diff options
author | hap <happppp@users.noreply.github.com> | 2016-01-18 11:25:38 +0100 |
---|---|---|
committer | hap <happppp@users.noreply.github.com> | 2016-01-18 11:25:38 +0100 |
commit | 9d9e116dd6f32d5cb572b6ab2db1ac14978c36a2 (patch) | |
tree | 61f50031cbd0f0748b22ac6acf06ade08ab8bc5b /src/mame/drivers | |
parent | d6d2b0d91716d653102b2a0cfcf6cbc88f3977f1 (diff) |
s14001a: set default amp to 15
Diffstat (limited to 'src/mame/drivers')
-rw-r--r-- | src/mame/drivers/berzerk.cpp | 1 | ||||
-rw-r--r-- | src/mame/drivers/fidelz80.cpp | 15 | ||||
-rw-r--r-- | src/mame/drivers/st_mp200.cpp | 6 | ||||
-rw-r--r-- | src/mame/drivers/wolfpack.cpp | 1 |
4 files changed, 13 insertions, 10 deletions
diff --git a/src/mame/drivers/berzerk.cpp b/src/mame/drivers/berzerk.cpp index f5e905b305d..06756a7c622 100644 --- a/src/mame/drivers/berzerk.cpp +++ b/src/mame/drivers/berzerk.cpp @@ -334,6 +334,7 @@ void berzerk_state::machine_start() { create_irq_timer(); create_nmi_timer(); + m_s14001a->set_volume(0); /* register for state saving */ save_item(NAME(m_magicram_control)); diff --git a/src/mame/drivers/fidelz80.cpp b/src/mame/drivers/fidelz80.cpp index 072cb1dcca7..f1efa69b9c1 100644 --- a/src/mame/drivers/fidelz80.cpp +++ b/src/mame/drivers/fidelz80.cpp @@ -73,7 +73,7 @@ PB.3 - digit 1, top dot (W) PB.4 - digit 2 (W) PB.5 - digit 3 (W) PB.6 - enable language switches (W, see below) -PB.7 - TSI DONE line (R) +PB.7 - TSI BSY line (R) (button rows pulled up to 5V through 2.2K resistors) PC.0 - button row 0, German language jumper (R) @@ -335,7 +335,7 @@ PA7 - 7seg segments D PB0 - A12 on speech ROM (if used... not used on this model, ROM is 4K) PB1 - START line on S14001A PB2 - white wire -PB3 - DONE line from S14001A +PB3 - BSY line from S14001A PB4 - Tone line (toggle to make a tone in the speaker) PB5 - button column I PB6 - selection jumper (resistor to 5V) @@ -562,7 +562,7 @@ PB.0 - button column I PB.1 - button row 9 PB.2 - Tone line (toggle to make tone in the speaker) PB.3 - violet wire -PB.4 - white wire (and TSI done line) +PB.4 - white wire (and TSI BSY line) PB.5 - selection jumper input (see below) PB.6 - TSI start line PB.7 - TSI ROM D0 line @@ -812,7 +812,6 @@ WRITE8_MEMBER(fidelz80_state::vcc_ppi_porta_w) // d0-d5: TSI A0-A5 // d7: TSI START line - m_speech->set_volume(15); // hack, s14001a core should assume a volume of 15 unless otherwise stated... m_speech->reg_w(data & 0x3f); m_speech->rst_w(data >> 7 & 1); @@ -822,7 +821,7 @@ WRITE8_MEMBER(fidelz80_state::vcc_ppi_porta_w) READ8_MEMBER(fidelz80_state::vcc_ppi_portb_r) { - // d7: TSI DONE line + // d7: TSI BSY line return (m_speech->bsy_r()) ? 0x80 : 0x00; } @@ -922,7 +921,7 @@ READ8_MEMBER(fidelz80_state::vsc_pio_portb_r) { UINT8 ret = 0; - // d4: TSI DONE line + // d4: TSI BSY line ret |= (m_speech->bsy_r()) ? 0 : 0x10; return ret; @@ -937,7 +936,6 @@ WRITE8_MEMBER(fidelz80_state::vsc_pio_portb_w) m_speaker->level_w(data >> 2 & 1); // d6: TSI START line - m_speech->set_volume(15); // hack, s14001a core should assume a volume of 15 unless otherwise stated... m_speech->rst_w(data >> 6 & 1); } @@ -1081,8 +1079,7 @@ READ8_MEMBER(fidelz80_state::mcu_status_r) WRITE8_MEMBER(fidelz80_state::bridgec_speech_w) { - // todo: HALT THE z80 here, and set up a callback to poll the s14001a DONE line to resume z80 - m_speech->set_volume(15); // hack, s14001a core should assume a volume of 15 unless otherwise stated... + // todo: HALT THE z80 here, and set up a callback to poll the s14001a BSY line to resume z80 m_speech->reg_w(data & 0x3f); m_speech->rst_w(BIT(data, 7)); } diff --git a/src/mame/drivers/st_mp200.cpp b/src/mame/drivers/st_mp200.cpp index e95abd5ee29..26cdfba5963 100644 --- a/src/mame/drivers/st_mp200.cpp +++ b/src/mame/drivers/st_mp200.cpp @@ -78,6 +78,7 @@ private: UINT8 m_digit; UINT8 m_counter; UINT8 m_segment[5]; + virtual void machine_start() override; virtual void machine_reset() override; required_device<m6800_cpu_device> m_maincpu; optional_device<s14001a_device> m_s14001a; @@ -534,6 +535,11 @@ WRITE8_MEMBER( st_mp200_state::u11_b_w ) } } +void st_mp200_state::machine_start() +{ + m_s14001a->set_volume(0); +} + void st_mp200_state::machine_reset() { m_u10a = 0; diff --git a/src/mame/drivers/wolfpack.cpp b/src/mame/drivers/wolfpack.cpp index 01bf3937b5a..ba73f8c727e 100644 --- a/src/mame/drivers/wolfpack.cpp +++ b/src/mame/drivers/wolfpack.cpp @@ -98,7 +98,6 @@ WRITE8_MEMBER(wolfpack_state::wolfpack_word_w) WRITE8_MEMBER(wolfpack_state::wolfpack_start_speech_w) { - m_s14001a->set_volume(15); /* hack, should be executed just once during game init, or defaulted to this in the s14001a core */ m_s14001a->rst_w(data&1); } |