Squirrel array len() example

array.len.device.nut

// Constants for the alphanumeric character set
static charset = [
    [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],	// Space - Ascii 32
    [0x00,0x10,0x10,0x10,0x10,0x00,0x10,0x00],	// !
    [0x00,0x24,0x24,0x00,0x00,0x00,0x00,0x00],	// "
    ...
    [0xFF,0xFF,0xFF,0xFF,0x55,0xAA,0x55,0xAA],
    [0xAA,0x55,0xAA,0x55,0xFF,0xFF,0xFF,0xFF],
    [0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55]	// Block Graphic 11
];

local numberOfChars = charset.len();