1 | /*
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2 | =============================================================================
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3 | lcdlbls.c -- MIDAS-VII front panel support functions
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4 | Version 48 -- 1989-12-19 -- D.N. Lynx Crowe
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5 | =============================================================================
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6 | */
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7 |
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8 | #define ROMPOK 1 /* non-zero enables the ROMP switch */
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9 |
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10 | #include "stddefs.h"
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11 | #include "biosdefs.h"
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12 | #include "graphdef.h"
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13 | #include "glcfns.h"
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14 | #include "glcdefs.h"
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15 | #include "lcdline.h"
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16 | #include "vsdd.h"
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17 | #include "vsddvars.h"
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18 | #include "hwdefs.h"
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19 | #include "memory.h"
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20 | #include "cmeta.h"
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21 | #include "fields.h"
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22 | #include "fpu.h"
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23 | #include "macros.h"
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24 | #include "panel.h"
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25 | #include "patch.h"
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26 | #include "smdefs.h"
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27 | #include "sclock.h"
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28 |
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29 | #include "midas.h"
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30 | #include "instdsp.h"
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31 | #include "libdsp.h"
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32 | #include "score.h"
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33 | #include "scdsp.h"
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34 | #include "scfns.h"
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35 |
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36 | #define ARTIVAL(x) (x << 5)
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37 | #define SL2GAIN(x) (sl2gain[(x >> 11) + 16])
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38 |
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39 | #if ROMPOK
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40 | #define ROMPFN trapper /* ROMP switch table entry */
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41 | #else
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42 | #define ROMPFN nokey /* ROMP switch table entry */
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43 | #endif
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44 |
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45 | #define PCHMAX 21920L /* maximum pitch value */
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46 |
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47 | /* |
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48 |
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49 | */
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50 | extern char gain2eq(short gain);
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51 |
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52 | extern short nokey(void);
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53 | extern unsigned setsr(unsigned sr);
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54 |
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55 | extern short (*d_key)();
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56 | extern short (*e_key)();
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57 | extern short (*m_key)();
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58 | extern short (*x_key)();
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59 | extern short (*olddkey)();
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60 | extern short (*oldekey)();
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61 | extern short (*oldmkey)();
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62 | extern short (*oldxkey)();
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63 | extern short (*point)();
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64 |
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65 | extern PFS (*oldsw)[];
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66 | extern PFS (*swpt)[];
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67 |
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68 | extern PFS aswtbl[14];
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69 |
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70 | extern short asig;
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71 | extern short asmode;
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72 | extern short astat;
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73 | extern short aval;
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74 | extern short clkrun;
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75 | extern short ctrsw;
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76 | extern short curasg;
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77 | extern short gomode;
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78 | extern short ismode;
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79 | extern short lampio;
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80 | extern short lampsw;
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81 | extern short loadrow;
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82 | extern short loadsw;
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83 | extern short ltagged;
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84 | extern short ndisp;
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85 | extern short oldpk;
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86 | extern short oldsl;
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87 | extern short pkctrl;
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88 | extern short recsw;
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89 | extern short sliders;
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90 | extern short tagslot;
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91 | extern short tmpomlt;
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92 | extern short tmpoval;
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93 | extern short tuneval;
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94 |
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95 | extern unsigned short seqdupd;
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96 |
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97 | extern short BGeq[];
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98 | extern short BGother[];
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99 | extern short BGprmtr[];
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100 |
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101 | extern short articen[];
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102 | extern short grpmode[];
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103 | extern short grpsel[];
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104 | extern short grpstat[];
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105 | extern short ins2grp[];
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106 | extern short lastart[];
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107 | extern short s_trns[];
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108 | extern short vce2grp[];
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109 | extern short vce2trg[];
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110 |
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111 | extern short anrs[][16];
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112 |
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113 | extern long iotime;
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114 | extern long lcdontm;
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115 | extern long lcdtime;
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116 |
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117 | extern struct gdsel *gdstbc[];
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118 |
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119 | extern struct valent valents[];
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120 |
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121 | /* |
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122 |
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123 | */
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124 |
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125 | /* forward references */
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126 |
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127 | void l_prmtr(short stat, short sig);
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128 | void l_other(short stat, short sig);
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129 | void l_voice(short stat, short vce);
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130 | void l_init(short stat, short sig);
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131 | void l_clock(short stat);
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132 | void l_eq(short stat, short sig);
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133 | void trapper(short stat);
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134 | void setlamp(stat);
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135 | void rpctl(short stat);
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136 | void quiet(void);
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137 | void l_group(short stat, short grp);
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138 | void l_dflt(short stat);
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139 | void l_inst(short stat);
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140 | void l_goto(short stat);
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141 | void l_asgn(short stat);
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142 | void l_adfl(short stat);
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143 | void l_load(short stat);
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144 |
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145 | /* initialized stuff */
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146 |
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147 | /* BarType -- LCD slider bar graph type table -- 0 = bottom, 1 = centered */
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148 |
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149 | short BarType[14] = { 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0 };
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150 |
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151 | short artitab[] = { /* articulation pot initialization values */
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152 |
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153 | ARTIVAL(500), /* locn */
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154 | ARTIVAL(0), /* level */
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155 | ARTIVAL(0), /* ind 1 */
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156 | ARTIVAL(0), /* ind 2 */
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157 | ARTIVAL(0), /* ind 3 */
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158 | ARTIVAL(500), /* frq 1 */
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159 | ARTIVAL(500), /* frq 2 */
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160 | ARTIVAL(500), /* frq 3 */
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161 | ARTIVAL(500), /* frq 4 */
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162 | ARTIVAL(0), /* ind 4 */
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163 | ARTIVAL(0), /* ind 5 */
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164 | ARTIVAL(0), /* ind 6 */
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165 | ARTIVAL(500), /* filtr */
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166 | ARTIVAL(0) /* reson */
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167 | };
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168 |
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169 | /* arpar[] -- articulation parameter map */
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170 | /* sigtab[ 25 26 27 28 29 30 31 32 33 34 35 36 37 38] */
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171 |
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172 | short arpar[] = { 4, 2, 9, 11, 12, 1, 3, 5, 7, 13, 14, 15, 10, 6};
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173 |
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174 | /* |
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175 |
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176 | */
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177 |
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178 | short sl2gain[32] = { /* slider value to EQ gain conversion table */
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179 |
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180 | -12, -12, -12, -12, -12, -11, -10, -9 ,-8 ,-7, -6, -5, -4, -3, -2, -1,
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181 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 12, 12, 12
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182 | };
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183 |
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184 | short vmasks[16] = { /* variable resolution masks */
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185 |
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186 | 0x8000, 0xC000, 0xE000, 0xF000,
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187 | 0xF800, 0xFC00, 0xFE00, 0xFF00,
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188 | 0xFF80, 0xFFC0, 0xFFE0, 0xFFF0,
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189 | 0xFFF8, 0xFFFC, 0xFFFE, 0xFFFF
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190 | };
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191 |
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192 | short src2var[14] = { /* source number to analog variable number map */
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193 |
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194 | -1, -1, 3, -1, -1, -1, 5, -1, 4, -1, -1, 0, 1, 2 };
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195 |
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196 | char *potlbls[] = { /* LCD pot labels */
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197 |
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198 | /* Pot: 25 26 27 28 29 30 31 32 33 34 35 36 37 38 */
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199 |
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200 | /* 0 */ "Locn Level Ind 1 Ind 2 Ind 3 Frq 1 Frq 2 Frq 3 Frq 4 Ind 4 Ind 5 Ind 6 Filtr Reson",
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201 | /* 1 */ "Locn Level Ind 1 Ind 2 Ind 3 Frq 1 Frq 2 Frq 3 Frq 4 Ind 4 Ind 5 Ind 6 Filtr Reson",
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202 | /* 2 */ " Aux Depth Rate Inten CV 1 CV 2 CV 3 CV 4 ",
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203 | /* 3 */ " 50 150 400 1k 2.5k 6k 15k 50 150 400 1k 2.5k 6k 15k ",
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204 | /* 4 */ "Locn Level Ind 1 Ind 2 Ind 3 Frq 1 Frq 2 Frq 3 Frq 4 Ind 4 Ind 5 Ind 6 Filtr Reson",
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205 | /* 5 */ "Locn Level Ind 1 Ind 2 Ind 3 Frq 1 Frq 2 Frq 3 Frq 4 Ind 4 Ind 5 Ind 6 Filtr Reson",
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206 | /* 6 */ "Locn Level Ind 1 Ind 2 Ind 3 Frq 1 Frq 2 Frq 3 Frq 4 Ind 4 Ind 5 Ind 6 Filtr Reson",
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207 | /* 7 */ "Locn Level Ind 1 Ind 2 Ind 3 Frq 1 Frq 2 Frq 3 Frq 4 Ind 4 Ind 5 Ind 6 Filtr Reson"
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208 | };
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209 |
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210 | #if ROMPOK
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211 | char *swtlbls[] = { /* LCD switch labels -- ROMP ENABLED */
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212 |
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213 | /* 0 */ "Quiet ROMP Lamp Clock P/R Go To Instr Asgmt Load Other Voice Init ",
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214 | /* 1 */ " Voice Init ",
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215 | /* 2 */ "Quiet ROMP Lamp Clock P/R Go To Instr Asgmt Load EQ Voice Init ",
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216 | /* 3 */ "Quiet ROMP Lamp Clock P/R Go To Instr Asgmt Load Prmtr Voice Init ",
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217 | /* 4 */ " +00 Deflt",
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218 | /* 5 */ "Quiet ROMP Lamp Clock P/R Go To Instr Asgmt Load Other Voice Deflt",
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219 | /* 6 */ "Quiet ROMP Lamp Clock P/R ",
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220 | /* 7 */ "Quiet ROMP Lamp Load "
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221 | };
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222 | #else
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223 | char *swtlbls[] = { /* LCD switch labels -- ROMP DISABLED */
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224 |
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225 | /* 0 */ "Quiet Lamp Clock P/R Go To Instr Asgmt Load Other Voice Init ",
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226 | /* 1 */ " Voice Init ",
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227 | /* 2 */ "Quiet Lamp Clock P/R Go To Instr Asgmt Load EQ Voice Init ",
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228 | /* 3 */ "Quiet Lamp Clock P/R Go To Instr Asgmt Load Prmtr Voice Init ",
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229 | /* 4 */ " +00 Deflt",
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230 | /* 5 */ "Quiet Lamp Clock P/R Go To Instr Asgmt Load Other Voice Deflt",
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231 | /* 6 */ "Quiet Lamp Clock P/R ",
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232 | /* 7 */ "Quiet Lamp Load "
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233 | };
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234 | #endif
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235 |
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236 | char *aslbls[] = { /* Assignment select key labels */
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237 |
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238 | "Asgmt", /* 0 */
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239 | " +00 ", /* 1 */
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240 | " +20 ", /* 2 */
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241 | " +40 ", /* 3 */
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242 | " +60 ", /* 4 */
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243 | " +80 " /* 5 */
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244 | };
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245 |
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246 | /* |
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247 |
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248 | */
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249 |
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250 | PFS t_prmtr[] = { /* switch assignments for LS_PRMTR */
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251 |
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252 | quiet, /* 0: Quiet */
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253 | ROMPFN, /* 1: ROMP */
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254 |
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255 | setlamp, /* 2: Lamp */
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256 | l_clock, /* 3: Clock */
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257 | rpctl, /* 4: R/P */
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258 |
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259 | l_goto, /* 5: Go To */
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260 | l_inst, /* 6: Instr */
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261 | l_asgn, /* 7: Asgmt */
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262 | l_load, /* 8: Load */
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263 |
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264 | nokey, /* 9: -unused- */
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265 | nokey, /* 10: -unused- */
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266 | l_other, /* 11: Other */
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267 |
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268 | l_prmtr, /* 12: Prmtr */
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269 | l_init /* 13: Init */
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270 | };
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271 |
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272 | PFS t_voice[] = { /* switch assignments for LS_VOICE */
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273 |
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274 | l_voice, /* 0: toggle voice status */
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275 | l_voice, /* 1: toggle voice status */
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276 |
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277 | l_voice, /* 2: toggle voice status */
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278 | l_voice, /* 3: toggle voice status */
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279 | l_voice, /* 4: toggle voice status */
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280 |
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281 | l_voice, /* 5: toggle voice status */
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282 | l_voice, /* 6: toggle voice status */
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283 | l_voice, /* 7: toggle voice status */
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284 | l_voice, /* 8: toggle voice status */
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285 |
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286 | l_voice, /* 9: toggle voice status */
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287 | l_voice, /* 10: toggle voice status */
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288 | l_voice, /* 11: toggle voice status */
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289 |
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290 | l_prmtr, /* 12: Prmtr */
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291 | l_init /* 13: Init */
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292 | };
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293 |
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294 | /* |
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295 |
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296 | */
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297 |
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298 | PFS t_other[] = { /* switch assignments for LS_OTHER */
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299 |
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300 | quiet, /* 0: Quiet */
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301 | ROMPFN, /* 1: ROMP */
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302 |
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303 | setlamp, /* 2: Lamp */
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304 | l_clock, /* 3: Clock */
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305 | rpctl, /* 4: R/P */
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306 |
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307 | l_goto, /* 5: Go To */
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308 | l_inst, /* 6: Instr */
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309 | l_asgn, /* 7: Asgmt */
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310 | l_load, /* 8: Load */
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311 |
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312 | nokey, /* 9: -unused- */
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313 | nokey, /* 10: -unused- */
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314 | l_eq, /* 11: EQ */
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315 |
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316 | l_prmtr, /* 12: Prmtr */
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317 | l_init /* 13: Init */
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318 | };
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319 |
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320 | PFS t_eq[] = { /* switch assignments for LS_EQ */
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321 |
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322 | quiet, /* 0: Quiet */
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323 | ROMPFN, /* 1: ROMP */
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324 |
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325 | setlamp, /* 2: Lamp */
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326 | l_clock, /* 3: Clock */
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327 | rpctl, /* 4: R/P */
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328 |
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329 | l_goto, /* 5: Go To */
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330 | l_inst, /* 6: Instr */
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331 | l_asgn, /* 7: Asgmt */
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332 | l_load, /* 8: Load */
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333 |
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334 | nokey, /* 9: -unused- */
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335 | nokey, /* 10: -unused- */
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336 | l_eq, /* 11: Prmtr */
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337 |
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338 | l_prmtr, /* 12: Voice */
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339 | l_init /* 13: Init */
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340 | };
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341 |
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342 | /* |
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343 |
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344 | */
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345 |
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346 | PFS t_inst[] = { /* switch assignments for LS_INST */
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347 |
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348 | l_group, /* 0: toggle group status */
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349 | l_group, /* 1: toggle group status */
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350 |
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351 | l_group, /* 2: toggle group status */
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352 | l_group, /* 3: toggle group status */
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353 | l_group, /* 4: toggle group status */
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354 |
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355 | l_group, /* 5: toggle group status */
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356 | l_group, /* 6: toggle group status */
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357 | l_group, /* 7: toggle group status */
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358 | l_group, /* 8: toggle group status */
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359 |
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360 | l_group, /* 9: toggle group status */
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361 | l_group, /* 10: toggle group status */
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362 | l_group, /* 11: toggle group status */
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363 |
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364 | l_inst, /* 12: 01-20 / 21-40 */
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365 | l_dflt /* 13: Deflt */
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366 | };
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367 |
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368 | PFS t_libr[] = { /* switch assignments for LS_LIBR */
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369 |
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370 | quiet, /* 0: Quiet */
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371 | ROMPFN, /* 1: ROMP */
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372 |
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373 | setlamp, /* 2: Lamp */
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374 | l_clock, /* 3: Clock */
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375 | rpctl, /* 4: R/P */
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376 |
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377 | nokey, /* 5: -unused- */
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378 | nokey, /* 6: -unused- */
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379 | nokey, /* 7: -unused- */
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380 | nokey, /* 8: -unused- */
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381 |
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382 | nokey, /* 9: -unused- */
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383 | nokey, /* 10: -unused- */
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384 | nokey, /* 11: -unused- */
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385 |
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386 | nokey, /* 12: -unused- */
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387 | nokey /* 13: -unused- */
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388 | };
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389 |
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390 | /* |
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391 |
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392 | */
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393 |
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394 | PFS t_ngrp[] = { /* switch assignments for LS_NGRP */
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395 |
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396 | quiet, /* 0: Quiet */
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397 | ROMPFN, /* 1: ROMP */
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398 |
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399 | setlamp, /* 2: Lamp */
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400 | l_clock, /* 3: Clock */
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401 | rpctl, /* 4: R/P */
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402 |
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403 | nokey, /* 5: -unused- */
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404 | nokey, /* 6: -unused- */
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405 | nokey, /* 7: -unused- */
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406 | nokey, /* 8: -unused- */
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407 |
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408 | nokey, /* 9: -unused- */
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409 | nokey, /* 10: -unused- */
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410 | nokey, /* 11: -unused- */
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411 |
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412 | nokey, /* 12: -unused- */
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413 | nokey /* 13: -unused- */
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414 | };
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415 |
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416 | PFS t_load[] = { /* switch assignments for LS_LOAD */
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417 |
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418 | quiet, /* 0: Quiet */
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419 | ROMPFN, /* 1: ROMP */
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420 |
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421 | setlamp, /* 2: Lamp */
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422 | nokey, /* 3: -unused- */
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423 | nokey, /* 4: -unused- */
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424 |
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425 | nokey, /* 5: -unused- */
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426 | nokey, /* 6: -unused- */
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427 | nokey, /* 7: -unused- */
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428 | l_load, /* 8: Load */
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429 |
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430 | nokey, /* 9: -unused- */
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431 | nokey, /* 10: -unused- */
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432 | nokey, /* 11: -unused- */
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433 |
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434 | nokey, /* 12: -unused- */
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435 | nokey /* 13: -unused- */
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436 | };
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437 |
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438 | /* |
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439 |
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440 | */
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441 |
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442 | /*
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443 | =============================================================================
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444 | quiet() -- quiet the instrument
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445 | =============================================================================
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446 | */
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447 |
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448 | void quiet(void)
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449 | {
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450 | register short vce;
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451 |
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452 | for (vce = 0; vce < 12; vce++) /* for each voice ... */
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453 | sendval(vce, 2, 0); /* ... set level = 0 */
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454 |
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455 | memsetw(seqflag, 0, 16); /* stop the sequences */
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456 | memsetw(seqtime, 0, 16); /* ... */
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457 |
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458 | memsetw(trstate, 0, 16); /* reset the triggers */
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459 |
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460 | seqdupd = 0xFFFF; /* request display update */
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461 |
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462 | stmproc(NULL_DEF); /* trigger the blank definer */
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463 | }
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464 |
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465 | /*
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466 | =============================================================================
|
---|
467 | rpctl() -- toggle record/play switch
|
---|
468 | =============================================================================
|
---|
469 | */
|
---|
470 |
|
---|
471 | void rpctl(short stat)
|
---|
472 | {
|
---|
473 | if (NOT stat)
|
---|
474 | return;
|
---|
475 |
|
---|
476 | recsw = NOT recsw;
|
---|
477 | dsrpmod();
|
---|
478 | }
|
---|
479 |
|
---|
480 | /* |
---|
481 |
|
---|
482 | */
|
---|
483 |
|
---|
484 | /*
|
---|
485 | =============================================================================
|
---|
486 | trapper() -- trap to ROMP
|
---|
487 | =============================================================================
|
---|
488 | */
|
---|
489 |
|
---|
490 | void trapper(short stat)
|
---|
491 | {
|
---|
492 | if (stat)
|
---|
493 | xtrap15();
|
---|
494 | }
|
---|
495 |
|
---|
496 | /*
|
---|
497 | =============================================================================
|
---|
498 | l_clock() -- process 'Clock' switch
|
---|
499 | =============================================================================
|
---|
500 | */
|
---|
501 |
|
---|
502 | void l_clock(short stat)
|
---|
503 | {
|
---|
504 | if (NOT stat)
|
---|
505 | return;
|
---|
506 |
|
---|
507 | clkset(NOT clkrun);
|
---|
508 | dclkmd();
|
---|
509 | }
|
---|
510 |
|
---|
511 | /*
|
---|
512 | =============================================================================
|
---|
513 | ulamp() -- underline lamp if forced on
|
---|
514 | =============================================================================
|
---|
515 | */
|
---|
516 |
|
---|
517 | void ulamp(void)
|
---|
518 | {
|
---|
519 | if ((sliders EQ LS_VOICE) OR (sliders EQ LS_INST))
|
---|
520 | return;
|
---|
521 |
|
---|
522 | point = GLCplot; /* setup to draw line */
|
---|
523 | GLCcurs(G_ON);
|
---|
524 |
|
---|
525 | if (lampsw)
|
---|
526 | lseg (LAMP_XL, LAMP_Y, LAMP_XR, LAMP_Y, 1);
|
---|
527 | else
|
---|
528 | lseg (LAMP_XL, LAMP_Y, LAMP_XR, LAMP_Y, 0);
|
---|
529 |
|
---|
530 | GLCcurs(G_OFF);
|
---|
531 | }
|
---|
532 |
|
---|
533 | /* |
---|
534 |
|
---|
535 | */
|
---|
536 |
|
---|
537 | /*
|
---|
538 | =============================================================================
|
---|
539 | preio() -- turn off LCD backlight before disk I/O
|
---|
540 | =============================================================================
|
---|
541 | */
|
---|
542 |
|
---|
543 | void preio(void)
|
---|
544 | {
|
---|
545 | short oldipl;
|
---|
546 |
|
---|
547 | oldipl = setipl(TIM_DI);
|
---|
548 |
|
---|
549 | lampio = lampsw;
|
---|
550 | iotime = lcdtime;
|
---|
551 | lampsw = FALSE;
|
---|
552 | io_leds = 0x1F;
|
---|
553 |
|
---|
554 | setipl(oldipl);
|
---|
555 | }
|
---|
556 |
|
---|
557 | /*
|
---|
558 | =============================================================================
|
---|
559 | postio() -- restore LCD backlight state after disk I/O
|
---|
560 | =============================================================================
|
---|
561 | */
|
---|
562 |
|
---|
563 | void postio(void)
|
---|
564 | {
|
---|
565 | short oldipl;
|
---|
566 |
|
---|
567 | oldipl = setipl(TIM_DI);
|
---|
568 |
|
---|
569 | lampsw = lampio;
|
---|
570 |
|
---|
571 | if (iotime OR lampsw) {
|
---|
572 |
|
---|
573 | lcdtime = lcdontm;
|
---|
574 | io_leds = 0x9F;
|
---|
575 | }
|
---|
576 |
|
---|
577 | setipl(oldipl);
|
---|
578 | }
|
---|
579 |
|
---|
580 | /* |
---|
581 |
|
---|
582 | */
|
---|
583 |
|
---|
584 | /*
|
---|
585 | =============================================================================
|
---|
586 | setlamp() -- toggle LCD backlight mode
|
---|
587 | =============================================================================
|
---|
588 | */
|
---|
589 |
|
---|
590 | void setlamp(stat)
|
---|
591 | {
|
---|
592 | register short oldi;
|
---|
593 |
|
---|
594 | if (NOT stat) /* only act on key closures */
|
---|
595 | return;
|
---|
596 |
|
---|
597 | oldi = setipl(TIM_DI); /* disable interrupts to keep out the timer */
|
---|
598 |
|
---|
599 | lcdtime = lcdontm; /* set the LCD backlight timer */
|
---|
600 |
|
---|
601 | if (lampsw) {
|
---|
602 |
|
---|
603 | lampsw = FALSE; /* enable LCD timeouts */
|
---|
604 | io_leds = 0x1F; /* turn off the LCD backlight */
|
---|
605 |
|
---|
606 | } else {
|
---|
607 |
|
---|
608 | lampsw = TRUE; /* disable LCD timeouts */
|
---|
609 | io_leds = 0x9F; /* turn on the LCD backlight */
|
---|
610 | }
|
---|
611 |
|
---|
612 | setipl(oldi); /* turn interrupts back on */
|
---|
613 |
|
---|
614 | ulamp(); /* update underline on lamp key label */
|
---|
615 | }
|
---|
616 |
|
---|
617 | /*
|
---|
618 | =============================================================================
|
---|
619 | lcd_on() -- turn on the LCD backlight
|
---|
620 | =============================================================================
|
---|
621 | */
|
---|
622 |
|
---|
623 | void lcd_on(void)
|
---|
624 | {
|
---|
625 | register short oldi;
|
---|
626 |
|
---|
627 | oldi = setipl(TIM_DI); /* disable interrupts to keep out the timer */
|
---|
628 |
|
---|
629 | lcdtime = lcdontm; /* set the LCD backlight timer */
|
---|
630 | io_leds = 0x9F; /* turn on the LCD backlight */
|
---|
631 |
|
---|
632 | setipl(oldi); /* turn interrupts back on */
|
---|
633 | }
|
---|
634 |
|
---|
635 | /* |
---|
636 |
|
---|
637 | */
|
---|
638 |
|
---|
639 | /*
|
---|
640 | =============================================================================
|
---|
641 | loadkey() -- process data keys in load mode
|
---|
642 | =============================================================================
|
---|
643 | */
|
---|
644 |
|
---|
645 | void loadkey(short key)
|
---|
646 | {
|
---|
647 | if (NOT astat)
|
---|
648 | return;
|
---|
649 |
|
---|
650 | if (loadsw) { /* if it's load time */
|
---|
651 |
|
---|
652 | if (key < 7) { /* ... and the key is valid */
|
---|
653 |
|
---|
654 | loadem(key + 'A'); /* ... load the files */
|
---|
655 |
|
---|
656 | loadsw = FALSE;
|
---|
657 | ltagged = FALSE;
|
---|
658 | d_key = olddkey;
|
---|
659 | x_key = oldxkey;
|
---|
660 | e_key = oldekey;
|
---|
661 | m_key = oldmkey;
|
---|
662 | pkctrl = oldpk;
|
---|
663 | sliders = oldsl;
|
---|
664 | swpt = oldsw;
|
---|
665 | lcdlbls();
|
---|
666 | }
|
---|
667 |
|
---|
668 | return;
|
---|
669 | }
|
---|
670 | }
|
---|
671 |
|
---|
672 | /* |
---|
673 |
|
---|
674 | */
|
---|
675 |
|
---|
676 | /*
|
---|
677 | =============================================================================
|
---|
678 | pcancel() -- cancel panel modes
|
---|
679 | =============================================================================
|
---|
680 | */
|
---|
681 |
|
---|
682 | void pcancel(short pm)
|
---|
683 | {
|
---|
684 | point = GLCplot; /* setup to plot on LCD */
|
---|
685 | GLCcurs(G_ON);
|
---|
686 |
|
---|
687 | if ((pm NE 0) AND asmode) {
|
---|
688 |
|
---|
689 | /* cancel assignment mode */
|
---|
690 |
|
---|
691 | asmode = 0;
|
---|
692 | pkctrl = oldpk;
|
---|
693 | swpt = oldsw;
|
---|
694 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 0);
|
---|
695 | }
|
---|
696 |
|
---|
697 | if ((pm NE 1) AND (gomode NE GO_NULL)) {
|
---|
698 |
|
---|
699 | /* cancel Go To mode */
|
---|
700 |
|
---|
701 | gomode = GO_NULL;
|
---|
702 | pkctrl = oldpk;
|
---|
703 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
704 | }
|
---|
705 |
|
---|
706 | if ((pm NE 2) AND (ismode NE IS_NULL)) {
|
---|
707 |
|
---|
708 | /* cancel instrument select mode */
|
---|
709 |
|
---|
710 | ismode = IS_NULL;
|
---|
711 | pkctrl = oldpk;
|
---|
712 | sliders = oldsl;
|
---|
713 | swpt = oldsw;
|
---|
714 | lcdlbls();
|
---|
715 | }
|
---|
716 |
|
---|
717 | GLCcurs(G_OFF);
|
---|
718 | setleds();
|
---|
719 | }
|
---|
720 |
|
---|
721 | /* |
---|
722 |
|
---|
723 | */
|
---|
724 |
|
---|
725 | /*
|
---|
726 | =============================================================================
|
---|
727 | l_load() -- process "Load" key
|
---|
728 | =============================================================================
|
---|
729 | */
|
---|
730 |
|
---|
731 | void l_load(short stat)
|
---|
732 | {
|
---|
733 | if (NOT stat)
|
---|
734 | return;
|
---|
735 |
|
---|
736 | pcancel(3); /* cancel panel selections */
|
---|
737 | lcancel(3); /* cancel librarian selections */
|
---|
738 |
|
---|
739 | point = GLCplot; /* setup to plot on LCD */
|
---|
740 | GLCcurs(G_ON);
|
---|
741 |
|
---|
742 | if (loadsw) { /* if load is selected, deselect */
|
---|
743 |
|
---|
744 | d_key = olddkey;
|
---|
745 | e_key = oldekey;
|
---|
746 | m_key = oldmkey;
|
---|
747 | x_key = oldxkey;
|
---|
748 |
|
---|
749 | pkctrl = oldpk;
|
---|
750 | sliders = oldsl;
|
---|
751 | swpt = oldsw;
|
---|
752 |
|
---|
753 | loadsw = FALSE;
|
---|
754 |
|
---|
755 | lcdlbls();
|
---|
756 | /* |
---|
757 |
|
---|
758 | */
|
---|
759 | } else { /* setup for load mode */
|
---|
760 |
|
---|
761 | clkset(0); /* stop the clock */
|
---|
762 |
|
---|
763 | if (ltagged) { /* cancel tag mode */
|
---|
764 |
|
---|
765 | dslslot(tagslot, exp_c(LCFBX01), loadrow);
|
---|
766 | ltagged = FALSE;
|
---|
767 | }
|
---|
768 |
|
---|
769 | if ((pkctrl EQ PK_PFRM) OR (pkctrl EQ PK_NOTE))
|
---|
770 | oldpk = pkctrl;
|
---|
771 |
|
---|
772 | if (sliders NE LS_LOAD)
|
---|
773 | oldsl = sliders;
|
---|
774 |
|
---|
775 | pkctrl = PK_LOAD;
|
---|
776 | sliders = LS_LOAD;
|
---|
777 | oldsw = swpt;
|
---|
778 | swpt = t_load;
|
---|
779 |
|
---|
780 | olddkey = d_key;
|
---|
781 | oldxkey = x_key;
|
---|
782 | oldekey = e_key;
|
---|
783 | oldmkey = m_key;
|
---|
784 | d_key = loadkey;
|
---|
785 | x_key = l_load;
|
---|
786 | e_key = l_load;
|
---|
787 | m_key = l_load;
|
---|
788 |
|
---|
789 | loadsw = TRUE;
|
---|
790 |
|
---|
791 | lcdlbls();
|
---|
792 | lseg(LOAD_XL, LOAD_Y, LOAD_XR, LOAD_Y, 1);
|
---|
793 | }
|
---|
794 |
|
---|
795 | GLCcurs(G_OFF);
|
---|
796 | setleds();
|
---|
797 | }
|
---|
798 |
|
---|
799 | /* |
---|
800 |
|
---|
801 | */
|
---|
802 |
|
---|
803 | /*
|
---|
804 | =============================================================================
|
---|
805 | lcdlbls() -- put up the labels on the LCD display
|
---|
806 | =============================================================================
|
---|
807 | */
|
---|
808 |
|
---|
809 | void lcdlbls(void)
|
---|
810 | {
|
---|
811 | register short i, barval;
|
---|
812 | char buf[8];
|
---|
813 | char dsp[86];
|
---|
814 |
|
---|
815 | point = GLCplot; /* set up to plot on the LCD */
|
---|
816 |
|
---|
817 | GLCinit(); /* clear the LCD display */
|
---|
818 | GLCcurs(G_ON);
|
---|
819 |
|
---|
820 | /* label the switches */
|
---|
821 |
|
---|
822 | switch (sliders) {
|
---|
823 |
|
---|
824 | case LS_PRMTR: /* parameter articulation */
|
---|
825 | case LS_OTHER: /* other stuff */
|
---|
826 | case LS_EQ: /* equalization */
|
---|
827 |
|
---|
828 | GLCtext(0, 1, swtlbls[sliders]);
|
---|
829 |
|
---|
830 | switch (gomode) {
|
---|
831 |
|
---|
832 | case GO_SECT:
|
---|
833 |
|
---|
834 | GLCtext(0, 31, "Sectn");
|
---|
835 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 1);
|
---|
836 | break;
|
---|
837 |
|
---|
838 | case GO_SCOR:
|
---|
839 |
|
---|
840 | GLCtext(0, 31, "Score");
|
---|
841 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 1);
|
---|
842 | break;
|
---|
843 |
|
---|
844 | default:
|
---|
845 |
|
---|
846 | GLCtext(0, 31, "Go To");
|
---|
847 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
848 | break;
|
---|
849 | }
|
---|
850 |
|
---|
851 | break;
|
---|
852 | /* |
---|
853 |
|
---|
854 | */
|
---|
855 | case LS_VOICE: /* voice selection */
|
---|
856 |
|
---|
857 | dsp[0] = '\0';
|
---|
858 |
|
---|
859 | for (i = 0; i < 12; i++) {
|
---|
860 |
|
---|
861 | sprintf(buf, "%c%2d %c ",
|
---|
862 | (articen[i] ? '\176' : ' '), i + 1,
|
---|
863 | (articen[i] ? '\177' : ' '));
|
---|
864 |
|
---|
865 | strcat(dsp, buf);
|
---|
866 | }
|
---|
867 |
|
---|
868 | strcat(dsp, "Voice Init ");
|
---|
869 |
|
---|
870 | GLCtext(0, 1, dsp);
|
---|
871 | break;
|
---|
872 |
|
---|
873 | case LS_INST: /* instrument selection */
|
---|
874 |
|
---|
875 | dsp[0] = '\0';
|
---|
876 |
|
---|
877 | for (i = 0; i < 12; i++) {
|
---|
878 |
|
---|
879 | sprintf(buf, "%c%2d %c ",
|
---|
880 | (grpsel[i] ? '\176' : ' '), i + 1,
|
---|
881 | (grpsel[i] ? '\177' : ' '));
|
---|
882 |
|
---|
883 | strcat(dsp, buf);
|
---|
884 | }
|
---|
885 |
|
---|
886 | if (ismode EQ IS_HORC)
|
---|
887 | strcat(dsp, " +20 "); /* hi orc */
|
---|
888 | else
|
---|
889 | strcat(dsp, " +00 "); /* lo orc */
|
---|
890 |
|
---|
891 | strcat(dsp, " Deflt");
|
---|
892 |
|
---|
893 | GLCtext(0, 1, dsp);
|
---|
894 | break;
|
---|
895 |
|
---|
896 | case LS_LIBR:
|
---|
897 | case LS_NGRP:
|
---|
898 | case LS_LOAD:
|
---|
899 |
|
---|
900 | GLCtext(0, 1, swtlbls[sliders]);
|
---|
901 | break;
|
---|
902 | }
|
---|
903 |
|
---|
904 | /* |
---|
905 |
|
---|
906 | */
|
---|
907 | GLCtext(7, 1, potlbls[sliders]); /* label the pots */
|
---|
908 |
|
---|
909 | for (i = 0; i < 13; i++)
|
---|
910 | lseg(39 + (i * 36), 0, 39 + (i * 36), 63, 1);
|
---|
911 |
|
---|
912 | switch (sliders) { /* draw the slider bars */
|
---|
913 |
|
---|
914 | case LS_PRMTR: /* parameter articulation */
|
---|
915 | case LS_VOICE: /* voice articulation enable */
|
---|
916 | case LS_INST: /* instrument select */
|
---|
917 | case LS_LIBR: /* library select */
|
---|
918 | case LS_NGRP: /* group select */
|
---|
919 | case LS_LOAD: /* load select */
|
---|
920 |
|
---|
921 | for (i = 0; i < 14; i++) {
|
---|
922 |
|
---|
923 | if (BarType[i]) {
|
---|
924 |
|
---|
925 | barval = (((BGprmtr[i] >> 5) - 500) << 6) / 252;
|
---|
926 | BarCset(i, barval);
|
---|
927 |
|
---|
928 | } else {
|
---|
929 |
|
---|
930 | barval = BGprmtr[i] / 252;
|
---|
931 | BarBset(i, barval);
|
---|
932 | }
|
---|
933 | }
|
---|
934 |
|
---|
935 | break;
|
---|
936 |
|
---|
937 | case LS_OTHER:
|
---|
938 |
|
---|
939 | for (i = 0; i < 14; i++)
|
---|
940 | BarBset(i, (BGother[i] / 252));
|
---|
941 |
|
---|
942 | break;
|
---|
943 |
|
---|
944 | case LS_EQ:
|
---|
945 |
|
---|
946 | for (i = 0; i < 14; i++)
|
---|
947 | BarCset(i, BGeq[i]);
|
---|
948 |
|
---|
949 | break;
|
---|
950 |
|
---|
951 | default:
|
---|
952 |
|
---|
953 | break;
|
---|
954 | }
|
---|
955 |
|
---|
956 | GLCcurs(G_OFF);
|
---|
957 | dsrpmod();
|
---|
958 | dclkmd();
|
---|
959 | ulamp();
|
---|
960 | }
|
---|
961 |
|
---|
962 | /* |
---|
963 |
|
---|
964 | */
|
---|
965 |
|
---|
966 | /*
|
---|
967 | =============================================================================
|
---|
968 | selasg() -- select assignment table
|
---|
969 | =============================================================================
|
---|
970 | */
|
---|
971 |
|
---|
972 | void selasg(short n)
|
---|
973 | {
|
---|
974 | register struct s_entry *ep;
|
---|
975 |
|
---|
976 | getasg(curasg = n); /* set the assignment */
|
---|
977 |
|
---|
978 | if (recsw) { /* if we're recording ... */
|
---|
979 |
|
---|
980 | if (E_NULL NE (ep = findev(p_cur, t_cur, EV_ASGN, -1, -1))) {
|
---|
981 |
|
---|
982 | ep->e_data1 = n; /* update old event */
|
---|
983 |
|
---|
984 | } else if (E_NULL NE (ep = e_alc(E_SIZE2))) {
|
---|
985 |
|
---|
986 | ep->e_type = EV_ASGN; /* create new event */
|
---|
987 | ep->e_data1 = n;
|
---|
988 | ep->e_time = t_cur;
|
---|
989 | p_cur = e_ins(ep, ep_adj(p_cur, 0, t_cur))->e_fwd;
|
---|
990 | eh_ins(ep, EH_ASGN);
|
---|
991 |
|
---|
992 | if (ndisp EQ 2) { /* if the score is up ... */
|
---|
993 |
|
---|
994 | ctrsw = TRUE;
|
---|
995 | se_disp(ep, D_FWD, gdstbc, 1);
|
---|
996 | scupd();
|
---|
997 | }
|
---|
998 | }
|
---|
999 | }
|
---|
1000 |
|
---|
1001 | asmode = 0; /* drop out of assignment mode */
|
---|
1002 | pkctrl = oldpk; /* restore previous mode */
|
---|
1003 | swpt = oldsw;
|
---|
1004 |
|
---|
1005 | point = GLCplot; /* update the LCD */
|
---|
1006 | GLCcurs(G_ON);
|
---|
1007 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 0);
|
---|
1008 | GLCtext(0, 1, swtlbls[sliders]);
|
---|
1009 | GLCcurs(G_OFF);
|
---|
1010 |
|
---|
1011 | mpcupd(); /* update the video display ... */
|
---|
1012 | setleds(); /* ... and the LEDs */
|
---|
1013 | }
|
---|
1014 |
|
---|
1015 | /* |
---|
1016 |
|
---|
1017 | */
|
---|
1018 |
|
---|
1019 | /*
|
---|
1020 | =============================================================================
|
---|
1021 | l_adfl() -- select default assignment table
|
---|
1022 | =============================================================================
|
---|
1023 | */
|
---|
1024 |
|
---|
1025 | void l_adfl(short stat)
|
---|
1026 | {
|
---|
1027 | if (NOT stat)
|
---|
1028 | return;
|
---|
1029 |
|
---|
1030 | selasg(0);
|
---|
1031 | }
|
---|
1032 |
|
---|
1033 | /* |
---|
1034 |
|
---|
1035 | */
|
---|
1036 |
|
---|
1037 | /*
|
---|
1038 | =============================================================================
|
---|
1039 | l_asgn() -- select assignment
|
---|
1040 | =============================================================================
|
---|
1041 | */
|
---|
1042 |
|
---|
1043 | void l_asgn(short stat)
|
---|
1044 | {
|
---|
1045 | if (NOT stat) /* only do this on key closure */
|
---|
1046 | return;
|
---|
1047 |
|
---|
1048 | point = GLCplot; /* set up to plot on the LCD */
|
---|
1049 | GLCcurs(G_ON);
|
---|
1050 |
|
---|
1051 | if (ismode NE IS_NULL) { /* cancel instrument select mode */
|
---|
1052 |
|
---|
1053 | ismode = IS_NULL;
|
---|
1054 | pkctrl = oldpk;
|
---|
1055 | sliders = oldsl;
|
---|
1056 | swpt = oldsw;
|
---|
1057 | lcdlbls();
|
---|
1058 | }
|
---|
1059 |
|
---|
1060 | if (gomode NE GO_NULL) { /* cancel Go To mode */
|
---|
1061 |
|
---|
1062 | gomode = GO_NULL;
|
---|
1063 | pkctrl = oldpk;
|
---|
1064 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
1065 | }
|
---|
1066 | /* |
---|
1067 |
|
---|
1068 | */
|
---|
1069 | switch (asmode) {
|
---|
1070 |
|
---|
1071 | case 0: /* initial actuation */
|
---|
1072 |
|
---|
1073 | if ((pkctrl EQ PK_PFRM) OR (pkctrl EQ PK_NOTE))
|
---|
1074 | oldpk = pkctrl;
|
---|
1075 |
|
---|
1076 | asmode = (curasg ? ((curasg - 1) / 20) : 0) + 1;
|
---|
1077 | pkctrl = PK_ASGN;
|
---|
1078 | memcpy(aswtbl, swpt, sizeof t_prmtr);
|
---|
1079 | oldsw = swpt;
|
---|
1080 | swpt = aswtbl;
|
---|
1081 | aswtbl[13] = l_adfl;
|
---|
1082 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 1);
|
---|
1083 | GLCtext(0, 79, "Deflt");
|
---|
1084 | break;
|
---|
1085 |
|
---|
1086 | case 1: /* +00 -- 01..20 to +20 */
|
---|
1087 | case 2: /* +20 -- 21..40 to +40 */
|
---|
1088 | case 3: /* +40 -- 41..60 to +60 */
|
---|
1089 | case 4: /* +60 -- 61..80 to +80 */
|
---|
1090 |
|
---|
1091 | ++asmode;
|
---|
1092 | break;
|
---|
1093 |
|
---|
1094 | case 5: /* +80 -- 81..99 to +00 */
|
---|
1095 |
|
---|
1096 | asmode = 1;
|
---|
1097 | break;
|
---|
1098 |
|
---|
1099 | }
|
---|
1100 |
|
---|
1101 | GLCtext(0, 43, aslbls[asmode]);
|
---|
1102 | GLCcurs(G_OFF);
|
---|
1103 | setleds();
|
---|
1104 | }
|
---|
1105 |
|
---|
1106 | /* |
---|
1107 |
|
---|
1108 | */
|
---|
1109 |
|
---|
1110 | /*
|
---|
1111 | =============================================================================
|
---|
1112 | l_inst() -- set select instrument mode
|
---|
1113 | =============================================================================
|
---|
1114 | */
|
---|
1115 |
|
---|
1116 | void l_inst(short stat)
|
---|
1117 | {
|
---|
1118 | if (NOT stat)
|
---|
1119 | return;
|
---|
1120 |
|
---|
1121 | point = GLCplot; /* set up to plot on the LCD */
|
---|
1122 | GLCcurs(G_ON);
|
---|
1123 |
|
---|
1124 | if (asmode) { /* cancel assignment mode */
|
---|
1125 |
|
---|
1126 | asmode = 0;
|
---|
1127 | pkctrl = oldpk;
|
---|
1128 | swpt = oldsw;
|
---|
1129 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 0);
|
---|
1130 | }
|
---|
1131 |
|
---|
1132 | if (gomode NE GO_NULL) { /* cancel Go To mode */
|
---|
1133 |
|
---|
1134 | gomode = GO_NULL;
|
---|
1135 | pkctrl = oldpk;
|
---|
1136 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
1137 | }
|
---|
1138 |
|
---|
1139 | GLCcurs(G_OFF);
|
---|
1140 | /* |
---|
1141 |
|
---|
1142 | */
|
---|
1143 | switch (ismode) {
|
---|
1144 |
|
---|
1145 | case IS_NULL: /* select +00 -- low orchestra */
|
---|
1146 |
|
---|
1147 | if ((pkctrl EQ PK_PFRM) OR (pkctrl EQ PK_NOTE))
|
---|
1148 | oldpk = pkctrl;
|
---|
1149 |
|
---|
1150 | if (sliders NE LS_INST)
|
---|
1151 | oldsl = sliders;
|
---|
1152 |
|
---|
1153 | oldsw = swpt;
|
---|
1154 | swpt = t_inst;
|
---|
1155 | pkctrl = PK_INST;
|
---|
1156 | ismode = IS_LORC;
|
---|
1157 | sliders = LS_INST;
|
---|
1158 | lcdlbls();
|
---|
1159 | break;
|
---|
1160 |
|
---|
1161 | case IS_LORC: /* select +20 -- high orchestra */
|
---|
1162 |
|
---|
1163 | ismode = IS_HORC;
|
---|
1164 | GLCcurs(G_ON);
|
---|
1165 | GLCtext(0, 73, " +20 ");
|
---|
1166 | GLCcurs(G_OFF);
|
---|
1167 | break;
|
---|
1168 |
|
---|
1169 | case IS_HORC: /* deselect */
|
---|
1170 | default:
|
---|
1171 |
|
---|
1172 | ismode = IS_NULL;
|
---|
1173 | pkctrl = oldpk;
|
---|
1174 | sliders = oldsl;
|
---|
1175 | swpt = oldsw;
|
---|
1176 | lcdlbls();
|
---|
1177 | break;
|
---|
1178 | }
|
---|
1179 |
|
---|
1180 | setleds();
|
---|
1181 | }
|
---|
1182 |
|
---|
1183 | /* |
---|
1184 |
|
---|
1185 | */
|
---|
1186 |
|
---|
1187 | /*
|
---|
1188 | =============================================================================
|
---|
1189 | selins() -- select an instrument
|
---|
1190 | =============================================================================
|
---|
1191 | */
|
---|
1192 |
|
---|
1193 | void selins(short ival)
|
---|
1194 | {
|
---|
1195 | register short n;
|
---|
1196 | register struct s_entry *ep;
|
---|
1197 |
|
---|
1198 | for (n = 0; n < 12; n++) {
|
---|
1199 |
|
---|
1200 | if (FALSE EQ grpsel[n])
|
---|
1201 | continue;
|
---|
1202 |
|
---|
1203 | ins2grp[n] = ival | (ins2grp[n] & 0xFF00);
|
---|
1204 | setv2gi(n);
|
---|
1205 |
|
---|
1206 | if (recsw AND grpstat[n] AND (2 EQ grpmode[n])) {
|
---|
1207 |
|
---|
1208 | if (E_NULL NE (ep = findev(p_cur, t_cur, EV_INST, n, -1))) {
|
---|
1209 |
|
---|
1210 | ep->e_data2 = ival;
|
---|
1211 |
|
---|
1212 | } else if (E_NULL NE (ep = e_alc(E_SIZE2))) {
|
---|
1213 |
|
---|
1214 | ep->e_type = EV_INST;
|
---|
1215 | ep->e_data1 = n;
|
---|
1216 | ep->e_data2 = ival;
|
---|
1217 | ep->e_time = t_cur;
|
---|
1218 | p_cur = e_ins(ep, ep_adj(p_cur, 0, t_cur))->e_fwd;
|
---|
1219 | eh_ins(ep, EH_INST);
|
---|
1220 |
|
---|
1221 | if (ndisp EQ 2) {
|
---|
1222 |
|
---|
1223 | ctrsw = TRUE;
|
---|
1224 | se_disp(ep, D_FWD, gdstbc, 1);
|
---|
1225 | scupd();
|
---|
1226 | }
|
---|
1227 | }
|
---|
1228 | }
|
---|
1229 | }
|
---|
1230 |
|
---|
1231 | setinst();
|
---|
1232 |
|
---|
1233 | /* |
---|
1234 |
|
---|
1235 | */
|
---|
1236 | ismode = IS_NULL;
|
---|
1237 | pkctrl = oldpk;
|
---|
1238 | sliders = oldsl;
|
---|
1239 | swpt = oldsw;
|
---|
1240 | lcdlbls();
|
---|
1241 | setleds();
|
---|
1242 | mpcupd();
|
---|
1243 | }
|
---|
1244 |
|
---|
1245 | /* |
---|
1246 |
|
---|
1247 | */
|
---|
1248 |
|
---|
1249 | /*
|
---|
1250 | =============================================================================
|
---|
1251 | l_dflt() -- select default isntrument
|
---|
1252 | =============================================================================
|
---|
1253 | */
|
---|
1254 |
|
---|
1255 | void l_dflt(short stat)
|
---|
1256 | {
|
---|
1257 | if (NOT stat)
|
---|
1258 | return;
|
---|
1259 |
|
---|
1260 | selins(0);
|
---|
1261 | }
|
---|
1262 |
|
---|
1263 | /* |
---|
1264 |
|
---|
1265 | */
|
---|
1266 |
|
---|
1267 | /*
|
---|
1268 | =============================================================================
|
---|
1269 | l_goto() -- go to (section / score)
|
---|
1270 | =============================================================================
|
---|
1271 | */
|
---|
1272 |
|
---|
1273 | void l_goto(short stat)
|
---|
1274 | {
|
---|
1275 | if (NOT stat) /* only do this on key closure */
|
---|
1276 | return;
|
---|
1277 |
|
---|
1278 | point = GLCplot; /* set up to plot on the LCD */
|
---|
1279 | GLCcurs(G_ON);
|
---|
1280 |
|
---|
1281 | if (asmode) { /* cancel assignment mode */
|
---|
1282 |
|
---|
1283 | asmode = 0;
|
---|
1284 | pkctrl = oldpk;
|
---|
1285 | swpt = oldsw;
|
---|
1286 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 0);
|
---|
1287 | }
|
---|
1288 |
|
---|
1289 | if (ismode NE IS_NULL) { /* cancel instrument select mode */
|
---|
1290 |
|
---|
1291 | ismode = IS_NULL;
|
---|
1292 | sliders = oldsl;
|
---|
1293 | pkctrl = oldpk;
|
---|
1294 | swpt = oldsw;
|
---|
1295 | lcdlbls();
|
---|
1296 | }
|
---|
1297 |
|
---|
1298 | recsw = FALSE; /* force play mode */
|
---|
1299 | dsrpmod();
|
---|
1300 | /* |
---|
1301 |
|
---|
1302 | */
|
---|
1303 | switch (gomode) { /* select Go To mode */
|
---|
1304 |
|
---|
1305 | case GO_NULL:
|
---|
1306 |
|
---|
1307 | if ((pkctrl EQ PK_PFRM) OR (pkctrl EQ PK_NOTE))
|
---|
1308 | oldpk = pkctrl;
|
---|
1309 |
|
---|
1310 | pkctrl = PK_GOTO;
|
---|
1311 | gomode = GO_SECT;
|
---|
1312 | GLCtext(0, 31, "Sectn");
|
---|
1313 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 1);
|
---|
1314 | break;
|
---|
1315 |
|
---|
1316 | case GO_SECT:
|
---|
1317 |
|
---|
1318 | gomode = GO_SCOR;
|
---|
1319 | GLCtext(0, 31, "Score");
|
---|
1320 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 1);
|
---|
1321 | break;
|
---|
1322 |
|
---|
1323 | case GO_SCOR:
|
---|
1324 | default:
|
---|
1325 |
|
---|
1326 | pkctrl = oldpk;
|
---|
1327 | gomode = GO_NULL;
|
---|
1328 | GLCtext(0, 31, "Go To");
|
---|
1329 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
1330 | break;
|
---|
1331 | }
|
---|
1332 |
|
---|
1333 | GLCcurs(G_OFF);
|
---|
1334 | setleds();
|
---|
1335 | }
|
---|
1336 |
|
---|
1337 | /* |
---|
1338 |
|
---|
1339 | */
|
---|
1340 |
|
---|
1341 | /*
|
---|
1342 | =============================================================================
|
---|
1343 | newpps() -- send out new polyphonic pressure source value
|
---|
1344 | =============================================================================
|
---|
1345 | */
|
---|
1346 |
|
---|
1347 | void newpps(short trg, short grp, short src, short ival)
|
---|
1348 | {
|
---|
1349 | register struct sment *smf, *smp;
|
---|
1350 | register unsigned *fpu;
|
---|
1351 | register long ltmp;
|
---|
1352 | register short val;
|
---|
1353 | register short vce;
|
---|
1354 | short gs, oldi;
|
---|
1355 |
|
---|
1356 | gs = (grp << 4) | src; /* calculate group/source index */
|
---|
1357 | fpu = io_fpu + FPU_OFNC; /* point at FPU base */
|
---|
1358 | valents[gs].val = ival; /* update value in table */
|
---|
1359 | smp = smf = (struct sment *)&valents[gs];
|
---|
1360 |
|
---|
1361 | /* |
---|
1362 |
|
---|
1363 | */
|
---|
1364 | while (smf NE (smp = smp->nxt)) { /* for each function ... */
|
---|
1365 |
|
---|
1366 | vce = (smp->vp >> 4) & 0x0F; /* extract voice number */
|
---|
1367 |
|
---|
1368 | if (vce2trg[vce] EQ trg) { /* for each key that matches ... */
|
---|
1369 |
|
---|
1370 | switch (smp->vp & 0x000F) {
|
---|
1371 |
|
---|
1372 | case 1: /* frq 1 */
|
---|
1373 | case 3: /* frq 2 */
|
---|
1374 | case 5: /* frq 3 */
|
---|
1375 | case 7: /* frq 4 */
|
---|
1376 |
|
---|
1377 | val = ival >> 3;
|
---|
1378 | break;
|
---|
1379 |
|
---|
1380 | case 10: /* filtr */
|
---|
1381 |
|
---|
1382 | ltmp = ((long)ival >> 1) + ((long)ival >> 2);
|
---|
1383 |
|
---|
1384 | if (ltmp > (long)VALMAX)
|
---|
1385 | ltmp = (long)VALMAX;
|
---|
1386 | else if (ltmp < (long)VALMIN)
|
---|
1387 | ltmp = (long)VALMIN;
|
---|
1388 |
|
---|
1389 | val = (short)ltmp;
|
---|
1390 | break;
|
---|
1391 |
|
---|
1392 | default:
|
---|
1393 |
|
---|
1394 | val = ival;
|
---|
1395 | }
|
---|
1396 |
|
---|
1397 | oldi = setipl(FPU_DI);
|
---|
1398 |
|
---|
1399 | /* ++++++++++++++++++++++++++++ FPU interrupts disabled +++++++++++++++++++++ */
|
---|
1400 |
|
---|
1401 | *(fpu + (smp->vp << 4) + FPU_TCV1) = val;
|
---|
1402 |
|
---|
1403 | setipl(oldi);
|
---|
1404 |
|
---|
1405 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1406 |
|
---|
1407 | }
|
---|
1408 | }
|
---|
1409 | }
|
---|
1410 |
|
---|
1411 | /* |
---|
1412 |
|
---|
1413 | */
|
---|
1414 |
|
---|
1415 | /*
|
---|
1416 | =============================================================================
|
---|
1417 | newsv() -- send out new source value if it's changed
|
---|
1418 | =============================================================================
|
---|
1419 | */
|
---|
1420 |
|
---|
1421 | short newsv(short grp, short src, short ival)
|
---|
1422 | {
|
---|
1423 | register struct sment *smf, *smp;
|
---|
1424 | register unsigned *fpu;
|
---|
1425 | register long ltmp;
|
---|
1426 | register short val;
|
---|
1427 | register short gs;
|
---|
1428 | register short oldi;
|
---|
1429 | short vmask, var;
|
---|
1430 |
|
---|
1431 | gs = (grp << 4) | src; /* calculate grp/src index */
|
---|
1432 |
|
---|
1433 | if (-1 NE (var = src2var[src])) { /* see if its a variable */
|
---|
1434 |
|
---|
1435 | vmask = vmasks[anrs[var][grp]]; /* setup resolution mask */
|
---|
1436 |
|
---|
1437 | /* see if we have a change in the selected significant bits */
|
---|
1438 |
|
---|
1439 | if (((val = valents[gs].val) & vmask) EQ (ival & vmask)) {
|
---|
1440 |
|
---|
1441 | /* make sure we always see a change to zero */
|
---|
1442 |
|
---|
1443 | if (NOT ((ival EQ 0) AND val)) /* if not becoming zero */
|
---|
1444 | return(FALSE); /* ... it didn't change enough */
|
---|
1445 | }
|
---|
1446 | }
|
---|
1447 |
|
---|
1448 | fpu = io_fpu + FPU_OFNC; /* point to FPU */
|
---|
1449 |
|
---|
1450 | valents[gs].val = ival; /* update value in table */
|
---|
1451 |
|
---|
1452 | smf = (struct sment *)&valents[gs]; /* point at value table */
|
---|
1453 | smp = smf;
|
---|
1454 |
|
---|
1455 | /* |
---|
1456 |
|
---|
1457 | */
|
---|
1458 | while (smf NE (smp = smp->nxt)) { /* update functions */
|
---|
1459 |
|
---|
1460 | switch (smp->vp & 0x000F) {
|
---|
1461 |
|
---|
1462 | case 1: /* frq 1 */
|
---|
1463 | case 3: /* frq 2 */
|
---|
1464 | case 5: /* frq 3 */
|
---|
1465 | case 7: /* frq 4 */
|
---|
1466 |
|
---|
1467 | val = ival >> 3;
|
---|
1468 | break;
|
---|
1469 |
|
---|
1470 | case 10: /* filtr */
|
---|
1471 |
|
---|
1472 | ltmp = ((long)ival >> 1) + ((long)ival >> 2);
|
---|
1473 |
|
---|
1474 | if (ltmp > (long)VALMAX)
|
---|
1475 | ltmp = (long)VALMAX;
|
---|
1476 | else if (ltmp < (long)VALMIN)
|
---|
1477 | ltmp = (long)VALMIN;
|
---|
1478 |
|
---|
1479 | val = (short)ltmp;
|
---|
1480 | break;
|
---|
1481 |
|
---|
1482 | default:
|
---|
1483 |
|
---|
1484 | val = ival;
|
---|
1485 | }
|
---|
1486 |
|
---|
1487 | oldi = setipl(FPU_DI);
|
---|
1488 |
|
---|
1489 | /* ++++++++++++++++++++++++++++ FPU interrupts disabled +++++++++++++++++++++ */
|
---|
1490 |
|
---|
1491 | *(fpu + (smp->vp << 4) + FPU_TCV1) = val;
|
---|
1492 |
|
---|
1493 | setipl(oldi);
|
---|
1494 |
|
---|
1495 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1496 |
|
---|
1497 | }
|
---|
1498 |
|
---|
1499 | return(TRUE);
|
---|
1500 | }
|
---|
1501 |
|
---|
1502 | /* |
---|
1503 |
|
---|
1504 | */
|
---|
1505 |
|
---|
1506 | /*
|
---|
1507 | =============================================================================
|
---|
1508 | setsv() -- unconditionally send out new source value
|
---|
1509 | =============================================================================
|
---|
1510 | */
|
---|
1511 |
|
---|
1512 | void setsv(short grp, short src, short ival)
|
---|
1513 | {
|
---|
1514 | register struct sment *smf, *smp;
|
---|
1515 | register unsigned *fpu;
|
---|
1516 | register long ltmp;
|
---|
1517 | register short val;
|
---|
1518 | register short gs;
|
---|
1519 | register short oldi;
|
---|
1520 |
|
---|
1521 | gs = (grp << 4) | src; /* calculate grp/src index */
|
---|
1522 | fpu = io_fpu + FPU_OFNC; /* point to FPU */
|
---|
1523 |
|
---|
1524 | valents[gs].val = ival; /* update value in table */
|
---|
1525 |
|
---|
1526 | smf = (struct sment *)&valents[gs]; /* point at value table */
|
---|
1527 | smp = smf;
|
---|
1528 |
|
---|
1529 | /* |
---|
1530 |
|
---|
1531 | */
|
---|
1532 | while (smf NE (smp = smp->nxt)) { /* update functions */
|
---|
1533 |
|
---|
1534 | switch (smp->vp & 0x000F) {
|
---|
1535 |
|
---|
1536 | case 1: /* frq 1 */
|
---|
1537 | case 3: /* frq 2 */
|
---|
1538 | case 5: /* frq 3 */
|
---|
1539 | case 7: /* frq 4 */
|
---|
1540 |
|
---|
1541 | val = ival >> 3;
|
---|
1542 | break;
|
---|
1543 |
|
---|
1544 | case 10: /* filtr */
|
---|
1545 |
|
---|
1546 | ltmp = ((long)ival >> 1) + ((long)ival >> 2);
|
---|
1547 |
|
---|
1548 | if (ltmp > (long)VALMAX)
|
---|
1549 | ltmp = (long)VALMAX;
|
---|
1550 | else if (ltmp < (long)VALMIN)
|
---|
1551 | ltmp = (long)VALMIN;
|
---|
1552 |
|
---|
1553 | val = (short)ltmp;
|
---|
1554 | break;
|
---|
1555 |
|
---|
1556 | default:
|
---|
1557 |
|
---|
1558 | val = ival;
|
---|
1559 | }
|
---|
1560 |
|
---|
1561 | oldi = setipl(FPU_DI);
|
---|
1562 |
|
---|
1563 | /* ++++++++++++++++++++++++++++ FPU interrupts disabled +++++++++++++++++++++ */
|
---|
1564 |
|
---|
1565 | *(fpu + (smp->vp << 4) + FPU_TCV1) = val;
|
---|
1566 |
|
---|
1567 | setipl(oldi);
|
---|
1568 |
|
---|
1569 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1570 |
|
---|
1571 | }
|
---|
1572 | }
|
---|
1573 |
|
---|
1574 | /* |
---|
1575 |
|
---|
1576 | */
|
---|
1577 |
|
---|
1578 | /*
|
---|
1579 | =============================================================================
|
---|
1580 | l_prmtr() -- set parameter articulation status
|
---|
1581 | =============================================================================
|
---|
1582 | */
|
---|
1583 |
|
---|
1584 | void l_prmtr(short stat, short sig)
|
---|
1585 | {
|
---|
1586 | if (NOT stat)
|
---|
1587 | return;
|
---|
1588 |
|
---|
1589 | switch (sliders) {
|
---|
1590 |
|
---|
1591 | case LS_PRMTR:
|
---|
1592 | case LS_OTHER:
|
---|
1593 | case LS_EQ:
|
---|
1594 |
|
---|
1595 | sliders = LS_VOICE;
|
---|
1596 | swpt = t_voice;
|
---|
1597 | break;
|
---|
1598 |
|
---|
1599 | case LS_VOICE:
|
---|
1600 | default:
|
---|
1601 |
|
---|
1602 | sliders = LS_PRMTR;
|
---|
1603 | swpt = t_prmtr;
|
---|
1604 | break;
|
---|
1605 | }
|
---|
1606 |
|
---|
1607 | lcdlbls();
|
---|
1608 | setleds();
|
---|
1609 | }
|
---|
1610 |
|
---|
1611 | /* |
---|
1612 |
|
---|
1613 | */
|
---|
1614 |
|
---|
1615 | /*
|
---|
1616 | =============================================================================
|
---|
1617 | l_voice() -- set voice selection status
|
---|
1618 | =============================================================================
|
---|
1619 | */
|
---|
1620 |
|
---|
1621 | void l_voice(short stat, short vce)
|
---|
1622 | {
|
---|
1623 | register short ap, j, par;
|
---|
1624 | register unsigned *fpu;
|
---|
1625 |
|
---|
1626 | char buf[8];
|
---|
1627 |
|
---|
1628 | if (NOT stat)
|
---|
1629 | return;
|
---|
1630 |
|
---|
1631 | articen[vce] = NOT articen[vce]; /* toggle voice enable */
|
---|
1632 |
|
---|
1633 | sprintf(buf, "%c%2d %c", (articen[vce] ? '\176' : ' '), vce + 1,
|
---|
1634 | (articen[vce] ? '\177' : ' '));
|
---|
1635 |
|
---|
1636 | GLCcurs(G_ON);
|
---|
1637 | GLCtext(0, (1 + (6 * vce)), buf);
|
---|
1638 | GLCcurs(G_OFF);
|
---|
1639 |
|
---|
1640 | if (articen[vce]) { /* turn articulation on if voice is enabled */
|
---|
1641 |
|
---|
1642 | for (ap = 0; ap < 14; ap++) {
|
---|
1643 |
|
---|
1644 | par = arpar[ap];
|
---|
1645 | sendart(vce, par, lastart[par]);
|
---|
1646 | }
|
---|
1647 |
|
---|
1648 | } else { /* ... or turn it off if voice is disabled */
|
---|
1649 |
|
---|
1650 | fpu = io_fpu + FPU_OFNC + (vce << 8);
|
---|
1651 |
|
---|
1652 | for (j = 1; j < 16; j++)
|
---|
1653 | *(fpu + (j << 4) + FPU_TSF2) = 0;
|
---|
1654 | }
|
---|
1655 | }
|
---|
1656 |
|
---|
1657 | /* |
---|
1658 |
|
---|
1659 | */
|
---|
1660 |
|
---|
1661 | /*
|
---|
1662 | =============================================================================
|
---|
1663 | l_group() -- set group selection status
|
---|
1664 | =============================================================================
|
---|
1665 | */
|
---|
1666 |
|
---|
1667 | void l_group(short stat, short grp)
|
---|
1668 | {
|
---|
1669 | char buf[8];
|
---|
1670 |
|
---|
1671 | if (NOT stat)
|
---|
1672 | return;
|
---|
1673 |
|
---|
1674 | grpsel[grp] = NOT grpsel[grp]; /* toggle voice enable */
|
---|
1675 |
|
---|
1676 | sprintf(buf, "%c%2d %c", (grpsel[grp] ? '\176' : ' '), grp + 1,
|
---|
1677 | (grpsel[grp] ? '\177' : ' '));
|
---|
1678 |
|
---|
1679 | GLCcurs(G_ON);
|
---|
1680 | GLCtext(0, (1 + (6 * grp)), buf);
|
---|
1681 | GLCcurs(G_OFF);
|
---|
1682 | }
|
---|
1683 |
|
---|
1684 | /*
|
---|
1685 | =============================================================================
|
---|
1686 | l_other -- set aux function status
|
---|
1687 | =============================================================================
|
---|
1688 | */
|
---|
1689 |
|
---|
1690 | void l_other(short stat, short sig)
|
---|
1691 | {
|
---|
1692 | if (NOT stat)
|
---|
1693 | return;
|
---|
1694 |
|
---|
1695 | sliders = LS_OTHER;
|
---|
1696 | swpt = t_other;
|
---|
1697 |
|
---|
1698 | lcdlbls();
|
---|
1699 | }
|
---|
1700 |
|
---|
1701 | /* |
---|
1702 |
|
---|
1703 | */
|
---|
1704 |
|
---|
1705 | /*
|
---|
1706 | =============================================================================
|
---|
1707 | l_eq -- set eq mode
|
---|
1708 | =============================================================================
|
---|
1709 | */
|
---|
1710 |
|
---|
1711 | void l_eq(short stat, short sig)
|
---|
1712 | {
|
---|
1713 | if (NOT stat)
|
---|
1714 | return;
|
---|
1715 |
|
---|
1716 | if (sliders EQ LS_EQ) {
|
---|
1717 |
|
---|
1718 | sliders = LS_PRMTR;
|
---|
1719 | swpt = t_prmtr;
|
---|
1720 |
|
---|
1721 | } else {
|
---|
1722 |
|
---|
1723 | sliders = LS_EQ;
|
---|
1724 | swpt = t_eq;
|
---|
1725 | }
|
---|
1726 |
|
---|
1727 | lcdlbls();
|
---|
1728 | }
|
---|
1729 |
|
---|
1730 | /*
|
---|
1731 | =============================================================================
|
---|
1732 | artclr() -- clear the articulation pot values
|
---|
1733 | =============================================================================
|
---|
1734 | */
|
---|
1735 |
|
---|
1736 | void artclr(void)
|
---|
1737 | {
|
---|
1738 | register short i;
|
---|
1739 |
|
---|
1740 | for (i = 0; i < 14; i++)
|
---|
1741 | lastart[arpar[i]] = artitab[i];
|
---|
1742 | }
|
---|
1743 |
|
---|
1744 | /* |
---|
1745 |
|
---|
1746 | */
|
---|
1747 |
|
---|
1748 | /*
|
---|
1749 | =============================================================================
|
---|
1750 | l_init() -- initialize articulation values (reset the sliders)
|
---|
1751 | =============================================================================
|
---|
1752 | */
|
---|
1753 |
|
---|
1754 | void l_init(short stat, short sig)
|
---|
1755 | {
|
---|
1756 | register unsigned *fpu;
|
---|
1757 | register short barval, i, j;
|
---|
1758 | char buf[16];
|
---|
1759 |
|
---|
1760 | if (NOT stat)
|
---|
1761 | return;
|
---|
1762 |
|
---|
1763 | fpu = io_fpu + FPU_OFNC;
|
---|
1764 |
|
---|
1765 | switch (sliders) {
|
---|
1766 |
|
---|
1767 | case LS_PRMTR:
|
---|
1768 | case LS_VOICE:
|
---|
1769 | case LS_INST:
|
---|
1770 | case LS_LIBR:
|
---|
1771 | case LS_NGRP:
|
---|
1772 | case LS_LOAD:
|
---|
1773 |
|
---|
1774 | /* clear all but spares in voices 1..12 */
|
---|
1775 |
|
---|
1776 | for (i = 0; i < 12; i++)
|
---|
1777 | for (j = 1; j < 16; j++)
|
---|
1778 | *(fpu + (i << 8) + (j << 4) + FPU_TSF2) = 0;
|
---|
1779 |
|
---|
1780 | artclr();
|
---|
1781 |
|
---|
1782 | for (i = 0; i < 14; i++) {
|
---|
1783 |
|
---|
1784 | BGprmtr[i] = artitab[i];
|
---|
1785 |
|
---|
1786 | if (BarType[i]) {
|
---|
1787 |
|
---|
1788 | barval = (((artitab[i] >> 5) - 500) << 6) / 252;
|
---|
1789 | BarCset(i, barval);
|
---|
1790 |
|
---|
1791 | } else {
|
---|
1792 |
|
---|
1793 | barval = artitab[i] / 252;
|
---|
1794 | BarBset(i, barval);
|
---|
1795 | }
|
---|
1796 | }
|
---|
1797 |
|
---|
1798 | break;
|
---|
1799 |
|
---|
1800 | case LS_OTHER:
|
---|
1801 |
|
---|
1802 | /* clear spares in voices 2..12 */
|
---|
1803 |
|
---|
1804 | for (i = 1; i < 12; i++)
|
---|
1805 | *(fpu + (i << 8) + FPU_TSF2) = 0;
|
---|
1806 |
|
---|
1807 | for (i = 0; i < 14; i++)
|
---|
1808 | BarBset(i, BGother[i] = 0);
|
---|
1809 |
|
---|
1810 | break;
|
---|
1811 |
|
---|
1812 | case LS_EQ:
|
---|
1813 |
|
---|
1814 | for (i = 0; i < 14; i++) {
|
---|
1815 |
|
---|
1816 | sendeq(i, gain2eq(0));
|
---|
1817 | BarCset(i, BGeq[i] = 0);
|
---|
1818 | }
|
---|
1819 |
|
---|
1820 | break;
|
---|
1821 | }
|
---|
1822 | }
|
---|
1823 |
|
---|
1824 | /* |
---|
1825 |
|
---|
1826 | */
|
---|
1827 |
|
---|
1828 | /*
|
---|
1829 | =============================================================================
|
---|
1830 | sendart() -- send out an articulation value
|
---|
1831 | =============================================================================
|
---|
1832 | */
|
---|
1833 |
|
---|
1834 | void sendart(short vce, short par, short ival)
|
---|
1835 | {
|
---|
1836 | register unsigned *fpu;
|
---|
1837 | register short val, oldi, mult;
|
---|
1838 | short nop;
|
---|
1839 |
|
---|
1840 | lastart[par] = ival;
|
---|
1841 |
|
---|
1842 | fpu = io_fpu + FPU_OFNC + (vce << 8) + (par << 4);
|
---|
1843 | mult = 0x7FFF;
|
---|
1844 |
|
---|
1845 | switch (par) {
|
---|
1846 |
|
---|
1847 | case 1: /* freq 1 */
|
---|
1848 | case 3: /* freq 2 */
|
---|
1849 | case 5: /* freq 3 */
|
---|
1850 | case 7: /* freq 4 */
|
---|
1851 |
|
---|
1852 | val = addpch(ival, 0);
|
---|
1853 | break;
|
---|
1854 |
|
---|
1855 | case 10: /* filter */
|
---|
1856 |
|
---|
1857 | val = ((ival >> 5) - 500) << 5;
|
---|
1858 | break;
|
---|
1859 |
|
---|
1860 | /* |
---|
1861 |
|
---|
1862 | */
|
---|
1863 |
|
---|
1864 | case 2: /* level */
|
---|
1865 |
|
---|
1866 | val = ival;
|
---|
1867 | mult = 0xFFFF;
|
---|
1868 | break;
|
---|
1869 |
|
---|
1870 | case 4: /* location */
|
---|
1871 |
|
---|
1872 | val = ((ival >> 5) - 500) << 5;
|
---|
1873 | mult = 0xFFFF;
|
---|
1874 | break;
|
---|
1875 |
|
---|
1876 | default:
|
---|
1877 |
|
---|
1878 | val = ival;
|
---|
1879 | }
|
---|
1880 |
|
---|
1881 | oldi = setipl(FPU_DI);
|
---|
1882 |
|
---|
1883 | /* ++++++++++++++++++++++++++++ FPU interrupts disabled +++++++++++++++++++++ */
|
---|
1884 |
|
---|
1885 | *(fpu + FPU_TCV2) = val;
|
---|
1886 | ++nop; ++nop; ++nop;
|
---|
1887 | *(fpu + FPU_TSF2) = mult;
|
---|
1888 |
|
---|
1889 | setipl(oldi);
|
---|
1890 |
|
---|
1891 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1892 |
|
---|
1893 | }
|
---|
1894 |
|
---|
1895 | /* |
---|
1896 |
|
---|
1897 | */
|
---|
1898 |
|
---|
1899 | /*
|
---|
1900 | =============================================================================
|
---|
1901 | doslide() -- update a changed slider value
|
---|
1902 | =============================================================================
|
---|
1903 | */
|
---|
1904 |
|
---|
1905 | void doslide(void)
|
---|
1906 | {
|
---|
1907 | register short arp, bar, barval, i, slval;
|
---|
1908 |
|
---|
1909 | slval = ART_VAL(aval); /* scaled articulation value */
|
---|
1910 | bar = asig - 25; /* bar number */
|
---|
1911 |
|
---|
1912 | switch (sliders) {
|
---|
1913 |
|
---|
1914 | case LS_PRMTR: /* parameter articulation */
|
---|
1915 | case LS_VOICE:
|
---|
1916 | case LS_INST:
|
---|
1917 | case LS_LIBR:
|
---|
1918 | case LS_NGRP:
|
---|
1919 | case LS_LOAD:
|
---|
1920 |
|
---|
1921 | BGprmtr[bar] = slval;
|
---|
1922 | arp = arpar[bar];
|
---|
1923 |
|
---|
1924 | for (i = 0; i < 12; i++)
|
---|
1925 | if (articen[i])
|
---|
1926 | sendart(i, arp, slval);
|
---|
1927 |
|
---|
1928 | if (BarType[bar]) { /* center-zero bar */
|
---|
1929 |
|
---|
1930 | barval = (((slval >> 5) - 500) << 6) / 252;
|
---|
1931 | BarCadj(bar, barval);
|
---|
1932 |
|
---|
1933 | } else { /* bottom-zero bar */
|
---|
1934 |
|
---|
1935 | barval = slval / 252;
|
---|
1936 | BarBadj(bar, barval);
|
---|
1937 | }
|
---|
1938 |
|
---|
1939 | return;
|
---|
1940 | /* |
---|
1941 |
|
---|
1942 | */
|
---|
1943 | case LS_OTHER: /* aux, dome, cv control */
|
---|
1944 |
|
---|
1945 | switch (asig) {
|
---|
1946 |
|
---|
1947 | case 26: /* aux mod */
|
---|
1948 | sendart(9, 0, slval);
|
---|
1949 | break;
|
---|
1950 |
|
---|
1951 | case 27: /* depth */
|
---|
1952 | sendart(3, 0, slval);
|
---|
1953 | break;
|
---|
1954 |
|
---|
1955 | case 28: /* rate */
|
---|
1956 | sendart(2, 0, slval);
|
---|
1957 | break;
|
---|
1958 |
|
---|
1959 | case 29: /* intensity */
|
---|
1960 | sendart(1, 0, slval);
|
---|
1961 | break;
|
---|
1962 |
|
---|
1963 | case 30: /* cv1 */
|
---|
1964 | sendart(11, 0, slval);
|
---|
1965 | break;
|
---|
1966 |
|
---|
1967 | case 31: /* cv2 */
|
---|
1968 | sendart(10, 0, slval);
|
---|
1969 | break;
|
---|
1970 |
|
---|
1971 | case 32: /* cv3 */
|
---|
1972 | sendart(6, 0, slval);
|
---|
1973 | break;
|
---|
1974 |
|
---|
1975 | case 33: /* cv4 */
|
---|
1976 | sendart(8, 0, slval);
|
---|
1977 | break;
|
---|
1978 |
|
---|
1979 | default:
|
---|
1980 | slval = 0; /* force unused pots to stay zero */
|
---|
1981 | break;
|
---|
1982 | }
|
---|
1983 |
|
---|
1984 | BGother[bar] = slval;
|
---|
1985 | barval = slval / 252;
|
---|
1986 | BarBadj(bar, barval);
|
---|
1987 |
|
---|
1988 | return;
|
---|
1989 |
|
---|
1990 | /* |
---|
1991 |
|
---|
1992 | */
|
---|
1993 | case LS_EQ: /* eq control */
|
---|
1994 |
|
---|
1995 | barval = (((slval >> 5) - 500) << 6) / 252;
|
---|
1996 | BGeq[bar] = barval;
|
---|
1997 | sendeq(bar, gain2eq(SL2GAIN(slval)));
|
---|
1998 | BarCadj(bar, barval);
|
---|
1999 |
|
---|
2000 | return;
|
---|
2001 |
|
---|
2002 | default:
|
---|
2003 | return;
|
---|
2004 | }
|
---|
2005 | }
|
---|
2006 |
|
---|
2007 | /* |
---|
2008 |
|
---|
2009 | */
|
---|
2010 |
|
---|
2011 | /*
|
---|
2012 | =============================================================================
|
---|
2013 | settmpo() -- set the tempo
|
---|
2014 | =============================================================================
|
---|
2015 | */
|
---|
2016 |
|
---|
2017 | void settmpo(short val)
|
---|
2018 | {
|
---|
2019 | register short timeval;
|
---|
2020 |
|
---|
2021 | tmpoval = val;
|
---|
2022 | timeval = ( ( (tmpomlt + 50) * tmpoval) / 100);
|
---|
2023 | timeval = (short)( (192000L / timeval) - 1);
|
---|
2024 | TIME_T2H = timeval >> 8;
|
---|
2025 | TIME_T2L = timeval & 0x00FF;
|
---|
2026 | }
|
---|
2027 |
|
---|
2028 | /* |
---|
2029 |
|
---|
2030 | */
|
---|
2031 |
|
---|
2032 | /*
|
---|
2033 | =============================================================================
|
---|
2034 | settune() -- send the fine tuning from tuneval to the FPU
|
---|
2035 | =============================================================================
|
---|
2036 | */
|
---|
2037 |
|
---|
2038 | void settune(void)
|
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2039 | {
|
---|
2040 | register short oldi, i, grp;
|
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2041 | register unsigned *fpu;
|
---|
2042 | register long trval, trmax;
|
---|
2043 | short nop;
|
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2044 |
|
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2045 | trmax = PCHMAX;
|
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2046 |
|
---|
2047 | oldi = setsr(0x2200);
|
---|
2048 |
|
---|
2049 | /* +++++++++++++++++++++++ FPU interrupts disabled ++++++++++++++++++++++++++ */
|
---|
2050 |
|
---|
2051 | for (i = 0; i < 12; i++) {
|
---|
2052 |
|
---|
2053 | if (-1 NE (grp = vce2grp[i])) {
|
---|
2054 |
|
---|
2055 | trval = (long)tuneval + ((long)s_trns[grp - 1] << 1);
|
---|
2056 |
|
---|
2057 | if (trval > trmax)
|
---|
2058 | trval = trmax;
|
---|
2059 |
|
---|
2060 | } else {
|
---|
2061 |
|
---|
2062 | trval = (long)tuneval;
|
---|
2063 | }
|
---|
2064 |
|
---|
2065 | fpu = io_fpu + FPU_OFNC + (i << 8) + 0x0010; /* freq 1 */
|
---|
2066 |
|
---|
2067 | *(fpu + FPU_TCV3) = (unsigned)(0x0000FFFFL & trval);
|
---|
2068 | ++nop; ++nop; ++nop;
|
---|
2069 | *(fpu + FPU_TSF3) = 0x7FFF;
|
---|
2070 | }
|
---|
2071 |
|
---|
2072 | setsr(oldi);
|
---|
2073 |
|
---|
2074 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
2075 |
|
---|
2076 | }
|
---|