UpdateGate(bpm, NDOT8, GATE3, 3, 0);
casiotone401 6:5796b63c70ef 338 UpdateGate(bpm, TRIP4, GATE4, 3, 0);
casiotone401 8:fe50078d6b80 339
casiotone401 6:5796b63c70ef 340 continue;
casiotone401 5:e305509d53f3 341
casiotone401 6:5796b63c70ef 342 } else if (gCtrlSW[2] == 1 && gCtrlSW[3] == 0) { // Sequencer Mode2 (if gCtrlSW[2] ON)
casiotone401 5:e305509d53f3 343
casiotone401 8:fe50078d6b80 344 SeqCV((UpdateGate(bpm, N16TH, GATE1, 3, 0))); // Do shift ch 1~5
casiotone401 8:fe50078d6b80 345 SeqCV((UpdateGate(bpm, N4TH, GATE2, 3, 0))); // Do shift ch 6
casiotone401 8:fe50078d6b80 346 SeqCV((UpdateGate(bpm, NDOT4, GATE3, 3, 0))); // Do shift ch 7
casiotone401 8:fe50078d6b80 347 SeqCV((UpdateGate(bpm, TRIP8, GATE4, 3, 0))); // Do shift ch 8
casiotone401 8:fe50078d6b80 348
casiotone401 6:5796b63c70ef 349 continue;
casiotone401 5:e305509d53f3 350
casiotone401 6:5796b63c70ef 351 } else if (gCtrlSW[3] == 1) { // Sequencer Mode3 (if gCtrlSW[3] ON)
casiotone401 6:5796b63c70ef 352 // (ch6,7,8, short loop)
casiotone401 8:fe50078d6b80 353 SeqCV((UpdateGate(bpm, N16TH, GATE1, 3, 0))); // Do shift ch 1~5
casiotone401 8:fe50078d6b80 354 SeqCV((UpdateGate(bpm, N8TH, GATE2, 3, 0))); // Do shift ch 6
casiotone401 8:fe50078d6b80 355 SeqCV((UpdateGate(bpm, NDOT8, GATE3, 3, 0))); // Do shift ch 7
casiotone401 8:fe50078d6b80 356 SeqCV((UpdateGate(bpm, TRIP4, GATE4, 3, 0))); // Do shift ch 8
casiotone401 8:fe50078d6b80 357
casiotone401 6:5796b63c70ef 358 continue;
casiotone401 6:5796b63c70ef 359 }
casiotone401 6:5796b63c70ef 360
casiotone401 6:5796b63c70ef 361 default:
casiotone401 4:b9f5ae574447 362
casiotone401 6:5796b63c70ef 363 SetCV();
casiotone401 6:5796b63c70ef 364 continue;
casiotone401 4:b9f5ae574447 365 }
casiotone401 0:a4d93cd4c30d 366 }
casiotone401 0:a4d93cd4c30d 367 }
casiotone401 0:a4d93cd4c30d 368
casiotone401 0:a4d93cd4c30d 369 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 370 // Ethernet Polling
casiotone401 0:a4d93cd4c30d 371
casiotone401 4:b9f5ae574447 372 inline void NetPoll()
casiotone401 0:a4d93cd4c30d 373 {
casiotone401 0:a4d93cd4c30d 374 Net::poll();
casiotone401 0:a4d93cd4c30d 375 }
casiotone401 0:a4d93cd4c30d 376
casiotone401 0:a4d93cd4c30d 377 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 378 // Initialize OSC-CV
casiotone401 0:a4d93cd4c30d 379
casiotone401 0:a4d93cd4c30d 380 void InitOSCCV()
casiotone401 0:a4d93cd4c30d 381 {
casiotone401 5:e305509d53f3 382 // write custom char LCD CGRAM
casiotone401 0:a4d93cd4c30d 383 WriteCustomChar(0x00, str1);
casiotone401 0:a4d93cd4c30d 384 WriteCustomChar(0x01, str2);
casiotone401 0:a4d93cd4c30d 385 WriteCustomChar(0x02, str3);
casiotone401 0:a4d93cd4c30d 386 WriteCustomChar(0x03, str4);
casiotone401 0:a4d93cd4c30d 387 WriteCustomChar(0x04, str5);
casiotone401 0:a4d93cd4c30d 388 WriteCustomChar(0x05, str6);
casiotone401 0:a4d93cd4c30d 389 WriteCustomChar(0x06, str7);
casiotone401 0:a4d93cd4c30d 390 WriteCustomChar(0x07, str8);
casiotone401 0:a4d93cd4c30d 391
casiotone401 5:e305509d53f3 392 // Init. SPI
casiotone401 0:a4d93cd4c30d 393 gLDAC = _ENABLE;
casiotone401 5:e305509d53f3 394 gSPI.format(8,1); // Data word length 8bit, Mode=1
casiotone401 0:a4d93cd4c30d 395 gSPI.frequency(SPI_RATE);
casiotone401 0:a4d93cd4c30d 396
casiotone401 5:e305509d53f3 397 UpdateCV(CLR, 0, 0); // Ignore CLR Pin
casiotone401 0:a4d93cd4c30d 398
casiotone401 5:e305509d53f3 399 gSW.mode(PullUp); // Use internal pullup for ModeSW
casiotone401 0:a4d93cd4c30d 400 wait(.001);
casiotone401 0:a4d93cd4c30d 401
casiotone401 5:e305509d53f3 402 gSW.rise(&CheckModeSW); // InterruptIn rising edge(ModeSW)
casiotone401 0:a4d93cd4c30d 403 gPoller.attach_us(&NetPoll, POLLING_INTERVAL); // Ticker Polling
casiotone401 3:ca15241dd6b4 404
casiotone401 3:ca15241dd6b4 405 wait(0.2);
casiotone401 0:a4d93cd4c30d 406 }
casiotone401 0:a4d93cd4c30d 407
casiotone401 0:a4d93cd4c30d 408 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 409 // SPI Transfer
casiotone401 0:a4d93cd4c30d 410 // DAC8568 data word length 32bit (8bit shift out)
casiotone401 0:a4d93cd4c30d 411
casiotone401 4:b9f5ae574447 412 inline void UpdateCV(int control, int address, const unsigned int *data)
casiotone401 0:a4d93cd4c30d 413 {
casiotone401 0:a4d93cd4c30d 414 __disable_irq();
casiotone401 0:a4d93cd4c30d 415
casiotone401 0:a4d93cd4c30d 416 switch(control)
casiotone401 0:a4d93cd4c30d 417 {
casiotone401 0:a4d93cd4c30d 418 case WRITE_UPDATE_N:
casiotone401 4:b9f5ae574447 419
casiotone401 0:a4d93cd4c30d 420 gSYNCMODE = _DISABLE;
casiotone401 4:b9f5ae574447 421 gSPI.write(00000000|control); // padding at beginning of byte and control bits
casiotone401 4:b9f5ae574447 422 gSPI.write(address << 4 | *data >> 12); // address(ch) bits
casiotone401 4:b9f5ae574447 423 gSPI.write((*data << 4) >> 8); // middle 8 bits of data
casiotone401 4:b9f5ae574447 424 gSPI.write((*data << 12) >> 8 | 00001111);
casiotone401 0:a4d93cd4c30d 425 gSYNCMODE = _ENABLE;
casiotone401 0:a4d93cd4c30d 426 gLDAC = _DISABLE;
casiotone401 0:a4d93cd4c30d 427 gLDAC = _ENABLE;
casiotone401 0:a4d93cd4c30d 428 break;
casiotone401 4:b9f5ae574447 429
casiotone401 0:a4d93cd4c30d 430 case RESET:
casiotone401 4:b9f5ae574447 431
casiotone401 0:a4d93cd4c30d 432 gSYNCMODE = _DISABLE;
casiotone401 4:b9f5ae574447 433 gSPI.write(00000111); // Software RESET
casiotone401 0:a4d93cd4c30d 434 gSPI.write(00000000);
casiotone401 0:a4d93cd4c30d 435 gSPI.write(00000000);
casiotone401 0:a4d93cd4c30d 436 gSPI.write(00000000);
casiotone401 0:a4d93cd4c30d 437 gSYNCMODE = _ENABLE;
casiotone401 0:a4d93cd4c30d 438 break;
casiotone401 4:b9f5ae574447 439
casiotone401 0:a4d93cd4c30d 440 case CLR:
casiotone401 4:b9f5ae574447 441
casiotone401 0:a4d93cd4c30d 442 gSYNCMODE = _DISABLE;
casiotone401 4:b9f5ae574447 443 gSPI.write(00000101); // CLR Register
casiotone401 0:a4d93cd4c30d 444 gSPI.write(00000000);
casiotone401 0:a4d93cd4c30d 445 gSPI.write(00000000);
casiotone401 4:b9f5ae574447 446 gSPI.write(00000011); // Ignore CLR Pin
casiotone401 0:a4d93cd4c30d 447 gSYNCMODE = _ENABLE;
casiotone401 0:a4d93cd4c30d 448 break;
casiotone401 0:a4d93cd4c30d 449 }
casiotone401 0:a4d93cd4c30d 450
casiotone401 0:a4d93cd4c30d 451 __enable_irq();
casiotone401 0:a4d93cd4c30d 452 }
casiotone401 0:a4d93cd4c30d 453
casiotone401 0:a4d93cd4c30d 454 //-------------------------------------------------------------
casiotone401 5:e305509d53f3 455 // GateOutSequence beat(Note values) length(Gate time) invert(invert Gate)
casiotone401 5:e305509d53f3 456
casiotone401 5:e305509d53f3 457 int UpdateGate(int bpm, int beat, int ch, int length, int invert)
casiotone401 5:e305509d53f3 458 {
casiotone401 5:e305509d53f3 459 static int gatetime[4];
casiotone401 5:e305509d53f3 460 static int oldgatetime[4];
casiotone401 5:e305509d53f3 461 static int bar;
casiotone401 5:e305509d53f3 462 static int sync24;
casiotone401 5:e305509d53f3 463 static int oldsynctime;
casiotone401 5:e305509d53f3 464
casiotone401 5:e305509d53f3 465 int time = gTimer.read_us();
casiotone401 5:e305509d53f3 466
casiotone401 5:e305509d53f3 467 bar = (60.0f / bpm) * 4000000;
casiotone401 5:e305509d53f3 468 sync24 = (bar / 4) / 24; // sync24 not tested
casiotone401 5:e305509d53f3 469
casiotone401 5:e305509d53f3 470 switch(beat) // Calculate Note values
casiotone401 5:e305509d53f3 471 {
casiotone401 5:e305509d53f3 472 case NDOT2:
casiotone401 5:e305509d53f3 473
casiotone401 5:e305509d53f3 474 gatetime[ch] = (bar / 4) * 3;
casiotone401 5:e305509d53f3 475 break;
casiotone401 5:e305509d53f3 476
casiotone401 5:e305509d53f3 477 case NDOT4:
casiotone401 5:e305509d53f3 478
casiotone401 5:e305509d53f3 479 gatetime[ch] = (bar / 8) * 3;
casiotone401 5:e305509d53f3 480 break;
casiotone401 5:e305509d53f3 481
casiotone401 5:e305509d53f3 482 case NDOT8:
casiotone401 5:e305509d53f3 483
casiotone401 5:e305509d53f3 484 gatetime[ch] = (bar / 16) * 3;
casiotone401 5:e305509d53f3 485 break;
casiotone401 5:e305509d53f3 486
casiotone401 5:e305509d53f3 487 case NDOT16:
casiotone401 5:e305509d53f3 488
casiotone401 5:e305509d53f3 489 gatetime[ch] = (bar / 32) * 3;
casiotone401 5:e305509d53f3 490 break;
casiotone401 5:e305509d53f3 491
casiotone401 5:e305509d53f3 492 case NDOT32:
casiotone401 5:e305509d53f3 493
casiotone401 5:e305509d53f3 494 gatetime[ch] = (bar / 64) * 3;
casiotone401 5:e305509d53f3 495 break;
casiotone401 5:e305509d53f3 496
casiotone401 5:e305509d53f3 497 case TRIP2:
casiotone401 5:e305509d53f3 498
casiotone401 5:e305509d53f3 499 gatetime[ch] = bar / 3;
casiotone401 5:e305509d53f3 500 break;
casiotone401 5:e305509d53f3 501
casiotone401 5:e305509d53f3 502 case TRIP4:
casiotone401 5:e305509d53f3 503
casiotone401 5:e305509d53f3 504 gatetime[ch] = (bar / 2) / 3;
casiotone401 5:e305509d53f3 505 break;
casiotone401 5:e305509d53f3 506
casiotone401 5:e305509d53f3 507 case TRIP8:
casiotone401 5:e305509d53f3 508
casiotone401 5:e305509d53f3 509 gatetime[ch] = (bar / 4) / 3;
casiotone401 5:e305509d53f3 510 break;
casiotone401 5:e305509d53f3 511
casiotone401 5:e305509d53f3 512 case TRIP16:
casiotone401 5:e305509d53f3 513
casiotone401 5:e305509d53f3 514 gatetime[ch] = (bar / 8) / 3;
casiotone401 5:e305509d53f3 515 break;
casiotone401 5:e305509d53f3 516
casiotone401 5:e305509d53f3 517 case TRIP32:
casiotone401 5:e305509d53f3 518
casiotone401 5:e305509d53f3 519 gatetime[ch] = (bar / 16) / 3;
casiotone401 5:e305509d53f3 520 break;
casiotone401 5:e305509d53f3 521
casiotone401 5:e305509d53f3 522 case NRESET:
casiotone401 5:e305509d53f3 523
casiotone401 5:e305509d53f3 524 for(int i = 0; i < GATEALL; ++i) // Reset
casiotone401 5:e305509d53f3 525 {
casiotone401 5:e305509d53f3 526 gTimer.reset();
casiotone401 5:e305509d53f3 527 oldsynctime = oldgatetime[i] = gatetime[i] = NRESET;
casiotone401 5:e305509d53f3 528 }
casiotone401 5:e305509d53f3 529 break;
casiotone401 5:e305509d53f3 530
casiotone401 5:e305509d53f3 531 default:
casiotone401 5:e305509d53f3 532
casiotone401 5:e305509d53f3 533 gatetime[ch] = bar / beat;
casiotone401 5:e305509d53f3 534 }
casiotone401 5:e305509d53f3 535
casiotone401 5:e305509d53f3 536 if(time > oldsynctime + sync24) // sync24 not tested
casiotone401 5:e305509d53f3 537 {
casiotone401 5:e305509d53f3 538 oldsynctime = time;
casiotone401 5:e305509d53f3 539 gCLOCKOUT = 1;
casiotone401 5:e305509d53f3 540
casiotone401 5:e305509d53f3 541 } else if (time > sync24 - (sync24 - 2)) {
casiotone401 5:e305509d53f3 542
casiotone401 5:e305509d53f3 543 gCLOCKOUT = 0;
casiotone401 5:e305509d53f3 544 }
casiotone401 5:e305509d53f3 545
casiotone401 5:e305509d53f3 546 if (ch == GATEALL)
casiotone401 5:e305509d53f3 547 {
casiotone401 5:e305509d53f3 548 return -1;
casiotone401 5:e305509d53f3 549
casiotone401 5:e305509d53f3 550 } else if (time > oldgatetime[ch] + gatetime[ch] && invert == 0) {
casiotone401 5:e305509d53f3 551
casiotone401 5:e305509d53f3 552 oldgatetime[ch] = time;
casiotone401 5:e305509d53f3 553 gLEDS[ch] = gGATES[ch] = 1;
casiotone401 5:e305509d53f3 554
casiotone401 5:e305509d53f3 555 return ch + 1;
casiotone401 5:e305509d53f3 556
casiotone401 5:e305509d53f3 557 } else if (time > oldgatetime[ch] + gatetime[ch] && invert == 1) {
casiotone401 5:e305509d53f3 558
casiotone401 5:e305509d53f3 559 oldgatetime[ch] = time;
casiotone401 5:e305509d53f3 560 gLEDS[ch] = gGATES[ch] = 0;
casiotone401 5:e305509d53f3 561
casiotone401 5:e305509d53f3 562 return 0;
casiotone401 5:e305509d53f3 563
casiotone401 5:e305509d53f3 564 } else if (time > oldgatetime[ch] + (gatetime[ch] - gatetime[ch] / length) && invert == 0) {
casiotone401 5:e305509d53f3 565
casiotone401 5:e305509d53f3 566 gLEDS[ch] = gGATES[ch] = 0;
casiotone401 5:e305509d53f3 567
casiotone401 5:e305509d53f3 568 return 0;
casiotone401 5:e305509d53f3 569
casiotone401 5:e305509d53f3 570 } else if (time > oldgatetime[ch] + (gatetime[ch] - gatetime[ch] / length) && invert == 1) {
casiotone401 5:e305509d53f3 571
casiotone401 5:e305509d53f3 572 gLEDS[ch] = gGATES[ch] = 1;
casiotone401 5:e305509d53f3 573
casiotone401 5:e305509d53f3 574 return ch + 1;
casiotone401 5:e305509d53f3 575
casiotone401 5:e305509d53f3 576 } else {
casiotone401 5:e305509d53f3 577
casiotone401 5:e305509d53f3 578 return -1;
casiotone401 5:e305509d53f3 579 }
casiotone401 5:e305509d53f3 580 }
casiotone401 5:e305509d53f3 581
casiotone401 5:e305509d53f3 582 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 583 // Calculate CV
casiotone401 0:a4d93cd4c30d 584
casiotone401 0:a4d93cd4c30d 585 void SetCV()
casiotone401 0:a4d93cd4c30d 586 {
casiotone401 4:b9f5ae574447 587 static int ch;
casiotone401 0:a4d93cd4c30d 588 float glidecv[8];
casiotone401 0:a4d93cd4c30d 589 unsigned int cv[8];
casiotone401 0:a4d93cd4c30d 590 static float oldcv[8];
casiotone401 0:a4d93cd4c30d 591 static unsigned int quan;
casiotone401 0:a4d93cd4c30d 592 float qcv;
casiotone401 0:a4d93cd4c30d 593
casiotone401 0:a4d93cd4c30d 594 switch(gMode)
casiotone401 0:a4d93cd4c30d 595 {
casiotone401 0:a4d93cd4c30d 596 case MODE_LIN:
casiotone401 4:b9f5ae574447 597
casiotone401 0:a4d93cd4c30d 598 glidecv[ch] = oldcv[ch] * gGlide + gOSC_cv[ch] * (1.0f - gGlide);
casiotone401 0:a4d93cd4c30d 599 oldcv[ch] = glidecv[ch];
casiotone401 0:a4d93cd4c30d 600 cv[ch] = (unsigned int)glidecv[ch];
casiotone401 0:a4d93cd4c30d 601
casiotone401 4:b9f5ae574447 602 UpdateCV(WRITE_UPDATE_N, ch, &cv[ch]);
casiotone401 0:a4d93cd4c30d 603 break;
casiotone401 0:a4d93cd4c30d 604
casiotone401 0:a4d93cd4c30d 605 case MODE_QChr:
casiotone401 0:a4d93cd4c30d 606
casiotone401 4:b9f5ae574447 607 quan = 40616 / QUAN_RES1;
casiotone401 4:b9f5ae574447 608 qcv = calibMap1[(unsigned int)(gOSC_cv[ch] / quan)];
casiotone401 4:b9f5ae574447 609
casiotone401 4:b9f5ae574447 610 glidecv[ch] = oldcv[ch] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 611 oldcv[ch] = glidecv[ch];
casiotone401 4:b9f5ae574447 612 cv[ch] = (unsigned int)glidecv[ch];
casiotone401 4:b9f5ae574447 613
casiotone401 4:b9f5ae574447 614 UpdateCV(WRITE_UPDATE_N, ch, &cv[ch]);
casiotone401 4:b9f5ae574447 615 break;
casiotone401 4:b9f5ae574447 616
casiotone401 4:b9f5ae574447 617 case MODE_QMaj:
casiotone401 4:b9f5ae574447 618
casiotone401 4:b9f5ae574447 619 quan = 40616 / QUAN_RES2;
casiotone401 4:b9f5ae574447 620 qcv = calibMap2[(unsigned int)(gOSC_cv[ch] / quan)];
casiotone401 0:a4d93cd4c30d 621
casiotone401 0:a4d93cd4c30d 622 glidecv[ch] = oldcv[ch] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 0:a4d93cd4c30d 623 oldcv[ch] = glidecv[ch];
casiotone401 0:a4d93cd4c30d 624 cv[ch] = (unsigned int)glidecv[ch];
casiotone401 0:a4d93cd4c30d 625
casiotone401 4:b9f5ae574447 626 UpdateCV(WRITE_UPDATE_N, ch, &cv[ch]);
casiotone401 0:a4d93cd4c30d 627 break;
casiotone401 4:b9f5ae574447 628
casiotone401 4:b9f5ae574447 629 case MODE_QDor:
casiotone401 0:a4d93cd4c30d 630
casiotone401 4:b9f5ae574447 631 quan = 40616 / QUAN_RES3;
casiotone401 4:b9f5ae574447 632 qcv = calibMap3[(unsigned int)(gOSC_cv[ch] / quan)];
casiotone401 0:a4d93cd4c30d 633
casiotone401 0:a4d93cd4c30d 634 glidecv[ch] = oldcv[ch] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 0:a4d93cd4c30d 635 oldcv[ch] = glidecv[ch];
casiotone401 0:a4d93cd4c30d 636 cv[ch] = (unsigned int)glidecv[ch];
casiotone401 0:a4d93cd4c30d 637
casiotone401 4:b9f5ae574447 638 UpdateCV(WRITE_UPDATE_N, ch, &cv[ch]);
casiotone401 0:a4d93cd4c30d 639 break;
casiotone401 4:b9f5ae574447 640
casiotone401 4:b9f5ae574447 641 case MODE_Q5th:
casiotone401 4:b9f5ae574447 642
casiotone401 4:b9f5ae574447 643 quan = 40616 / QUAN_RES4;
casiotone401 4:b9f5ae574447 644 qcv = calibMap4[(unsigned int)(gOSC_cv[ch] / quan)];
casiotone401 0:a4d93cd4c30d 645
casiotone401 4:b9f5ae574447 646 glidecv[ch] = oldcv[ch] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 647 oldcv[ch] = glidecv[ch];
casiotone401 4:b9f5ae574447 648 cv[ch] = (unsigned int)glidecv[ch];
casiotone401 4:b9f5ae574447 649
casiotone401 4:b9f5ae574447 650 UpdateCV(WRITE_UPDATE_N, ch, &cv[ch]);
casiotone401 4:b9f5ae574447 651 break;
casiotone401 0:a4d93cd4c30d 652
casiotone401 4:b9f5ae574447 653 case MODE_QWht:
casiotone401 4:b9f5ae574447 654
casiotone401 4:b9f5ae574447 655 quan = 40616 / QUAN_RES5;
casiotone401 4:b9f5ae574447 656 qcv = calibMap5[(unsigned int)(gOSC_cv[ch] / quan)];
casiotone401 0:a4d93cd4c30d 657
casiotone401 0:a4d93cd4c30d 658 glidecv[ch] = oldcv[ch] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 0:a4d93cd4c30d 659 oldcv[ch] = glidecv[ch];
casiotone401 0:a4d93cd4c30d 660 cv[ch] = (unsigned int)glidecv[ch];
casiotone401 0:a4d93cd4c30d 661
casiotone401 4:b9f5ae574447 662 UpdateCV(WRITE_UPDATE_N, ch, &cv[ch]);
casiotone401 0:a4d93cd4c30d 663 break;
casiotone401 3:ca15241dd6b4 664
casiotone401 4:b9f5ae574447 665 case MODE_Calb:
casiotone401 3:ca15241dd6b4 666
casiotone401 4:b9f5ae574447 667 cv[ch] = 19212; // A440.0Hz
casiotone401 5:e305509d53f3 668
casiotone401 5:e305509d53f3 669 gGATES[0] = gGATES[1] = gGATES[2] = gGATES[3] = 1;
casiotone401 5:e305509d53f3 670 gLEDS[0] = gLEDS[1] = gLEDS[2] = gLEDS[3] = 1;
casiotone401 5:e305509d53f3 671
casiotone401 4:b9f5ae574447 672 UpdateCV(WRITE_UPDATE_N, ch, &cv[ch]);
casiotone401 3:ca15241dd6b4 673 break;
casiotone401 0:a4d93cd4c30d 674 }
casiotone401 4:b9f5ae574447 675
casiotone401 4:b9f5ae574447 676 CVMeter(ch, &cv[ch]);
casiotone401 0:a4d93cd4c30d 677
casiotone401 0:a4d93cd4c30d 678 ch++;
casiotone401 0:a4d93cd4c30d 679 ch &= 0x07;
casiotone401 0:a4d93cd4c30d 680 }
casiotone401 0:a4d93cd4c30d 681
casiotone401 0:a4d93cd4c30d 682 //-------------------------------------------------------------
casiotone401 4:b9f5ae574447 683 // Sequence & Shift Out CV
casiotone401 4:b9f5ae574447 684
casiotone401 5:e305509d53f3 685 void SeqCV(int shift)
casiotone401 4:b9f5ae574447 686 {
casiotone401 6:5796b63c70ef 687 int i, j, k;
casiotone401 7:a04f8378662e 688 static int ch, SeqMode;
casiotone401 5:e305509d53f3 689 static int cnt1, cnt2, cnt3;
casiotone401 5:e305509d53f3 690 static int cntloop1, cntloop2, cntloop3;
casiotone401 4:b9f5ae574447 691 static float glidecv[8];
casiotone401 4:b9f5ae574447 692 unsigned int cv[8];
casiotone401 4:b9f5ae574447 693 static float shiftcv[8];
casiotone401 5:e305509d53f3 694 static float buffercv[9];
casiotone401 5:e305509d53f3 695 static float loopcv[3];
casiotone401 7:a04f8378662e 696 int quan;
casiotone401 4:b9f5ae574447 697 float qcv;
casiotone401 4:b9f5ae574447 698
casiotone401 5:e305509d53f3 699 SeqMode = (unsigned int)(gCtrl[1] * (MODE_NUM - 3)); // Sequencer Quantize Mode (gCtrl[1])
casiotone401 4:b9f5ae574447 700
casiotone401 4:b9f5ae574447 701 switch(SeqMode)
casiotone401 4:b9f5ae574447 702 {
casiotone401 4:b9f5ae574447 703 case MODE_LIN:
casiotone401 4:b9f5ae574447 704
casiotone401 4:b9f5ae574447 705 if(ch < 8)
casiotone401 4:b9f5ae574447 706 {
casiotone401 4:b9f5ae574447 707 glidecv[0] = glidecv[0] * gGlide + gSeq_cv1[ch] * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 708
casiotone401 4:b9f5ae574447 709 } else {
casiotone401 4:b9f5ae574447 710
casiotone401 4:b9f5ae574447 711 glidecv[0] = glidecv[0] * gGlide + gSeq_cv2[ch-8] * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 712 }
casiotone401 4:b9f5ae574447 713
casiotone401 4:b9f5ae574447 714 cv[0] = (unsigned int)glidecv[0];
casiotone401 4:b9f5ae574447 715
casiotone401 4:b9f5ae574447 716 UpdateCV(WRITE_UPDATE_N, 0, &cv[0]);
casiotone401 4:b9f5ae574447 717 break;
casiotone401 4:b9f5ae574447 718
casiotone401 4:b9f5ae574447 719 case MODE_QChr:
casiotone401 4:b9f5ae574447 720
casiotone401 4:b9f5ae574447 721 quan = 40616 / QUAN_RES1;
casiotone401 4:b9f5ae574447 722
casiotone401 4:b9f5ae574447 723 if(ch < 8)
casiotone401 4:b9f5ae574447 724 {
casiotone401 4:b9f5ae574447 725 qcv = calibMap1[(unsigned int)(gSeq_cv1[ch] / quan)];
casiotone401 4:b9f5ae574447 726
casiotone401 4:b9f5ae574447 727 } else {
casiotone401 4:b9f5ae574447 728
casiotone401 4:b9f5ae574447 729 qcv = calibMap1[(unsigned int)(gSeq_cv2[ch-8] / quan)];
casiotone401 4:b9f5ae574447 730 }
casiotone401 4:b9f5ae574447 731
casiotone401 4:b9f5ae574447 732 glidecv[0] = glidecv[0] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 733 cv[0] = (unsigned int)glidecv[0];
casiotone401 4:b9f5ae574447 734
casiotone401 4:b9f5ae574447 735 UpdateCV(WRITE_UPDATE_N, 0, &cv[0]);
casiotone401 4:b9f5ae574447 736 break;
casiotone401 4:b9f5ae574447 737
casiotone401 4:b9f5ae574447 738 case MODE_QMaj:
casiotone401 4:b9f5ae574447 739
casiotone401 4:b9f5ae574447 740 quan = 40616 / QUAN_RES2;
casiotone401 4:b9f5ae574447 741
casiotone401 4:b9f5ae574447 742 if(ch < 8)
casiotone401 4:b9f5ae574447 743 {
casiotone401 4:b9f5ae574447 744 qcv = calibMap2[(unsigned int)(gSeq_cv1[ch] / quan)];
casiotone401 4:b9f5ae574447 745
casiotone401 4:b9f5ae574447 746 } else {
casiotone401 4:b9f5ae574447 747
casiotone401 4:b9f5ae574447 748 qcv = calibMap2[(unsigned int)(gSeq_cv2[ch-8] / quan)];
casiotone401 4:b9f5ae574447 749 }
casiotone401 4:b9f5ae574447 750
casiotone401 4:b9f5ae574447 751 glidecv[0] = glidecv[0] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 752 cv[0] = (unsigned int)glidecv[0];
casiotone401 4:b9f5ae574447 753
casiotone401 4:b9f5ae574447 754 UpdateCV(WRITE_UPDATE_N, 0, &cv[0]);
casiotone401 4:b9f5ae574447 755 break;
casiotone401 4:b9f5ae574447 756
casiotone401 4:b9f5ae574447 757 case MODE_QDor:
casiotone401 4:b9f5ae574447 758
casiotone401 4:b9f5ae574447 759 quan = 40616 / QUAN_RES3;
casiotone401 4:b9f5ae574447 760
casiotone401 4:b9f5ae574447 761 if(ch < 8)
casiotone401 4:b9f5ae574447 762 {
casiotone401 4:b9f5ae574447 763 qcv = calibMap3[(unsigned int)(gSeq_cv1[ch] / quan)];
casiotone401 4:b9f5ae574447 764
casiotone401 4:b9f5ae574447 765 } else {
casiotone401 4:b9f5ae574447 766
casiotone401 4:b9f5ae574447 767 qcv = calibMap3[(unsigned int)(gSeq_cv2[ch-8] / quan)];
casiotone401 4:b9f5ae574447 768 }
casiotone401 4:b9f5ae574447 769
casiotone401 4:b9f5ae574447 770 glidecv[0] = glidecv[0] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 771 cv[0] = (unsigned int)glidecv[0];
casiotone401 4:b9f5ae574447 772
casiotone401 4:b9f5ae574447 773 UpdateCV(WRITE_UPDATE_N, 0, &cv[0]);
casiotone401 4:b9f5ae574447 774 break;
casiotone401 4:b9f5ae574447 775
casiotone401 4:b9f5ae574447 776 case MODE_Q5th:
casiotone401 4:b9f5ae574447 777
casiotone401 4:b9f5ae574447 778 quan = 40616 / QUAN_RES4;
casiotone401 4:b9f5ae574447 779
casiotone401 4:b9f5ae574447 780 if(ch < 8)
casiotone401 4:b9f5ae574447 781 {
casiotone401 4:b9f5ae574447 782 qcv = calibMap4[(unsigned int)(gSeq_cv1[ch] / quan)];
casiotone401 4:b9f5ae574447 783
casiotone401 4:b9f5ae574447 784 } else {
casiotone401 4:b9f5ae574447 785
casiotone401 4:b9f5ae574447 786 qcv = calibMap4[(unsigned int)(gSeq_cv2[ch-8] / quan)];
casiotone401 4:b9f5ae574447 787 }
casiotone401 4:b9f5ae574447 788
casiotone401 4:b9f5ae574447 789 glidecv[0] = glidecv[0] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 790 cv[0] = (unsigned int)glidecv[0];
casiotone401 4:b9f5ae574447 791
casiotone401 4:b9f5ae574447 792 UpdateCV(WRITE_UPDATE_N, 0, &cv[0]);
casiotone401 4:b9f5ae574447 793 break;
casiotone401 4:b9f5ae574447 794
casiotone401 4:b9f5ae574447 795 case MODE_QWht:
casiotone401 4:b9f5ae574447 796
casiotone401 4:b9f5ae574447 797 quan = 40616 / QUAN_RES5;
casiotone401 4:b9f5ae574447 798
casiotone401 4:b9f5ae574447 799 if(ch < 8)
casiotone401 4:b9f5ae574447 800 {
casiotone401 4:b9f5ae574447 801 qcv = calibMap5[(unsigned int)(gSeq_cv1[ch] / quan)];
casiotone401 4:b9f5ae574447 802
casiotone401 4:b9f5ae574447 803 } else {
casiotone401 4:b9f5ae574447 804
casiotone401 4:b9f5ae574447 805 qcv = calibMap5[(unsigned int)(gSeq_cv2[ch-8] / quan)];
casiotone401 4:b9f5ae574447 806 }
casiotone401 4:b9f5ae574447 807
casiotone401 4:b9f5ae574447 808 glidecv[0] = glidecv[0] * gGlide + (qcv * SCALING_N) * (1.0f - gGlide);
casiotone401 4:b9f5ae574447 809 cv[0] = (unsigned int)glidecv[0];
casiotone401 4:b9f5ae574447 810
casiotone401 4:b9f5ae574447 811 UpdateCV(WRITE_UPDATE_N, 0, &cv[0]);
casiotone401 4:b9f5ae574447 812 break;
casiotone401 4:b9f5ae574447 813 }
casiotone401 4:b9f5ae574447 814
casiotone401 8:fe50078d6b80 815 if(gCtrlSW[2] == 0 && gCtrlSW[3] == 0) // Sequencer Mode1
casiotone401 4:b9f5ae574447 816 {
casiotone401 6:5796b63c70ef 817 for(i = 1; i < 8; ++i)
casiotone401 5:e305509d53f3 818 {
casiotone401 5:e305509d53f3 819 glidecv[i] = glidecv[i] * gGlide + shiftcv[i] * (1.0f - gGlide);
casiotone401 5:e305509d53f3 820 cv[i] = (unsigned int)glidecv[i];
casiotone401 5:e305509d53f3 821
casiotone401 5:e305509d53f3 822 UpdateCV(WRITE_UPDATE_N, i, &cv[i]);
casiotone401 8:fe50078d6b80 823 }
casiotone401 8:fe50078d6b80 824
casiotone401 8:fe50078d6b80 825 if(shift == 1) // GATE1
casiotone401 8:fe50078d6b80 826 {
casiotone401 8:fe50078d6b80 827 for(j = 1; j < 8; ++j) // Shift ch2~8
casiotone401 6:5796b63c70ef 828 {
casiotone401 8:fe50078d6b80 829 shiftcv[j] = glidecv[j-1];
casiotone401 6:5796b63c70ef 830 }
casiotone401 6:5796b63c70ef 831
casiotone401 8:fe50078d6b80 832 ch++;
casiotone401 8:fe50078d6b80 833 ch &= 0x0F;
casiotone401 5:e305509d53f3 834 }
casiotone401 8:fe50078d6b80 835
casiotone401 8:fe50078d6b80 836 cnt1 = cnt2 = cnt3 = 0;
casiotone401 4:b9f5ae574447 837
casiotone401 8:fe50078d6b80 838 } else if (gCtrlSW[2] == 1 && gCtrlSW[3] == 0) { // Sequencer Mode2
casiotone401 5:e305509d53f3 839
casiotone401 8:fe50078d6b80 840 for(i = 1; i < 8; ++i)
casiotone401 8:fe50078d6b80 841 {
casiotone401 8:fe50078d6b80 842 glidecv[i] = glidecv[i] * gGlide + shiftcv[i] * (1.0f - gGlide);
casiotone401 8:fe50078d6b80 843 cv[i] = (unsigned int)glidecv[i];
casiotone401 8:fe50078d6b80 844
casiotone401 8:fe50078d6b80 845 UpdateCV(WRITE_UPDATE_N, i, &cv[i]);
casiotone401 8:fe50078d6b80 846 }
casiotone401 8:fe50078d6b80 847
casiotone401 5:e305509d53f3 848 if(shift == 1) // GATE1
casiotone401 5:e305509d53f3 849 {
casiotone401 6:5796b63c70ef 850 for(j = 1; j < 5; ++j)
casiotone401 5:e305509d53f3 851 {
casiotone401 5:e305509d53f3 852 shiftcv[j] = glidecv[j-1]; // Shift ch2~5
casiotone401 5:e305509d53f3 853 }
casiotone401 5:e305509d53f3 854
casiotone401 5:e305509d53f3 855 ch++;
casiotone401 5:e305509d53f3 856 ch &= 0x0F;
casiotone401 5:e305509d53f3 857
casiotone401 5:e305509d53f3 858 } else if (shift == 2) { // GATE2
casiotone401 5:e305509d53f3 859
casiotone401 5:e305509d53f3 860 shiftcv[5] = glidecv[1]; // Shift ch6
casiotone401 5:e305509d53f3 861
casiotone401 5:e305509d53f3 862 } else if (shift == 3) { // GATE3
casiotone401 5:e305509d53f3 863
casiotone401 5:e305509d53f3 864 shiftcv[6] = glidecv[2]; // Shift ch7
casiotone401 5:e305509d53f3 865
casiotone401 5:e305509d53f3 866 } else if (shift == 4) { // GATE4
casiotone401 5:e305509d53f3 867
casiotone401 5:e305509d53f3 868 shiftcv[7] = glidecv[3]; // Shift ch8
casiotone401 8:fe50078d6b80 869 }
casiotone401 8:fe50078d6b80 870
casiotone401 8:fe50078d6b80 871 cnt1 = cnt2 = cnt3 = 0;
casiotone401 6:5796b63c70ef 872
casiotone401 8:fe50078d6b80 873 } else if (gCtrlSW[3] == 1) { // Sequencer Mode3
casiotone401 5:e305509d53f3 874
casiotone401 8:fe50078d6b80 875 for(i = 1; i < 5; ++i)
casiotone401 6:5796b63c70ef 876 {
casiotone401 8:fe50078d6b80 877 glidecv[i] = glidecv[i] * gGlide + shiftcv[i] * (1.0f - gGlide);
casiotone401 8:fe50078d6b80 878 cv[i] = (unsigned int)glidecv[i];
casiotone401 8:fe50078d6b80 879
casiotone401 8:fe50078d6b80 880 UpdateCV(WRITE_UPDATE_N, i, &cv[i]);
casiotone401 8:fe50078d6b80 881 }
casiotone401 8:fe50078d6b80 882
casiotone401 8:fe50078d6b80 883 for(j = 5; j < 8; ++j)
casiotone401 8:fe50078d6b80 884 {
casiotone401 8:fe50078d6b80 885 glidecv[j] = glidecv[j] * gGlide + loopcv[j - 5] * (1.0f - gGlide);
casiotone401 6:5796b63c70ef 886 cv[j] = (unsigned int)glidecv[j];
casiotone401 6:5796b63c70ef 887
casiotone401 6:5796b63c70ef 888 UpdateCV(WRITE_UPDATE_N, j, &cv[j]);
casiotone401 6:5796b63c70ef 889 }
casiotone401 6:5796b63c70ef 890
casiotone401 5:e305509d53f3 891 if(shift == 1) // GATE1
casiotone401 5:e305509d53f3 892 {
casiotone401 8:fe50078d6b80 893 for(k = 1; k < 8; ++k)
casiotone401 5:e305509d53f3 894 {
casiotone401 8:fe50078d6b80 895 shiftcv[k] = glidecv[k-1]; // Shift ch2~5
casiotone401 5:e305509d53f3 896 }
casiotone401 5:e305509d53f3 897
casiotone401 5:e305509d53f3 898 ch++;
casiotone401 5:e305509d53f3 899 ch &= 0x0F;
casiotone401 5:e305509d53f3 900
casiotone401 5:e305509d53f3 901 } else if (shift == 2) { // GATE2
casiotone401 5:e305509d53f3 902
casiotone401 5:e305509d53f3 903 if(cnt1 < 4)
casiotone401 5:e305509d53f3 904 {
casiotone401 5:e305509d53f3 905 loopcv[0] = buffercv[cnt1] = shiftcv[4];
casiotone401 5:e305509d53f3 906
casiotone401 5:e305509d53f3 907 cnt1++;
casiotone401 5:e305509d53f3 908
casiotone401 5:e305509d53f3 909 } else if (cnt1 >= 4) {
casiotone401 5:e305509d53f3 910
casiotone401 5:e305509d53f3 911 loopcv[0] = buffercv[cntloop1];
casiotone401 5:e305509d53f3 912
casiotone401 5:e305509d53f3 913 cntloop1++;
casiotone401 5:e305509d53f3 914 cntloop1 &= 0x03;
casiotone401 5:e305509d53f3 915 }
casiotone401 5:e305509d53f3 916
casiotone401 5:e305509d53f3 917 } else if (shift == 3) { // GATE3
casiotone401 5:e305509d53f3 918
casiotone401 5:e305509d53f3 919 if(cnt2 < 3)
casiotone401 5:e305509d53f3 920 {
casiotone401 5:e305509d53f3 921 loopcv[1] = buffercv[(cnt2 + 4)] = shiftcv[5];
casiotone401 5:e305509d53f3 922
casiotone401 5:e305509d53f3 923 cnt2++;
casiotone401 5:e305509d53f3 924
casiotone401 5:e305509d53f3 925 } else if (cnt2 >= 3) {
casiotone401 5:e305509d53f3 926
casiotone401 5:e305509d53f3 927 loopcv[1] = buffercv[(cntloop2 + 4)];
casiotone401 5:e305509d53f3 928
casiotone401 5:e305509d53f3 929 cntloop2++;
casiotone401 5:e305509d53f3 930 cntloop2 &= 0x03;
casiotone401 5:e305509d53f3 931 }
casiotone401 5:e305509d53f3 932
casiotone401 5:e305509d53f3 933 } else if (shift == 4) { // GATE4
casiotone401 5:e305509d53f3 934
casiotone401 5:e305509d53f3 935 if(cnt3 < 2)
casiotone401 5:e305509d53f3 936 {
casiotone401 5:e305509d53f3 937 loopcv[2] = buffercv[(cnt3 + 7)] = shiftcv[6];
casiotone401 5:e305509d53f3 938
casiotone401 5:e305509d53f3 939 cnt3++;
casiotone401 5:e305509d53f3 940
casiotone401 5:e305509d53f3 941 } else if (cnt3 >= 2) {
casiotone401 5:e305509d53f3 942
casiotone401 5:e305509d53f3 943 loopcv[2] = buffercv[(cntloop3 + 7)];
casiotone401 5:e305509d53f3 944
casiotone401 5:e305509d53f3 945 cntloop3++;
casiotone401 5:e305509d53f3 946 cntloop3 &= 0x01;
casiotone401 5:e305509d53f3 947 }
casiotone401 5:e305509d53f3 948 }
casiotone401 5:e305509d53f3 949
casiotone401 5:e305509d53f3 950 if(gCtrlSW[1] == 1) // Update loop buffer (if gCtrlSW[1] ON)
casiotone401 5:e305509d53f3 951 {
casiotone401 5:e305509d53f3 952 cnt1 = cnt2 = cnt3 = 0;
casiotone401 5:e305509d53f3 953 }
casiotone401 4:b9f5ae574447 954 }
casiotone401 4:b9f5ae574447 955
casiotone401 4:b9f5ae574447 956 if(ch < 8)
casiotone401 4:b9f5ae574447 957 {
casiotone401 4:b9f5ae574447 958 CVMeter(ch, &cv[0]);
casiotone401 4:b9f5ae574447 959
casiotone401 4:b9f5ae574447 960 } else {
casiotone401 4:b9f5ae574447 961
casiotone401 4:b9f5ae574447 962 CVMeter((ch-8), &cv[0]);
casiotone401 4:b9f5ae574447 963 }
casiotone401 4:b9f5ae574447 964 }
casiotone401 4:b9f5ae574447 965
casiotone401 4:b9f5ae574447 966 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 967 // Check SW
casiotone401 0:a4d93cd4c30d 968
casiotone401 5:e305509d53f3 969 void CheckModeSW()
casiotone401 0:a4d93cd4c30d 970 {
casiotone401 7:a04f8378662e 971 wait(0.05);
casiotone401 4:b9f5ae574447 972
casiotone401 3:ca15241dd6b4 973 if(gMode < MODE_NUM - 1)
casiotone401 0:a4d93cd4c30d 974 {
casiotone401 0:a4d93cd4c30d 975 gMode++;
casiotone401 3:ca15241dd6b4 976
casiotone401 0:a4d93cd4c30d 977 } else {
casiotone401 4:b9f5ae574447 978
casiotone401 0:a4d93cd4c30d 979 gMode = 0;
casiotone401 0:a4d93cd4c30d 980 }
casiotone401 3:ca15241dd6b4 981
casiotone401 5:e305509d53f3 982 gCLOCKOUT = gGATES[0] = gGATES[1] = gGATES[2] = gGATES[3] = 0;
casiotone401 5:e305509d53f3 983 gLEDS[0] = gLEDS[1] = gLEDS[2] = gLEDS[3] = 0;
casiotone401 5:e305509d53f3 984
casiotone401 5:e305509d53f3 985 if(gMode == MODE_SEQ)
casiotone401 5:e305509d53f3 986 {
casiotone401 5:e305509d53f3 987 gTimer.start(); // Sequencer Timer Start
casiotone401 5:e305509d53f3 988
casiotone401 5:e305509d53f3 989 } else {
casiotone401 5:e305509d53f3 990
casiotone401 5:e305509d53f3 991 gTimer.stop(); // Sequencer Timer Stop
casiotone401 5:e305509d53f3 992 }
casiotone401 5:e305509d53f3 993
casiotone401 4:b9f5ae574447 994 LCD();
casiotone401 4:b9f5ae574447 995 }
casiotone401 4:b9f5ae574447 996
casiotone401 4:b9f5ae574447 997 //-------------------------------------------------------------
casiotone401 4:b9f5ae574447 998 // CV meter
casiotone401 4:b9f5ae574447 999
casiotone401 4:b9f5ae574447 1000 void CVMeter(int ch, const unsigned int *level)
casiotone401 4:b9f5ae574447 1001 {
casiotone401 7:a04f8378662e 1002 unsigned int cvmeter;
casiotone401 4:b9f5ae574447 1003
casiotone401 5:e305509d53f3 1004 cvmeter = *level / (SCALING_N / 7.9);
casiotone401 4:b9f5ae574447 1005
casiotone401 4:b9f5ae574447 1006 gLCD.locate ( ch, 0 );
casiotone401 4:b9f5ae574447 1007 gLCD.putc(cvmeter); // put custom char
casiotone401 4:b9f5ae574447 1008 }
casiotone401 4:b9f5ae574447 1009
casiotone401 4:b9f5ae574447 1010 //-------------------------------------------------------------
casiotone401 5:e305509d53f3 1011 // Print LCD Mode Status
casiotone401 4:b9f5ae574447 1012
casiotone401 4:b9f5ae574447 1013 void LCD()
casiotone401 4:b9f5ae574447 1014 {
casiotone401 3:ca15241dd6b4 1015 switch(gMode)
casiotone401 3:ca15241dd6b4 1016 {
casiotone401 3:ca15241dd6b4 1017 case MODE_LIN:
casiotone401 3:ca15241dd6b4 1018 gLCD.locate( 9, 0 );
casiotone401 3:ca15241dd6b4 1019 gLCD.printf("OSC-CV ");
casiotone401 3:ca15241dd6b4 1020 break;
casiotone401 3:ca15241dd6b4 1021
casiotone401 3:ca15241dd6b4 1022 case MODE_QChr:
casiotone401 3:ca15241dd6b4 1023 gLCD.locate( 9, 0 );
casiotone401 3:ca15241dd6b4 1024 gLCD.printf("QUAN_C ");
casiotone401 3:ca15241dd6b4 1025 break;
casiotone401 3:ca15241dd6b4 1026
casiotone401 3:ca15241dd6b4 1027 case MODE_QMaj:
casiotone401 3:ca15241dd6b4 1028 gLCD.locate( 9, 0 );
casiotone401 3:ca15241dd6b4 1029 gLCD.printf("QUAN_M ");
casiotone401 3:ca15241dd6b4 1030 break;
casiotone401 3:ca15241dd6b4 1031
casiotone401 3:ca15241dd6b4 1032 case MODE_QDor:
casiotone401 3:ca15241dd6b4 1033 gLCD.locate( 9, 0 );
casiotone401 3:ca15241dd6b4 1034 gLCD.printf("QUAN_D ");
casiotone401 3:ca15241dd6b4 1035 break;
casiotone401 3:ca15241dd6b4 1036
casiotone401 3:ca15241dd6b4 1037 case MODE_Q5th:
casiotone401 3:ca15241dd6b4 1038 gLCD.locate( 9, 0 );
casiotone401 3:ca15241dd6b4 1039 gLCD.printf("QUAN_5 ");
casiotone401 3:ca15241dd6b4 1040 break;
casiotone401 3:ca15241dd6b4 1041
casiotone401 3:ca15241dd6b4 1042 case MODE_QWht:
casiotone401 3:ca15241dd6b4 1043 gLCD.locate( 9, 0 );
casiotone401 3:ca15241dd6b4 1044 gLCD.printf("QUAN_W ");
casiotone401 3:ca15241dd6b4 1045 break;
casiotone401 4:b9f5ae574447 1046
casiotone401 4:b9f5ae574447 1047 case MODE_SEQ:
casiotone401 4:b9f5ae574447 1048 gLCD.locate( 9, 0 );
casiotone401 4:b9f5ae574447 1049 gLCD.printf("ASRSEQ ");
casiotone401 4:b9f5ae574447 1050 break;
casiotone401 4:b9f5ae574447 1051
casiotone401 4:b9f5ae574447 1052 case MODE_Calb:
casiotone401 4:b9f5ae574447 1053 gLCD.locate( 9, 0 );
casiotone401 4:b9f5ae574447 1054 gLCD.printf("Calibr ");
casiotone401 4:b9f5ae574447 1055 break;
casiotone401 3:ca15241dd6b4 1056 }
casiotone401 0:a4d93cd4c30d 1057 }
casiotone401 0:a4d93cd4c30d 1058
casiotone401 0:a4d93cd4c30d 1059 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 1060 // Write command Custom Char LCD CGRAM(CV Meter)
casiotone401 0:a4d93cd4c30d 1061
casiotone401 0:a4d93cd4c30d 1062 void WriteCustomChar(unsigned char addr, unsigned char *c)
casiotone401 0:a4d93cd4c30d 1063 {
casiotone401 0:a4d93cd4c30d 1064 char cnt = 0;
casiotone401 0:a4d93cd4c30d 1065 addr = ((addr << 3) | 0x40);
casiotone401 0:a4d93cd4c30d 1066
casiotone401 0:a4d93cd4c30d 1067 while(cnt < 0x08)
casiotone401 0:a4d93cd4c30d 1068 {
casiotone401 0:a4d93cd4c30d 1069 gLCD.writeCommand(addr | cnt);
casiotone401 0:a4d93cd4c30d 1070 gLCD.writeData(*c);
casiotone401 4:b9f5ae574447 1071
casiotone401 0:a4d93cd4c30d 1072 cnt++;
casiotone401 0:a4d93cd4c30d 1073 c++;
casiotone401 0:a4d93cd4c30d 1074 }
casiotone401 0:a4d93cd4c30d 1075 }
casiotone401 0:a4d93cd4c30d 1076
casiotone401 0:a4d93cd4c30d 1077 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 1078 // Setup Ethernet port
casiotone401 0:a4d93cd4c30d 1079
casiotone401 0:a4d93cd4c30d 1080 int SetupEthNetIf()
casiotone401 0:a4d93cd4c30d 1081 {
casiotone401 0:a4d93cd4c30d 1082 gLCD.locate( 0, 1 );
casiotone401 0:a4d93cd4c30d 1083 gLCD.printf("Setting up... ");
casiotone401 0:a4d93cd4c30d 1084 // printf("Setting up...\r\n");
casiotone401 0:a4d93cd4c30d 1085 EthernetErr ethErr = gEth.setup();
casiotone401 0:a4d93cd4c30d 1086
casiotone401 0:a4d93cd4c30d 1087 if(ethErr)
casiotone401 0:a4d93cd4c30d 1088 {
casiotone401 0:a4d93cd4c30d 1089 gLCD.locate( 0, 1 );
casiotone401 0:a4d93cd4c30d 1090 gLCD.printf("Error in setup.");
casiotone401 0:a4d93cd4c30d 1091 // printf("Error %d in setup.\r\n", ethErr);
casiotone401 0:a4d93cd4c30d 1092 return -1;
casiotone401 0:a4d93cd4c30d 1093 }
casiotone401 0:a4d93cd4c30d 1094 // printf("Setup OK\r\n");
casiotone401 0:a4d93cd4c30d 1095
casiotone401 0:a4d93cd4c30d 1096 // printf("IP address %d.%d.%d.%d\r\n", gEth.getIp()[0], gEth.getIp()[1], gEth.getIp()[2], gEth.getIp()[3]);
casiotone401 0:a4d93cd4c30d 1097 Host broadcast(IpAddr(gEth.getIp()[0], gEth.getIp()[1], gEth.getIp()[2], 255), INPUT_PORT, NULL);
casiotone401 0:a4d93cd4c30d 1098 gUdp.setOnEvent(&onUDPSocketEvent);
casiotone401 0:a4d93cd4c30d 1099 gUdp.bind(broadcast);
casiotone401 4:b9f5ae574447 1100
casiotone401 0:a4d93cd4c30d 1101 gLCD.locate( 0, 1 );
casiotone401 0:a4d93cd4c30d 1102 gLCD.printf("%03d.%03d.%03d.%03d", gEth.getIp()[0], gEth.getIp()[1], gEth.getIp()[2], gEth.getIp()[3]);
casiotone401 4:b9f5ae574447 1103 wait(1.0);
casiotone401 0:a4d93cd4c30d 1104
casiotone401 0:a4d93cd4c30d 1105 return 0;
casiotone401 0:a4d93cd4c30d 1106 }
casiotone401 0:a4d93cd4c30d 1107
casiotone401 0:a4d93cd4c30d 1108 //-------------------------------------------------------------
casiotone401 0:a4d93cd4c30d 1109 // Handller receive UDP Packet
casiotone401 0:a4d93cd4c30d 1110
casiotone401 4:b9f5ae574447 1111 inline void onUDPSocketEvent(UDPSocketEvent e)
casiotone401 0:a4d93cd4c30d 1112 {
casiotone401 0:a4d93cd4c30d 1113 union OSCarg msg[10];
casiotone401 7:a04f8378662e 1114 int num;
casiotone401 6:5796b63c70ef 1115 unsigned int absv;
casiotone401 6:5796b63c70ef 1116
casiotone401 0:a4d93cd4c30d 1117 switch(e)
casiotone401 0:a4d93cd4c30d 1118 {
casiotone401 4:b9f5ae574447 1119 case UDPSOCKET_READABLE: // The only event for now
casiotone401 0:a4d93cd4c30d 1120 char buf[256] = {0};
casiotone401 0:a4d93cd4c30d 1121 Host host;
casiotone401 0:a4d93cd4c30d 1122
casiotone401 0:a4d93cd4c30d 1123 while( int len = gUdp.recvfrom( buf, 256, &host ))
casiotone401 0:a4d93cd4c30d 1124 {
casiotone401 0:a4d93cd4c30d 1125 if(len <= 0) break;
casiotone401 0:a4d93cd4c30d 1126 // printf("\r\nFrom %d.%d.%d.%d:\r\n",
casiotone401 0:a4d93cd4c30d 1127 // host.getIp()[0], host.getIp()[1], host.getIp()[2], host.getIp()[3]);
casiotone401 0:a4d93cd4c30d 1128
casiotone401 0:a4d93cd4c30d 1129 getOSCmsg(buf,msg);
casiotone401 0:a4d93cd4c30d 1130 // printf("OSCmsg: %s %s %f %i\r\n",
casiotone401 0:a4d93cd4c30d 1131 // msg[0].address, msg[1].typeTag, msg[2].f, msg[2].i);
casiotone401 0:a4d93cd4c30d 1132
casiotone401 0:a4d93cd4c30d 1133 len = strlen(msg[0].address);
casiotone401 4:b9f5ae574447 1134
casiotone401 4:b9f5ae574447 1135 if(isdigit(msg[0].address[len-1]))
casiotone401 4:b9f5ae574447 1136
casiotone401 4:b9f5ae574447 1137 num = msg[0].address[len-1] - '0' - 1;
casiotone401 4:b9f5ae574447 1138 else
casiotone401 4:b9f5ae574447 1139 num = -1;
casiotone401 4:b9f5ae574447 1140
casiotone401 6:5796b63c70ef 1141 absv = msg[2].f + 0; //convert -0 to 0
casiotone401 0:a4d93cd4c30d 1142
casiotone401 5:e305509d53f3 1143 // address pattern SYNC & GATE (Type Tag int, float)
casiotone401 6:5796b63c70ef 1144 if(strncmp(msg[0].address+(len-1)-4, "sync", 4)==0) {
casiotone401 0:a4d93cd4c30d 1145 if(absv >= 1 || msg[2].i >= 1) gCLOCKOUT = 1;
casiotone401 0:a4d93cd4c30d 1146 else gCLOCKOUT = 0;
casiotone401 0:a4d93cd4c30d 1147 break;
casiotone401 0:a4d93cd4c30d 1148
casiotone401 3:ca15241dd6b4 1149 } else if ((strncmp(msg[0].address+(len-1)-4, "gate", 4)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1150 if(num > 3) break;
casiotone401 0:a4d93cd4c30d 1151 if(absv >= 1 || msg[2].i >= 1) gLEDS[num] = gGATES[num] = 1;
casiotone401 0:a4d93cd4c30d 1152 else gLEDS[num] = gGATES[num] = 0;
casiotone401 0:a4d93cd4c30d 1153 break;
casiotone401 5:e305509d53f3 1154 // (touchOSC Control push, toggle)
casiotone401 3:ca15241dd6b4 1155 } else if ((strncmp(msg[0].address+(len-1)-4, "push", 4)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1156 if(num > 3) break;
casiotone401 0:a4d93cd4c30d 1157 if(absv >= 1 || msg[2].i >= 1) gLEDS[num] = gGATES[num] = 1;
casiotone401 0:a4d93cd4c30d 1158 else gLEDS[num] = gGATES[num] = 0;
casiotone401 0:a4d93cd4c30d 1159 break;
casiotone401 0:a4d93cd4c30d 1160
casiotone401 3:ca15241dd6b4 1161 } else if ((strncmp(msg[0].address+(len-1)-6, "toggle", 6)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1162 if(num > 3) break;
casiotone401 0:a4d93cd4c30d 1163 if(absv >= 1 || msg[2].i >= 1) gLEDS[num] = gGATES[num] = 1;
casiotone401 0:a4d93cd4c30d 1164 else gLEDS[num] = gGATES[num] = 0;
casiotone401 0:a4d93cd4c30d 1165 break;
casiotone401 4:b9f5ae574447 1166
casiotone401 0:a4d93cd4c30d 1167 }
casiotone401 0:a4d93cd4c30d 1168
casiotone401 0:a4d93cd4c30d 1169 // address pattern CV (Type Tag float)
casiotone401 3:ca15241dd6b4 1170 if((strncmp(msg[0].address+(len-1)-2, "cv", 2)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1171 if(num > 7) break;
casiotone401 0:a4d93cd4c30d 1172 if(msg[1].typeTag[1] == 'f') gOSC_cv[num] = msg[2].f * (SCALING_N);
casiotone401 0:a4d93cd4c30d 1173 break;
casiotone401 0:a4d93cd4c30d 1174 // (touchOSC Control fader, rotary, xy, multixy, multifader)
casiotone401 3:ca15241dd6b4 1175 } else if ((strncmp(msg[0].address+(len-1)-5, "fader", 5)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1176 if(num > 7) break;
casiotone401 0:a4d93cd4c30d 1177 if(msg[1].typeTag[1] == 'f') gOSC_cv[num] = msg[2].f * (SCALING_N);
casiotone401 0:a4d93cd4c30d 1178 break;
casiotone401 0:a4d93cd4c30d 1179
casiotone401 3:ca15241dd6b4 1180 } else if ((strncmp(msg[0].address+(len-1)-6, "rotary", 6)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1181 if(num > 7) break;
casiotone401 0:a4d93cd4c30d 1182 if(msg[1].typeTag[1] == 'f') gOSC_cv[num] = msg[2].f * (SCALING_N);
casiotone401 0:a4d93cd4c30d 1183 break;
casiotone401 0:a4d93cd4c30d 1184
casiotone401 3:ca15241dd6b4 1185 } else if ((strncmp(msg[0].address+(len-1)-2, "xy", 2)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1186 if(num > 7) break;
casiotone401 0:a4d93cd4c30d 1187 if(msg[1].typeTag[1] == 'f') gOSC_cv[num] = msg[2].f * (SCALING_N);
casiotone401 0:a4d93cd4c30d 1188 if(msg[1].typeTag[1] == 'f') gOSC_cv[++num] = msg[3].f * (SCALING_N);
casiotone401 0:a4d93cd4c30d 1189 break;
casiotone401 0:a4d93cd4c30d 1190
casiotone401 3:ca15241dd6b4 1191 } else if ((strncmp(msg[0].address+(len-1)-9, "multixy1/", 9)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1192 if(num > 7) break;
casiotone401 0:a4d93cd4c30d 1193 if(msg[1].typeTag[1] == 'f') gOSC_cv[num] = msg[2].f * (SCALING_N);
casiotone401 0:a4d93cd4c30d 1194 if(msg[1].typeTag[1] == 'f') gOSC_cv[++num] = msg[3].f * (SCALING_N);
casiotone401 0:a4d93cd4c30d 1195 break;
casiotone401 0:a4d93cd4c30d 1196
casiotone401 3:ca15241dd6b4 1197 } else if ((strncmp(msg[0].address+(len-1)-12, "multifader1/", 12)==0) && (num != -1)) {
casiotone401 0:a4d93cd4c30d 1198 if(num > 7) break;
casiotone401 0:a4d93cd4c30d 1199 if(msg[1].typeTag[1] == 'f') gOSC_cv[num] = msg[2].f * (SCALING_N);
casiotone401 4:b9f5ae574447 1200 break;
casiotone401 5:e305509d53f3 1201 // (touchOSC multifader for Sequencer Mode)
casiotone401 4:b9f5ae574447 1202 } else if ((strncmp(msg[0].address+(len-1)-11, "sequencer1/", 11)==0) && (num != -1)) {
casiotone401 4:b9f5ae574447 1203 if(num > 7) break;
casiotone401 4:b9f5ae574447 1204 if(msg[1].typeTag[1] == 'f') gSeq_cv1[num] = msg[2].f * (SCALING_N);
casiotone401 4:b9f5ae574447 1205 break;
casiotone401 5:e305509d53f3 1206
casiotone401 4:b9f5ae574447 1207 } else if ((strncmp(msg[0].address+(len-1)-11, "sequencer2/", 11)==0) && (num != -1)) {
casiotone401 4:b9f5ae574447 1208 if(num > 7) break;
casiotone401 4:b9f5ae574447 1209 if(msg[1].typeTag[1] == 'f') gSeq_cv2[num] = msg[2].f * (SCALING_N);
casiotone401 4:b9f5ae574447 1210 break;
casiotone401 4:b9f5ae574447 1211 }
casiotone401 4:b9f5ae574447 1212
casiotone401 5:e305509d53f3 1213 // address pattern for control
casiotone401 4:b9f5ae574447 1214 if ((strncmp(msg[0].address+(len-1)-6, "ctrlsw", 6)==0) && (num != -1)) {
casiotone401 5:e305509d53f3 1215 if(num > 4) break;
casiotone401 4:b9f5ae574447 1216 if(absv >= 1 || msg[2].i >= 1) gCtrlSW[num] = 1;
casiotone401 4:b9f5ae574447 1217 else gCtrlSW[num] = 0;
casiotone401 4:b9f5ae574447 1218 break;
casiotone401 4:b9f5ae574447 1219
casiotone401 4:b9f5ae574447 1220 } else if ((strncmp(msg[0].address+(len-1)-4, "ctrl", 4)==0) && (num != -1)) {
casiotone401 4:b9f5ae574447 1221 if(num > 2) break;
casiotone401 4:b9f5ae574447 1222 if(msg[1].typeTag[1] == 'f') gCtrl[num] = msg[2].f;
casiotone401 4:b9f5ae574447 1223 break;
casiotone401 4:b9f5ae574447 1224 }
casiotone401 4:b9f5ae574447 1225 }
casiotone401 4:b9f5ae574447 1226 }
casiotone401 0:a4d93cd4c30d 1227 }