<![CDATA[Bug? uiFlow 1.4.5 Stick C IMU ypr[] (getX and getY) values are weird.]]>I tried to get the roll, pitch, and yaw (ypr[]) of Stick-C IMU using uiFlow 1.4.5 (and 1.4.5.1) but the values seemed weird. X( ypr[1]) and Y (ypr[2]) are decreasing from time to time until the variables getting overflowed. I have checked my IMU using C++ (Ardunio IDE) and all were OK.

]]>https://community.m5stack.com/topic/1848/bug-uiflow-1-4-5-stick-c-imu-ypr-getx-and-gety-values-are-weirdRSS for NodeWed, 29 Apr 2026 07:57:08 GMTMon, 13 Apr 2020 23:46:29 GMT60<![CDATA[Reply to Bug? uiFlow 1.4.5 Stick C IMU ypr[] (getX and getY) values are weird. on Mon, 18 May 2020 14:18:42 GMT]]>@ipodlux For the time being, I stopped using uiFlow (or Python) for IMU related project. It is not reliable and it is slow. Use Arduino IDE, you will have a much faster code and reliable result.

]]>https://community.m5stack.com/post/8717https://community.m5stack.com/post/8717Mon, 18 May 2020 14:18:42 GMT<![CDATA[Reply to Bug? uiFlow 1.4.5 Stick C IMU ypr[] (getX and getY) values are weird. on Mon, 18 May 2020 13:57:05 GMT]]>Hi, the problem is still there. Removing the wait block kinda of fix it but reading are inconsistent. Any fix?

Thanks

]]>https://community.m5stack.com/post/8716https://community.m5stack.com/post/8716Mon, 18 May 2020 13:57:05 GMT<![CDATA[Reply to Bug? uiFlow 1.4.5 Stick C IMU ypr[] (getX and getY) values are weird. on Tue, 14 Apr 2020 09:30:18 GMT]]>@liemph thank you feedback . you could delete wait block to solve it. our engineer will fix it later .

]]>https://community.m5stack.com/post/8152https://community.m5stack.com/post/8152Tue, 14 Apr 2020 09:30:18 GMT<![CDATA[Reply to Bug? uiFlow 1.4.5 Stick C IMU ypr[] (getX and getY) values are weird. on Wed, 15 Apr 2020 00:05:56 GMT]]>@liemph

from m5stack import *
from m5ui import *
from uiflow import *
lcd.setRotation(1)
import imu
import hat

setScreenColor(0x111111)

hat_bugc0 = hat.get(hat.BUGC)


imu0 = imu.IMU()
label0 = M5TextBox(34, 10, "Text", lcd.FONT_Default,0xFFFFFF, rotate=0)
label1 = M5TextBox(35, 33, "Text", lcd.FONT_Default,0xFFFFFF, rotate=0)
label2 = M5TextBox(10, 10, "X", lcd.FONT_Default,0xFFFFFF, rotate=0)
label3 = M5TextBox(9, 34, "Y", lcd.FONT_Default,0xFFFFFF, rotate=0)

raw_x = None
raw_y = None



raw_x = 0
raw_y = 0
while True:
  raw_x = imu0.ypr[1]
  raw_y = imu0.ypr[2]
  label0.setText(str(raw_x))
  label1.setText(str(raw_y))
  wait(1)
  wait_ms(2)
]]>https://community.m5stack.com/post/8146https://community.m5stack.com/post/8146Wed, 15 Apr 2020 00:05:56 GMT<![CDATA[Reply to Bug? uiFlow 1.4.5 Stick C IMU ypr[] (getX and getY) values are weird. on Mon, 13 Apr 2020 23:47:34 GMT]]>@liemph 0_1586821645884_65c18c68-5715-48e8-abb6-730d5d2eccd8-image.png

]]>https://community.m5stack.com/post/8145https://community.m5stack.com/post/8145Mon, 13 Apr 2020 23:47:34 GMT