Re: SerialPort

[UlanReed via Digitalmars-d-learn]

For me 
https://www.virtual-serial-port.org/products/serialmonitor/ is an 
ideal way to track down problems that may occur during 
application or driver development, testing and optimization of 
serial devices and i use this soft all time.

Re: SerialPort

[dangbinghoo via Digitalmars-d-learn]

On Thursday, 20 September 2018 at 10:51:52 UTC, braboar wrote:
I am going to play with serial port read/write, so I fetched 
serial-port. After that, I wrote simple program:


auto port_name = "/dev/ttyUSB1";
auto reader = new SerialPort(port_name);
reader.dataBits(DataBits.data8);
reader.stopBits(StopBits.one);
reader.parity(Parity.none);
reader.speed(BaudRate.BR_230400);
string[] income;
reader.read(income);

and the result is

serial.device.TimeoutException


Can anybody give me a guide of using serial port?

And one more question: how to outline code blocks? ''' or --- 
can't help me.


here is my code really works:

com is `reader` object in your code.

```
void writeBytes(ubyte[] arr)
{
com.write(arr);
}

void serialThread()
{
ubyte[500] buff;

running = true;
while (running)
{
string str;
size_t readed;

try
{
readed = com.read(buff);
// if (readed > 0) {
//writeln("com port readed " ~ 
std.conv.to!string(readed));

str = cast(string)(buff[0 .. readed]).idup;
// Don't use writeln for console or string serail 
application.

write(str);
// }
}
// must catch for continous reading, otherwize, com 
port will block.

catch (TimeoutException e)
{
}
   }
}
```

thanks!

Re: SerialPort

[Vladimir Panteleev via Digitalmars-d-learn]

On Thursday, 20 September 2018 at 10:51:52 UTC, braboar wrote:

Can anybody give me a guide of using serial port?


Here's a program I wrote (after lots of trial-and-error) to 
control my monitor through an USB serial-port adapter:


https://github.com/CyberShadow/misc/blob/master/pq321q.d

Hope this helps.

SerialPort

[braboar via Digitalmars-d-learn]

I am going to play with serial port read/write, so I fetched 
serial-port. After that, I wrote simple program:


auto port_name = "/dev/ttyUSB1";
auto reader = new SerialPort(port_name);
reader.dataBits(DataBits.data8);
reader.stopBits(StopBits.one);
reader.parity(Parity.none);
reader.speed(BaudRate.BR_230400);
string[] income;
reader.read(income);

and the result is

serial.device.TimeoutException


Can anybody give me a guide of using serial port?

And one more question: how to outline code blocks? ''' or --- 
can't help me.