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kriswiner / EM7180_SENtral_sensor_hub

(Affordable) Ultimate Sensor Fusion Solution
https://www.tindie.com/products/onehorse/ultimate-sensor-fusion-solution/
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EM7180_set_WS_params() hangs at check parameter acknowledge register loop #72

Closed K-Space909 closed 3 years ago

K-Space909 commented 3 years ago

Hello! I had this running on the Teensy with no problem, but recently compiled for a SAMD Cortex M0+ board (Seeeduino Xiao), and the function EM7180_set_WS_params() now does not come out of this loop:

    while (!(STAT == param))
{
    STAT = readByte(EM7180_ADDRESS, EM7180_ParamAcknowledge);
}

Maybe I need to change something to work better with my board, but is this perhaps a communication issue between the Sentral and the EEPROM device?

kriswiner commented 3 years ago

Could be, but if it works on a Teensy but not the SAMD then it sounds more like a SAMD software problem to me. Do you get the expect output before this hang?

On Fri, Mar 5, 2021 at 1:47 PM K-Space909 notifications@github.com wrote:

Hello! I had this running on the Teensy with no problem, but recently compiled for a SAMD Cortex M0+ board (Seeeduino Xiao), and the function EM7180_set_WS_params() now does not come out of this loop:

while (!(STAT == param))

{ STAT = readByte(EM7180_ADDRESS, EM7180_ParamAcknowledge); }

Maybe I need to change something to work better with my board, but is this perhaps a communication issue between the Sentral and the EEPROM device?

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K-Space909 commented 3 years ago

Yes I do. I get all of the normal ...Hold up- suddenly it works and I didn't change anything. Perhaps just a fluke.

K-Space909 commented 3 years ago

It got through the loop but it appears it did not load the WS parameters correctly. Hardware output is working but yaw is way off. Software outputs are unchanging at (declination), 0.00, 0.00

kriswiner commented 3 years ago

Bad connections?

On Fri, Mar 5, 2021 at 2:12 PM K-Space909 notifications@github.com wrote:

It got through the loop but it appears it did not load the WS parameters correctly. Hardware output is working but yaw is way off. Software outputs are unchanging at (declination), 0.00, 0.00

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K-Space909 commented 3 years ago

Not sure, but I think my I2C connection is fine. Sorry to be a bother. Here's my debug outputs (I've been shuffling things around for my purposes)

    Initiating IMU
    Scanning...
    I2C device found at address 0x28  !
    done

    EM7180 ROM Version: 0xE69
    Should be: 0xE609
    EM7180 RAM Version: 0x17435
    EM7180 ProductID: 0x80 Should be: 0x80
    EM7180 RevisionID: 0x2 Should be: 0x02
    A barometer is installed
    A temperature sensor is installed
    EEPROM detected on the sensor bus!
    EEPROM uploaded config file!
    EEPROM upload successful!
    Mag Cal Found.
    Applying Mag Cal.
    Mag Cal applied.
    Accel Cal Found.
    X-acc max: 2052
    Y-acc max: 2046
    Z-acc max: 2131
    X-acc min: -2044
    Y-acc min: -2051
    Z-acc min: -1997
    Accel Cal applied.
    Beginning Parameter Adjustments
    Magnetometer Default Full Scale Range: +/-1000uT
    Accelerometer Default Full Scale Range: +/-8g
    Gyroscope Default Full Scale Range: +/-2000dps
    Magnetometer New Full Scale Range: +/-1000uT
    Accelerometer New Full Scale Range: +/-8g
    Gyroscope New Full Scale Range: +/-2000dps
     EM7180 mag calibration completed
     EM7180 magnetic anomaly detected
     EM7180 new quaternion result
     EM7180 new mag result
     EM7180 new accel result
     EM7180 new gyro result
     EM7180 sensor status = 0
    Actual MagRate = 100 Hz
    Actual AccelRate = 200 Hz
    Actual GyroRate = 200 Hz
    Actual BaroRate = 50 Hz

    *******************************************
    Send '1' to store Warm Start configuration
    *******************************************

    Ultimate Sensor Fusion Sentral/MPU9250 Init Complete!
kriswiner commented 3 years ago

Looks fine to me...

On Fri, Mar 5, 2021 at 2:21 PM K-Space909 notifications@github.com wrote:

Not sure, but I think my I2C connection is fine. Sorry to be a bother. Here's my debug outputs (I've been shuffling things around for my purposes)

Initiating IMU
Scanning...
I2C device found at address 0x28  !
done

EM7180 ROM Version: 0xE69
Should be: 0xE609
EM7180 RAM Version: 0x17435
EM7180 ProductID: 0x80 Should be: 0x80
EM7180 RevisionID: 0x2 Should be: 0x02
A barometer is installed
A temperature sensor is installed
EEPROM detected on the sensor bus!
EEPROM uploaded config file!
EEPROM upload successful!
Mag Cal Found.
Applying Mag Cal.
Mag Cal applied.
Accel Cal Found.
X-acc max: 2052
Y-acc max: 2046
Z-acc max: 2131
X-acc min: -2044
Y-acc min: -2051
Z-acc min: -1997
Accel Cal applied.
Beginning Parameter Adjustments
Magnetometer Default Full Scale Range: +/-1000uT
Accelerometer Default Full Scale Range: +/-8g
Gyroscope Default Full Scale Range: +/-2000dps
Magnetometer New Full Scale Range: +/-1000uT
Accelerometer New Full Scale Range: +/-8g
Gyroscope New Full Scale Range: +/-2000dps
 EM7180 mag calibration completed
 EM7180 magnetic anomaly detected
 EM7180 new quaternion result
 EM7180 new mag result
 EM7180 new accel result
 EM7180 new gyro result
 EM7180 sensor status = 0
Actual MagRate = 100 Hz
Actual AccelRate = 200 Hz
Actual GyroRate = 200 Hz
Actual BaroRate = 50 Hz

*******************************************
Send '1' to store Warm Start configuration
*******************************************

Ultimate Sensor Fusion Sentral/MPU9250 Init Complete!

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K-Space909 commented 3 years ago

I'll try to just recalibrate. I did move it over a couple spots on the breadboard, and I noticed this thing is quite sensitive to surroundings. Very awesome work, Kris. I'm blown away after struggling with the BNO055. I would love to ask you a few random questions via email if possible. I have a project that I-m going to be taking into limited production, likely in the thousands. All open-source hardware and firmware.

kriswiner commented 3 years ago

tleracorp@gmail.com

On Fri, Mar 5, 2021 at 2:31 PM K-Space909 notifications@github.com wrote:

I'll try to just recalibrate. I did move it over a couple spots on the breadboard, and I noticed this thing is quite sensitive to surroundings. Very awesome work, Kris. I'm blown away after struggling with the BNO055. I would love to ask you a few random questions via email if possible. I have a project that I-m going to be taking into limited production, likely in the thousands. All open-source hardware and firmware.

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/kriswiner/EM7180_SENtral_sensor_hub/issues/72#issuecomment-791758827, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABTDLKV37JESKRC7UE5IDO3TCFLVFANCNFSM4YV6E7TQ .