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https://github.com/dingusdev/dingusppc.git
synced 2024-11-18 22:05:51 +00:00
1.2 KiB
1.2 KiB
Registers
Register Name | Number |
---|---|
R_COUNT0 | 0x0 |
R_COUNT1 | 0x1 |
R_FIFO | 0x2 |
R_CMD | 0x3 |
R_BUS0STATUS | 0x4 |
R_BUS1STATUS | 0x5 |
FIFO_CNT | 0x6 |
EXCPT | 0x7 |
ERROR | 0x8 |
INTMASK | 0x9 |
INTERRUPT | 0xA |
SOURCEID | 0xB |
DESTID | 0xC |
SYNC | 0xD |
MESHID | 0xE |
SEL_TIMEOUT | 0xF |
Commands
Command Name | Number |
---|---|
NOP | 0x0 |
ARBITRATE | 0x1 |
SELECT | 0x2 |
COMMAND | 0x3 |
STATUS | 0x4 |
DATAOUT | 0x5 |
DATAIN | 0x6 |
MSGOUT | 0x7 |
MSGIN | 0x8 |
BUSFREE | 0x9 |
ENABLE_PARITY | 0xA |
DISABLE_PARITY | 0xB |
ENABLE_RESELECT | 0xC |
DISABLE_RESELECT | 0xD |
RESET_MESH | 0xE |
FLUSH_FIFO | 0xF |
SEQ_DMA | 0x20 |
SEQ_TARGET | 0x40 |
SEQ_ATN | 0x80 |