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 "ram.h"
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11 |
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12 | #define ARTIVAL(x) (x << 5)
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13 | #define SL2GAIN(x) (sl2gain[(x >> 11) + 16])
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14 |
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15 | #if ROMPOK
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16 | #define ROMPFN trapper /* ROMP switch table entry */
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17 | #else
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18 | #define ROMPFN l_none /* ROMP switch table entry */
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19 | #endif
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20 |
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21 | #define PCHMAX 21920L /* maximum pitch value */
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22 |
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23 | /* initialized stuff */
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24 |
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25 | /* BarType -- LCD slider bar graph type table -- 0 = bottom, 1 = centered */
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26 |
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27 | int16_t BarType[14] = { 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0 };
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28 |
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29 | int16_t artitab[] = { /* articulation pot initialization values */
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30 |
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31 | ARTIVAL(500), /* locn */
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32 | ARTIVAL(0), /* level */
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33 | ARTIVAL(0), /* ind 1 */
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34 | ARTIVAL(0), /* ind 2 */
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35 | ARTIVAL(0), /* ind 3 */
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36 | ARTIVAL(500), /* frq 1 */
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37 | ARTIVAL(500), /* frq 2 */
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38 | ARTIVAL(500), /* frq 3 */
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39 | ARTIVAL(500), /* frq 4 */
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40 | ARTIVAL(0), /* ind 4 */
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41 | ARTIVAL(0), /* ind 5 */
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42 | ARTIVAL(0), /* ind 6 */
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43 | ARTIVAL(500), /* filtr */
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44 | ARTIVAL(0) /* reson */
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45 | };
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46 |
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47 | /* arpar[] -- articulation parameter map */
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48 | /* sigtab[ 25 26 27 28 29 30 31 32 33 34 35 36 37 38] */
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49 |
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50 | int16_t arpar[] = { 4, 2, 9, 11, 12, 1, 3, 5, 7, 13, 14, 15, 10, 6};
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51 |
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52 | int16_t sl2gain[32] = { /* slider value to EQ gain conversion table */
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53 |
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54 | -12, -12, -12, -12, -12, -11, -10, -9 ,-8 ,-7, -6, -5, -4, -3, -2, -1,
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55 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 12, 12, 12
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56 | };
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57 |
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58 | uint16_t vmasks[16] = { /* variable resolution masks */
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59 |
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60 | 0x8000, 0xC000, 0xE000, 0xF000,
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61 | 0xF800, 0xFC00, 0xFE00, 0xFF00,
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62 | 0xFF80, 0xFFC0, 0xFFE0, 0xFFF0,
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63 | 0xFFF8, 0xFFFC, 0xFFFE, 0xFFFF
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64 | };
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65 |
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66 | int16_t src2var[14] = { /* source number to analog variable number map */
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67 |
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68 | -1, -1, 3, -1, -1, -1, 5, -1, 4, -1, -1, 0, 1, 2 };
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69 |
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70 | int8_t *potlbls[] = { /* LCD pot labels */
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71 |
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72 | /* Pot: 25 26 27 28 29 30 31 32 33 34 35 36 37 38 */
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73 |
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74 | /* 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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75 | /* 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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76 | /* 2 */ " Aux Depth Rate Inten CV 1 CV 2 CV 3 CV 4 ",
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77 | /* 3 */ " 50 150 400 1k 2.5k 6k 15k 50 150 400 1k 2.5k 6k 15k ",
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78 | /* 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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79 | /* 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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80 | /* 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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81 | /* 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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82 | };
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83 |
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84 | #if ROMPOK
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85 | int8_t *swtlbls[] = { /* LCD switch labels -- ROMP ENABLED */
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86 |
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87 | /* 0 */ "Quiet ROMP Lamp Clock P/R Go To Instr Asgmt Load Other Voice Init ",
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88 | /* 1 */ " Voice Init ",
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89 | /* 2 */ "Quiet ROMP Lamp Clock P/R Go To Instr Asgmt Load EQ Voice Init ",
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90 | /* 3 */ "Quiet ROMP Lamp Clock P/R Go To Instr Asgmt Load Prmtr Voice Init ",
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91 | /* 4 */ " +00 Deflt",
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92 | /* 5 */ "Quiet ROMP Lamp Clock P/R Go To Instr Asgmt Load Other Voice Deflt",
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93 | /* 6 */ "Quiet ROMP Lamp Clock P/R ",
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94 | /* 7 */ "Quiet ROMP Lamp Load "
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95 | };
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96 | #else
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97 | char *swtlbls[] = { /* LCD switch labels -- ROMP DISABLED */
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98 |
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99 | /* 0 */ "Quiet Lamp Clock P/R Go To Instr Asgmt Load Other Voice Init ",
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100 | /* 1 */ " Voice Init ",
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101 | /* 2 */ "Quiet Lamp Clock P/R Go To Instr Asgmt Load EQ Voice Init ",
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102 | /* 3 */ "Quiet Lamp Clock P/R Go To Instr Asgmt Load Prmtr Voice Init ",
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103 | /* 4 */ " +00 Deflt",
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104 | /* 5 */ "Quiet Lamp Clock P/R Go To Instr Asgmt Load Other Voice Deflt",
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105 | /* 6 */ "Quiet Lamp Clock P/R ",
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106 | /* 7 */ "Quiet Lamp Load "
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107 | };
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108 | #endif
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109 |
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110 | int8_t *aslbls[] = { /* Assignment select key labels */
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111 |
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112 | "Asgmt", /* 0 */
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113 | " +00 ", /* 1 */
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114 | " +20 ", /* 2 */
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115 | " +40 ", /* 3 */
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116 | " +60 ", /* 4 */
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117 | " +80 " /* 5 */
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118 | };
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119 |
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120 | LPF t_prmtr[] = { /* switch assignments for LS_PRMTR */
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121 |
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122 | quiet, /* 0: Quiet */
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123 | ROMPFN, /* 1: ROMP */
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124 |
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125 | setlamp, /* 2: Lamp */
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126 | l_clock, /* 3: Clock */
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127 | rpctl, /* 4: R/P */
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128 |
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129 | l_goto, /* 5: Go To */
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130 | l_inst, /* 6: Instr */
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131 | l_asgn, /* 7: Asgmt */
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132 | l_load, /* 8: Load */
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133 |
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134 | l_none, /* 9: -unused- */
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135 | l_none, /* 10: -unused- */
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136 | l_other, /* 11: Other */
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137 |
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138 | l_prmtr, /* 12: Prmtr */
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139 | l_init /* 13: Init */
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140 | };
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141 |
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142 | LPF t_voice[] = { /* switch assignments for LS_VOICE */
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143 |
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144 | l_voice, /* 0: toggle voice status */
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145 | l_voice, /* 1: toggle voice status */
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146 |
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147 | l_voice, /* 2: toggle voice status */
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148 | l_voice, /* 3: toggle voice status */
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149 | l_voice, /* 4: toggle voice status */
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150 |
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151 | l_voice, /* 5: toggle voice status */
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152 | l_voice, /* 6: toggle voice status */
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153 | l_voice, /* 7: toggle voice status */
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154 | l_voice, /* 8: toggle voice status */
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155 |
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156 | l_voice, /* 9: toggle voice status */
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157 | l_voice, /* 10: toggle voice status */
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158 | l_voice, /* 11: toggle voice status */
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159 |
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160 | l_prmtr, /* 12: Prmtr */
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161 | l_init /* 13: Init */
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162 | };
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163 |
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164 | LPF t_other[] = { /* switch assignments for LS_OTHER */
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165 |
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166 | quiet, /* 0: Quiet */
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167 | ROMPFN, /* 1: ROMP */
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168 |
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169 | setlamp, /* 2: Lamp */
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170 | l_clock, /* 3: Clock */
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171 | rpctl, /* 4: R/P */
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172 |
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173 | l_goto, /* 5: Go To */
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174 | l_inst, /* 6: Instr */
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175 | l_asgn, /* 7: Asgmt */
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176 | l_load, /* 8: Load */
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177 |
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178 | l_none, /* 9: -unused- */
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179 | l_none, /* 10: -unused- */
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180 | l_eq, /* 11: EQ */
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181 |
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182 | l_prmtr, /* 12: Prmtr */
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183 | l_init /* 13: Init */
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184 | };
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185 |
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186 | LPF t_eq[] = { /* switch assignments for LS_EQ */
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187 |
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188 | quiet, /* 0: Quiet */
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189 | ROMPFN, /* 1: ROMP */
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190 |
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191 | setlamp, /* 2: Lamp */
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192 | l_clock, /* 3: Clock */
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193 | rpctl, /* 4: R/P */
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194 |
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195 | l_goto, /* 5: Go To */
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196 | l_inst, /* 6: Instr */
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197 | l_asgn, /* 7: Asgmt */
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198 | l_load, /* 8: Load */
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199 |
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200 | l_none, /* 9: -unused- */
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201 | l_none, /* 10: -unused- */
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202 | l_eq, /* 11: Prmtr */
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203 |
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204 | l_prmtr, /* 12: Voice */
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205 | l_init /* 13: Init */
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206 | };
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207 |
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208 | LPF t_inst[] = { /* switch assignments for LS_INST */
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209 |
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210 | l_group, /* 0: toggle group status */
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211 | l_group, /* 1: toggle group status */
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212 |
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213 | l_group, /* 2: toggle group status */
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214 | l_group, /* 3: toggle group status */
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215 | l_group, /* 4: toggle group status */
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216 |
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217 | l_group, /* 5: toggle group status */
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218 | l_group, /* 6: toggle group status */
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219 | l_group, /* 7: toggle group status */
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220 | l_group, /* 8: toggle group status */
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221 |
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222 | l_group, /* 9: toggle group status */
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223 | l_group, /* 10: toggle group status */
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224 | l_group, /* 11: toggle group status */
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225 |
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226 | l_inst, /* 12: 01-20 / 21-40 */
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227 | l_dflt /* 13: Deflt */
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228 | };
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229 |
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230 | LPF t_libr[] = { /* switch assignments for LS_LIBR */
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231 |
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232 | quiet, /* 0: Quiet */
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233 | ROMPFN, /* 1: ROMP */
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234 |
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235 | setlamp, /* 2: Lamp */
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236 | l_clock, /* 3: Clock */
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237 | rpctl, /* 4: R/P */
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238 |
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239 | l_none, /* 5: -unused- */
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240 | l_none, /* 6: -unused- */
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241 | l_none, /* 7: -unused- */
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242 | l_none, /* 8: -unused- */
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243 |
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244 | l_none, /* 9: -unused- */
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245 | l_none, /* 10: -unused- */
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246 | l_none, /* 11: -unused- */
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247 |
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248 | l_none, /* 12: -unused- */
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249 | l_none /* 13: -unused- */
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250 | };
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251 |
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252 | LPF t_ngrp[] = { /* switch assignments for LS_NGRP */
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253 |
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254 | quiet, /* 0: Quiet */
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255 | ROMPFN, /* 1: ROMP */
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256 |
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257 | setlamp, /* 2: Lamp */
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258 | l_clock, /* 3: Clock */
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259 | rpctl, /* 4: R/P */
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260 |
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261 | l_none, /* 5: -unused- */
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262 | l_none, /* 6: -unused- */
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263 | l_none, /* 7: -unused- */
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264 | l_none, /* 8: -unused- */
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265 |
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266 | l_none, /* 9: -unused- */
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267 | l_none, /* 10: -unused- */
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268 | l_none, /* 11: -unused- */
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269 |
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270 | l_none, /* 12: -unused- */
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271 | l_none /* 13: -unused- */
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272 | };
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273 |
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274 | LPF t_load[] = { /* switch assignments for LS_LOAD */
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275 |
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276 | quiet, /* 0: Quiet */
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277 | ROMPFN, /* 1: ROMP */
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278 |
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279 | setlamp, /* 2: Lamp */
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280 | l_none, /* 3: -unused- */
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281 | l_none, /* 4: -unused- */
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282 |
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283 | l_none, /* 5: -unused- */
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284 | l_none, /* 6: -unused- */
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285 | l_none, /* 7: -unused- */
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286 | l_load, /* 8: Load */
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287 |
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288 | l_none, /* 9: -unused- */
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289 | l_none, /* 10: -unused- */
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290 | l_none, /* 11: -unused- */
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291 |
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292 | l_none, /* 12: -unused- */
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293 | l_none /* 13: -unused- */
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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 | l_none() -- null function
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299 | =============================================================================
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300 | */
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301 |
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302 | void l_none(int16_t _1, int16_t _2)
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303 | {
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304 | (void)_1;
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305 | (void)_2;
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306 | }
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307 |
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308 | /*
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309 | =============================================================================
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310 | quiet() -- quiet the instrument
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311 | =============================================================================
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312 | */
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313 |
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314 | void quiet(int16_t _1, int16_t _2)
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315 | {
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316 | register int16_t vce;
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317 |
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318 | (void)_1;
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319 | (void)_2;
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320 |
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321 | for (vce = 0; vce < 12; vce++) /* for each voice ... */
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322 | sendval(vce, 2, 0); /* ... set level = 0 */
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323 |
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324 | memsetw(seqflag, 0, 16); /* stop the sequences */
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325 | memsetw(seqtime, 0, 16); /* ... */
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326 |
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327 | memsetw(trstate, 0, 16); /* reset the triggers */
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328 |
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329 | seqdupd = 0xFFFF; /* request display update */
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330 |
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331 | stmproc(NULL_DEF); /* trigger the blank definer */
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332 | }
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333 |
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334 | /*
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335 | =============================================================================
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336 | rpctl() -- toggle record/play switch
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337 | =============================================================================
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338 | */
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339 |
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340 | void rpctl(int16_t stat, int16_t _2)
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341 | {
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342 | (void)_2;
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343 |
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344 | if (NOT stat)
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345 | return;
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346 |
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347 | recsw = NOT recsw;
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348 | dsrpmod();
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349 | }
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350 |
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351 | /*
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352 | =============================================================================
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353 | trapper() -- trap to ROMP
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354 | =============================================================================
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355 | */
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356 |
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357 | void trapper(int16_t stat, int16_t _2)
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358 | {
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359 | (void)_2;
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360 |
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361 | if (stat)
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362 | xtrap15();
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363 | }
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364 |
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365 | /*
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366 | =============================================================================
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367 | l_clock() -- process 'Clock' switch
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368 | =============================================================================
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369 | */
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370 |
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371 | void l_clock(int16_t stat, int16_t _2)
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372 | {
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373 | (void)_2;
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374 |
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375 | if (NOT stat)
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376 | return;
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377 |
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378 | clkset(NOT clkrun);
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379 | dclkmd();
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380 | }
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381 |
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382 | /*
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383 | =============================================================================
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384 | ulamp() -- underline lamp if forced on
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385 | =============================================================================
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386 | */
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387 |
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388 | void ulamp(void)
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389 | {
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390 | if ((sliders EQ LS_VOICE) OR (sliders EQ LS_INST))
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391 | return;
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392 |
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393 | point = GLCplot; /* setup to draw line */
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394 | GLCcurs(G_ON);
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395 |
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396 | if (lampsw)
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397 | lseg (LAMP_XL, LAMP_Y, LAMP_XR, LAMP_Y, 1);
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398 | else
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399 | lseg (LAMP_XL, LAMP_Y, LAMP_XR, LAMP_Y, 0);
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400 |
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401 | GLCcurs(G_OFF);
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402 | }
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403 |
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404 | /*
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405 | =============================================================================
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406 | preio() -- turn off LCD backlight before disk I/O
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407 | =============================================================================
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408 | */
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409 |
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410 | void preio(void)
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411 | {
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412 | int16_t oldipl;
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413 |
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414 | oldipl = setipl(TIM_DI);
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415 |
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416 | lampio = lampsw;
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417 | iotime = lcdtime;
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418 | lampsw = FALSE;
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419 | io_leds = 0x1F;
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420 |
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421 | setipl(oldipl);
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422 | }
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423 |
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424 | /*
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425 | =============================================================================
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426 | postio() -- restore LCD backlight state after disk I/O
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427 | =============================================================================
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428 | */
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429 |
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430 | void postio(void)
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431 | {
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432 | int16_t oldipl;
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433 |
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434 | oldipl = setipl(TIM_DI);
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435 |
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436 | lampsw = lampio;
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437 |
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438 | if (iotime OR lampsw) {
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439 |
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440 | lcdtime = lcdontm;
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441 | io_leds = 0x9F;
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442 | }
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443 |
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444 | setipl(oldipl);
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445 | }
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446 |
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447 | /*
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448 | =============================================================================
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449 | setlamp() -- toggle LCD backlight mode
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450 | =============================================================================
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451 | */
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452 |
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453 | void setlamp(int16_t stat, int16_t _2)
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454 | {
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455 | register int16_t oldi;
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456 |
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457 | (void)_2;
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458 |
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459 | if (NOT stat) /* only act on key closures */
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460 | return;
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461 |
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462 | oldi = setipl(TIM_DI); /* disable interrupts to keep out the timer */
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463 |
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464 | lcdtime = lcdontm; /* set the LCD backlight timer */
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465 |
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466 | if (lampsw) {
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467 |
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468 | lampsw = FALSE; /* enable LCD timeouts */
|
---|
469 | io_leds = 0x1F; /* turn off the LCD backlight */
|
---|
470 |
|
---|
471 | } else {
|
---|
472 |
|
---|
473 | lampsw = TRUE; /* disable LCD timeouts */
|
---|
474 | io_leds = 0x9F; /* turn on the LCD backlight */
|
---|
475 | }
|
---|
476 |
|
---|
477 | setipl(oldi); /* turn interrupts back on */
|
---|
478 |
|
---|
479 | ulamp(); /* update underline on lamp key label */
|
---|
480 | }
|
---|
481 |
|
---|
482 | /*
|
---|
483 | =============================================================================
|
---|
484 | lcd_on() -- turn on the LCD backlight
|
---|
485 | =============================================================================
|
---|
486 | */
|
---|
487 |
|
---|
488 | void lcd_on(void)
|
---|
489 | {
|
---|
490 | register int16_t oldi;
|
---|
491 |
|
---|
492 | oldi = setipl(TIM_DI); /* disable interrupts to keep out the timer */
|
---|
493 |
|
---|
494 | lcdtime = lcdontm; /* set the LCD backlight timer */
|
---|
495 | io_leds = 0x9F; /* turn on the LCD backlight */
|
---|
496 |
|
---|
497 | setipl(oldi); /* turn interrupts back on */
|
---|
498 | }
|
---|
499 |
|
---|
500 | /*
|
---|
501 | =============================================================================
|
---|
502 | loadkey() -- process data keys in load mode
|
---|
503 | =============================================================================
|
---|
504 | */
|
---|
505 |
|
---|
506 | void loadkey(int16_t key)
|
---|
507 | {
|
---|
508 | if (NOT astat)
|
---|
509 | return;
|
---|
510 |
|
---|
511 | if (loadsw) { /* if it's load time */
|
---|
512 |
|
---|
513 | if (key < 7) { /* ... and the key is valid */
|
---|
514 |
|
---|
515 | loadem(key + 'A'); /* ... load the files */
|
---|
516 |
|
---|
517 | loadsw = FALSE;
|
---|
518 | ltagged = FALSE;
|
---|
519 | d_key = olddkey;
|
---|
520 | x_key = oldxkey;
|
---|
521 | e_key = oldekey;
|
---|
522 | m_key = oldmkey;
|
---|
523 | pkctrl = oldpk;
|
---|
524 | sliders = oldsl;
|
---|
525 | swpt = oldsw;
|
---|
526 | lcdlbls();
|
---|
527 | }
|
---|
528 |
|
---|
529 | return;
|
---|
530 | }
|
---|
531 | }
|
---|
532 |
|
---|
533 | /*
|
---|
534 | =============================================================================
|
---|
535 | pcancel() -- cancel panel modes
|
---|
536 | =============================================================================
|
---|
537 | */
|
---|
538 |
|
---|
539 | void pcancel(int16_t pm)
|
---|
540 | {
|
---|
541 | point = GLCplot; /* setup to plot on LCD */
|
---|
542 | GLCcurs(G_ON);
|
---|
543 |
|
---|
544 | if ((pm NE 0) AND asmode) {
|
---|
545 |
|
---|
546 | /* cancel assignment mode */
|
---|
547 |
|
---|
548 | asmode = 0;
|
---|
549 | pkctrl = oldpk;
|
---|
550 | swpt = oldsw;
|
---|
551 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 0);
|
---|
552 | }
|
---|
553 |
|
---|
554 | if ((pm NE 1) AND (gomode NE GO_NULL)) {
|
---|
555 |
|
---|
556 | /* cancel Go To mode */
|
---|
557 |
|
---|
558 | gomode = GO_NULL;
|
---|
559 | pkctrl = oldpk;
|
---|
560 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
561 | }
|
---|
562 |
|
---|
563 | if ((pm NE 2) AND (ismode NE IS_NULL)) {
|
---|
564 |
|
---|
565 | /* cancel instrument select mode */
|
---|
566 |
|
---|
567 | ismode = IS_NULL;
|
---|
568 | pkctrl = oldpk;
|
---|
569 | sliders = oldsl;
|
---|
570 | swpt = oldsw;
|
---|
571 | lcdlbls();
|
---|
572 | }
|
---|
573 |
|
---|
574 | GLCcurs(G_OFF);
|
---|
575 | setleds();
|
---|
576 | }
|
---|
577 |
|
---|
578 | /*
|
---|
579 | =============================================================================
|
---|
580 | _l_load() -- forward processing to l_load()
|
---|
581 | =============================================================================
|
---|
582 | */
|
---|
583 |
|
---|
584 | void _l_load(void)
|
---|
585 | {
|
---|
586 | l_load(1, 0);
|
---|
587 | }
|
---|
588 |
|
---|
589 | /*
|
---|
590 | =============================================================================
|
---|
591 | l_load() -- process "Load" key
|
---|
592 | =============================================================================
|
---|
593 | */
|
---|
594 |
|
---|
595 | void l_load(int16_t stat, int16_t _2)
|
---|
596 | {
|
---|
597 | (void)_2;
|
---|
598 |
|
---|
599 | if (NOT stat)
|
---|
600 | return;
|
---|
601 |
|
---|
602 | pcancel(3); /* cancel panel selections */
|
---|
603 | lcancel(3); /* cancel librarian selections */
|
---|
604 |
|
---|
605 | point = GLCplot; /* setup to plot on LCD */
|
---|
606 | GLCcurs(G_ON);
|
---|
607 |
|
---|
608 | if (loadsw) { /* if load is selected, deselect */
|
---|
609 |
|
---|
610 | d_key = olddkey;
|
---|
611 | e_key = oldekey;
|
---|
612 | m_key = oldmkey;
|
---|
613 | x_key = oldxkey;
|
---|
614 |
|
---|
615 | pkctrl = oldpk;
|
---|
616 | sliders = oldsl;
|
---|
617 | swpt = oldsw;
|
---|
618 |
|
---|
619 | loadsw = FALSE;
|
---|
620 |
|
---|
621 | lcdlbls();
|
---|
622 |
|
---|
623 | } else { /* setup for load mode */
|
---|
624 |
|
---|
625 | clkset(0); /* stop the clock */
|
---|
626 |
|
---|
627 | if (ltagged) { /* cancel tag mode */
|
---|
628 |
|
---|
629 | dslslot(tagslot, LCFBX01, loadrow);
|
---|
630 | ltagged = FALSE;
|
---|
631 | }
|
---|
632 |
|
---|
633 | if ((pkctrl EQ PK_PFRM) OR (pkctrl EQ PK_NOTE))
|
---|
634 | oldpk = pkctrl;
|
---|
635 |
|
---|
636 | if (sliders NE LS_LOAD)
|
---|
637 | oldsl = sliders;
|
---|
638 |
|
---|
639 | pkctrl = PK_LOAD;
|
---|
640 | sliders = LS_LOAD;
|
---|
641 | oldsw = swpt;
|
---|
642 | swpt = &t_load;
|
---|
643 |
|
---|
644 | olddkey = d_key;
|
---|
645 | oldxkey = x_key;
|
---|
646 | oldekey = e_key;
|
---|
647 | oldmkey = m_key;
|
---|
648 | d_key = loadkey;
|
---|
649 | x_key = _l_load;
|
---|
650 | e_key = _l_load;
|
---|
651 | m_key = _l_load;
|
---|
652 |
|
---|
653 | loadsw = TRUE;
|
---|
654 |
|
---|
655 | lcdlbls();
|
---|
656 | lseg(LOAD_XL, LOAD_Y, LOAD_XR, LOAD_Y, 1);
|
---|
657 | }
|
---|
658 |
|
---|
659 | GLCcurs(G_OFF);
|
---|
660 | setleds();
|
---|
661 | }
|
---|
662 |
|
---|
663 | /*
|
---|
664 | =============================================================================
|
---|
665 | lcdlbls() -- put up the labels on the LCD display
|
---|
666 | =============================================================================
|
---|
667 | */
|
---|
668 |
|
---|
669 | void lcdlbls(void)
|
---|
670 | {
|
---|
671 | register int16_t i, barval;
|
---|
672 | int8_t buf[8];
|
---|
673 | int8_t dsp[86];
|
---|
674 |
|
---|
675 | point = GLCplot; /* set up to plot on the LCD */
|
---|
676 |
|
---|
677 | GLCinit(); /* clear the LCD display */
|
---|
678 | GLCcurs(G_ON);
|
---|
679 |
|
---|
680 | /* label the switches */
|
---|
681 |
|
---|
682 | switch (sliders) {
|
---|
683 |
|
---|
684 | case LS_PRMTR: /* parameter articulation */
|
---|
685 | case LS_OTHER: /* other stuff */
|
---|
686 | case LS_EQ: /* equalization */
|
---|
687 |
|
---|
688 | GLCtext(0, 1, swtlbls[sliders]);
|
---|
689 |
|
---|
690 | switch (gomode) {
|
---|
691 |
|
---|
692 | case GO_SECT:
|
---|
693 |
|
---|
694 | GLCtext(0, 31, "Sectn");
|
---|
695 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 1);
|
---|
696 | break;
|
---|
697 |
|
---|
698 | case GO_SCOR:
|
---|
699 |
|
---|
700 | GLCtext(0, 31, "Score");
|
---|
701 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 1);
|
---|
702 | break;
|
---|
703 |
|
---|
704 | default:
|
---|
705 |
|
---|
706 | GLCtext(0, 31, "Go To");
|
---|
707 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
708 | break;
|
---|
709 | }
|
---|
710 |
|
---|
711 | break;
|
---|
712 |
|
---|
713 | case LS_VOICE: /* voice selection */
|
---|
714 |
|
---|
715 | dsp[0] = '\0';
|
---|
716 |
|
---|
717 | for (i = 0; i < 12; i++) {
|
---|
718 |
|
---|
719 | sprintf(buf, "%c%2d %c ",
|
---|
720 | (articen[i] ? '\176' : ' '), i + 1,
|
---|
721 | (articen[i] ? '\177' : ' '));
|
---|
722 |
|
---|
723 | strcat(dsp, buf);
|
---|
724 | }
|
---|
725 |
|
---|
726 | strcat(dsp, "Voice Init ");
|
---|
727 |
|
---|
728 | GLCtext(0, 1, dsp);
|
---|
729 | break;
|
---|
730 |
|
---|
731 | case LS_INST: /* instrument selection */
|
---|
732 |
|
---|
733 | dsp[0] = '\0';
|
---|
734 |
|
---|
735 | for (i = 0; i < 12; i++) {
|
---|
736 |
|
---|
737 | sprintf(buf, "%c%2d %c ",
|
---|
738 | (grpsel[i] ? '\176' : ' '), i + 1,
|
---|
739 | (grpsel[i] ? '\177' : ' '));
|
---|
740 |
|
---|
741 | strcat(dsp, buf);
|
---|
742 | }
|
---|
743 |
|
---|
744 | if (ismode EQ IS_HORC)
|
---|
745 | strcat(dsp, " +20 "); /* hi orc */
|
---|
746 | else
|
---|
747 | strcat(dsp, " +00 "); /* lo orc */
|
---|
748 |
|
---|
749 | strcat(dsp, " Deflt");
|
---|
750 |
|
---|
751 | GLCtext(0, 1, dsp);
|
---|
752 | break;
|
---|
753 |
|
---|
754 | case LS_LIBR:
|
---|
755 | case LS_NGRP:
|
---|
756 | case LS_LOAD:
|
---|
757 |
|
---|
758 | GLCtext(0, 1, swtlbls[sliders]);
|
---|
759 | break;
|
---|
760 | }
|
---|
761 |
|
---|
762 |
|
---|
763 | GLCtext(7, 1, potlbls[sliders]); /* label the pots */
|
---|
764 |
|
---|
765 | for (i = 0; i < 13; i++)
|
---|
766 | lseg(39 + (i * 36), 0, 39 + (i * 36), 63, 1);
|
---|
767 |
|
---|
768 | switch (sliders) { /* draw the slider bars */
|
---|
769 |
|
---|
770 | case LS_PRMTR: /* parameter articulation */
|
---|
771 | case LS_VOICE: /* voice articulation enable */
|
---|
772 | case LS_INST: /* instrument select */
|
---|
773 | case LS_LIBR: /* library select */
|
---|
774 | case LS_NGRP: /* group select */
|
---|
775 | case LS_LOAD: /* load select */
|
---|
776 |
|
---|
777 | for (i = 0; i < 14; i++) {
|
---|
778 |
|
---|
779 | if (BarType[i]) {
|
---|
780 |
|
---|
781 | barval = (((BGprmtr[i] >> 5) - 500) << 6) / 252;
|
---|
782 | BarCset(i, barval);
|
---|
783 |
|
---|
784 | } else {
|
---|
785 |
|
---|
786 | barval = BGprmtr[i] / 252;
|
---|
787 | BarBset(i, barval);
|
---|
788 | }
|
---|
789 | }
|
---|
790 |
|
---|
791 | break;
|
---|
792 |
|
---|
793 | case LS_OTHER:
|
---|
794 |
|
---|
795 | for (i = 0; i < 14; i++)
|
---|
796 | BarBset(i, (BGother[i] / 252));
|
---|
797 |
|
---|
798 | break;
|
---|
799 |
|
---|
800 | case LS_EQ:
|
---|
801 |
|
---|
802 | for (i = 0; i < 14; i++)
|
---|
803 | BarCset(i, BGeq[i]);
|
---|
804 |
|
---|
805 | break;
|
---|
806 |
|
---|
807 | default:
|
---|
808 |
|
---|
809 | break;
|
---|
810 | }
|
---|
811 |
|
---|
812 | GLCcurs(G_OFF);
|
---|
813 | dsrpmod();
|
---|
814 | dclkmd();
|
---|
815 | ulamp();
|
---|
816 | }
|
---|
817 |
|
---|
818 | /*
|
---|
819 | =============================================================================
|
---|
820 | selasg() -- select assignment table
|
---|
821 | =============================================================================
|
---|
822 | */
|
---|
823 |
|
---|
824 | void selasg(int16_t n)
|
---|
825 | {
|
---|
826 | register struct s_entry *ep;
|
---|
827 |
|
---|
828 | getasg(curasg = n); /* set the assignment */
|
---|
829 |
|
---|
830 | if (recsw) { /* if we're recording ... */
|
---|
831 |
|
---|
832 | if (E_NULL NE (ep = findev(p_cur, t_cur, EV_ASGN, -1, -1))) {
|
---|
833 |
|
---|
834 | ep->e_data1 = (int8_t)n; /* update old event */
|
---|
835 |
|
---|
836 | } else if (E_NULL NE (ep = e_alc(E_SIZE2))) {
|
---|
837 |
|
---|
838 | ep->e_type = EV_ASGN; /* create new event */
|
---|
839 | ep->e_data1 = (int8_t)n;
|
---|
840 | ep->e_time = t_cur;
|
---|
841 | p_cur = e_ins(ep, ep_adj(p_cur, 0, t_cur))->e_fwd;
|
---|
842 | eh_ins(ep, EH_ASGN);
|
---|
843 |
|
---|
844 | if (ndisp EQ 2) { /* if the score is up ... */
|
---|
845 |
|
---|
846 | ctrsw = TRUE;
|
---|
847 | se_disp(ep, D_FWD, gdstbc, 1);
|
---|
848 | scupd();
|
---|
849 | }
|
---|
850 | }
|
---|
851 | }
|
---|
852 |
|
---|
853 | asmode = 0; /* drop out of assignment mode */
|
---|
854 | pkctrl = oldpk; /* restore previous mode */
|
---|
855 | swpt = oldsw;
|
---|
856 |
|
---|
857 | point = GLCplot; /* update the LCD */
|
---|
858 | GLCcurs(G_ON);
|
---|
859 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 0);
|
---|
860 | GLCtext(0, 1, swtlbls[sliders]);
|
---|
861 | GLCcurs(G_OFF);
|
---|
862 |
|
---|
863 | mpcupd(); /* update the video display ... */
|
---|
864 | setleds(); /* ... and the LEDs */
|
---|
865 | }
|
---|
866 |
|
---|
867 | /*
|
---|
868 | =============================================================================
|
---|
869 | l_adfl() -- select default assignment table
|
---|
870 | =============================================================================
|
---|
871 | */
|
---|
872 |
|
---|
873 | void l_adfl(int16_t stat, int16_t _2)
|
---|
874 | {
|
---|
875 | (void)_2;
|
---|
876 |
|
---|
877 | if (NOT stat)
|
---|
878 | return;
|
---|
879 |
|
---|
880 | selasg(0);
|
---|
881 | }
|
---|
882 |
|
---|
883 | /*
|
---|
884 | =============================================================================
|
---|
885 | l_asgn() -- select assignment
|
---|
886 | =============================================================================
|
---|
887 | */
|
---|
888 |
|
---|
889 | void l_asgn(int16_t stat, int16_t _2)
|
---|
890 | {
|
---|
891 | (void)_2;
|
---|
892 |
|
---|
893 | if (NOT stat) /* only do this on key closure */
|
---|
894 | return;
|
---|
895 |
|
---|
896 | point = GLCplot; /* set up to plot on the LCD */
|
---|
897 | GLCcurs(G_ON);
|
---|
898 |
|
---|
899 | if (ismode NE IS_NULL) { /* cancel instrument select mode */
|
---|
900 |
|
---|
901 | ismode = IS_NULL;
|
---|
902 | pkctrl = oldpk;
|
---|
903 | sliders = oldsl;
|
---|
904 | swpt = oldsw;
|
---|
905 | lcdlbls();
|
---|
906 | }
|
---|
907 |
|
---|
908 | if (gomode NE GO_NULL) { /* cancel Go To mode */
|
---|
909 |
|
---|
910 | gomode = GO_NULL;
|
---|
911 | pkctrl = oldpk;
|
---|
912 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
913 | }
|
---|
914 |
|
---|
915 | switch (asmode) {
|
---|
916 |
|
---|
917 | case 0: /* initial actuation */
|
---|
918 |
|
---|
919 | if ((pkctrl EQ PK_PFRM) OR (pkctrl EQ PK_NOTE))
|
---|
920 | oldpk = pkctrl;
|
---|
921 |
|
---|
922 | asmode = (curasg ? ((curasg - 1) / 20) : 0) + 1;
|
---|
923 | pkctrl = PK_ASGN;
|
---|
924 | memcpy(aswtbl, swpt, sizeof t_prmtr);
|
---|
925 | oldsw = swpt;
|
---|
926 | swpt = &aswtbl;
|
---|
927 | aswtbl[13] = l_adfl;
|
---|
928 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 1);
|
---|
929 | GLCtext(0, 79, "Deflt");
|
---|
930 | break;
|
---|
931 |
|
---|
932 | case 1: /* +00 -- 01..20 to +20 */
|
---|
933 | case 2: /* +20 -- 21..40 to +40 */
|
---|
934 | case 3: /* +40 -- 41..60 to +60 */
|
---|
935 | case 4: /* +60 -- 61..80 to +80 */
|
---|
936 |
|
---|
937 | ++asmode;
|
---|
938 | break;
|
---|
939 |
|
---|
940 | case 5: /* +80 -- 81..99 to +00 */
|
---|
941 |
|
---|
942 | asmode = 1;
|
---|
943 | break;
|
---|
944 |
|
---|
945 | }
|
---|
946 |
|
---|
947 | GLCtext(0, 43, aslbls[asmode]);
|
---|
948 | GLCcurs(G_OFF);
|
---|
949 | setleds();
|
---|
950 | }
|
---|
951 |
|
---|
952 | /*
|
---|
953 | =============================================================================
|
---|
954 | l_inst() -- set select instrument mode
|
---|
955 | =============================================================================
|
---|
956 | */
|
---|
957 |
|
---|
958 | void l_inst(int16_t stat, int16_t _2)
|
---|
959 | {
|
---|
960 | (void)_2;
|
---|
961 |
|
---|
962 | if (NOT stat)
|
---|
963 | return;
|
---|
964 |
|
---|
965 | point = GLCplot; /* set up to plot on the LCD */
|
---|
966 | GLCcurs(G_ON);
|
---|
967 |
|
---|
968 | if (asmode) { /* cancel assignment mode */
|
---|
969 |
|
---|
970 | asmode = 0;
|
---|
971 | pkctrl = oldpk;
|
---|
972 | swpt = oldsw;
|
---|
973 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 0);
|
---|
974 | }
|
---|
975 |
|
---|
976 | if (gomode NE GO_NULL) { /* cancel Go To mode */
|
---|
977 |
|
---|
978 | gomode = GO_NULL;
|
---|
979 | pkctrl = oldpk;
|
---|
980 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
981 | }
|
---|
982 |
|
---|
983 | GLCcurs(G_OFF);
|
---|
984 |
|
---|
985 | switch (ismode) {
|
---|
986 |
|
---|
987 | case IS_NULL: /* select +00 -- low orchestra */
|
---|
988 |
|
---|
989 | if ((pkctrl EQ PK_PFRM) OR (pkctrl EQ PK_NOTE))
|
---|
990 | oldpk = pkctrl;
|
---|
991 |
|
---|
992 | if (sliders NE LS_INST)
|
---|
993 | oldsl = sliders;
|
---|
994 |
|
---|
995 | oldsw = swpt;
|
---|
996 | swpt = &t_inst;
|
---|
997 | pkctrl = PK_INST;
|
---|
998 | ismode = IS_LORC;
|
---|
999 | sliders = LS_INST;
|
---|
1000 | lcdlbls();
|
---|
1001 | break;
|
---|
1002 |
|
---|
1003 | case IS_LORC: /* select +20 -- high orchestra */
|
---|
1004 |
|
---|
1005 | ismode = IS_HORC;
|
---|
1006 | GLCcurs(G_ON);
|
---|
1007 | GLCtext(0, 73, " +20 ");
|
---|
1008 | GLCcurs(G_OFF);
|
---|
1009 | break;
|
---|
1010 |
|
---|
1011 | case IS_HORC: /* deselect */
|
---|
1012 | default:
|
---|
1013 |
|
---|
1014 | ismode = IS_NULL;
|
---|
1015 | pkctrl = oldpk;
|
---|
1016 | sliders = oldsl;
|
---|
1017 | swpt = oldsw;
|
---|
1018 | lcdlbls();
|
---|
1019 | break;
|
---|
1020 | }
|
---|
1021 |
|
---|
1022 | setleds();
|
---|
1023 | }
|
---|
1024 |
|
---|
1025 | /*
|
---|
1026 | =============================================================================
|
---|
1027 | selins() -- select an instrument
|
---|
1028 | =============================================================================
|
---|
1029 | */
|
---|
1030 |
|
---|
1031 | void selins(int16_t ival)
|
---|
1032 | {
|
---|
1033 | int16_t n;
|
---|
1034 | struct s_entry *ep;
|
---|
1035 |
|
---|
1036 | for (n = 0; n < 12; n++) {
|
---|
1037 |
|
---|
1038 | if (FALSE EQ grpsel[n])
|
---|
1039 | continue;
|
---|
1040 |
|
---|
1041 | ins2grp[n] = ival | (ins2grp[n] & (int16_t)0xFF00);
|
---|
1042 | setv2gi(n);
|
---|
1043 |
|
---|
1044 | if (recsw AND grpstat[n] AND (2 EQ grpmode[n])) {
|
---|
1045 |
|
---|
1046 | if (E_NULL NE (ep = findev(p_cur, t_cur, EV_INST, n, -1))) {
|
---|
1047 |
|
---|
1048 | ep->e_data2 = (int8_t)ival;
|
---|
1049 |
|
---|
1050 | } else if (E_NULL NE (ep = e_alc(E_SIZE2))) {
|
---|
1051 |
|
---|
1052 | ep->e_type = EV_INST;
|
---|
1053 | ep->e_data1 = (int8_t)n;
|
---|
1054 | ep->e_data2 = (int8_t)ival;
|
---|
1055 | ep->e_time = t_cur;
|
---|
1056 | p_cur = e_ins(ep, ep_adj(p_cur, 0, t_cur))->e_fwd;
|
---|
1057 | eh_ins(ep, EH_INST);
|
---|
1058 |
|
---|
1059 | if (ndisp EQ 2) {
|
---|
1060 |
|
---|
1061 | ctrsw = TRUE;
|
---|
1062 | se_disp(ep, D_FWD, gdstbc, 1);
|
---|
1063 | scupd();
|
---|
1064 | }
|
---|
1065 | }
|
---|
1066 | }
|
---|
1067 | }
|
---|
1068 |
|
---|
1069 | setinst();
|
---|
1070 |
|
---|
1071 |
|
---|
1072 | ismode = IS_NULL;
|
---|
1073 | pkctrl = oldpk;
|
---|
1074 | sliders = oldsl;
|
---|
1075 | swpt = oldsw;
|
---|
1076 | lcdlbls();
|
---|
1077 | setleds();
|
---|
1078 | mpcupd();
|
---|
1079 | }
|
---|
1080 |
|
---|
1081 | /*
|
---|
1082 | =============================================================================
|
---|
1083 | l_dflt() -- select default isntrument
|
---|
1084 | =============================================================================
|
---|
1085 | */
|
---|
1086 |
|
---|
1087 | void l_dflt(int16_t stat, int16_t _2)
|
---|
1088 | {
|
---|
1089 | (void)_2;
|
---|
1090 |
|
---|
1091 | if (NOT stat)
|
---|
1092 | return;
|
---|
1093 |
|
---|
1094 | selins(0);
|
---|
1095 | }
|
---|
1096 |
|
---|
1097 | /*
|
---|
1098 | =============================================================================
|
---|
1099 | l_goto() -- go to (section / score)
|
---|
1100 | =============================================================================
|
---|
1101 | */
|
---|
1102 |
|
---|
1103 | void l_goto(int16_t stat, int16_t _2)
|
---|
1104 | {
|
---|
1105 | (void)_2;
|
---|
1106 |
|
---|
1107 | if (NOT stat) /* only do this on key closure */
|
---|
1108 | return;
|
---|
1109 |
|
---|
1110 | point = GLCplot; /* set up to plot on the LCD */
|
---|
1111 | GLCcurs(G_ON);
|
---|
1112 |
|
---|
1113 | if (asmode) { /* cancel assignment mode */
|
---|
1114 |
|
---|
1115 | asmode = 0;
|
---|
1116 | pkctrl = oldpk;
|
---|
1117 | swpt = oldsw;
|
---|
1118 | lseg(ASGN_XL, ASGN_Y, ASGN_XR, ASGN_Y, 0);
|
---|
1119 | }
|
---|
1120 |
|
---|
1121 | if (ismode NE IS_NULL) { /* cancel instrument select mode */
|
---|
1122 |
|
---|
1123 | ismode = IS_NULL;
|
---|
1124 | sliders = oldsl;
|
---|
1125 | pkctrl = oldpk;
|
---|
1126 | swpt = oldsw;
|
---|
1127 | lcdlbls();
|
---|
1128 | }
|
---|
1129 |
|
---|
1130 | recsw = FALSE; /* force play mode */
|
---|
1131 | dsrpmod();
|
---|
1132 |
|
---|
1133 | switch (gomode) { /* select Go To mode */
|
---|
1134 |
|
---|
1135 | case GO_NULL:
|
---|
1136 |
|
---|
1137 | if ((pkctrl EQ PK_PFRM) OR (pkctrl EQ PK_NOTE))
|
---|
1138 | oldpk = pkctrl;
|
---|
1139 |
|
---|
1140 | pkctrl = PK_GOTO;
|
---|
1141 | gomode = GO_SECT;
|
---|
1142 | GLCtext(0, 31, "Sectn");
|
---|
1143 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 1);
|
---|
1144 | break;
|
---|
1145 |
|
---|
1146 | case GO_SECT:
|
---|
1147 |
|
---|
1148 | gomode = GO_SCOR;
|
---|
1149 | GLCtext(0, 31, "Score");
|
---|
1150 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 1);
|
---|
1151 | break;
|
---|
1152 |
|
---|
1153 | case GO_SCOR:
|
---|
1154 | default:
|
---|
1155 |
|
---|
1156 | pkctrl = oldpk;
|
---|
1157 | gomode = GO_NULL;
|
---|
1158 | GLCtext(0, 31, "Go To");
|
---|
1159 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
1160 | break;
|
---|
1161 | }
|
---|
1162 |
|
---|
1163 | GLCcurs(G_OFF);
|
---|
1164 | setleds();
|
---|
1165 | }
|
---|
1166 |
|
---|
1167 | /*
|
---|
1168 | =============================================================================
|
---|
1169 | newpps() -- send out new polyphonic pressure source value
|
---|
1170 | =============================================================================
|
---|
1171 | */
|
---|
1172 |
|
---|
1173 | void newpps(int16_t trg, int16_t grp, int16_t src, int16_t ival)
|
---|
1174 | {
|
---|
1175 | struct sment *smf, *smp;
|
---|
1176 | volatile uint16_t *fpu;
|
---|
1177 | int32_t ltmp;
|
---|
1178 | int16_t val;
|
---|
1179 | int16_t vce;
|
---|
1180 | int16_t gs, oldi;
|
---|
1181 |
|
---|
1182 | gs = (grp << 4) | src; /* calculate group/source index */
|
---|
1183 | fpu = io_fpu + FPU_OFNC; /* point at FPU base */
|
---|
1184 | valents[gs].val = ival; /* update value in table */
|
---|
1185 | smp = smf = (struct sment *)&valents[gs];
|
---|
1186 |
|
---|
1187 |
|
---|
1188 | while (smf NE (smp = smp->nxt)) { /* for each function ... */
|
---|
1189 |
|
---|
1190 | vce = (smp->vp >> 4) & 0x0F; /* extract voice number */
|
---|
1191 |
|
---|
1192 | if (vce2trg[vce] EQ trg) { /* for each key that matches ... */
|
---|
1193 |
|
---|
1194 | switch (smp->vp & 0x000F) {
|
---|
1195 |
|
---|
1196 | case 1: /* frq 1 */
|
---|
1197 | case 3: /* frq 2 */
|
---|
1198 | case 5: /* frq 3 */
|
---|
1199 | case 7: /* frq 4 */
|
---|
1200 |
|
---|
1201 | val = ival >> 3;
|
---|
1202 | break;
|
---|
1203 |
|
---|
1204 | case 10: /* filtr */
|
---|
1205 |
|
---|
1206 | ltmp = ((int32_t)ival >> 1) + ((int32_t)ival >> 2);
|
---|
1207 |
|
---|
1208 | if (ltmp > (int32_t)VALMAX)
|
---|
1209 | ltmp = (int32_t)VALMAX;
|
---|
1210 | else if (ltmp < (int32_t)VALMIN)
|
---|
1211 | ltmp = (int32_t)VALMIN;
|
---|
1212 |
|
---|
1213 | val = (int16_t)ltmp;
|
---|
1214 | break;
|
---|
1215 |
|
---|
1216 | default:
|
---|
1217 |
|
---|
1218 | val = ival;
|
---|
1219 | }
|
---|
1220 |
|
---|
1221 | oldi = setipl(FPU_DI);
|
---|
1222 |
|
---|
1223 | /* ++++++++++++++++++++++++++++ FPU interrupts disabled +++++++++++++++++++++ */
|
---|
1224 |
|
---|
1225 | *(fpu + (smp->vp << 4) + FPU_TCV1) = (uint16_t)val;
|
---|
1226 |
|
---|
1227 | setipl(oldi);
|
---|
1228 |
|
---|
1229 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1230 |
|
---|
1231 | }
|
---|
1232 | }
|
---|
1233 | }
|
---|
1234 |
|
---|
1235 | /*
|
---|
1236 | =============================================================================
|
---|
1237 | newsv() -- send out new source value if it's changed
|
---|
1238 | =============================================================================
|
---|
1239 | */
|
---|
1240 |
|
---|
1241 | int16_t newsv(int16_t grp, int16_t src, int16_t ival)
|
---|
1242 | {
|
---|
1243 | struct sment *smf, *smp;
|
---|
1244 | volatile uint16_t *fpu;
|
---|
1245 | int32_t ltmp;
|
---|
1246 | int16_t val;
|
---|
1247 | int16_t gs;
|
---|
1248 | int16_t oldi;
|
---|
1249 | uint16_t vmask;
|
---|
1250 | int16_t var;
|
---|
1251 |
|
---|
1252 | gs = (grp << 4) | src; /* calculate grp/src index */
|
---|
1253 |
|
---|
1254 | if (-1 NE (var = src2var[src])) { /* see if its a variable */
|
---|
1255 |
|
---|
1256 | vmask = vmasks[anrs[var][grp]]; /* setup resolution mask */
|
---|
1257 |
|
---|
1258 | /* see if we have a change in the selected significant bits */
|
---|
1259 |
|
---|
1260 | if (((uint16_t)(val = valents[gs].val) & vmask) EQ ((uint16_t)ival & vmask)) {
|
---|
1261 |
|
---|
1262 | /* make sure we always see a change to zero */
|
---|
1263 |
|
---|
1264 | if (NOT ((ival EQ 0) AND val)) /* if not becoming zero */
|
---|
1265 | return(FALSE); /* ... it didn't change enough */
|
---|
1266 | }
|
---|
1267 | }
|
---|
1268 |
|
---|
1269 | fpu = io_fpu + FPU_OFNC; /* point to FPU */
|
---|
1270 |
|
---|
1271 | valents[gs].val = ival; /* update value in table */
|
---|
1272 |
|
---|
1273 | smf = (struct sment *)&valents[gs]; /* point at value table */
|
---|
1274 | smp = smf;
|
---|
1275 |
|
---|
1276 |
|
---|
1277 | while (smf NE (smp = smp->nxt)) { /* update functions */
|
---|
1278 |
|
---|
1279 | switch (smp->vp & 0x000F) {
|
---|
1280 |
|
---|
1281 | case 1: /* frq 1 */
|
---|
1282 | case 3: /* frq 2 */
|
---|
1283 | case 5: /* frq 3 */
|
---|
1284 | case 7: /* frq 4 */
|
---|
1285 |
|
---|
1286 | val = ival >> 3;
|
---|
1287 | break;
|
---|
1288 |
|
---|
1289 | case 10: /* filtr */
|
---|
1290 |
|
---|
1291 | ltmp = ((int32_t)ival >> 1) + ((int32_t)ival >> 2);
|
---|
1292 |
|
---|
1293 | if (ltmp > (int32_t)VALMAX)
|
---|
1294 | ltmp = (int32_t)VALMAX;
|
---|
1295 | else if (ltmp < (int32_t)VALMIN)
|
---|
1296 | ltmp = (int32_t)VALMIN;
|
---|
1297 |
|
---|
1298 | val = (int16_t)ltmp;
|
---|
1299 | break;
|
---|
1300 |
|
---|
1301 | default:
|
---|
1302 |
|
---|
1303 | val = ival;
|
---|
1304 | }
|
---|
1305 |
|
---|
1306 | oldi = setipl(FPU_DI);
|
---|
1307 |
|
---|
1308 | /* ++++++++++++++++++++++++++++ FPU interrupts disabled +++++++++++++++++++++ */
|
---|
1309 |
|
---|
1310 | *(fpu + (smp->vp << 4) + FPU_TCV1) = (uint16_t)val;
|
---|
1311 |
|
---|
1312 | setipl(oldi);
|
---|
1313 |
|
---|
1314 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1315 |
|
---|
1316 | }
|
---|
1317 |
|
---|
1318 | return(TRUE);
|
---|
1319 | }
|
---|
1320 |
|
---|
1321 | /*
|
---|
1322 | =============================================================================
|
---|
1323 | setsv() -- unconditionally send out new source value
|
---|
1324 | =============================================================================
|
---|
1325 | */
|
---|
1326 |
|
---|
1327 | void setsv(int16_t grp, int16_t src, int16_t ival)
|
---|
1328 | {
|
---|
1329 | struct sment *smf, *smp;
|
---|
1330 | volatile uint16_t *fpu;
|
---|
1331 | int32_t ltmp;
|
---|
1332 | int16_t val;
|
---|
1333 | int16_t gs;
|
---|
1334 | int16_t oldi;
|
---|
1335 |
|
---|
1336 | gs = (grp << 4) | src; /* calculate grp/src index */
|
---|
1337 | fpu = io_fpu + FPU_OFNC; /* point to FPU */
|
---|
1338 |
|
---|
1339 | valents[gs].val = ival; /* update value in table */
|
---|
1340 |
|
---|
1341 | smf = (struct sment *)&valents[gs]; /* point at value table */
|
---|
1342 | smp = smf;
|
---|
1343 |
|
---|
1344 |
|
---|
1345 | while (smf NE (smp = smp->nxt)) { /* update functions */
|
---|
1346 |
|
---|
1347 | switch (smp->vp & 0x000F) {
|
---|
1348 |
|
---|
1349 | case 1: /* frq 1 */
|
---|
1350 | case 3: /* frq 2 */
|
---|
1351 | case 5: /* frq 3 */
|
---|
1352 | case 7: /* frq 4 */
|
---|
1353 |
|
---|
1354 | val = ival >> 3;
|
---|
1355 | break;
|
---|
1356 |
|
---|
1357 | case 10: /* filtr */
|
---|
1358 |
|
---|
1359 | ltmp = ((int32_t)ival >> 1) + ((int32_t)ival >> 2);
|
---|
1360 |
|
---|
1361 | if (ltmp > (int32_t)VALMAX)
|
---|
1362 | ltmp = (int32_t)VALMAX;
|
---|
1363 | else if (ltmp < (int32_t)VALMIN)
|
---|
1364 | ltmp = (int32_t)VALMIN;
|
---|
1365 |
|
---|
1366 | val = (int16_t)ltmp;
|
---|
1367 | break;
|
---|
1368 |
|
---|
1369 | default:
|
---|
1370 |
|
---|
1371 | val = ival;
|
---|
1372 | }
|
---|
1373 |
|
---|
1374 | oldi = setipl(FPU_DI);
|
---|
1375 |
|
---|
1376 | /* ++++++++++++++++++++++++++++ FPU interrupts disabled +++++++++++++++++++++ */
|
---|
1377 |
|
---|
1378 | *(fpu + (smp->vp << 4) + FPU_TCV1) = (uint16_t)val;
|
---|
1379 |
|
---|
1380 | setipl(oldi);
|
---|
1381 |
|
---|
1382 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1383 |
|
---|
1384 | }
|
---|
1385 | }
|
---|
1386 |
|
---|
1387 | /*
|
---|
1388 | =============================================================================
|
---|
1389 | l_prmtr() -- set parameter articulation status
|
---|
1390 | =============================================================================
|
---|
1391 | */
|
---|
1392 |
|
---|
1393 | void l_prmtr(int16_t stat, int16_t _2)
|
---|
1394 | {
|
---|
1395 | (void)_2;
|
---|
1396 |
|
---|
1397 | if (NOT stat)
|
---|
1398 | return;
|
---|
1399 |
|
---|
1400 | switch (sliders) {
|
---|
1401 |
|
---|
1402 | case LS_PRMTR:
|
---|
1403 | case LS_OTHER:
|
---|
1404 | case LS_EQ:
|
---|
1405 |
|
---|
1406 | sliders = LS_VOICE;
|
---|
1407 | swpt = &t_voice;
|
---|
1408 | break;
|
---|
1409 |
|
---|
1410 | case LS_VOICE:
|
---|
1411 | default:
|
---|
1412 |
|
---|
1413 | sliders = LS_PRMTR;
|
---|
1414 | swpt = &t_prmtr;
|
---|
1415 | break;
|
---|
1416 | }
|
---|
1417 |
|
---|
1418 | lcdlbls();
|
---|
1419 | setleds();
|
---|
1420 | }
|
---|
1421 |
|
---|
1422 | /*
|
---|
1423 | =============================================================================
|
---|
1424 | l_voice() -- set voice selection status
|
---|
1425 | =============================================================================
|
---|
1426 | */
|
---|
1427 |
|
---|
1428 | void l_voice(int16_t stat, int16_t vce)
|
---|
1429 | {
|
---|
1430 | int16_t ap, j, par;
|
---|
1431 | volatile uint16_t *fpu;
|
---|
1432 |
|
---|
1433 | int8_t buf[8];
|
---|
1434 |
|
---|
1435 | if (NOT stat)
|
---|
1436 | return;
|
---|
1437 |
|
---|
1438 | articen[vce] = NOT articen[vce]; /* toggle voice enable */
|
---|
1439 |
|
---|
1440 | sprintf(buf, "%c%2d %c", (articen[vce] ? '\176' : ' '), vce + 1,
|
---|
1441 | (articen[vce] ? '\177' : ' '));
|
---|
1442 |
|
---|
1443 | GLCcurs(G_ON);
|
---|
1444 | GLCtext(0, (1 + (6 * vce)), buf);
|
---|
1445 | GLCcurs(G_OFF);
|
---|
1446 |
|
---|
1447 | if (articen[vce]) { /* turn articulation on if voice is enabled */
|
---|
1448 |
|
---|
1449 | for (ap = 0; ap < 14; ap++) {
|
---|
1450 |
|
---|
1451 | par = arpar[ap];
|
---|
1452 | sendart(vce, par, lastart[par]);
|
---|
1453 | }
|
---|
1454 |
|
---|
1455 | } else { /* ... or turn it off if voice is disabled */
|
---|
1456 |
|
---|
1457 | fpu = io_fpu + FPU_OFNC + (vce << 8);
|
---|
1458 |
|
---|
1459 | for (j = 1; j < 16; j++)
|
---|
1460 | *(fpu + (j << 4) + FPU_TSF2) = 0;
|
---|
1461 | }
|
---|
1462 | }
|
---|
1463 |
|
---|
1464 | /*
|
---|
1465 | =============================================================================
|
---|
1466 | l_group() -- set group selection status
|
---|
1467 | =============================================================================
|
---|
1468 | */
|
---|
1469 |
|
---|
1470 | void l_group(int16_t stat, int16_t grp)
|
---|
1471 | {
|
---|
1472 | int8_t buf[8];
|
---|
1473 |
|
---|
1474 | if (NOT stat)
|
---|
1475 | return;
|
---|
1476 |
|
---|
1477 | grpsel[grp] = NOT grpsel[grp]; /* toggle voice enable */
|
---|
1478 |
|
---|
1479 | sprintf(buf, "%c%2d %c", (grpsel[grp] ? '\176' : ' '), grp + 1,
|
---|
1480 | (grpsel[grp] ? '\177' : ' '));
|
---|
1481 |
|
---|
1482 | GLCcurs(G_ON);
|
---|
1483 | GLCtext(0, (1 + (6 * grp)), buf);
|
---|
1484 | GLCcurs(G_OFF);
|
---|
1485 | }
|
---|
1486 |
|
---|
1487 | /*
|
---|
1488 | =============================================================================
|
---|
1489 | l_other -- set aux function status
|
---|
1490 | =============================================================================
|
---|
1491 | */
|
---|
1492 |
|
---|
1493 | void l_other(int16_t stat, int16_t _2)
|
---|
1494 | {
|
---|
1495 | (void)_2;
|
---|
1496 |
|
---|
1497 | if (NOT stat)
|
---|
1498 | return;
|
---|
1499 |
|
---|
1500 | sliders = LS_OTHER;
|
---|
1501 | swpt = &t_other;
|
---|
1502 |
|
---|
1503 | lcdlbls();
|
---|
1504 | }
|
---|
1505 |
|
---|
1506 | /*
|
---|
1507 | =============================================================================
|
---|
1508 | l_eq -- set eq mode
|
---|
1509 | =============================================================================
|
---|
1510 | */
|
---|
1511 |
|
---|
1512 | void l_eq(int16_t stat, int16_t _2)
|
---|
1513 | {
|
---|
1514 | (void)_2;
|
---|
1515 |
|
---|
1516 | if (NOT stat)
|
---|
1517 | return;
|
---|
1518 |
|
---|
1519 | if (sliders EQ LS_EQ) {
|
---|
1520 |
|
---|
1521 | sliders = LS_PRMTR;
|
---|
1522 | swpt = &t_prmtr;
|
---|
1523 |
|
---|
1524 | } else {
|
---|
1525 |
|
---|
1526 | sliders = LS_EQ;
|
---|
1527 | swpt = &t_eq;
|
---|
1528 | }
|
---|
1529 |
|
---|
1530 | lcdlbls();
|
---|
1531 | }
|
---|
1532 |
|
---|
1533 | /*
|
---|
1534 | =============================================================================
|
---|
1535 | artclr() -- clear the articulation pot values
|
---|
1536 | =============================================================================
|
---|
1537 | */
|
---|
1538 |
|
---|
1539 | void artclr(void)
|
---|
1540 | {
|
---|
1541 | register int16_t i;
|
---|
1542 |
|
---|
1543 | for (i = 0; i < 14; i++)
|
---|
1544 | lastart[arpar[i]] = artitab[i];
|
---|
1545 | }
|
---|
1546 |
|
---|
1547 | /*
|
---|
1548 | =============================================================================
|
---|
1549 | l_init() -- initialize articulation values (reset the sliders)
|
---|
1550 | =============================================================================
|
---|
1551 | */
|
---|
1552 |
|
---|
1553 | void l_init(int16_t stat, int16_t _2)
|
---|
1554 | {
|
---|
1555 | volatile uint16_t *fpu;
|
---|
1556 | int16_t barval, i, j;
|
---|
1557 |
|
---|
1558 | (void)_2;
|
---|
1559 |
|
---|
1560 | if (NOT stat)
|
---|
1561 | return;
|
---|
1562 |
|
---|
1563 | fpu = io_fpu + FPU_OFNC;
|
---|
1564 |
|
---|
1565 | switch (sliders) {
|
---|
1566 |
|
---|
1567 | case LS_PRMTR:
|
---|
1568 | case LS_VOICE:
|
---|
1569 | case LS_INST:
|
---|
1570 | case LS_LIBR:
|
---|
1571 | case LS_NGRP:
|
---|
1572 | case LS_LOAD:
|
---|
1573 |
|
---|
1574 | /* clear all but spares in voices 1..12 */
|
---|
1575 |
|
---|
1576 | for (i = 0; i < 12; i++)
|
---|
1577 | for (j = 1; j < 16; j++)
|
---|
1578 | *(fpu + (i << 8) + (j << 4) + FPU_TSF2) = 0;
|
---|
1579 |
|
---|
1580 | artclr();
|
---|
1581 |
|
---|
1582 | for (i = 0; i < 14; i++) {
|
---|
1583 |
|
---|
1584 | BGprmtr[i] = artitab[i];
|
---|
1585 |
|
---|
1586 | if (BarType[i]) {
|
---|
1587 |
|
---|
1588 | barval = (((artitab[i] >> 5) - 500) << 6) / 252;
|
---|
1589 | BarCset(i, barval);
|
---|
1590 |
|
---|
1591 | } else {
|
---|
1592 |
|
---|
1593 | barval = artitab[i] / 252;
|
---|
1594 | BarBset(i, barval);
|
---|
1595 | }
|
---|
1596 | }
|
---|
1597 |
|
---|
1598 | break;
|
---|
1599 |
|
---|
1600 | case LS_OTHER:
|
---|
1601 |
|
---|
1602 | /* clear spares in voices 2..12 */
|
---|
1603 |
|
---|
1604 | for (i = 1; i < 12; i++)
|
---|
1605 | *(fpu + (i << 8) + FPU_TSF2) = 0;
|
---|
1606 |
|
---|
1607 | for (i = 0; i < 14; i++)
|
---|
1608 | BarBset(i, BGother[i] = 0);
|
---|
1609 |
|
---|
1610 | break;
|
---|
1611 |
|
---|
1612 | case LS_EQ:
|
---|
1613 |
|
---|
1614 | for (i = 0; i < 14; i++) {
|
---|
1615 |
|
---|
1616 | sendeq((int8_t)i, gain2eq(0));
|
---|
1617 | BarCset(i, BGeq[i] = 0);
|
---|
1618 | }
|
---|
1619 |
|
---|
1620 | break;
|
---|
1621 | }
|
---|
1622 | }
|
---|
1623 |
|
---|
1624 | /*
|
---|
1625 | =============================================================================
|
---|
1626 | sendart() -- send out an articulation value
|
---|
1627 | =============================================================================
|
---|
1628 | */
|
---|
1629 |
|
---|
1630 | void sendart(int16_t vce, int16_t par, int16_t ival)
|
---|
1631 | {
|
---|
1632 | volatile uint16_t *fpu;
|
---|
1633 | int16_t val, oldi;
|
---|
1634 | uint16_t mult;
|
---|
1635 | int16_t nop;
|
---|
1636 |
|
---|
1637 | lastart[par] = ival;
|
---|
1638 |
|
---|
1639 | fpu = io_fpu + FPU_OFNC + (vce << 8) + (par << 4);
|
---|
1640 | mult = 0x7FFF;
|
---|
1641 |
|
---|
1642 | switch (par) {
|
---|
1643 |
|
---|
1644 | case 1: /* freq 1 */
|
---|
1645 | case 3: /* freq 2 */
|
---|
1646 | case 5: /* freq 3 */
|
---|
1647 | case 7: /* freq 4 */
|
---|
1648 |
|
---|
1649 | val = addpch(ival, 0);
|
---|
1650 | break;
|
---|
1651 |
|
---|
1652 | case 10: /* filter */
|
---|
1653 |
|
---|
1654 | val = ((ival >> 5) - 500) << 5;
|
---|
1655 | break;
|
---|
1656 |
|
---|
1657 | case 2: /* level */
|
---|
1658 |
|
---|
1659 | val = ival;
|
---|
1660 | mult = 0xFFFF;
|
---|
1661 | break;
|
---|
1662 |
|
---|
1663 | case 4: /* location */
|
---|
1664 |
|
---|
1665 | val = ((ival >> 5) - 500) << 5;
|
---|
1666 | mult = 0xFFFF;
|
---|
1667 | break;
|
---|
1668 |
|
---|
1669 | default:
|
---|
1670 |
|
---|
1671 | val = ival;
|
---|
1672 | }
|
---|
1673 |
|
---|
1674 | oldi = setipl(FPU_DI);
|
---|
1675 |
|
---|
1676 | /* ++++++++++++++++++++++++++++ FPU interrupts disabled +++++++++++++++++++++ */
|
---|
1677 |
|
---|
1678 | *(fpu + FPU_TCV2) = (uint16_t)val;
|
---|
1679 | ++nop; ++nop; ++nop;
|
---|
1680 | *(fpu + FPU_TSF2) = mult;
|
---|
1681 |
|
---|
1682 | setipl(oldi);
|
---|
1683 |
|
---|
1684 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1685 |
|
---|
1686 | }
|
---|
1687 |
|
---|
1688 | /*
|
---|
1689 | =============================================================================
|
---|
1690 | doslide() -- update a changed slider value
|
---|
1691 | =============================================================================
|
---|
1692 | */
|
---|
1693 |
|
---|
1694 | void doslide(void)
|
---|
1695 | {
|
---|
1696 | register int16_t arp, bar, barval, i, slval;
|
---|
1697 |
|
---|
1698 | slval = ART_VAL(aval); /* scaled articulation value */
|
---|
1699 | bar = asig - 25; /* bar number */
|
---|
1700 |
|
---|
1701 | switch (sliders) {
|
---|
1702 |
|
---|
1703 | case LS_PRMTR: /* parameter articulation */
|
---|
1704 | case LS_VOICE:
|
---|
1705 | case LS_INST:
|
---|
1706 | case LS_LIBR:
|
---|
1707 | case LS_NGRP:
|
---|
1708 | case LS_LOAD:
|
---|
1709 |
|
---|
1710 | BGprmtr[bar] = slval;
|
---|
1711 | arp = arpar[bar];
|
---|
1712 |
|
---|
1713 | for (i = 0; i < 12; i++)
|
---|
1714 | if (articen[i])
|
---|
1715 | sendart(i, arp, slval);
|
---|
1716 |
|
---|
1717 | if (BarType[bar]) { /* center-zero bar */
|
---|
1718 |
|
---|
1719 | barval = (((slval >> 5) - 500) << 6) / 252;
|
---|
1720 | BarCadj(bar, barval);
|
---|
1721 |
|
---|
1722 | } else { /* bottom-zero bar */
|
---|
1723 |
|
---|
1724 | barval = slval / 252;
|
---|
1725 | BarBadj(bar, barval);
|
---|
1726 | }
|
---|
1727 |
|
---|
1728 | return;
|
---|
1729 |
|
---|
1730 | case LS_OTHER: /* aux, dome, cv control */
|
---|
1731 |
|
---|
1732 | switch (asig) {
|
---|
1733 |
|
---|
1734 | case 26: /* aux mod */
|
---|
1735 | sendart(9, 0, slval);
|
---|
1736 | break;
|
---|
1737 |
|
---|
1738 | case 27: /* depth */
|
---|
1739 | sendart(3, 0, slval);
|
---|
1740 | break;
|
---|
1741 |
|
---|
1742 | case 28: /* rate */
|
---|
1743 | sendart(2, 0, slval);
|
---|
1744 | break;
|
---|
1745 |
|
---|
1746 | case 29: /* intensity */
|
---|
1747 | sendart(1, 0, slval);
|
---|
1748 | break;
|
---|
1749 |
|
---|
1750 | case 30: /* cv1 */
|
---|
1751 | sendart(11, 0, slval);
|
---|
1752 | break;
|
---|
1753 |
|
---|
1754 | case 31: /* cv2 */
|
---|
1755 | sendart(10, 0, slval);
|
---|
1756 | break;
|
---|
1757 |
|
---|
1758 | case 32: /* cv3 */
|
---|
1759 | sendart(6, 0, slval);
|
---|
1760 | break;
|
---|
1761 |
|
---|
1762 | case 33: /* cv4 */
|
---|
1763 | sendart(8, 0, slval);
|
---|
1764 | break;
|
---|
1765 |
|
---|
1766 | default:
|
---|
1767 | slval = 0; /* force unused pots to stay zero */
|
---|
1768 | break;
|
---|
1769 | }
|
---|
1770 |
|
---|
1771 | BGother[bar] = slval;
|
---|
1772 | barval = slval / 252;
|
---|
1773 | BarBadj(bar, barval);
|
---|
1774 |
|
---|
1775 | return;
|
---|
1776 |
|
---|
1777 |
|
---|
1778 | case LS_EQ: /* eq control */
|
---|
1779 |
|
---|
1780 | barval = (((slval >> 5) - 500) << 6) / 252;
|
---|
1781 | BGeq[bar] = barval;
|
---|
1782 | sendeq((int8_t)bar, gain2eq(SL2GAIN(slval)));
|
---|
1783 | BarCadj(bar, barval);
|
---|
1784 |
|
---|
1785 | return;
|
---|
1786 |
|
---|
1787 | default:
|
---|
1788 | return;
|
---|
1789 | }
|
---|
1790 | }
|
---|
1791 |
|
---|
1792 | /*
|
---|
1793 | =============================================================================
|
---|
1794 | settmpo() -- set the tempo
|
---|
1795 | =============================================================================
|
---|
1796 | */
|
---|
1797 |
|
---|
1798 | void settmpo(int16_t val)
|
---|
1799 | {
|
---|
1800 | register int16_t timeval;
|
---|
1801 |
|
---|
1802 | tmpoval = val;
|
---|
1803 | timeval = ( ( (tmpomlt + 50) * tmpoval) / 100);
|
---|
1804 | timeval = (int16_t)( (192000L / timeval) - 1);
|
---|
1805 | TIME_T2H = (uint8_t)(timeval >> 8);
|
---|
1806 | TIME_T2L = (uint8_t)(timeval & 0x00FF);
|
---|
1807 | }
|
---|
1808 |
|
---|
1809 | /*
|
---|
1810 | =============================================================================
|
---|
1811 | settune() -- send the fine tuning from tuneval to the FPU
|
---|
1812 | =============================================================================
|
---|
1813 | */
|
---|
1814 |
|
---|
1815 | void settune(void)
|
---|
1816 | {
|
---|
1817 | uint16_t oldi;
|
---|
1818 | int16_t i, grp;
|
---|
1819 | volatile uint16_t *fpu;
|
---|
1820 | int32_t trval, trmax;
|
---|
1821 | int16_t nop;
|
---|
1822 |
|
---|
1823 | trmax = PCHMAX;
|
---|
1824 |
|
---|
1825 | oldi = setsr(0x2200);
|
---|
1826 |
|
---|
1827 | /* +++++++++++++++++++++++ FPU interrupts disabled ++++++++++++++++++++++++++ */
|
---|
1828 |
|
---|
1829 | for (i = 0; i < 12; i++) {
|
---|
1830 |
|
---|
1831 | if (-1 NE (grp = vce2grp[i])) {
|
---|
1832 |
|
---|
1833 | trval = (int32_t)tuneval + ((int32_t)s_trns[grp - 1] << 1);
|
---|
1834 |
|
---|
1835 | if (trval > trmax)
|
---|
1836 | trval = trmax;
|
---|
1837 |
|
---|
1838 | } else {
|
---|
1839 |
|
---|
1840 | trval = (int32_t)tuneval;
|
---|
1841 | }
|
---|
1842 |
|
---|
1843 | fpu = io_fpu + FPU_OFNC + (i << 8) + 0x0010; /* freq 1 */
|
---|
1844 |
|
---|
1845 | *(fpu + FPU_TCV3) = (uint16_t)(0x0000FFFFL & trval);
|
---|
1846 | ++nop; ++nop; ++nop;
|
---|
1847 | *(fpu + FPU_TSF3) = 0x7FFF;
|
---|
1848 | }
|
---|
1849 |
|
---|
1850 | setsr(oldi);
|
---|
1851 |
|
---|
1852 | /* ++++++++++++++++++++++++++++ Interrupts restored +++++++++++++++++++++++++ */
|
---|
1853 |
|
---|
1854 | }
|
---|
1855 |
|
---|