IMU

started working on a IMU based on stm32 and lisy300 gyros. Looks for people developing on stm32.
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Comments

  • Hi Tytouff,

    What is your progress? Do you have something to share ?
  • Hi Sergey and Jordi,
    I'm spawning back the project, I've been doing schematic for a start, I'll publish them here as soon as I have finished.
  • Hi Guys,

    I'm thinking of making IMU on stm32 too. I have development board + JTAG debugger for it
    I'm using KEIL uVision 3.
    I have a plan to use:
    3x magnetometer - HMC5843 20$ on digikey (but 50$ for the breakout board from sparkfun :)
    3x accelerometer, 3x gyro IME-3000 + IDG-500, IDZ-500 ?$, 20$, 11$ (don't have them yet but I expect they will release IME-3000 soon)
    The IMU should be below 100$ and with only 5 IC on a flat board.

    How far you are with your IMU?
    Have you been yo using ARM simulator ?
  • Developer
    Today i spent part of the day programing the IMU and kalman filters for the smt32, soon i will publish it... =) just be patient please...

    Actually now, i able to decode the accelerometers and gyros, using DMA and a super average to filter the noise.. I also setup all the Kalman skeleton but is not working yet =/, tomorrow if i have time, i will try to figure out whats going on, and tune up the system...
  • I have purchased 2 Keil STM32's and I am interested in contributing somehow. I am not as up to speed as you may be but I can give it a shot. Any good books that you can recommend to bring me up to speed? Jordi has been helping me but he is much better than I.
  • Hi Jordi, well at the moment everything went fine: I'm getting used with the stm32 functionalities, so far I've been using systick, PWM and UART. I plan on trying ADC next. Then, I'll work on designing a board with accelerometers, gyroscopes, 2 uarts (GPS & RF) and PWM outputs in a small package.
  • Developer
    Me, How may help you
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