display

request: text

// Json Example
[
    {
        "display": {
            "text": "Hello, obniz!"
        }
    }
]

request: clear

// Json Example
[
    {
        "display": {
            "clear": true
        }
    }
]

request: qr

// Json Example
[
    {
        "display": {
            "qr": {
                "text": "Hello, obniz!",
                "correction": "M"
            }
        }
    }
]

request: raw

Hardware Dependepend raw level rendering.
Default color_depth = 1. Which means 1 bit represents 1 dot. 1 byte is part of one line. Order is same like. Below is obniz baord series example
{1byte} {2byte} {3byte}...{16byte}
{17byte} {18byte} {19byte}...
.....
.....................{1024byte}

Number of line and column depends on device.
If a device has a color display. You can choose other color_depth mode

color_depth = 4 (4 bit color mode).
[{4bit for first(left) pixel}, {4bit for next pixel}]
4 bit represents R_G_B_Brightness

color_depth = 16 means 16bit color mode. So 2 byte for 1 pixel. It is known as RGB565.
[{8-15bit for one pixel}][{0-7bit for one pixel}]

// Json Example
[
    {
        "display": {
            "raw": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 240, 56, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 255, 224, 120, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 255, 192, 240, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 255, 129, 248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 255, 255, 3, 254, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 255, 254, 7, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 255, 252, 15, 255, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31, 255, 248, 31, 255, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 255, 240, 63, 255, 224, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 255, 224, 127, 255, 240, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 255, 192, 255, 255, 248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 129, 255, 255, 252, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 255, 255, 3, 255, 255, 254, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 255, 254, 7, 255, 255, 254, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 255, 252, 15, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 255, 248, 31, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 255, 240, 63, 255, 255, 255, 128, 0, 0, 0, 0, 0, 0, 0, 0, 7, 255, 224, 127, 193, 255, 255, 128, 0, 0, 0, 0, 0, 0, 0, 0, 15, 252, 64, 255, 128, 255, 255, 128, 0, 0, 0, 0, 0, 0, 0, 0, 15, 240, 1, 255, 0, 127, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 224, 3, 254, 0, 127, 254, 14, 0, 0, 0, 0, 0, 0, 0, 0, 31, 224, 7, 254, 0, 63, 252, 30, 0, 0, 0, 0, 0, 0, 0, 0, 31, 224, 7, 254, 0, 63, 248, 60, 0, 0, 0, 0, 0, 0, 0, 0, 31, 192, 7, 254, 0, 63, 240, 120, 0, 0, 0, 0, 0, 0, 0, 0, 31, 192, 7, 254, 0, 127, 224, 240, 0, 0, 0, 0, 0, 0, 0, 0, 31, 224, 7, 252, 0, 127, 193, 224, 0, 0, 0, 0, 0, 0, 0, 0, 31, 224, 15, 248, 0, 255, 131, 224, 0, 0, 0, 0, 0, 0, 0, 0, 31, 240, 31, 240, 39, 255, 7, 224, 0, 0, 0, 0, 0, 0, 0, 0, 31, 252, 63, 224, 127, 254, 15, 224, 0, 0, 0, 0, 0, 0, 0, 0, 31, 255, 255, 192, 255, 252, 31, 224, 0, 0, 0, 0, 0, 0, 0, 0, 31, 255, 255, 129, 255, 248, 63, 224, 0, 0, 0, 0, 0, 0, 0, 0, 31, 255, 255, 3, 255, 240, 127, 224, 0, 0, 0, 0, 0, 0, 0, 0, 31, 255, 254, 7, 255, 224, 255, 224, 0, 0, 0, 0, 0, 0, 0, 0, 31, 255, 252, 15, 255, 193, 255, 192, 0, 0, 0, 0, 0, 0, 0, 0, 15, 255, 248, 31, 255, 131, 255, 192, 0, 0, 0, 0, 0, 0, 0, 0, 15, 255, 240, 63, 255, 7, 255, 192, 0, 0, 0, 0, 0, 0, 0, 0, 15, 255, 224, 127, 254, 15, 255, 192, 0, 0, 0, 0, 0, 0, 0, 0, 15, 255, 192, 255, 252, 31, 255, 128, 0, 0, 0, 0, 0, 0, 0, 0, 7, 255, 129, 255, 0, 63, 255, 128, 0, 0, 0, 0, 0, 0, 0, 0, 7, 255, 3, 254, 0, 127, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 254, 7, 252, 0, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 252, 15, 252, 0, 255, 254, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 248, 31, 252, 0, 255, 254, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 240, 63, 252, 0, 255, 252, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 224, 127, 252, 0, 255, 252, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 255, 252, 0, 255, 248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 255, 254, 1, 255, 240, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 255, 255, 3, 255, 224, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 255, 255, 255, 255, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 255, 255, 255, 255, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31, 255, 255, 255, 254, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 255, 255, 255, 252, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 255, 255, 240, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 255, 255, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 224, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
            "color_depth": 1
        }
    }
]

request: pin_assign

// Json Example
[
    {
        "display": {
            "pin_assign": {
                "0": {
                    "module_name": "io",
                    "pin_name": "output"
                }
            }
        }
    }
]

type defines

imageDataArray