diff options
Diffstat (limited to 'src/devices/bus/centronics/hasp_savquest.h')
| -rw-r--r-- | src/devices/bus/centronics/hasp_savquest.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/devices/bus/centronics/hasp_savquest.h b/src/devices/bus/centronics/hasp_savquest.h new file mode 100644 index 00000000000..e7dfe413ddf --- /dev/null +++ b/src/devices/bus/centronics/hasp_savquest.h @@ -0,0 +1,61 @@ +// license: BSD-3-Clause +// copyright-holders: Peter Ferrie, Angelo Salese + +#ifndef MAME_BUS_CENTRONICS_HASP_SAVQUEST_H +#define MAME_BUS_CENTRONICS_HASP_SAVQUEST_H + +#pragma once + +#include "ctronics.h" + +class hasp_savquest_device : public device_t, + public device_centronics_peripheral_interface +{ +public: + // construction/destruction + hasp_savquest_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + virtual void input_data0(int state) override { if (state) m_data_in |= 0x01; else m_data_in &= ~0x01; update_state(); } + virtual void input_data1(int state) override { if (state) m_data_in |= 0x02; else m_data_in &= ~0x02; update_state(); } + virtual void input_data2(int state) override { if (state) m_data_in |= 0x04; else m_data_in &= ~0x04; update_state(); } + virtual void input_data3(int state) override { if (state) m_data_in |= 0x08; else m_data_in &= ~0x08; update_state(); } + virtual void input_data4(int state) override { if (state) m_data_in |= 0x10; else m_data_in &= ~0x10; update_state(); } + virtual void input_data5(int state) override { if (state) m_data_in |= 0x20; else m_data_in &= ~0x20; update_state(); } + virtual void input_data6(int state) override { if (state) m_data_in |= 0x40; else m_data_in &= ~0x40; update_state(); } + virtual void input_data7(int state) override { if (state) m_data_in |= 0x80; else m_data_in &= ~0x80; update_state(); } + +protected: + // device-level overrides + virtual void device_start() override ATTR_COLD; + virtual void device_reset() override ATTR_COLD; + + virtual void input_select_in(int state) override; + +private: + u8 m_data_in; + u8 m_prev_data; + int m_select_in_state; + +// int m_haspind = 0; + int m_haspstate = 0; + enum hasp_states + { + HASPSTATE_NONE, + HASPSTATE_PASSBEG, + HASPSTATE_PASSEND, + HASPSTATE_READ + }; +// int m_hasp_passind = 0; +// uint8_t m_hasp_tmppass[0x29]{}; +// uint8_t m_port379 = 0; +// int m_hasp_passmode = 0; +// int m_hasp_prodind = 0; + + void update_state(); +}; + +// device type definition +DECLARE_DEVICE_TYPE(HASP_SAVQUEST, hasp_savquest_device) + + +#endif // MAME_BUS_CENTRONICS_HASP_SAVQUEST_H |
