HP 48G+ Emulation in MESS

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System

HP 48G+ (US, 1998)

Driver name: hp48gp

Essentially a HP 48G with more RAM or, if you prefer, a HP 48GX without extension ports.

Features

• CPU: 4-bit Saturn at 4 MHz (chip version: 1LT8)
• RAM: 128 KB (not extensible)
• ROM: 512 KB
• Video: 131x64 pixels LCD at 64 Hz, 2 colors
• Sound: 1-bit buzzer
• Keyboard: 49 keys
• I/O: 4-wire serial I/O (RS-232 adaptor available) and infra-red I/O
• Extension: no cart slot
• Power: 3 AAA cells

Usage

The HP 48G+ driver is used exactly as the HP 48GX one except that, as it has no extension port, the -port1 and -port2 options are not supported.

Please refer to the HP 48GX driver for more information.

This MESS driver was written by Antoine Miné.

Return to the HP 48 MESS driver page.