blob: 972c159aa0755dd84cd25816f5627deac30e8a2a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
// license:BSD-3-Clause
// copyright-holders:Vas Crabb
/**********************************************************************
Dempa Micom Soft Analog/Digital Controller emulation
**********************************************************************/
#ifndef MAME_MACHINE_MICOMXE1A_H
#define MAME_MACHINE_MICOMXE1A_H
#pragma once
class micom_xe_1a_device : public device_t
{
public:
micom_xe_1a_device(machine_config const &mconfig, char const *tag, device_t *owner, u32 clock = 0) ATTR_COLD;
virtual ~micom_xe_1a_device();
auto buttons_handler() { return m_buttons_callback.bind(); }
auto analog_handler() { return m_analog_callback.bind(); }
u8 out_r();
void req_w(int state);
void mode_w(int state); // 0 = digital, 1 = analog
void interface_w(int state); // 0 = PC, 1 = MD
protected:
virtual void device_start() override ATTR_COLD;
private:
TIMER_CALLBACK_MEMBER(step_output);
devcb_read16 m_buttons_callback;
devcb_read8 m_analog_callback;
emu_timer *m_output_timer;
u8 m_req;
u8 m_mode;
u8 m_interface;
u8 m_data[6];
u8 m_out;
};
DECLARE_DEVICE_TYPE(MICOM_XE_1A, micom_xe_1a_device)
#endif // MAME_MACHINE_MICOMXE1A_H
|