i2c

available only i2c0

request: init_master

internal pull-up is available. But, We recommend use external pull-up resistor.

// Json Example
[
    {
        "i2c0": {
            "mode": "master",
            "sda": 0,
            "scl": 1,
            "clock": 500000
        }
    }
]

request: init_slave

Related item

• /response/i2c/slave

// Json Example
[
    {
        "i2c0": {
            "mode": "master",
            "sda": 0,
            "scl": 1,
            "slave_address": 511,
            "slave_address_length": 7,
            "address": 511,
            "address_bits": 7,
            "data": [16, 34, 242],
            "read": 500
        }
    }
]

request: write

if address over 0b01111111; then address treated as 10bit address automatically. or specify address_bits: 10 to force 10bit address mode.

// Json Example
[
    {
        "i2c0": {
            "address": 511,
            "address_bits": 7,
            "data": [100, 255, 21, 0, 21]
        }
    }
]

request: read

if address over 0b01111111; then address treated as 10bit address automatically. or specify address_bits: 10 to force 10bit address mode.

Related item

• /response/i2c/master

// Json Example
[
    {
        "i2c0": {
            "address": 511,
            "address_bits": 7,
            "read": 512
        }
    }
]

request: deinit

// Json Example
[
    {
        "i2c0": null
    }
]

response: master

//Response Example
[
    {
        "i2c0": {
            "mode": "master",
            "address": 511,
            "data": [16, 34, 242]
        }
    }
]

response: slave

//Response Example
[
    {
        "i2c0": {
            "mode": "slave",
            "address": 511,
            "is_fragmented": true,
            "data": [16, 34, 242]
        }
    }
]

response: error

//Response Example
[
    {
        "i2c0": {
            "error": {
                "message": "Heavy output"
            }
        }
    }
]

response: warning

//Response Example
[
    {
        "i2c0": {
            "warning": {
                "message": "Heavy output"
            }
        }
    }
]

type defines

dataArray

dataArray1024

pinSetting