Update README.md

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nopnop2002 2024-09-10 19:14:05 +09:00
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@ -36,7 +36,7 @@ I2C_NUM_1 --+-- I2C SSD1306 using 400KHz
```
We only need to run this code once.
No other code is required to use i2c.
```
i2c_config_t i2c_config = {
.mode = I2C_MODE_MASTER,