Sprites are supported but their automatic movement is not – your program is responsible for moving them.A version is also available for consoles fitted with the F18A (FPGA-based TMS9918A video display processor) that uses 80-column text mode. The default working mode is 40-column text mode, and it also directly supports the 256 × 192 pixel Graphics II mode so you can do things like plot graphs and annotate them directly in BASIC.It’s written in pure assembly (but uses the console keyboard scanning routine) so is reasonably fast, more so if you have 32K RAM on the 16-bit bus fitted in the console.This is a port of the 'Power BASIC' interpreter used with the TMS9995-based The computer holds the distinction of being the first 16-bit personal computer, having a 16-bit TMS 9900 CPU running at 3.0 MHz.įor a full description of the system, see this comprehensive Wikipedia entry. The Texas Instruments TI-99/4A was an early home computer, released in June of 1981. Honoured to receive the Rob Tempelmans Plat award in 2013 Mini Memory Line-By-Line Assembler, TIBUG Mini Memory Module Line-By-Line Assembler Bug TI-99/4A Computer Page Contents Description
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