diff options
Diffstat (limited to 'trunk/src/emu/machine/68681.h')
-rw-r--r-- | trunk/src/emu/machine/68681.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/trunk/src/emu/machine/68681.h b/trunk/src/emu/machine/68681.h new file mode 100644 index 00000000000..8edaeb0c772 --- /dev/null +++ b/trunk/src/emu/machine/68681.h @@ -0,0 +1,30 @@ +#ifndef _68681_H +#define _68681_H + +#include "devlegcy.h" + +typedef struct _duart68681_config duart68681_config; +struct _duart68681_config +{ + void (*irq_handler)(device_t *device, int state, UINT8 vector); + void (*tx_callback)(device_t *device, int channel, UINT8 data); + UINT8 (*input_port_read)(device_t *device); + void (*output_port_write)(device_t *device, UINT8 data); + + /* clocks for external baud rates */ + INT32 ip3clk, ip4clk, ip5clk, ip6clk; +}; + +DECLARE_LEGACY_DEVICE(DUART68681, duart68681); + +#define MCFG_DUART68681_ADD(_tag, _clock, _config) \ + MCFG_DEVICE_ADD(_tag, DUART68681, _clock) \ + MCFG_DEVICE_CONFIG(_config) + + +READ8_DEVICE_HANDLER(duart68681_r); +WRITE8_DEVICE_HANDLER(duart68681_w); + +void duart68681_rx_data( device_t* device, int ch, UINT8 data ); + +#endif //_68681_H |