Comments (15)
kriswiner
commented on June 27, 2024
1
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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kriswiner
commented on June 27, 2024
1
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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kriswiner
commented on June 27, 2024
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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carbonadam
commented on June 27, 2024
A sketch for the mpu9250 for the esp32 using the Madgwick and/or Mahony filters
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carbonadam
commented on June 27, 2024
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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carbonadam
commented on June 27, 2024
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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kriswiner
commented on June 27, 2024
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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carbonadam
commented on June 27, 2024
Right Calibration. Any tips to calibration using the code version I used?
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kriswiner
commented on June 27, 2024
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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carbonadam
commented on June 27, 2024
Hmm, compiling that seems to give me a bunch of problems with the librarys..any hints?
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kriswiner
commented on June 27, 2024
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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carbonadam
commented on June 27, 2024
more todo with the ESP8266WebServer.h: and queue.h..file not found..even though I copied in those libs
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kriswiner
commented on June 27, 2024
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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carbonadam
commented on June 27, 2024
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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kriswiner
commented on June 27, 2024
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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Related Issues (20)
- Esp32_arduino_wifierror HOT 1
- Esp32 compiling guide HOT 2
- Yaw resets to previous value HOT 6
- general esp32 / mpu question HOT 6
- Problem gyro bias HOT 5
- Which is better to use for ESP32 and Sparkfun 9250 breakout? HOT 25
- angle offset to 0 HOT 36
- Problem with Roll,pith and yaw HOT 5
- Is esp32 fast enough for ahrs using magwick or ekf HOT 2
- Is the rate calculation correct? HOT 1
- What is the best value for pull up resistance on SDA and SCL for MPU9250 when used with ESP32 HOT 1
- ESP32 only MPU9250 without MS5637 HOT 5
- Is a WHO_AM_I response of "0x70" a sure sign of a MPU6500? HOT 3
- Image HOT 3
- Can not upload sketches HOT 4
- WiFi Example: HOT 9
- Question on Switching Wire Library to i2c_t3 HOT 2
- Not Issue Just Info on boards.txt
- failed to load bootloader header! error with new esp32 lib/ide 1.8.2 HOT 36
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