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205 | heavyiron | 1 | ; |
2 | ; Библиотека для чипов WinBond |
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3 | ; |
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4 | ; |
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5 | ; Дописать получение инфы с других датчиков |
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6 | ; + 16.03.06 Исправлена ошибка в wb_get_cpu_temper с десятых градуса (было 30.5 30.0 31.5 ...) |
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7 | ; |
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8 | ; |
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9 | uglobal |
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10 | wb_chip_id: db 0 ; Идентификатор чипа (если нашли) |
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11 | endg |
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12 | ; | Chip name | ID Vin Fanin PWM Temp |
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13 | msg_wb27HF: db 8, 'W83627HF' ; 0x20|0x21 9 3 2 3 |
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14 | msg_wb27THF: db 9, 'W83627THF' ; 0x90|0x91 7 3 3 3 |
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15 | msg_wb37THF: db 9, 'W83637THF' ; 0x80 7 3 3 3 |
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16 | msg_wb97HF: db 8, 'W83697HF' ; 0x60|0x61 8 2 2 2 |
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17 | msg_wb27EHF: db 11,'W83627EHF-A' ; 0x88 |
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18 | msg_wb27THFA: db 11,'W83627THF-A' ; 0x1A |
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19 | ; db 7, 'W83781D' ; 0x10|0x11 7 3 3 |
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20 | ; db 7, 'W83782D' ; 0x30 9 3 3 |
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21 | ; db 8, 'AS99127F' ; 0x31 |
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22 | ; db 7, 'W83783S' ; 0x40|0x41 5-6 3 1-2 |
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23 | ; db 7, 'W83791D' ; 0x70|0x71 10 5 3 |
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24 | msg_wbunk: db 15,'Unknown Winbond' ; other, non zero ;-) |
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25 | |||
26 | ;----------------------------------- |
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27 | wb_init: |
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28 | ; Проверка наличия и инициализация |
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29 | ; OUT - CF = 1 - error |
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30 | mov dx, 0x295 |
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31 | mov al, 0x4e |
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32 | out dx, al |
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33 | inc edx |
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34 | xor al, al |
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35 | out dx, al |
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36 | dec edx |
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37 | mov al, 0x4f |
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38 | out dx, al |
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39 | inc edx |
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40 | in al, dx |
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41 | mov ah, al ;! |
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42 | dec edx |
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43 | mov al, 0x4e |
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44 | out dx, al |
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45 | inc edx |
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46 | mov al, 0x80 |
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47 | out dx, al |
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48 | dec edx |
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49 | mov al, 0x4f |
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50 | out dx, al |
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51 | inc edx |
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52 | in al, dx |
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53 | cmp ax, 0xa35c |
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54 | jne wb_no ; это не Winbond !!! |
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55 | dec edx ; --- узнаём идентификатор чипа -- |
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56 | mov al, 0x58 |
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57 | out dx, al |
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58 | inc edx |
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59 | in al, dx |
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60 | mov byte[wb_chip_id], al |
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61 | clc |
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62 | ret |
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63 | wb_no: stc |
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64 | ret |
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65 | |||
66 | ;----------------------------------- |
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67 | wb_get_temp: |
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68 | ; temp 1 |
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69 | mov dx, 0x295 ; Выбираем bank 1 |
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70 | mov al, 0x4e |
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71 | out dx, al |
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72 | inc edx |
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73 | mov al, 1 |
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74 | out dx, al |
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75 | |||
76 | dec edx ; Получаем старший байт температуры (градусы) |
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77 | mov al, 0x50 |
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78 | out dx, al |
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79 | inc edx |
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80 | in al, dx |
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81 | mov [temps], al |
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82 | dec edx ; Получаем младший байт температуры (0.5`C) |
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83 | mov al, 0x51 |
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84 | out dx, al |
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85 | inc edx |
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86 | in al, dx ; if al == 0 then 0.0, else 0.5 |
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87 | cmp al, 0 |
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88 | je @f |
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89 | mov al, 5 |
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90 | @@: mov [temps + 1], al |
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91 | ; temp 2 (3 SYSTIN) |
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92 | dec edx ; Выбираем bank 0 |
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93 | mov al, 0x4e |
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94 | out dx, al |
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95 | inc edx |
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96 | mov al, 0 |
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97 | out dx, al |
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98 | |||
99 | dec edx ; Получаем старший байт температуры (градусы) |
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100 | mov al, 0x27 |
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101 | out dx, al |
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102 | inc edx |
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103 | in al, dx |
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104 | mov [temps + 2], al |
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105 | ; temp 3 (VTIN) |
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106 | dec edx ; Выбираем bank 2 |
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107 | mov al, 0x4e |
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108 | out dx, al |
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109 | inc edx |
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110 | mov al, 2 |
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111 | out dx, al |
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112 | |||
113 | dec edx ; Получаем старший байт температуры (градусы) |
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114 | mov al, 0x50 |
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115 | out dx, al |
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116 | inc edx |
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117 | in al, dx |
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118 | mov [temps + 4], al |
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119 | dec edx ; Получаем младший байт температуры (0.5`C) |
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120 | mov al, 0x51 |
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121 | out dx, al |
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122 | inc edx |
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123 | in al, dx ; if al == 0 then 0.0, else 0.5 |
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124 | cmp al, 0 |
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125 | je @f |
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126 | mov al, 5 |
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127 | @@: mov [temps + 5], al |
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128 | ; Проверка температуры, датчики с 127.5`C не используются |
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129 | mov ecx, 3 |
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130 | mov esi, temps |
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131 | wb_check_temp: |
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132 | cmp word[esi + ecx * 2 - 2], 0x057F |
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133 | jne wb_temp_ok |
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134 | mov word[esi + ecx * 2 - 2], 0 |
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135 | wb_temp_ok: |
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136 | loop wb_check_temp |
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137 | |||
138 | ret |
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139 | ;----------------------------------- |
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140 | wb_get_fan_speed: |
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141 | ; fan1 |
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142 | mov al, 0x47 |
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143 | mov dx, 0x295 |
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144 | out dx, al |
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145 | inc edx |
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146 | in al, dx |
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147 | and al, 0x30 |
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148 | shr al, 4 |
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149 | mov ebx, 1 |
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150 | mov cl, al |
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151 | shl ebx, cl ; <- div1 |
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152 | dec edx |
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153 | mov al, 0x28 |
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154 | out dx, al |
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155 | inc edx |
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156 | xor eax, eax |
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157 | in al, dx |
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158 | cmp al, 255 |
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159 | jne @f |
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160 | xor eax, eax |
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161 | ret |
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162 | @@: mul ebx |
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163 | mov ebx, eax |
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164 | mov eax, 1350000 |
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165 | xor edx, edx |
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166 | div ebx |
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167 | mov [rpms], eax |
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168 | |||
169 | mov al, 0x47 |
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170 | mov dx, 0x295 |
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171 | out dx, al |
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172 | inc edx |
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173 | in al, dx |
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174 | shr al, 6 |
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175 | mov ebx, 1 |
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176 | mov cl, al |
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177 | shl ebx, cl ; <- div2 |
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178 | dec edx |
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179 | mov al, 0x29 |
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180 | out dx, al |
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181 | inc edx |
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182 | xor eax, eax |
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183 | in al, dx |
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184 | cmp al, 255 |
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185 | jne @f |
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186 | xor eax, eax |
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187 | ret |
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188 | @@: mul ebx |
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189 | mov ebx, eax |
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190 | mov eax, 1350000 |
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191 | xor edx, edx |
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192 | div ebx |
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193 | mov [rpms + 4], eax |
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194 | ret |
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195 | ;----------------------------------- |
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196 | wb_get_volt: |
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197 | mov dx, 0x295 |
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198 | ;mov edi, vcoeff ; <-- possible differences for miscellaneous chip |
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199 | mov esi, Vcore |
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200 | xor ecx, ecx |
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201 | @@: mov eax, ecx |
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202 | add al, 0x20 |
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203 | out dx, al |
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204 | inc edx |
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205 | in al, dx |
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206 | fld dword [edi + ecx * 4] |
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207 | push eax |
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208 | fild dword [esp] |
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209 | fmulp st1, st0 |
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210 | fstp dword [esi + ecx * 4] |
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211 | pop eax |
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212 | inc ecx |
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213 | dec edx |
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214 | cmp ecx, 7 |
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215 | jb @b |
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216 | ret |
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217 | |||
218 | wb_coeff: dd 0.016 ; Vcore |
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219 | dd 0.016 ; Vin0 |
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220 | dd 0.016 ; Vin1 (+3.3V) |
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221 | dd 0.02688 ; AVcc (+5V) |
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222 | dd 0.0608 ; Vin2 (+12V) |
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223 | dd 0.0822857142857145 ; -12V |
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224 | dd -0.02408 ; -5V ; false |
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225 | |||
226 | wb_n12v_const dd -14.9142857142857 |
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227 | ;----------------------------------- |
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228 | wb_get_name: |
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229 | ; Возвращает имя чипа |
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230 | ; Out : EDX - pointer to string (size:string - Pascal style) |
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231 | mov al, [wb_chip_id] |
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232 | and al, 0xFE ; 0x20 = 0x21, 0x60 = 0x61, etc |
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233 | mov edx, msg_wb27HF |
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234 | cmp al, 0x20 |
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235 | je @f |
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236 | mov edx, msg_wb27THF |
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237 | cmp al, 0x90 |
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238 | je @f |
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239 | mov edx, msg_wb37THF |
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240 | cmp al, 0x80 |
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241 | je @f |
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242 | mov edx, msg_wb97HF |
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243 | cmp al, 0x60 |
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244 | je @f |
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245 | mov edx, msg_wb27EHF |
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246 | cmp al, 0x88 |
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247 | je @f |
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248 | mov edx, msg_wb27THFA |
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249 | cmp al, 0x1A |
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250 | je @f |
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251 | mov edx, msg_wbunk |
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252 | @@: ret-->->-> |
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253 |