WebApr 19, 2016 · Memory beyond 48 KB on 8-bit Ataris is all based on bank-switching, since the 6502 processor only has 16 address lines. The CPU can address 64 KB total, and that has to include ROM and memory-mapped I/O (0xD000-0xD7FF) as well as RAM. On XL/XE Ataris, PIA Port B, at address 0xD301, is used to swap parts of physical memory in and … WebAtari standard display lists simply instruct the ANTIC chip as to which types of mode lines to use for a screen and where the screen data may be found in memory. Normally, a DL is …
Atari 2600 Tele Games Base Ball Memory Match Target Fun CIB …
WebSerialization by Ian Chadwick. Ian Chadwick's "Mapping The Atari" has been one of the core references for Atari 8-bit programmers since the first edition was published in 1983. The book is set up as a comprehensive guide to the memory locations in the Atari 130XE, 65XE, 800XL, 600XL, 1200XL, 800 and 400. But it is much more than that. WebNov 27, 2024 · While the flash memory storage itself cannot be upgraded, there is an internal M.2 slot where users can install an M.2 SATA drive to upgrade the storage … エンサイト
RAM Banks on the 130XE - atarimagazines.com
WebApr 30, 2024 · The Atari 800 has three main boards: the “motherboard” (containing POKEY, PIA, the memory decoder, and all the system connectors), the CPU board (containing the 6502, CTIA or GTIA, and ANTIC), and the power supply board. User-accessible boards (initially sold as cartridges) provide the ROM (“system personality”) and RAM (not … WebBASIC XE is the only language specifically designed to use as much of the 130XE's memory as possible. It lets you write programs as large as about 62K and still have about 32K left for data--variables, including strings and arrays. And all this capacity while maintaining 98% -plus compatibility with Atari BASIC. WebThe Atari 800 has multiple special purpose co-processors for sound and graphics to take the load off of the 6502 CPU, and it has sprites and collision-detection built into its hardware, so it is an excellent game … pantanelli