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Change 9938 identification number.

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This commit is contained in:
Thomas Harte 2023-02-21 19:35:11 -05:00
parent 091c1b0f45
commit 62d381065e
1 changed files with 2 additions and 2 deletions
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Components/9918/Implementation/9918.cpp
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@ -1059,11 +1059,11 @@ uint8_t Base<personality>::read_register() {
// b7 = light pen; set when light is detected, reset on read; // b7 = light pen; set when light is detected, reset on read;
// or: mouse button 2 currently down. // or: mouse button 2 currently down.
// b6 = light pen button or mouse button 1. // b6 = light pen button or mouse button 1.
// b5–b1 = VDP identification (1 = 9938; 2 = 9958) // b5–b1 = VDP identification (0 = 9938; 2 = 9958)
// b0 = set when the VDP reaches the line provided in the line interrupt register. // b0 = set when the VDP reaches the line provided in the line interrupt register.
// Reset upon read. // Reset upon read.
const uint8_t result = const uint8_t result =
(personality == Personality::V9938 ? 0x2 : 0x4) | (personality == Personality::V9938 ? 0x0 : 0x4) |
(line_interrupt_pending_ ? 0x01 : 0x00); (line_interrupt_pending_ ? 0x01 : 0x00);
line_interrupt_pending_ = false; line_interrupt_pending_ = false;