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From: | Eric BAHIER |
Subject: | Re: [Paparazzi-devel] Bug report - v3.9 - i2c |
Date: | Fri, 06 Jul 2012 19:28:18 +0200 |
User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20120614 Thunderbird/13.0.1 |
hi, I am back
on the paparazzi list, Xavier has decided to left the team this
week. The bug
still alive.... This
morning I have updated my system to 3.92 (up to date version), I
have made some
tests. My IMU is
an Aspirn 1.5 with larger PCB, the exact size of the GPS, to be
mounted
directly on the LISA/L without any adaptor. I also have
a LISA/M with the stamp size Aspirin 1.5. it have realy fly To test my
IMU, I have removed the stamp aspirin from the LISA/M, and
solder some wire and
a molex 12 pin connector. First time
I connect my IMU, it was wrong, it was a mistake on filtering
cap on the power
lines. Now if I
connect my IMU to the Lisa/M, everything is ok (with the
standard i2c driver),
I can go to fly, if mecanical fix My imu one the quad... With the
new driver (<configure
name="USE_NEW_I2C_DRIVER"
value="1" />) the mag and the
gyro run, after about 8 secondes they are died. The ACC still to
run (SPI) Test on the
Lisa/L. With the
standard driver with
my IMU plugged at power up, All
four leds still off... nothing run ! power-up
without IMU, the first led flash at 1
sec (OK!) the 3 and 4 leds flash few sec, and still on.
I plug (hot
plug!!!!) my IMU. The second led flash... and still on.
On GCS the PFD is
ok !
Evry thing feel
good, the motors can be start with the RC in ATT mode.
On message, with
raw_sensor option the ACC is ok, the Gyro is OK, the With the
new driver with
my
IMU plugged at power up The mag and the gyro run, after few
seconds they
are died. The
ACC still to run (SPI) GCS still
in
« Kill » mode. nothing better with "hot plug"
the tests
have same result with « lisa/L my aspirin1.5 » or Lisa/L stamp
aspirin 1.5. I have
compile error with the option « newdriver » : arch/stm32/mcu_periph/i2c_arch.rewritten.c:
In function 'i2c_error': arch/stm32/mcu_periph/i2c_arch.rewritten.c:667:11:
warning: variable 'err_nr' set but not used
[-Wunused-but-set-variable] I will try
to became friend with "git", and try move in th past, just
before the
change master/3.9 I still on
line and I am open for all new test, or questionsss….
Le 02/07/2012 17:34, Felix Ruess a
écrit :
Hi Xavier, -- ************************************ Lez Concept EURL Eric BAHIER 15 chemin neuf 34 980 Montferrier sur LEZ France Tel : 33 4 67 59 92 53 Fax : 33 9 59 15 92 53 ************************************ |
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