diff options
Diffstat (limited to 'src/mame/machine/m1comm.h')
-rw-r--r-- | src/mame/machine/m1comm.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/mame/machine/m1comm.h b/src/mame/machine/m1comm.h index 02cfceb3078..85c0b3eb834 100644 --- a/src/mame/machine/m1comm.h +++ b/src/mame/machine/m1comm.h @@ -12,7 +12,7 @@ #define MCFG_M1COMM_ADD(_tag ) \ MCFG_DEVICE_ADD(_tag, M1COMM, 0) - + //************************************************************************** // TYPE DEFINITIONS //************************************************************************** @@ -57,7 +57,7 @@ public: DECLARE_READ8_MEMBER(fg_r); DECLARE_WRITE8_MEMBER(fg_w); - // IRQ logic - 5 = VINT, 7 = DLC + // IRQ logic - 5 = VINT, 7 = DLC void check_vint_irq(); protected: @@ -68,26 +68,26 @@ protected: private: UINT8 m_shared[0x1000]; // 2x 2k = 4k; model1 accesses this with 16bit data and 11bit address (A0 to A10) - UINT8 m_dlc_reg[0x20]; // MB89374 registers - UINT8 m_dma_reg[0x20]; // MB89237A registers - UINT8 m_syn; // bit0 is stored; purpose unknown, bit1 is used to enable/disable VINT/IRQ5 - UINT8 m_zfg; // z80 flip gate? purpose unknown, bit0 is stored - UINT8 m_cn; // bit0 is used to enable/disable the comm board - UINT8 m_fg; // flip gate? purpose unknown, bit0 is stored, bit7 is connected to ZFG bit 0 - + UINT8 m_dlc_reg[0x20]; // MB89374 registers + UINT8 m_dma_reg[0x20]; // MB89237A registers + UINT8 m_syn; // bit0 is stored; purpose unknown, bit1 is used to enable/disable VINT/IRQ5 + UINT8 m_zfg; // z80 flip gate? purpose unknown, bit0 is stored + UINT8 m_cn; // bit0 is used to enable/disable the comm board + UINT8 m_fg; // flip gate? purpose unknown, bit0 is stored, bit7 is connected to ZFG bit 0 + emu_file m_line_rx; // rx line - can be either differential, simple serial or toslink emu_file m_line_tx; // tx line - is differential, simple serial and toslink char m_localhost[256]; char m_remotehost[256]; UINT8 m_buffer[0x1000]; - + #ifdef __M1COMM_SIMULATION__ UINT8 m_linkenable; UINT16 m_linktimer; UINT8 m_linkalive; UINT8 m_linkid; UINT8 m_linkcount; - + void comm_tick(); #endif }; |