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Deutsch • Re: GPIO Pin lässt sich nicht auf low schalten

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Hallo,
hier einmal der Code:

Code:

import timeimport boardimport RPi.GPIO as GPIOimport adafruit_vl53l0xi2c = board.I2C()GPIO.setup(15, GPIO.OUT)GPIO.setup(17, GPIO.OUT)GPIO.output(15, True)GPIO.output(17, True)print ("Performing reset")GPIO.output(15, False)GPIO.output(17, False)time.sleep(10)print("reset done")GPIO.output(17, True)try:    vl53_2 = adafruit_vl53l0x.VL53L0X(i2c)    vl53_2.measurement_timing_budget = 200    vl53_2.set_address(0x30)    print("Sensor 2 fertig")except Exception as e:    print(e)    time.sleep(2)try:    GPIO.output(15, True)    vl53_1 = adafruit_vl53l0x.VL53L0X(i2c)    vl53_1.measurement_timing_budget = 200    print("Sensor 1 fertig")except Exception as e:    print(e)print("Fertig")
Einen Schaltplan gibt es leider nicht. Hier aber einfach die verbundenen Anschlüsse:

RasaPi-Pin: VL53L0X-Pin:
3.3V VIN
GND GND
SDA SDA
SCL SCL
GPIO 15 XSHUT Sensor 1
GPIO 17 XSHUT Sensor 2

Die XSHUT Pins habe neinen internen Pullup-Widerstand ( ich glaube 56k).

Statistics: Posted by Danny09 — Thu Jan 18, 2024 10:45 am



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