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esp32 mpu9250 #14
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A version of what?
…On Fri, Mar 16, 2018 at 2:16 PM, Adam ***@***.***> wrote:
Any chance for a version without the sensor hub? eek:)
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A sketch for the mpu9250 for the esp32 using the Madgwick and/or Mahony filters |
… On Fri, Mar 16, 2018 at 2:50 PM, Adam ***@***.***> wrote:
A sketch for the mpu9250 for the esp32 using the Madgwick and/or Mahony
filters
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I managed to get this one of yours to work Though its not written specifically for the esp32. I wonder how this compares to the sensor fusion hub output? |
4 degree heading accuracy rather than 2 degree with the EM7180.
…On Fri, Mar 16, 2018 at 3:11 PM, Adam ***@***.***> wrote:
I managed to get this one of yours to work
https://github.com/kriswiner/MPU9250/blob/master/MPU9250BasicAHRS.ino
Though its not written specifically for the esp32. I wonder how this
compares to the sensor fusion hub output?
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Outstanding:) Any increases in accuracy if I was to use the floating point available on the esp32? Preferring this for the moment over the bno55. |
Accuracy will depend more on how well you calibrate the sensor, but if you
can run the fusin algorith at >> 1 kHz this can only help.
The BNO055 is not a good solution.
…On Fri, Mar 16, 2018 at 3:48 PM, Adam ***@***.***> wrote:
Outstanding:) Any increases in accuracy if I was to use the floating point
available on the esp32? Preferring this for the moment over the bno55.
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Right Calibration. Any tips to calibration using the code version I used? |
Use the code version I linked to.
…On Fri, Mar 16, 2018 at 3:57 PM, Adam ***@***.***> wrote:
Right Calibration. Any tips to calibration using the code version I used?
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Hmm, compiling that seems to give me a bunch of problems with the librarys..any hints? |
Put the quaternion filter file in the main sketch tab?
…On Fri, Mar 16, 2018 at 4:47 PM, Adam ***@***.***> wrote:
Hmm, compiling that seems to give me a bunch of problems with the
librarys..any hints?
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more todo with the ESP8266WebServer.h: and queue.h..file not found..even though I copied in those libs |
Commen out the offending lines then.
…On Fri, Mar 16, 2018 at 4:58 PM, Adam ***@***.***> wrote:
more todo with the ESP8266WebServer.h: and queue.h..file not found..even
though I copied in those libs
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got as far as commenting out the offending temperature and pressure reading..it compiles but no sensor readings updating |
Use the calibration functions then in the first sketch that you got to work.
…On Fri, Mar 16, 2018 at 5:30 PM, Adam ***@***.***> wrote:
got as far as commenting out the offending temperature and pressure
reading..it compiles but no sensor readings updating
ax = 0.00 ay = 0.00 az = 0.00 mg
gx = 0.00 gy = 0.00 gz = 0.00 deg/s
mx = 0 my = 0 mz = 0 mG
q0 = 1.00 qx = 0.00 qy = 0.00 qz = 0.00
Gyro temperature is 28.7 degrees C
Digital temperature value = 0.00 C
Digital temperature value = 32.00 F
Digital pressure value = 0.00 mbar
Altitude = 145366.45 feet
Yaw, Pitch, Roll: 13.80, 0.00, 0.00
Grav_x, Grav_y, Grav_z: 0.00, 0.00, 1000.00 mg
Lin_ax, Lin_ay, Lin_az: 0.00, 0.00, -1000.00 mg
rate = 158308.53 Hz
ax = 0.00 ay = 0.00 az = 0.00 mg
gx = 0.00 gy = 0.00 gz = 0.00 deg/s
mx = 0 my = 0 mz = 0 mG
q0 = 1.00 qx = 0.00 qy = 0.00 qz = 0.00
Gyro temperature is 28.7 degrees C
Digital temperature value = 0.00 C
Digital temperature value = 32.00 F
Digital pressure value = 0.00 mbar
Altitude = 145366.45 feet
Yaw, Pitch, Roll: 13.80, 0.00, 0.00
Grav_x, Grav_y, Grav_z: 0.00, 0.00, 1000.00 mg
Lin_ax, Lin_ay, Lin_az: 0.00, 0.00, -1000.00 mg
rate = 158305.33 Hz
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Any chance for a version without the sensor hub? eek:)
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