Merge pull request #11 from adafruit/stemma_i2c

evaherrada · web-flow · commit 439157445ca2 · 2022-11-21T16:12:16.000-05:00
Added commented out board.STEMMA_I2C with explanation
diff --git a/examples/tca8418_3x4_OLED.py b/examples/tca8418_3x4_OLED.py
@@ -15,6 +15,7 @@
 oled_reset = board.D1
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 tca = TCA8418(i2c)
 display_bus = displayio.I2CDisplay(i2c, device_address=0x3D, reset=oled_reset)
 
diff --git a/examples/tca8418_3x4_noOLED.py b/examples/tca8418_3x4_noOLED.py
@@ -7,6 +7,7 @@
 from adafruit_tca8418 import TCA8418
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 tca = TCA8418(i2c)
 
 keymap = (("*", "0", "#"), ("7", "8", "9"), ("4", "5", "6"), ("1", "2", "3"))
diff --git a/examples/tca8418_digitalio_blink.py b/examples/tca8418_digitalio_blink.py
@@ -7,6 +7,7 @@
 from adafruit_tca8418 import TCA8418
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 tca = TCA8418(i2c)
 
 # get a 'digitalio' like pin from the tca
diff --git a/examples/tca8418_digitalio_button.py b/examples/tca8418_digitalio_button.py
@@ -8,6 +8,7 @@
 from adafruit_tca8418 import TCA8418
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 tca = TCA8418(i2c)
 
 # get a 'digitalio' like pins from the tca
diff --git a/examples/tca8418_gpio_fifo.py b/examples/tca8418_gpio_fifo.py
@@ -8,6 +8,7 @@
 from adafruit_tca8418 import TCA8418
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 
 debug_i2c = DebugI2C(i2c)
 
diff --git a/examples/tca8418_gpiobutton.py b/examples/tca8418_gpiobutton.py
@@ -7,6 +7,7 @@
 from adafruit_tca8418 import TCA8418
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 tca = TCA8418(i2c)
 
 # setup 2 gpio: LED on R0 and button in R1
diff --git a/examples/tca8418_keypad.py b/examples/tca8418_keypad.py
@@ -7,6 +7,7 @@
 from adafruit_tca8418 import TCA8418
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 tca = TCA8418(i2c)
 
 # set up all R0-R4 pins and C0-C3 pins as keypads
diff --git a/examples/tca8418_simpletest.py b/examples/tca8418_simpletest.py
@@ -7,6 +7,7 @@
 from adafruit_tca8418 import TCA8418
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 tca = TCA8418(i2c)
 
 # setup R0 as an output GPIO
