回答編集履歴
6
コメント修正
test
CHANGED
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@@ -132,7 +132,7 @@
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132
132
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133
133
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else if (Number < 0) {
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134
134
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135
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-
// -
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135
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+
// -10 < Number < 0
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136
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num[0] = CHAR_MINUS;
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138
138
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@@ -144,7 +144,7 @@
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144
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else {
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-
// 0
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+
// 0 <= Number < 100
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148
148
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149
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num[0] = Number / 10;
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150
150
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5
コード修正
test
CHANGED
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@@ -92,7 +92,7 @@
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92
92
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93
93
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//LED表示関数を定義
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94
94
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95
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-
void
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95
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+
void Print7Seg(int Number) {
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96
96
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for (int w = 0; w < 7; w++) {
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98
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@@ -102,19 +102,11 @@
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102
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103
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}
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104
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-
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106
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-
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-
void lo
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105
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+
void NumPrintF(float Number) {
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108
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-
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109
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-
delay(2000);
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110
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-
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111
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-
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112
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-
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113
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-
float temperature = dht.readTemperature();
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106
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int num[2] = {0};
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108
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117
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-
if (isnan(
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109
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+
if (isnan(Number)) {
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110
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// Error
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120
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@@ -126,7 +118,7 @@
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127
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}
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128
120
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129
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-
else if (
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121
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+
else if (Number <= -10 || 100 <= Number) {
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131
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// Out of Range
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132
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@@ -138,44 +130,50 @@
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138
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139
131
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}
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140
132
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141
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-
else if (
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133
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+
else if (Number < 0) {
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142
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143
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-
// -9～-0
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135
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+
// -9～-0
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144
136
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num[0] = CHAR_MINUS;
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146
138
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147
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-
num[1] = (int)-
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139
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+
num[1] = (int)-Number % 10;
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148
140
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149
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-
Serial.println(
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+
Serial.println(Number);
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150
142
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151
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}
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else {
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154
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155
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-
// 0～
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147
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+
// 0～99
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156
148
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157
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-
num[0] =
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149
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+
num[0] = Number / 10;
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158
150
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159
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-
num[1] = t
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151
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+
num[1] = (int)Number % 10;
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160
152
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161
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-
Serial.println(
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153
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+
Serial.println(Number);
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162
154
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163
155
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}
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164
156
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165
157
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166
158
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167
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-
for (int i = 0; i < 2; i++)
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159
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+
for (int i = 0; i < 2; i++) {
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168
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-
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169
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-
{
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170
160
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171
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digitalWrite(11, i ? LOW : HIGH);
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digitalWrite(13, i ? HIGH : LOW);
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174
164
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175
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-
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165
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Print7Seg(num[i]);
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176
166
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177
167
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}
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178
168
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179
169
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}
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180
170
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171
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+
void loop() {
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172
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173
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delay(2000);
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174
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+
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175
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+
NumPrintF(dht.readTemperature());
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176
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+
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177
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}
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178
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+
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181
179
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```
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4
コード修正
test
CHANGED
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@@ -168,9 +168,9 @@
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168
168
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169
169
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{
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170
170
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171
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-
digitalWrite(11, i ? HIGH
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171
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+
digitalWrite(11, i ? LOW : HIGH);
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172
172
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173
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-
digitalWrite(13, i ?
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173
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+
digitalWrite(13, i ? HIGH : LOW);
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174
174
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175
175
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NumPrint(num[i]);
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176
176
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3
コード修正(シリアル出力追加)
test
CHANGED
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@@ -24,11 +24,13 @@
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24
24
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25
25
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#include <DHT.h>
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26
26
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27
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-
DHT dht(9, DHT11);
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27
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+
DHT dht(9, DHT11);
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28
28
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29
29
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30
30
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31
31
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void setup() {
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32
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+
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33
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+
Serial.begin(9600);
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32
34
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33
35
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dht.begin();
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34
36
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@@ -110,7 +112,7 @@
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110
112
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111
113
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float temperature = dht.readTemperature();
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112
114
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113
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-
int num[2] = {
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115
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+
int num[2] = {0};
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114
116
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115
117
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if (isnan(temperature)) {
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116
118
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@@ -119,6 +121,8 @@
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119
121
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num[0] = CHAR_E;
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120
122
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121
123
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num[1] = CHAR_r;
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124
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+
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125
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+
Serial.println("Error");
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122
126
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123
127
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}
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124
128
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@@ -130,25 +134,31 @@
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130
134
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131
135
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num[1] = CHAR_r;
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132
136
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137
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+
Serial.println("Out of Range");
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138
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+
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133
139
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}
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134
140
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135
141
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else if (temperature < 0) {
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136
142
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137
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-
// -9
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143
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+
// -9～-0℃
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138
144
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139
145
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num[0] = CHAR_MINUS;
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140
146
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141
147
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num[1] = (int)-temperature % 10;
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142
148
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149
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+
Serial.println(temperature);
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150
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+
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143
151
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}
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144
152
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145
153
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else {
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146
154
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147
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-
// 0℃
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155
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+
// 0～60℃
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148
156
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149
157
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num[0] = temperature / 10;
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150
158
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151
159
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num[1] = temperature % 10;
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160
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+
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161
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+
Serial.println(temperature);
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152
162
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153
163
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}
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154
164
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2
不使用コード除去
test
CHANGED
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@@ -29,8 +29,6 @@
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29
29
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30
30
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31
31
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void setup() {
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32
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-
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33
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-
Serial.begin(9600);
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34
32
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35
33
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dht.begin();
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36
34
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1
未使用コード除去
test
CHANGED
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@@ -27,8 +27,6 @@
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27
27
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DHT dht(9, DHT11);
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28
28
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29
29
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30
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-
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31
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-
boolean _flg = false;
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32
30
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33
31
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void setup() {
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34
32
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