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Added commented out board.STEMMA_I2C with explanation #7

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Merged
merged 2 commits into from
Nov 22, 2022
Merged

Added commented out board.STEMMA_I2C with explanation #7

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c1d9676
Added commented out board.STEMMA_I2C with explanation
evaherrada Nov 18, 2022
7952d8b
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/pcf8591_adc_example.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,8 @@
# normal power and I2C connections. The voltage level should be between 0V/GND and VCC
#
########################################
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 = PCF8591(i2c)

channel_a = 0
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3 changes: 2 additions & 1 deletion examples/pcf8591_analog_in.py
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Expand Up @@ -18,7 +18,8 @@
#
########################################

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 = PCF.PCF8591(i2c)

pcf_in_0 = AnalogIn(pcf, PCF.A0)
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3 changes: 2 additions & 1 deletion examples/pcf8591_dac_example.py
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Expand Up @@ -15,7 +15,8 @@
# normal power and I2C connections
#
########################################
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 = PCF8591(i2c)
print("enabling DAC")
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3 changes: 2 additions & 1 deletion examples/pcf8591_simpletest.py
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Expand Up @@ -18,7 +18,8 @@
# normal power and I2C connections
#
#####################################################################
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 = PCF.PCF8591(i2c)

pcf_in_0 = AnalogIn(pcf, PCF.A0)
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