HMI430/700 product documentation

The HMI430 and HMI700 are a 32-bit SPLat controller fitted with a 4.3" or 7" full colour touch screen with built-in I/O.   They are capable of controlling machines without any additional hardware and has the following I/O:

• HMI430: 480 x 272, 64k LCD with resistive touch (this means it works with gloves and water doesn't make it go crazy)
• HMI700: 800 x 480, 64k LCD with resistive touch
• 8 x digital bi-directional I/O's
• 2 x analog inputs which can be configured for voltage, current or temperature mode
• 1 x 0-10V analog output
• 2 x TTL serial ports
• 1 x RS232 port (HMI700 only, port is shared with one of the TTL ports)
• 1 x RS485 serial port
• 1 x Xwire expansion bus (TTL or RS485)
• A real time clock (bring your own battery)
• A USB port for programming and image and font upload.

You can find the full list of HMI LCD instructions here.  All other SPLat instructions are listed here.

The example program that shipped in the HMI430 is available here.

A SPLat file that lists all the I/O is available here.