Hi crazyflier,
why is there this ak8963 compass log in crazyflie 2.O ? maybe only a firmware log due to CF1 compatibility ?
there is a compass in mpu 9250 ...
can't find this IC on schematics : U1 EEPROM U9 gyro/accel/comp U10 pressure sensor ???
thanks
SYS: Build 31+:e7c4a66d4457 (2014.12.1) CLEAN
SYS: I am 0x313238323133470439003C and I have 1024KB of flash!
IMU: MPU9250 I2C connection [OK].
IMU: AK8963 I2C connection [OK].
I2CDEV: Error callback nr: 1024
IMU: LPS25H I2C connection [FAIL].
is there an ak8963 compass in CF2 ?
Re: is there an ak8963 compass in CF2 ?
The chip is simply integrated into the MPU 9250. The InvenSense website is fairly sparse, but you can find it when you look through the datasheet (http://www.invensense.com/mems/gyro/doc ... 50A-00.pdf, page 47).
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Re: is there an ak8963 compass in CF2 ?
Link no longer works.
Can you post a working one?
Can you post a working one?
whoenig wrote:The chip is simply integrated into the MPU 9250. The InvenSense website is fairly sparse, but you can find it when you look through the datasheet (http://www.invensense.com/mems/gyro/doc ... 50A-00.pdf, page 47).
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Vaughn (ThatFlieCray)
Vaughn (ThatFlieCray)
Re: is there an ak8963 compass in CF2 ?
The info on the MPU-9250 is here.ThatFlieCray wrote:Link no longer works.
Can you post a working one?
The direct link to the data sheet is here.
Page 5, section 1.3 (Product Overview) describes the chip.
Crazyflier - my CF journal...
4x Crazyflie Nano (1.0) 10-DOF + NeoPixel Ring mod.
3x Crazyflie 2.0 + Qi Charger and LED Decks.
Raspberry Pi Ground Control.
Mac OS X Dev Environment.
Walkera Devo7e, ESky ET6I, PS3 and iOS Controllers.
4x Crazyflie Nano (1.0) 10-DOF + NeoPixel Ring mod.
3x Crazyflie 2.0 + Qi Charger and LED Decks.
Raspberry Pi Ground Control.
Mac OS X Dev Environment.
Walkera Devo7e, ESky ET6I, PS3 and iOS Controllers.