回答編集履歴
1
訂正
test
CHANGED
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@@ -15,12 +15,6 @@
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15
15
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const unsigned char SW_PIN[] = { 4,5,6,7,8,9 }; // sw port
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16
16
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17
17
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volatile unsigned char sw_flag[ SW_MAX ];
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18
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-
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19
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-
volatile unsigned char sw_mode = 0;
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20
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-
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21
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-
volatile unsigned long swa_time ;
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22
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-
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23
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-
volatile unsigned char swa , swb , swc ;
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18
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19
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volatile unsigned char sw_code = 0;
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26
20
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@@ -40,7 +34,15 @@
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40
34
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41
35
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void sw_scan(void){
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42
36
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37
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+
static unsigned char sw_mode = 0;
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38
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+
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39
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static unsigned long swa_time ;
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40
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+
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41
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static unsigned char swa , swb , swc ;
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42
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+
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43
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unsigned char i;
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44
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+
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45
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if ( sw_code != 0 ){ return; }
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46
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45
47
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for ( i=0 ; i<SW_MAX ; i++ ){
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46
48
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@@ -64,7 +66,7 @@
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64
66
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65
67
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switch( sw_mode ){
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66
68
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67
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case 1: if ( i == swa ){ bitSet( sw_code , swa ); sw_mode = 0; } // sw_single
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69
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+
case 1: if ( i == swa ){ bitSet( sw_code , swa ); sw_mode = 0; } // sw_single
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68
70
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break ;
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70
72
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@@ -106,7 +108,21 @@
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106
108
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107
109
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void loop() {
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108
110
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111
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if ( sw_code != 0 ){
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112
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113
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Serial.print("sw_code = ");
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114
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115
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prn_bin( sw_code );
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116
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109
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-
if ( sw_code
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117
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if ( sw_code == 0b00000011 ){ Serial.print(" C"); }
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118
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+
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119
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if ( sw_code == 0b00000001 ){ Serial.print(" A"); }
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120
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+
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121
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Serial.println();
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122
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123
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sw_code = 0;
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124
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+
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125
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} // if
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110
126
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111
127
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}
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112
128
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@@ -116,7 +132,7 @@
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116
132
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117
133
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> Arduino Leonardo !!
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118
134
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119
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-
sw_code = 00000001
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135
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+
sw_code = 00000001 A
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120
136
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121
137
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sw_code = 00000010
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122
138
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@@ -128,7 +144,7 @@
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128
144
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129
145
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sw_code = 00100000
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130
146
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131
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-
sw_code = 00000011
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147
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+
sw_code = 00000011 C
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132
148
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133
149
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sw_code = 00000110
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134
150
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