Author Topic: Accelerometer 2.0 Bricklet without Master Brick  (Read 2111 times)

tinker456

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Accelerometer 2.0 Bricklet without Master Brick
« on: June 21, 2019, 20:35:01 »
Hello,

I have been using Accelerometer 2.0 bricklet and now I want to build a small remote node for more testing and instead of designing my own KX122 breakout board I would like to reuse Accel 2.0 bricklet. So, as my master I would be using ESP32 board and via short cable connect to the bricklet which would be mounted on the equipment.

Could someone guide my on what should I be including in my ESP32 firmware in order to talk to accelerometer 2.0 bricklet?

Thank you

borg

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Re: Accelerometer 2.0 Bricklet without Master Brick
« Reply #1 on: June 24, 2019, 08:53:43 »
The protocol that is used between the Bricks and Bricklets is unfortunately not well documented. You can find some information here: https://github.com/Tinkerforge/brickletboot_xmc/blob/master/software/src/bootloader_spitfp.c#L24

The payload is the same as in the TCP/IP TFP specification: https://www.tinkerforge.com/en/doc/Low_Level_Protocols/TCPIP.html
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tinker456

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Re: Accelerometer 2.0 Bricklet without Master Brick
« Reply #2 on: June 25, 2019, 21:31:38 »
I will be looking into this. Got to estimate which approach would take less time.
Thank you.