arduino

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C++/CLI try catch handling

Below is the code I am using to communicate with my arduino on windows xp.The problem I am having is when I have two commands trying to access the port at the same time, which is the UnauthroizedAcces[详细]

2023-02-28 00:32 分类：问答
Serial communication timeout in C++ with Arduino

The code below is what I am using to send and receive information from my Arduino.My problem is when the Arduino is first plugged in. Reading from it hangs because the command doesn\'t return anything[详细]

2023-02-27 08:46 分类：问答
Convert integer/decimal to hex on an Arduino?

How can an integer or decimal variable be converted into a hex string? I 开发者_如何学JAVAcan do the opposite (convert hex to int) but I can\'t figure out the other way.[详细]

2023-02-26 04:21 分类：问答
Convert serial.read() into a usable string using Arduino

I\'m using two Arduinos to sent plain text strings to each other using NewSoftSerial and an RF transceiver.[详细]

2023-02-26 01:49 分类：问答
Improve Arduino WiFly latency using protol

I have an Arduino with a WiFly shield, everyt开发者_开发百科hing works perfectly! The thing is, when I want to turn on an LED, I open in my[详细]

2023-02-25 19:07 分类：问答
Redeclaration of variable

When I run Setup() I expect to see a \'t\' in my console, followed by multiple \'x\' ch开发者_如何学Pythonaracters. However it returns just multiple \'t\' chars. It\'s like my retrn never gets overwri[详细]

2023-02-25 12:14 分类：问答
Arduino serial communications issue

I\'m new to Arduino. I\'m h开发者_JAVA技巧aving some problems connnecting two Arduino\'s together via an RF module. Everything looks correct to me, but the receiver isn\'t outputting any text sent fro[详细]

2023-02-25 01:59 分类：问答
Memory storage in Arduino

Is it possible (and how to if so) to essentially download a scr开发者_运维百科ipt in Notepad or a terminal to the Arduino and then pull it back up on another computer?I\'m not really clear on your que[详细]

2023-02-24 00:34 分类：问答
Calculating daylight saving time from only date

I am working with an Arduino and a real time clock chip. The chip compensates for leap years and such, so it will always have the correct date, but it does not handle daylight saving time, I assume du[详细]

2023-02-23 14:14 分类：问答
Plot data from the serial port

I got a serial port in .NET at 9600 baudrate. The incoming dat开发者_Go百科a is numeric, it\'s the time between 2 pulses of a motor encoder, it\'s the RPM of the motor actualy.[详细]

2023-02-23 04:25 分类：问答