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imutest: fix

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This commit is contained in:
Thomas Farstrike
2025-05-16 17:12:27 +02:00
parent 18ddeae359
commit 871a203e8e
1 changed files with 28 additions and 24 deletions
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internal_filesystem/apps/com.example.imutest/assets/imutest.py
+28 -24
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@@ -1,28 +1,7 @@
appscreen = lv.screen_active()
from machine import Pin, I2C
from qmi8658 import QMI8658
import machine
sensor = QMI8658(I2C(0, sda=machine.Pin(48), scl=machine.Pin(47)))
templabel = lv.label(appscreen)
templabel.align(lv.ALIGN.TOP_MID, 0, 10)
sliderx = lv.slider(appscreen)
sliderx.align(lv.ALIGN.CENTER, 0, -60)
slidery = lv.slider(appscreen)
slidery.align(lv.ALIGN.CENTER, 0, -30)
sliderz = lv.slider(appscreen)
sliderz.align(lv.ALIGN.CENTER, 0, 0)
slidergx = lv.slider(appscreen)
slidergx.align(lv.ALIGN.CENTER, 0, 30)
slidergy = lv.slider(appscreen)
slidergy.align(lv.ALIGN.CENTER, 0, 60)
slidergz = lv.slider(appscreen)
slidergz.align(lv.ALIGN.CENTER, 0, 90)
def map_nonlinear(value: float) -> int:
# Preserve sign and work with absolute value
sign = 1 if value >= 0 else -1
@@ -36,8 +15,7 @@ def map_nonlinear(value: float) -> int:
scaled = (sqrt_value / max_sqrt) * 50.0 # Scale to [0, 50]
return int(50.0 + (sign * scaled)) # Shift to [0, 100]
import time
while appscreen == lv.screen_active():
def refresh(timer):
#print(f"""{sensor.temperature=} {sensor.acceleration=} {sensor.gyro=}""")
templabel.set_text(f"IMU chip temperature: {sensor.temperature:.2f}°C")
ax = sensor.acceleration[0]
@@ -53,5 +31,31 @@ while appscreen == lv.screen_active():
slidergx.set_value(map_nonlinear(sensor.gyro[0]), lv.ANIM.OFF)
slidergy.set_value(map_nonlinear(sensor.gyro[1]), lv.ANIM.OFF)
slidergz.set_value(map_nonlinear(sensor.gyro[2]), lv.ANIM.OFF)
time.sleep_ms(100)
def janitor_cb(timer):
if lv.screen_active() != appscreen:
print("imutest.py backgrounded, cleaning up...")
janitor.delete()
refresh_timer.delete()
sensor = QMI8658(I2C(0, sda=machine.Pin(48), scl=machine.Pin(47)))
appscreen = lv.screen_active()
templabel = lv.label(appscreen)
templabel.align(lv.ALIGN.TOP_MID, 0, 10)
sliderx = lv.slider(appscreen)
sliderx.align(lv.ALIGN.CENTER, 0, -60)
slidery = lv.slider(appscreen)
slidery.align(lv.ALIGN.CENTER, 0, -30)
sliderz = lv.slider(appscreen)
sliderz.align(lv.ALIGN.CENTER, 0, 0)
slidergx = lv.slider(appscreen)
slidergx.align(lv.ALIGN.CENTER, 0, 30)
slidergy = lv.slider(appscreen)
slidergy.align(lv.ALIGN.CENTER, 0, 60)
slidergz = lv.slider(appscreen)
slidergz.align(lv.ALIGN.CENTER, 0, 90)
refresh_timer = lv.timer_create(refresh, 100, None)
janitor = lv.timer_create(janitor_cb, 500, None)