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Add PiCowbell CircuitPython I2C scan. #2330

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Merged
merged 1 commit into from
Nov 9, 2022
Merged

Add PiCowbell CircuitPython I2C scan. #2330

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21 changes: 21 additions & 0 deletions PiCowbell_Proto/i2c_scan/code.py
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Original file line number Diff line number Diff line change
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# SPDX-FileCopyrightText: 2022 Kattni Rembor for Adafruit Industries
# SPDX-License-Identifier: MIT
"""CircuitPython I2C Device Address Scan for PiCowbell Proto and Pico"""
import time
import board

i2c = board.STEMMA_I2C()

while not i2c.try_lock():
pass

try:
while True:
print(
"I2C addresses found:",
[hex(device_address) for device_address in i2c.scan()],
)
time.sleep(2)

finally: # unlock the i2c bus when ctrl-c'ing out of the loop
i2c.unlock()