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Interrupt based touch works great too!

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Thomas Farstrike
2025-04-19 01:05:33 +02:00
parent 112ef9b0a3
commit e06c80aad2
1 changed files with 5 additions and 10 deletions
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appstore.mpy
+5 -10
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@@ -284,10 +284,9 @@ 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)
indev._write_reg(0xEC,0x06)
indev._write_reg(0xFA,0x50)
irq_pin=machine.Pin(46,machine.Pin.IN,machine.Pin.PULL_UP)
# gesture id:
# 0: press
@@ -297,7 +296,7 @@ indev=cst816s.CST816S(touch_dev,startup_rotation=lv.DISPLAY_ROTATION._90)
# 4: bottom to top
# 5: release
# 12: long press
def check_swipe(timer):
def handle_gesture(pin):
indev._read_reg(0x01)
gesture_id=indev._rx_buf[0]
indev._read_reg(0x02)
@@ -316,9 +315,5 @@ def check_swipe(timer):
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)
irq_pin.irq(trigger=machine.Pin.IRQ_FALLING,handler=handle_gesture)