Still working through the SPI issues with the AS5048A , but making progress.
Blue: Clock – Yellow: Position data
August 23, 2012
AS5048A sending position data to the ARM based mBed – almost there:
This entry was posted on Thursday, August 23rd, 2012 at 3:49 am and posted in Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed.
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Recent Posts
- Merging this blog with the company website:
- AS5048A sending position data to the ARM based mBed – almost there:
- Selecting an optimal bus to connect the motors and sensors:
- Second casting attempt, casting with more precision:
- Getting SSI to talk to SPI is proving to be quite challenging.
- Wiring the Avago AEAT-6600-T16 to the mBed (ARM Cortex-M3) via SPI:
- Reflowing, soldering and breadboarding the Avago AEAT-6600-T16 absolute magnetic encoder:
- In search of the right plastic and manufacturing process – Part 2:
- First casting attempt, learning how urethanes work:
- PCB assembly – Low cost reflow option
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- PCB design software and low cost PCB manufacturing options:
- How to use really small ICs on a breadboard.
- Compression molding – Electrically heated, hydraulic, mold press – 10, 30 and 50 tons.
- Selecting a CNC machine to cut the molds
- Combining the frame and shell
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- Beginning of an Arduino 12V — 48V high amp brushless DC motor controller — Version 2
- Beginning of an Arduino 12V — 48V high amp brushless DC motor controller — Version 1
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Humanoid Platform 
August 24th, 2012 at 11:54 am
I want to use AS5045 and arduino uno 3. Do you have the code ?
August 24th, 2012 at 12:39 pm
The AS5045 supports SSI and PWM, so for I have been unable to interface the Arduino or the mBed using SSI (I tried using the Avago AEAT-6600-T16). If the AS5045 supports 12Bit resolution on the PWM interface and you need it I would use that, I have not done it but it looks a lot simpler. If you do manage to get the SSI interface working please post the code to the blog as it would be a great help to me. You might consider some of the other AMS chips that support SPI and I2C.
I have been working with Shawn Rezaei from AMS and he provided the following guide for the AS5048A, it includes the PWM communication.
Click to access AS5048B-AB-v1.0_Operation-Manual_Rev.1.0.pdf
September 10th, 2012 at 3:18 pm
Hi
I’m doing something similar with AS5048B and arduino but even I have trouble acquiring.
September 21st, 2012 at 7:48 pm
If you figure it out please let me know.
Also the blog is moving:
http://www.humanoidplatform.com/construction/