I have been trying to integrate an Eagle Tree Airspeed Sensor to my configuration but I have found a few problems. I hope someone can help me with this problem. Here is what I have:
YAPA2 + GPS + CHIMU on SPI + XBee on Serial + ETS Airspeed Sensor on I2C
When I comment the lines on my airframe file related to my CHIMU, the sensor works perfectly but I don't have any readings from my CHIMU (obviously). It seems like there is a conflict between my SPI and I2C ports, do you have any ideas about how can I solve this problem? My autopilot freezes when I upload a program with the CHIMU lines + the ETS sensor (see the picture attached with this emails). I am using the 4.2 branch version of the Paparazzi.
---------- Forwarded message ----------
From: Christophe De Wagter <address@hidden>
Date: Mon, Jun 24, 2013 at 5:13 AM
Subject: Re: Problems with YAPA2 I2C Port and ETS sensor
To: GalapagosUAV <address@hidden
It could be a conflict between spi-slave and i2c low level drivers.
On Jun 21, 2013 10:41 PM, "Jorge Pantoja" <address@hidden
Yes, everything stops including telemetry and the leds on the board. The autopilot freezes just like the I show you in the picture below. Do you think this could be a bug or a conflict between the ETS sensor and the CHIMU?
I do not know anything that would be different between i2c0 and i2c1.
When you say it freezes, do you know anything more? Does the sys_time led even stop? Does telemetry stop? Does RC stop?