Open clemaitre58 opened 7 years ago
Hi Cedric,
There is no Adafruit library for the Ladybug. Not sure what you mean here.
Kris
On Thu, Jun 22, 2017 at 8:40 AM, Lemaitre Cédric notifications@github.com wrote:
Hi Kris,
How to install properly the Adafruit library for the Ladybug?
TY Cédric
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Euh,
I think we need sone *.h for this file : https://github.com/kriswiner/Ladybug/blob/master/MPU9250_MS5637_BasicAHRS2_Ladybug.ino
Either comment out the display calls or go over to Adafruit and get the library. I am not sure what you want me to do here.
On Thu, Jun 22, 2017 at 12:04 PM, Lemaitre Cédric notifications@github.com wrote:
Euh,
I think we need sone *.h for this file : https://github.com/kriswiner/ Ladybug/blob/master/MPU9250_MS5637_BasicAHRS2_Ladybug.ino
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Dear Kris,
Do you know if it's possible to increase serial bus speed upper to 115kbps?
You mean serial bus speeds higher than 115200 on Ladybug?
On Wed, Jul 5, 2017 at 5:05 AM, Lemaitre Cédric notifications@github.com wrote:
Dear Kris,
Do you know if it's possible to increase serial bus speed upper to 115kbps?
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Yes
Yup.
(short German answer).
In detail,
230400 460800 921600
There is 2 hairs in the soup though. One is that higher speeds only work if there is DMA attached to a serial port internally. Usually we do that only on RX1/TX1.
The 2nd hair is that you may need to increase the RX buffer size (See Uart.h ::begin(baudrate, config, buffer, size)), or you might want to use the onReceive() callback to drain the RX buffer early.
On Wed, Jul 5, 2017 at 9:43 AM, Kris Winer tleracorp@gmail.com wrote:
You mean serial bus speeds higher than 115200 on Ladybug?
On Wed, Jul 5, 2017 at 5:05 AM, Lemaitre Cédric notifications@github.com wrote:
Dear Kris,
Do you know if it's possible to increase serial bus speed upper to 115kbps?
— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/kriswiner/Ladybug/issues/2#issuecomment-313083520, or mute the thread https://github.com/notifications/unsubscribe-auth/AGY1qtTBvr6NU0inMGY3WZDQEnKjhnREks5sK3vugaJpZM4OCeqj .
From Thomas:
Yup.
(short German answer).
In detail,
230400 460800 921600
There is 2 hairs in the soup though. One is that higher speeds only work if there is DMA attached to a serial port internally. Usually we do that only on RX1/TX1.
The 2nd hair is that you may need to increase the RX buffer size (See Uart.h ::begin(baudrate, config, buffer, size)), or you might want to use the onReceive() callback to drain the RX buffer early.
On Wed, Jul 5, 2017 at 8:56 AM, Lemaitre Cédric notifications@github.com wrote:
Yes
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Other question.
for code : MPU9250_BME280_BasicAHRS2_Butterfly Do you use DMP ? For which use?
No, I recommend against using the DMP.
On Wed, Jul 5, 2017 at 9:24 AM, Lemaitre Cédric notifications@github.com wrote:
Other question.
for code : MPU9250_BME280_BasicAHRS2_Butterfly Do you use DMP ? For which use?
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Here is the raw output of A (without Madgwick) in mg : 0.14, 1.41, 25.83
same values with just return the package 1.31, 0.38, -27.17
why there are no g in the values?
NB : no modification of your code, just change the print
No idea.
Are you sure the MPU9250 is on the I2C bus? Can you read the WHO_AM_I value? Are you using the interrupt?
I have no idea what you are doing...
On Wed, Jul 5, 2017 at 9:47 AM, Lemaitre Cédric notifications@github.com wrote:
Here is the raw output of A (without Madgwick) in mg : 0.14, 1.41, 25.83
same values with just return the package 1.31, 0.38, -27.17
why there are no g in the values?
NB : no modification of your code, just change the print
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Oops it's my fault… It's a normalisation problem…
Hi Kris,
How to install properly the Adafruit library for the Ladybug?
TY Cédric