How to read Serial Data from Arduino using labview VISA?

[kasunjith]

hi 

i need one way communication. hence i'm going to do is i write the code in arduino program. Then going to use labVIEW visa for making the SCADA system. I have go through several examples but i could not find a example of working with multiple I/O devices. In my projects it is using 10 LM35 and 4 GHT11 modules with 5 switches. any one can give me a sujestions email me 

kasunjithamila@gmail.com

[saifullah92mhr]

hi
Sir, i am student of third year electronics I'm assigned to a project in dht22 arduine interface with LabVIEW sensor .. most of the things I did .. but now the matter is that I am able to read un Humidity + Temperature separately how do I split the data up. I am sending serial data from Arduino to LabVIEW . .. The two files ( prog and arduino Labview file) I am sending you please solve my problem and send me the updated file ..
will be free for you
Thank you

[Dennis_Knutson]

Your attachment is missing.

[saifullah92mhr]

hi
Sir, i am student of third year electronics I'm assigned to a project in dht22 arduine interface with LabVIEW sensor .. most of the things I did .. but now the matter is that I am able to read un Humidity + Temperature separately how do I split the data up. I am sending serial data from Arduino to LabVIEW . .. The two files ( prog and arduino Labview file) I am sending you please solve my problem and send me the updated file ..
will be free for you
Thank you

[kasunjith]

hi saifullah92mh

thank you for the comment you have post and i have already finish the work using visa read and write and also using the arduino serial read and write 

i will post my project after it is 100% complete 

[crossrulz]

---

@saifullah92mhr wrote:

hi
Sir, i am student of third year electronics I'm assigned to a project in dht22 arduine interface with LabVIEW sensor .. most of the things I did .. but now the matter is that I am able to read un Humidity + Temperature separately how do I split the data up. I am sending serial data from Arduino to LabVIEW . .. The two files ( prog and arduino Labview file) I am sending you please solve my problem and send me the updated file ..
will be free for you
Thank you

---

What's the format of the data you are sending from the Arduino?

[saifullah92mhr]

data format is in decimal you can check out from the output of arduino...

[crossrulz]

---

@saifullah92mhr wrote:

data format is in decimal you can check out from the output of arduino...

---

That doesn't answer my question at all.  Be very specific in what your data frame looks like when you send it from your Arduino.  ASCII data that looks like a number in text?  Binary data?  How are you separating your data points?  Is there a termination character?

[CarlosOtiniano]

attached

[Alassaf]

Thank you so much CarlosOtiniano for this example read_serie_monitor.vi ‏18 KB. in my case, im reading three valus from arduino, ex. 12.00,13.00,45.00, do you knaow how to modfiy this code to get the three reading. you help is indeed apreciated