# CUSTOM_CONFIG DO NOT EDIT THIS LINE

# Set I2C speed to 400kHz(Fast mode)
dtparam=i2c_arm=on,i2c_arm_baudrate=400000

# Enable spidev node
dtparam=spi=on

# Add PCF8574A GPIO expander
dtoverlay=i2c-pcf8574a,addr=0x38,interrupt=22

# Add DS3231 driver
dtoverlay=i2c-rtc,ds3231

# Add BME280 sensor
# dtoverlay=i2c-bme280,addr=0x76