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3D Hall (Magnetic sensor)

AsRa_264661
Level 4
50 replies posted 25 replies posted 10 likes received
Level 4
Hi All,

Im having the board https://www.infineon.com/cms/en/product/evaluation-boards/tlv493d-a1b6-ms2go/
trying to read data from different MCU's.
I downloaded the example code and , ported to my micro (cortex m4) with I2C driver implementation.

I2C with 400K bps,

PIN 1 - Used for Powering the Sensor
PIN 2 - SCL
PIN 3 - SDA

I initialized the sensor , with SCL, SDA as LOW while power up and sends I2C read commands , with slave address as 0x35
getting response as All 0XFF .
Also i looked these arduino driver examples -> https://github.com/Infineon/TLV493D-A1B6-3DMagnetic-Sensor/blob/master/src/Tlv493d.cpp
Tried all way but i gets only 0xFF all the time.

Thanks
Ashok R
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15 Replies
User20609
Level 1
Level 1
Hi Ashok,

Were you able to solve this issue? I have bought the same sensors with no luck.

Regards

Afnan
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User20930
Level 1
Level 1
You are amazing dude, you save my life.

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User21444
Level 1
Level 1
I'm interested in getting a few of these evaluation kits set.
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User21802
Level 1
Level 1
I have this and the only problem is no battery will even last 100 years.
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User21961
Level 1
Level 1
awesome for joystick applications if you get your magnetics tweaked to suit
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EthanWalker
Level 1
Welcome!
Level 1
You are so kind to share the code.

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User22560
Level 1
Level 1
I hope the issue has been solved. I have had the same problem previously.
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User22610
Level 1
Level 1
That is really technologically advanced. Super cool. Check roof repair bradenton.
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User22657
Level 1
Level 1
I haven't had this problem before but I am interested if this has been solved.
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User22718
Level 1
Level 1
I have the same sensor as yours, I am not sure if there is something that you can figure out when installing it on the board.
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User22772
Level 1
Level 1
Hmm, I am looking into it. Very interesting!
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User22807
Level 1
Level 1
Interesting, I will check that out later, saved! | Bendpaintingco.com
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User22830
Level 1
Level 1
Interesting take. Has this been resolved? If so, how?

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hunntt
Level 1
First reply posted Welcome!
Level 1

I hope you already fix the problem.  You can read more technical solutions online.

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