# Blacklist Configuration
The blacklist.json in package directory can determine i2c buses and addresses that should not be scanned by FruDevice. An integer blocks an entire bus from being scanned. A bus/addresses object can block specific addresses on the bus while allowing scanning others addresses on the same bus.
Put in numbers of buses. For example:
{ "buses": [1, 3, 5] }
Note that "buses" should be an array of unsigned integer.
Put in bus and addresses with this format:
{ "buses": [ { "bus": 3, "addresses": ["0x30", "0x40"] }, { "bus": 5, "addresses": ["0x55"] } ] }
Note that "bus" should be an unsigned integer and "addresses" be an array of string of hex.
{ "buses": [ 1, { "bus": 3, "addresses": ["0x30", "0x40"] } ] }