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Added commented out board.STEMMA_I2C with explanation #4

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Merged
merged 2 commits into from
Nov 22, 2022
Merged

Added commented out board.STEMMA_I2C with explanation #4

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b5c009b
Added commented out board.STEMMA_I2C with explanation
evaherrada Nov 18, 2022
85189ed
Merge branch 'main' of https://github.com/adafruit/Adafruit_CircuitPy…
evaherrada Nov 18, 2022
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3 changes: 2 additions & 1 deletion examples/pcf8574_blink8outputs.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,8 @@

print("PCF8574 8 output LED blink test")

i2c = board.I2C()
i2c = board.I2C() # uses board.SCL and board.SDA
# i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
pcf = adafruit_pcf8574.PCF8574(i2c)


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3 changes: 2 additions & 1 deletion examples/pcf8574_buttonled.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,8 @@

print("PCF8574 digitalio LED + button test")

i2c = board.I2C()
i2c = board.I2C() # uses board.SCL and board.SDA
# i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
pcf = adafruit_pcf8574.PCF8574(i2c)

# get a 'digitalio' like pin from the pcf
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3 changes: 2 additions & 1 deletion examples/pcf8574_read8inputs.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,8 @@

print("PCF8574 8 input button test")

i2c = board.I2C()
i2c = board.I2C() # uses board.SCL and board.SDA
# i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
pcf = adafruit_pcf8574.PCF8574(i2c)


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3 changes: 2 additions & 1 deletion examples/pcf8574_simpletest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,8 @@

print("PCF8574 digitalio LED blink test")

i2c = board.I2C()
i2c = board.I2C() # uses board.SCL and board.SDA
# i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
pcf = adafruit_pcf8574.PCF8574(i2c)

# get a 'digitalio' like pin from the pcf
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