diff options
Diffstat (limited to 'src/devices/machine/ay31015.h')
-rw-r--r-- | src/devices/machine/ay31015.h | 20 |
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 |