3D Hall (Magnetic sensor) Forum Discussions
I'm looking for a wireless magnetic sensor to provide magnetic mapping of somehow powerful magnet (in terms of magnetic field, which goes beyond 1 Tesla). I have been looking for wireless sensor with ranges greater than 1T, but it seems very complicated. Do you have any knowledge about the existence of magnetic sensor with ranges greater than 1 Tesla ? And if not, do you have any clue why it does not go beyond this limitation ?
Thank you for your timeShow Less
I downloaded the sample apps and am able to confirm that connection to the USB port works.
However, when I try the python code at Infineon/magnetic-3d-mini-controller (github.com)
the processing stops at the file magnetic-3d-mini-controller/m97_sensorCom.py at master · Infineon/magnetic-3d-mini-controller (github.com)
line 49 which is: msg_b = serial.read(8)
I followed the steps in the Readme.md file and I am stuck at this line.
I'm looking for dev kits and reference design kits. Is there a page or link to a page where one can browse available kits?
The pages I've found so far are focused on product selection and do not help locate kits unless the part number is already known. In one case (a ref design for a keyboard) I had what looked like kit part number but it was a circular dead end.
Specifically, I'd like ref designs for a Bluetooth keyboard and a Bluetooth mouse to use as I learn the Modus Tool Box.
#PSoC4#,#PSoC6# and Bluetooth Low Energy and maybe even USB are where my head is at right now. I did see some material about 2GoSensors (and kits) that is of interest to me. However, again, it is not clear how to browse these kits.
Tim MinerShow Less
我用FPGA读取TLV493D-A1B6的读寄存器数据时，为什么会出现一些 “ FF ” 的错误值（传感器周围没有磁场），如下图所示：
I don't know how many bits the address of "TLV493D-A1B6" has. There seem no related instructions in the date sheet. I don't know the maximum number of "TLV493D-A1B6" I can use on an I2C bus. And I don't know how to set the address of the "TLV493D-A1B6".
Could you tell me the address digits of the device? And could you tell me how to set the address of "TLV493D-A1B6"?
I am trying to read TLE493-A3b6 sensors using smbus on fpga board with linux on it.
I can detect the sensor at 0x35 using i2cdetect command but I can not read the sensor at all.
I have tried to follow the same procedure as arduino but still cant read it. My dev kit with arduino is working fine. but I cant read with same flow.
I have tried to use i2cdump/i2cget as well but same error. I can other senosrs on the same line but TLE493 cant be read.
Can someone help to read it with python script or other library ?
I'm unable to connect to the XMC 2Go eval board with a TLI493D eval board. I'm getting this window when attempting to connect. When I first connected it, it prompted to update the board FW, and eventually said "updating timed out".
I've tried two boards, two computers, numerous fresh installs of the software, removed the J-link driver, two cables and both software versions.
I am struggling with the TLE493D-W2B6 sensor. I am using the defined library for the sensor. My speed rate is really slow because I need to use bit banging for this application.
My steps are the following:
1. reseting the chip
3. trying to read data
The problem is that the device id is accepted during the write operation but not during the read operation and I don't understand it yet.
Has anyone any clever idea which causes this effect?
Thank you and greetings!Show Less