diff options
Diffstat (limited to 'src/devices/bus/rs232/loopback.h')
-rw-r--r-- | src/devices/bus/rs232/loopback.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/devices/bus/rs232/loopback.h b/src/devices/bus/rs232/loopback.h new file mode 100644 index 00000000000..3027fe167f3 --- /dev/null +++ b/src/devices/bus/rs232/loopback.h @@ -0,0 +1,25 @@ +// license:BSD-3-Clause +// copyright-holders:smf + +#ifndef RS232_LOOPBACK_H_ +#define RS232_LOOPBACK_H_ + +#include "rs232.h" + +class rs232_loopback_device : public device_t, + public device_rs232_port_interface +{ +public: + rs232_loopback_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + virtual WRITE_LINE_MEMBER( input_txd ); + virtual WRITE_LINE_MEMBER( input_rts ); + virtual WRITE_LINE_MEMBER( input_dtr ); + +protected: + virtual void device_start(); +}; + +extern const device_type RS232_LOOPBACK; + +#endif |