2A 3 Screen Switch Test

Author: Weiv

Edition	Release date	Links	Download
Binary	2024-11-30	Discord post 1, Discord post 2	tap, szx, z80 (hosted) - tap, szx, z80 (Discord post)
BASIC	2024-11-30	Discord post	tap (hosted) - tap (Discord post)

Description

Expected results

Results on real hardware

Binary: ZX Spectrum +2A (ES)

Tested by Ricardo Martínez Cantero

The test was loaded using a DivMMC.

+2A-+3.Screen.Switching.Test.2024-11-30.Weiv.-.Testing.2025-07-04.Martinez.Cantero.Ricardo.ZX.Spectrum.+2A.ES.loaded.with.DivMMC.mp4

BASIC: ZX Spectrum +2B (ES)

Tested by Marta Sevillano Mancilla

+2A-+3.Screen.Switching.Test.2024-11-30.Weiv.BASIC.-.Testing.2024-12-01.Sevillano.Mancilla.Marta.ZX.Spectrum.+2B.ES.mp4

BASIC: ZX Spectrum +3

Tested by Guesser

Loaded in 48K mode, entered via USR 0:

+2A-+3.Screen.Switching.Test.2024-11-30.Weiv.BASIC.-.Testing.2024-11-30.Guesser.ZX.Spectrum.+3.48K.mode.via.USR.0.mp4

Loaded in +3 mode:

+2A-+3.Screen.Switching.Test.2024-11-30.Weiv.BASIC.-.Testing.2024-11-30.Guesser.ZX.Spectrum.+3.+3.mode.mp4

BASIC: ZX Spectrum +3 (ES)

Tested by Marta Sevillano Mancilla

+2A-+3.Screen.Switching.Test.2024-11-30.Weiv.BASIC.-.Testing.2024-12-01.Sevillano.Mancilla.Marta.ZX.Spectrum.+3.ES.mp4