shuzo_kino https://blog.hatena.ne.jp/shuzo_kino/ Bye Bye Moore https://shuzo-kino.hateblo.jp/ python raspberryPi 実際のところ from machine import Pin, I2C import utime slaveAddress = 0x42 registerAddress = 0x06 writeData = b'123' i2c = I2C(0, scl=Pin(9), sda=Pin(8), freq=100000) #接続先を調べる i2c.scan() #slaveAddressに対し書き込み i2c.writeto(slaveAddress, writeData) utime.sleep(1) #slaveAddressから4バイト分読み出す i2c.readfrom(slaveAdd… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2023%2F06%2F13%2F235619" title="Raspberry Pi Pico Python SDK　その３：I2Cマスター - Bye Bye Moore" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2023-06-13 23:56:19 rich https://shuzo-kino.hateblo.jp/entry/2023/06/13/235619 1.0 100%