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Re: [Paparazzi-devel] Aspirin IMU or PPZUAV 9DOF IMU with LPC21 based au

From: antoine drouin
Subject: Re: [Paparazzi-devel] Aspirin IMU or PPZUAV 9DOF IMU with LPC21 based autopilots
Date: Sat, 19 Mar 2011 01:27:55 +0100

HI Jeremy

I have an aspirin. I can help you with that.

you need to create those files


and then use spi and i2c to talk to the sensors

you need to edit


add a

ifeq ($(ARCH), lpc21)

else ifeq ($(ARCH), stm32)


to separate between architecture dependant sources and flags
I2C part should be quite the same

you can directly reuse the hardware independant I2C part which is in

you need to write a hardware dependant SPI driver for the accelerometer

Don't hesitate to ask if you need more details


On Sat, Mar 19, 2011 at 1:03 AM, Jeremy Reinertsen <address@hidden> wrote:
> Hello,
> Is anyone working on integrating Aspirin IMU or PPZUAV 9DOF IMU with LPC21
> based autopilots?
> Also, what is the EEPROM used for on the Aspirin IMU?
> I started looking through the code last night. Aspirin IMU is already done
> for Lisa/L so it should just be a matter or reusing and reworking existing
> examples. I think the first step is to drop a copy of
> imu_aspirin.makefile in to the right place but that's all I know so far.
> Cheers
> Jeremy
> _______________________________________________
> Paparazzi-devel mailing list
> address@hidden

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