Matrix Orbital HTT70 Series, Hardware Manual

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MATRIX ORBITAL 11 Phone: 403.229.2737
Email: support@matrixorbital.ca
Extended Display Information Data (EDID)
The HTT’s on-board EDID comes preconfigured, so users won’t have to worry about setting up their
screen resolution or display timings. Once plugged in, the EDID settings will be read automatically,
setting the HTT’s display resolution.
EDID settings can be accessed through the HTT’s I2C headers. The default HTT70 EDID data can be
found below.
static byte[] EDID_HTT70A = {
0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x35, 0xE3, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00,
0xFF, 0x1B, 0x01, 0x03, 0x80, 0x0F, 0x09, 0x00, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0xE4, 0x0C, 0x20, 0x7D, 0x30, 0xE0, 0x2D, 0x10, 0x25, 0x30,
0xD3, 0x00, 0x9A, 0x56, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE1,
};
Touchscreen
The HTT70 can be configured with either a Resistive or Capacitive screen. The HTT70’s USB header must
be connected in order for the touch panel to operate properly. Once the HTT70 has been connected
properly and the touch screen is recognized, the HTT will use the host device’s built-in touch drivers.
This allows the HTT70 to take advantage of the host device’s touch driver and pre-installed touch
gestures.