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Diffstat (limited to 'src/devices/machine/ay31015.h')
-rw-r--r--src/devices/machine/ay31015.h20
1 files changed, 0 insertions, 20 deletions
diff --git a/src/devices/machine/ay31015.h b/src/devices/machine/ay31015.h
index 497c6b6a9f9..42518cb9a85 100644
--- a/src/devices/machine/ay31015.h
+++ b/src/devices/machine/ay31015.h
@@ -20,10 +20,6 @@ class ay31015_device : public device_t
public:
ay31015_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0);
- void set_tx_clock(double tx_clock) { m_tx_clock = tx_clock; }
- void set_tx_clock(const XTAL &xtal) { set_tx_clock(xtal.dvalue()); }
- void set_rx_clock(double rx_clock) { m_rx_clock = rx_clock; }
- void set_rx_clock(const XTAL &xtal) { set_rx_clock(xtal.dvalue()); }
void set_auto_rdav(bool auto_rdav) { m_auto_rdav = auto_rdav; }
auto read_si_callback() { return m_read_si_cb.bind(); }
@@ -58,12 +54,6 @@ public:
DECLARE_READ_LINE_MEMBER(eoc_r) { return get_output_pin(EOC); }
DECLARE_READ_LINE_MEMBER(so_r) { return get_output_pin(SO); }
- /* Set a new transmitter clock (new_clock is in Hz) */
- void set_transmitter_clock( double new_clock );
-
- /* Set a new receiver clock (new_clock is in Hz) */
- void set_receiver_clock( double new_clock );
-
/* Reead the received data */
/* The received data is available on RD8-RD1 (pins 5-12) */
uint8_t get_received_data();
@@ -114,16 +104,12 @@ protected:
PREP_TIME
};
- static constexpr device_timer_id TIMER_RX = 0;
- static constexpr device_timer_id TIMER_TX = 1;
-
ay31015_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
virtual void device_resolve_objects() override;
virtual void device_start() override;
virtual void device_reset() override;
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
void rx_process();
void tx_process();
@@ -137,8 +123,6 @@ protected:
void transfer_control_pins();
void set_input_pin(input_pin pin, int data);
int get_output_pin(output_pin pin);
- inline void update_rx_timer();
- inline void update_tx_timer();
int m_pins[41];
@@ -154,16 +138,12 @@ protected:
uint8_t m_rx_bit_count;
uint8_t m_rx_parity;
uint16_t m_rx_pulses; // total pulses left
- double m_rx_clock; /* RCP - pin 17 */
- emu_timer *m_rx_timer;
state_t m_tx_state;
uint8_t m_tx_data; // byte being sent
uint8_t m_tx_buffer; // next byte to send
uint8_t m_tx_parity;
uint16_t m_tx_pulses; // total pulses left
- double m_tx_clock; /* TCP - pin 40 */
- emu_timer *m_tx_timer;
devcb_read_line m_read_si_cb; // SI - pin 20 - This will be called whenever the SI pin is sampled. Optional
devcb_write_line m_write_so_cb; // SO - pin 25 - This will be called whenever data is put on the SO pin. Optional