MyRio 1900 + ADS1115 (i2c)

[Kimlorentz]

I got myself an MyRio-1900 today and was wondering of somebody can help me with reading data from an i2c device.

Adafruit ADS1115, 16-bit ADC. The address of the unit is 0x49.

I have only tryed it on arduino devices and not in Labview before.

http://www.ti.com/product/ADS1115/technicaldocuments

I want to do this:

1. Sett unit for DIFF readings (AI0 + AI1, AI2 + AI3)
2. PGA = 1
3. Speed to 64SPS
4. Mode = Singel-Shot

[Kimlorentz]

Edit the address is 0x48

[Kelly_Chan]

Hi,

This is how you can read data with the I2C function of myRIO:

https://forums.ni.com/t5/LabVIEW/setting-up-a-color-sensor-on-myrio-1900-for-I2C/td-p/3792179

https://forums.ni.com/t5/LabVIEW/myRIO-i2c-probelm/td-p/2885558

Kelly

[Kimlorentz · Accepted solution]

I got it working. Tnx for the help.

[Hamzataj78]

Asalam o Alaikum

I made a pressur sensor and now want to know how to read it by myrio 1900 .

Can any one help me.?

I donot know how to use my semsor to measure the output pressure graph?

[Kimlorentz]

Sorry for the late replay, are you able to get the data from the ADS1115?

If not I can find my old codes for ADS1115 but need some time to change some codes.

What type of graph solution are you looking for?

Ref: https://zone.ni.com/reference/en-XX/help/371361R-01/lvconcepts/types_of_graphs_and_charts/