Re: [Paparazzi-devel] Aspirin 2.2 and Tiny 2.11

[Felix Ruess]

Hi Uttam,

I haven't had time to refactor and clean up the aspirin2_i2c driver so far.... as the wiki says it currently doesn't have the default sensitivities for accel/gyros defined, but you can easily just take the same defaults and put them in your airframe file.

The bigger "problem" is probably that the aspirin2_i2c driver currently does not read the mag...

And yes, you can use the aspirin_v2.2 driver to read accel/gyro and mag over SPI on LPC2148 boards.

However on the Tiny2.11 SPI connector there is only one SlaveSelect line/pin and that is also currently the only pin defined in the board file...

So if you don't want/need to read the baro (via SPI), then you have to pull up the BARO_CS line on aspirin so it's not floating.

If you want the baro, you would have to add definitions for another SlaveSelect (ChipSelect) pin to the tiny_2.1.h file....

Hope that helps,

Cheers, Felix

On Mon, Sep 16, 2013 at 9:14 AM, Uttam Chandrashekhar <address@hidden> wrote:

Hi guys,

Is it possible to use the Aspirin 2.2 IMU with a Tiny 2.11 over the SPI bus? I ask because the wiki says the factory calibration of the IMU is used only when the Aspirin 2.2 is used with the SPI driver and not with the I2C driver.

-Thanks,

Uttam

_______________________________________________
Paparazzi-devel mailing list
address@hidden
https://lists.nongnu.org/mailman/listinfo/paparazzi-devel