質問編集履歴
3
誤字
test
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@@ -298,7 +298,7 @@
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abcdefghijklmnopqrstuvwxyz
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'
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'Hoge.exe' (CLR v4.0.30319: Caracol.exe): 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.resources\v4.0_4.0.0.0_ja_b77a5c561934e089\System.resources.dll' が読み込まれました。モジュールがシンボルなしでビルドされました。
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例外がスローされました: 'System.IO.IOException' (System.dll の中)
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2
プログラム追記
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test
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@@ -134,27 +134,147 @@
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```C#
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public SerialPort Port;
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-
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public void main()
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-
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Port
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{
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public SerialPort Port;
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public void main()
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{
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var port = GetPortName();
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if (port != null)
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{
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try
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{
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Port = new SerialPort(port, 9600, Parity.None, 8, StopBits.One);
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Port.Open();
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while (true)
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{
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var msg = Port.ReadLine();
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Console.WriteLine(msg);
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}
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}
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catch (ArgumentException ae)
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{
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Console.WriteLine(ae);
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}
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catch (SystemException se)
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{
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Console.WriteLine(se);
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}
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}
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}
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private IEnumerable<string> GetSerialDeviceNames()
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{
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// System.Managementを参照に追加
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var pnpEntity = new ManagementClass("Win32_PnPEntity");
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var comRegex = new Regex(@"(COM[1-9][0-9]?[0-9]?)");
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return pnpEntity
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.GetInstances()
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.Cast<ManagementObject>()
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.Select(managementObj => managementObj.GetPropertyValue("Name"))
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.Where(nameObj => nameObj != null)
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.Select(nameObj => nameObj.ToString())
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.Where(name => comRegex.IsMatch(name));
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}
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private string GetPortName()
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{
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foreach (string device in GetSerialDeviceNames())
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{
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if (device.Contains("mbed"))
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{
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var com = new Regex(@"[^0-9]").Replace(device, "");
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int num;
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if (int.TryParse(com, out num))
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{
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return ("COM" + num);
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}
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}
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}
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return null;
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}
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```
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```Cpp
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#include "mbed.h"
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Serial pc(USBTX, USBRX); // tx, rx
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int main() {
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while(1) {
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pc.printf("abcdefghijklmnopqrstuvwxyz\n");
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wait_ms(50);
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}
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280
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@@ -164,33 +284,21 @@
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165
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166
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167
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-
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**エラー**
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168
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Serial pc(USBTX, USBRX); // tx, rx
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int main() {
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...
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abcdefghijklmnopqrstuvwxyz
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-
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292
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+
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abcdefghijklmnopqrstuvwxyz
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-
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294
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+
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-
}
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abcdefghijklmnopqrstuvwxyz
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abcdefghijklmnopqrstuvwxyz
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abcdefghijklmnopqrstuvwxyz
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300
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301
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'Caracol.exe' (CLR v4.0.30319: Caracol.exe): 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.resources\v4.0_4.0.0.0_ja_b77a5c561934e089\System.resources.dll' が読み込まれました。モジュールがシンボルなしでビルドされました。
|
|
194
302
|
|
|
195
303
|
例外がスローされました: 'System.IO.IOException' (System.dll の中)
|
|
196
304
|
|
1
修正後プログラムを追記
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -125,3 +125,85 @@
|
|
|
125
125
|
}
|
|
126
126
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127
127
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```
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128
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+
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129
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+
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130
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131
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**修正後**
|
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132
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+
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133
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+
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|
134
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+
|
|
135
|
+
```C#
|
|
136
|
+
|
|
137
|
+
public SerialPort Port;
|
|
138
|
+
|
|
139
|
+
|
|
140
|
+
|
|
141
|
+
public void main(){
|
|
142
|
+
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143
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+
Port = new SerialPort(port, 9600, Parity.None, 8, StopBits.One);
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144
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+
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145
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+
Port.NewLine = "\n";
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146
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+
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147
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+
Port.Open();
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148
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+
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149
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+
|
|
150
|
+
|
|
151
|
+
while (true)
|
|
152
|
+
|
|
153
|
+
{
|
|
154
|
+
|
|
155
|
+
var msg = Port.ReadLine();
|
|
156
|
+
|
|
157
|
+
Console.WriteLine(msg);
|
|
158
|
+
|
|
159
|
+
}
|
|
160
|
+
|
|
161
|
+
}
|
|
162
|
+
|
|
163
|
+
```
|
|
164
|
+
|
|
165
|
+
|
|
166
|
+
|
|
167
|
+
```Cpp
|
|
168
|
+
|
|
169
|
+
#include "mbed.h"
|
|
170
|
+
|
|
171
|
+
|
|
172
|
+
|
|
173
|
+
Serial pc(USBTX, USBRX); // tx, rx
|
|
174
|
+
|
|
175
|
+
|
|
176
|
+
|
|
177
|
+
int main() {
|
|
178
|
+
|
|
179
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+
while(1) {
|
|
180
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+
|
|
181
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+
pc.printf("abcdefghijklmnopqrstuvwxyz\n");
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|
182
|
+
|
|
183
|
+
wait_ms(50);
|
|
184
|
+
|
|
185
|
+
}
|
|
186
|
+
|
|
187
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+
}
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|
188
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+
|
|
189
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+
```
|
|
190
|
+
|
|
191
|
+
|
|
192
|
+
|
|
193
|
+
エラー
|
|
194
|
+
|
|
195
|
+
例外がスローされました: 'System.IO.IOException' (System.dll の中)
|
|
196
|
+
|
|
197
|
+
System.IO.IOException: スレッドの終了またはアプリケーションの要求によって、I/O 操作が中止されました。
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198
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+
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199
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場所 System.IO.Ports.SerialStream.EndRead(IAsyncResult asyncResult)
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200
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+
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201
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場所 System.IO.Ports.SerialStream.Read(Byte[] array, Int32 offset, Int32 count, Int32 timeout)
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202
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+
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203
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場所 System.IO.Ports.SerialStream.Read(Byte[] array, Int32 offset, Int32 count)
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204
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+
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205
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場所 System.IO.Ports.SerialPort.InternalRead(Char[] buffer, Int32 offset, Int32 count, Int32 timeout, Boolean countMultiByteCharsAsOne)
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206
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+
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207
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+
場所 System.IO.Ports.SerialPort.ReadTo(String value)
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208
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+
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209
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+
場所 System.IO.Ports.SerialPort.ReadLine()
|