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author mooglyguy <therealmogminer@gmail.com>2018-12-17 21:09:09 +0100
committer mooglyguy <therealmogminer@gmail.com>2018-12-17 21:09:20 +0100
commit13511f85039fdbfea588afc9a414ec7fe5edab1d (patch)
treef95daf80c8e73a1fe9661140a242dc18ef585794
parentab482636a7b0b4692000b2c90ae2489dd81c2636 (diff)
Re-add erroneously-removed comments, nw
-rw-r--r--src/mame/drivers/hh_tms1k.cpp24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mame/drivers/hh_tms1k.cpp b/src/mame/drivers/hh_tms1k.cpp
index e33d5636308..b13260315e6 100644
--- a/src/mame/drivers/hh_tms1k.cpp
+++ b/src/mame/drivers/hh_tms1k.cpp
@@ -6121,19 +6121,19 @@ void bshipb_state::bshipb(machine_config &config)
/* sound hardware */
SPEAKER(config, "mono").front_center();
SN76477(config, m_sn);
- m_sn->set_noise_params(RES_K(47), RES_K(100), CAP_P(47));
- m_sn->set_decay_res(RES_M(3.3));
- m_sn->set_attack_params(CAP_U(0.47), RES_K(15));
- m_sn->set_amp_res(RES_K(100));
- m_sn->set_feedback_res(RES_K(39));
- m_sn->set_vco_params(5.0 * RES_VOLTAGE_DIVIDER(RES_K(47), RES_K(33)), CAP_U(0.01), RES_K(270));
+ m_sn->set_noise_params(RES_K(47), RES_K(100), CAP_P(47)); // R18, R17, C8
+ m_sn->set_decay_res(RES_M(3.3)); // R16
+ m_sn->set_attack_params(CAP_U(0.47), RES_K(15)); // C7, R20
+ m_sn->set_amp_res(RES_K(100)); // R19
+ m_sn->set_feedback_res(RES_K(39)); // R7
+ m_sn->set_vco_params(5.0 * RES_VOLTAGE_DIVIDER(RES_K(47), RES_K(33)), CAP_U(0.01), RES_K(270)); // R15/R14, C5, switchable R5/R3/R4
m_sn->set_pitch_voltage(5.0);
- m_sn->set_slf_params(CAP_U(22), RES_K(750));
- m_sn->set_oneshot_params(0, RES_INF);
- m_sn->set_vco_mode(0);
- m_sn->set_mixer_params(0, 0, 0);
- m_sn->set_envelope_params(1, 0);
- m_sn->set_enable(0);
+ m_sn->set_slf_params(CAP_U(22), RES_K(750)); // switchable C4, switchable R13/R12
+ m_sn->set_oneshot_params(0, RES_INF); // NC, switchable R11
+ m_sn->set_vco_mode(0); // switchable
+ m_sn->set_mixer_params(0, 0, 0); // switchable, GND, GND
+ m_sn->set_envelope_params(1, 0); // Vreg, GND
+ m_sn->set_enable(0); // switchable
m_sn->add_route(ALL_OUTPUTS, "mono", 0.35);
}