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Polling touch handler

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This commit is contained in:
Thomas Farstrike
2025-04-19 00:44:09 +02:00
parent b5c7b72209
commit dd33a8a6c8
1 changed files with 41 additions and 4 deletions
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appstore.mpy
+41 -4
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@@ -117,10 +117,6 @@ display.set_rotation(lv.DISPLAY_ROTATION._90)
display.set_backlight(100)
i2c_bus = i2c.I2C.Bus(host=0, scl=47, sda=48, freq=100000, use_locks=False)
touch_dev = i2c.I2C.Device(bus=i2c_bus, dev_id=0x15, reg_bits=8)
indev = cst816s.CST816S(touch_dev)
th = task_handler.TaskHandler()
scr = lv.screen_active()
@@ -279,3 +275,44 @@ def create_notification_bar():
# Create the notification bar
create_notification_bar()
i2c_bus = i2c.I2C.Bus(host=0, scl=47, sda=48, freq=100000, use_locks=False)
touch_dev = i2c.I2C.Device(bus=i2c_bus, dev_id=0x15, reg_bits=8)
#indev = cst816s.CST816S(touch_dev)
indev=cst816s.CST816S(touch_dev,startup_rotation=lv.DISPLAY_ROTATION._90)
# gesture id:
# 0: press
# 1: swipe from left to USB port
# 2: swipe from USB port to left
# 3: top to bottom
# 4: bottom to top
# 5: release
# 12: long press
def check_swipe(timer):
indev._read_reg(0x01)
gesture_id=indev._rx_buf[0]
indev._read_reg(0x02)
finger_num=indev._rx_buf[0]
indev._read_reg(0x03)
x_h=indev._rx_buf[0]
indev._read_reg(0x04)
x_l=indev._rx_buf[0]
x=((x_h&0x0F)<<8)|x_l
indev._read_reg(0x05)
y_h=indev._rx_buf[0]
indev._read_reg(0x06)
y_l=indev._rx_buf[0]
y=((y_h&0x0F)<<8)|y_l
print(f"GestureID={gesture_id},FingerNum={finger_num},X={x},Y={y}")
if gesture_id==0x01:print("Swipe Up Detected")
elif gesture_id==0x02:print("Swipe Down Detected")
lv.timer_create(check_swipe,100,None)
#indev._write_reg(0xEC,0x06)
#indev._write_reg(0xFA,0x50)
#irq_pin=machine.Pin(46,machine.Pin.IN,machine.Pin.PULL_UP)