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Fixed VIA addresses. #581

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This commit is contained in:
Jesper Gravgaard 2020-12-14 18:09:53 +01:00
parent 205ce4eb6c
commit 1e13b733ca
2 changed files with 4 additions and 2 deletions
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2
src/main/kc/include/cx16-vera.h
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@ -8,6 +8,7 @@
// These 3 registers are multiplexed using the ADDR_SEL in the CTRL register.
// When ADDR_SEL = 0, ADDRx_L/ADDRx_M/ADDRx_H become ADDR0_L/ADDR0_M/ADDR0_H.
// When ADDR_SEL = 1, ADDRx_L/ADDRx_M/ADDRx_H become ADDR1_L/ADDR1_M/ADDR1_H.
// See https://github.com/commanderx16/x16-emulator/wiki/(VERA-0.8)-Registers-$9F23-and-$9F24-(and-$9F25)
// $9F20 VRAM Address (7:0)
char * const VERA_ADDRC_L = 0x9f20;
@ -55,6 +56,7 @@ char * const VERA_ISR = 0x9f27;
// Note that bit 8 of this value is present in the IEN register.
// For interlaced modes the interrupt will be generated each field and the bit 0 of IRQ_LINE is ignored.
char * const VERA_IRQLINE_L = 0x9f28;
// $9F29 DC_VIDEO (DCSEL=0)
// Bit 7: Current Field Read-only bit which reflects the active interlaced field in composite and RGB modes. (0: even, 1: odd)
// Bit 6: Sprites Enable Enable output from the Sprites renderer

4
src/main/kc/include/cx16.h
View File

@ -9,7 +9,7 @@
// Port A Bits 0-7 RAM bank
// Port B Bits 0-2 ROM bank
// Port B Bits 3-7 [TBD]
struct MOS6522_VIA * const VIA1 = 0x9160;
struct MOS6522_VIA * const VIA1 = 0x9f60;
// The VIA#2: Keyboard/Joy/Mouse
// Port A Bit 0 KBD PS/2 DAT
// Port A Bit 1 KBD PS/2 CLK
@ -23,7 +23,7 @@ struct MOS6522_VIA * const VIA1 = 0x9160;
// Port B Bit 1 MOUSE PS/2 CLK
// Port B Bits 2-7 [TBD]
// NOTE: The pin assignment of the NES/SNES controller is likely to change.
struct MOS6522_VIA * const VIA2 = 0x9070;
struct MOS6522_VIA * const VIA2 = 0x9f70;
// Interrupt Vectors
// https://github.com/commanderx16/x16-emulator/wiki/(ASM-Programming)-Interrupts-and-interrupt-handling