From d34d0e7acb1f1e49d21af7cf1c9e08161ce95dd4 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Sun, 17 Sep 2023 04:37:25 -0600
Subject: fixed builds which weren't using set_level_zero() yet... - emisar-d4
 - emisar-d4v2 - emisar-d4v2-nofet - emisar-d4sv2 - emisar-2ch -
 emisar-2ch-fet - noctigon-dm11-boost - noctigon-k1 - noctigon-kr4 -
 noctigon-kr4-nofet - sofirn-lt1s-pro

... and removed old build targets for d4sv2-tintramp, because it was
replaced by emisar-2ch a while ago.

---
 hwdef-emisar-2ch-fet.c                             | 26 ++-----
 hwdef-emisar-2ch.c                                 | 26 ++-----
 hwdef-emisar-d4.c                                  | 14 ++--
 hwdef-emisar-d4sv2.c                               | 18 ++---
 hwdef-emisar-d4v2-nofet.c                          | 14 ++--
 hwdef-emisar-d4v2.c                                | 16 ++--
 hwdef-noctigon-dm11-boost.c                        | 18 ++---
 hwdef-noctigon-k1.c                                | 20 ++---
 hwdef-noctigon-kr4-nofet.c                         | 18 ++---
 hwdef-noctigon-kr4.c                               | 18 ++---
 hwdef-sofirn-lt1s-pro.c                            | 62 ++++-----------
 .../anduril/cfg-emisar-d4sv2-tintramp-fet.h        | 74 ------------------
 .../anduril/cfg-emisar-d4sv2-tintramp.h            | 88 ----------------------
 spaghetti-monster/fsm-channels.c                   |  2 +
 spaghetti-monster/fsm-channels.h                   |  4 +
 15 files changed, 101 insertions(+), 317 deletions(-)
 delete mode 100644 spaghetti-monster/anduril/cfg-emisar-d4sv2-tintramp-fet.h
 delete mode 100644 spaghetti-monster/anduril/cfg-emisar-d4sv2-tintramp.h

diff --git a/hwdef-emisar-2ch-fet.c b/hwdef-emisar-2ch-fet.c
index 7cf48d3..caf579d 100644
--- a/hwdef-emisar-2ch-fet.c
+++ b/hwdef-emisar-2ch-fet.c
@@ -7,6 +7,8 @@
 #include "chan-rgbaux.c"
 
 
+void set_level_zero();
+
 void set_level_ch1(uint8_t level);
 void set_level_ch2(uint8_t level);
 void set_level_both(uint8_t level);
@@ -92,11 +94,11 @@ void set_pwms(uint8_t ch1_pwm, uint8_t ch2_pwm, uint8_t ch3_pwm, uint16_t top) {
     if (! was_on) PWM_CNT = 0;
 }
 
-void set_level_ch1(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, 0, PWM_TOP_INIT);
+void set_level_zero() {
+    return set_pwms(0, 0, 0, PWM_TOP_INIT);
+}
 
-    level --;
+void set_level_ch1(uint8_t level) {
     uint8_t  pwm1 = PWM_GET8 (pwm1_levels, level);
     uint8_t  pwm3 = PWM_GET8 (pwm2_levels, level);
     uint16_t top  = PWM_GET16(pwm3_levels, level);
@@ -104,20 +106,12 @@ void set_level_ch1(uint8_t level) {
 }
 
 void set_level_ch2(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, 0, PWM_TOP_INIT);
-
-    level --;
     uint8_t  pwm2 = PWM_GET8 (pwm4_levels, level);
     uint16_t top  = PWM_GET16(pwm5_levels, level);
     set_pwms(0, pwm2, 0, top);
 }
 
 void set_level_both(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, 0, PWM_TOP_INIT);
-
-    level --;
     uint8_t  pwm1 = PWM_GET8 (pwm1_levels, level);
     uint8_t  pwm3 = PWM_GET8 (pwm2_levels, level);
     uint16_t top  = PWM_GET16(pwm3_levels, level);
@@ -125,10 +119,6 @@ void set_level_both(uint8_t level) {
 }
 
 void set_level_blend(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, 0, PWM_TOP_INIT);
-
-    level --;
     uint16_t pwm1, pwm2;
     uint8_t  pwm3       = PWM_GET8 (pwm2_levels, level);  // DD FET
     //uint16_t brightness = PWM_GET8 (pwm1_levels, level) << 1;
@@ -142,10 +132,6 @@ void set_level_blend(uint8_t level) {
 }
 
 void set_level_auto(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, 0, PWM_TOP_INIT);
-
-    level --;
     uint16_t pwm1, pwm2;
     uint8_t  brightness = PWM_GET8 (pwm4_levels, level);
     uint16_t top        = PWM_GET16(pwm5_levels, level);
diff --git a/hwdef-emisar-2ch.c b/hwdef-emisar-2ch.c
index 7955cf6..31d27af 100644
--- a/hwdef-emisar-2ch.c
+++ b/hwdef-emisar-2ch.c
@@ -7,6 +7,8 @@
 #include "chan-rgbaux.c"
 
 
+void set_level_zero();
+
 void set_level_ch1(uint8_t level);
 void set_level_ch2(uint8_t level);
 void set_level_both(uint8_t level);
@@ -90,41 +92,29 @@ void set_pwms(uint16_t ch1_pwm, uint16_t ch2_pwm, uint16_t top) {
     if (! was_on) PWM_CNT = 0;
 }
 
-void set_level_ch1(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, PWM_TOP_INIT);
+void set_level_zero() {
+    return set_pwms(0, 0, PWM_TOP_INIT);
+}
 
-    level --;
+void set_level_ch1(uint8_t level) {
     uint16_t pwm = PWM_GET(pwm1_levels, level);
     uint16_t top = PWM_GET(pwm_tops, level);
     set_pwms(pwm, 0, top);
 }
 
 void set_level_ch2(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, PWM_TOP_INIT);
-
-    level --;
     uint16_t pwm = PWM_GET(pwm1_levels, level);
     uint16_t top = PWM_GET(pwm_tops, level);
     set_pwms(0, pwm, top);
 }
 
 void set_level_both(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, PWM_TOP_INIT);
-
-    level --;
     uint16_t pwm = PWM_GET(pwm1_levels, level);
     uint16_t top = PWM_GET(pwm_tops, level);
     set_pwms(pwm, pwm, top);
 }
 
 void set_level_blend(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, PWM_TOP_INIT);
-
-    level --;
     PWM_DATATYPE ch1_pwm, ch2_pwm;
     PWM_DATATYPE brightness = PWM_GET(pwm1_levels, level);
     PWM_DATATYPE top        = PWM_GET(pwm_tops, level);
@@ -136,10 +126,6 @@ void set_level_blend(uint8_t level) {
 }
 
 void set_level_auto(uint8_t level) {
-    if (0 == level)
-        return set_pwms(0, 0, PWM_TOP_INIT);
-
-    level --;
     PWM_DATATYPE ch1_pwm, ch2_pwm;
     PWM_DATATYPE brightness = PWM_GET(pwm1_levels, level);
     PWM_DATATYPE top        = PWM_GET(pwm_tops, level);
diff --git a/hwdef-emisar-d4.c b/hwdef-emisar-d4.c
index 6069530..972f682 100644
--- a/hwdef-emisar-d4.c
+++ b/hwdef-emisar-d4.c
@@ -11,6 +11,8 @@
 #define AUX_CHANNELS
 #endif
 
+void set_level_zero();
+
 void set_level_main(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
 
@@ -24,17 +26,15 @@ Channel channels[] = {
 };
 
 
+void set_level_zero() {
+    CH1_PWM = 0;
+    CH2_PWM = 0;
+}
+
 // TODO: implement delta-sigma modulation for better low modes
 
 // single set of LEDs with 2 stacked power channels, DDFET+1 or DDFET+linear
 void set_level_main(uint8_t level) {
-    if (level == 0) {
-        CH1_PWM = 0;
-        CH2_PWM = 0;
-        return;
-    }
-
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE ch1_pwm = PWM_GET(pwm1_levels, level);
     PWM_DATATYPE ch2_pwm = PWM_GET(pwm2_levels, level);
 
diff --git a/hwdef-emisar-d4sv2.c b/hwdef-emisar-d4sv2.c
index c19054e..6399fb8 100644
--- a/hwdef-emisar-d4sv2.c
+++ b/hwdef-emisar-d4sv2.c
@@ -6,6 +6,8 @@
 
 #include "chan-rgbaux.c"
 
+void set_level_zero();
+
 void set_level_main(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
 
@@ -19,17 +21,15 @@ Channel channels[] = {
 };
 
 
+void set_level_zero() {
+    CH1_PWM = 0;
+    CH2_PWM = 0;
+    CH3_PWM = 0;
+    PWM_CNT = 0;  // reset phase
+}
+
 // single set of LEDs with 3 stacked power channels, DDFET+3+1
 void set_level_main(uint8_t level) {
-    if (level == 0) {
-        CH1_PWM = 0;
-        CH2_PWM = 0;
-        CH3_PWM = 0;
-        PWM_CNT = 0;  // reset phase
-        return;
-    }
-
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE ch1_pwm = PWM_GET(pwm1_levels, level);
     PWM_DATATYPE ch2_pwm = PWM_GET(pwm2_levels, level);
     PWM_DATATYPE ch3_pwm = PWM_GET(pwm3_levels, level);
diff --git a/hwdef-emisar-d4v2-nofet.c b/hwdef-emisar-d4v2-nofet.c
index 60d80ea..24477a7 100644
--- a/hwdef-emisar-d4v2-nofet.c
+++ b/hwdef-emisar-d4v2-nofet.c
@@ -6,6 +6,8 @@
 
 #include "chan-rgbaux.c"
 
+void set_level_zero();
+
 void set_level_main(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
 
@@ -19,15 +21,13 @@ Channel channels[] = {
 };
 
 
+void set_level_zero() {
+    CH1_PWM = 0;
+    PWM_CNT = 0;  // reset phase
+}
+
 // single set of LEDs with just a 1x7135 chip, max 350 mA or ~130 lm
 void set_level_main(uint8_t level) {
-    if (level == 0) {
-        CH1_PWM = 0;
-        PWM_CNT = 0;  // reset phase
-        return;
-    }
-
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE ch1_pwm = PWM_GET(pwm1_levels, level);
     // pulse frequency modulation, a.k.a. dynamic PWM
     uint16_t top = PWM_GET16(pwm_tops, level);
diff --git a/hwdef-emisar-d4v2.c b/hwdef-emisar-d4v2.c
index ada4eb8..026b30d 100644
--- a/hwdef-emisar-d4v2.c
+++ b/hwdef-emisar-d4v2.c
@@ -6,6 +6,8 @@
 
 #include "chan-rgbaux.c"
 
+void set_level_zero();
+
 void set_level_main(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
 
@@ -19,16 +21,14 @@ Channel channels[] = {
 };
 
 
+void set_level_zero() {
+    CH1_PWM = 0;
+    CH2_PWM = 0;
+    PWM_CNT = 0;  // reset phase
+}
+
 // single set of LEDs with 2 stacked power channels, DDFET+1 or DDFET+linear
 void set_level_main(uint8_t level) {
-    if (level == 0) {
-        CH1_PWM = 0;
-        CH2_PWM = 0;
-        PWM_CNT = 0;  // reset phase
-        return;
-    }
-
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE ch1_pwm = PWM_GET(pwm1_levels, level);
     PWM_DATATYPE ch2_pwm = PWM_GET(pwm2_levels, level);
     // pulse frequency modulation, a.k.a. dynamic PWM
diff --git a/hwdef-noctigon-dm11-boost.c b/hwdef-noctigon-dm11-boost.c
index 006cbf8..08e2798 100644
--- a/hwdef-noctigon-dm11-boost.c
+++ b/hwdef-noctigon-dm11-boost.c
@@ -6,6 +6,8 @@
 
 #include "chan-rgbaux.c"
 
+void set_level_zero();
+
 void set_level_main(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
 
@@ -19,20 +21,18 @@ Channel channels[] = {
 };
 
 
+void set_level_zero() {
+    CH1_PWM = 0;
+    PWM_CNT = 0;  // reset phase
+    CH1_ENABLE_PORT  &= ~(1 << CH1_ENABLE_PIN );  // disable opamp
+    CH1_ENABLE_PORT2 &= ~(1 << CH1_ENABLE_PIN2);  // disable PMIC
+}
+
 // single set of LEDs with single power channel, boost
 void set_level_main(uint8_t level) {
-    if (level == 0) {
-        CH1_PWM = 0;
-        PWM_CNT = 0;  // reset phase
-        CH1_ENABLE_PORT  &= ~(1 << CH1_ENABLE_PIN );  // disable opamp
-        CH1_ENABLE_PORT2 &= ~(1 << CH1_ENABLE_PIN2);  // disable PMIC
-        return;
-    }
-
     CH1_ENABLE_PORT  |= (1 << CH1_ENABLE_PIN );  // enable opamp
     CH1_ENABLE_PORT2 |= (1 << CH1_ENABLE_PIN2);  // enable PMIC
 
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE ch1_pwm = PWM_GET(pwm1_levels, level);
     // pulse frequency modulation, a.k.a. dynamic PWM
     uint16_t top = PWM_GET16(pwm_tops, level);
diff --git a/hwdef-noctigon-k1.c b/hwdef-noctigon-k1.c
index 5063fd5..5d61860 100644
--- a/hwdef-noctigon-k1.c
+++ b/hwdef-noctigon-k1.c
@@ -6,6 +6,8 @@
 
 #include "chan-rgbaux.c"
 
+void set_level_zero();
+
 void set_level_main(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
 
@@ -19,19 +21,17 @@ Channel channels[] = {
 };
 
 
-// single set of LEDs with 2 stacked power channels, linear + DD FET
-void set_level_main(uint8_t level) {
-    if (level == 0) {
-        CH1_PWM = 0;
-        //CH2_PWM = 0;
-        //PWM_CNT = 0;  // reset phase
-        CH1_ENABLE_PORT &= ~(1 << CH1_ENABLE_PIN);  // disable opamp
-        return;
-    }
+void set_level_zero() {
+    CH1_PWM = 0;
+    //CH2_PWM = 0;
+    //PWM_CNT = 0;  // reset phase
+    CH1_ENABLE_PORT &= ~(1 << CH1_ENABLE_PIN);  // disable opamp
+}
 
+// single LED with 1 power channels, linear
+void set_level_main(uint8_t level) {
     CH1_ENABLE_PORT |= (1 << CH1_ENABLE_PIN);  // enable opamp
 
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE ch1_pwm = PWM_GET(pwm1_levels, level);
     //PWM_DATATYPE ch2_pwm = PWM_GET(pwm2_levels, level);
     // pulse frequency modulation, a.k.a. dynamic PWM
diff --git a/hwdef-noctigon-kr4-nofet.c b/hwdef-noctigon-kr4-nofet.c
index 8ce9525..0492def 100644
--- a/hwdef-noctigon-kr4-nofet.c
+++ b/hwdef-noctigon-kr4-nofet.c
@@ -6,6 +6,8 @@
 
 #include "chan-rgbaux.c"
 
+void set_level_zero();
+
 void set_level_main(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
 
@@ -19,19 +21,17 @@ Channel channels[] = {
 };
 
 
+void set_level_zero() {
+    CH1_PWM = 0;
+    CH2_PWM = 0;
+    PWM_CNT = 0;  // reset phase
+    CH1_ENABLE_PORT &= ~(1 << CH1_ENABLE_PIN);  // disable opamp
+}
+
 // single set of LEDs with linear power channel
 void set_level_main(uint8_t level) {
-    if (level == 0) {
-        CH1_PWM = 0;
-        CH2_PWM = 0;
-        PWM_CNT = 0;  // reset phase
-        CH1_ENABLE_PORT &= ~(1 << CH1_ENABLE_PIN);  // disable opamp
-        return;
-    }
-
     CH1_ENABLE_PORT |= (1 << CH1_ENABLE_PIN);  // enable opamp
 
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE ch1_pwm = PWM_GET(pwm1_levels, level);
     // pulse frequency modulation, a.k.a. dynamic PWM
     uint16_t top = PWM_GET16(pwm_tops, level);
diff --git a/hwdef-noctigon-kr4.c b/hwdef-noctigon-kr4.c
index e49ff69..b721bdc 100644
--- a/hwdef-noctigon-kr4.c
+++ b/hwdef-noctigon-kr4.c
@@ -6,6 +6,8 @@
 
 #include "chan-rgbaux.c"
 
+void set_level_zero();
+
 void set_level_main(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
 
@@ -19,19 +21,17 @@ Channel channels[] = {
 };
 
 
+void set_level_zero() {
+    CH1_PWM = 0;
+    CH2_PWM = 0;
+    PWM_CNT = 0;  // reset phase
+    CH1_ENABLE_PORT &= ~(1 << CH1_ENABLE_PIN);  // disable opamp
+}
+
 // single set of LEDs with 2 stacked power channels, linear + DD FET
 void set_level_main(uint8_t level) {
-    if (level == 0) {
-        CH1_PWM = 0;
-        CH2_PWM = 0;
-        PWM_CNT = 0;  // reset phase
-        CH1_ENABLE_PORT &= ~(1 << CH1_ENABLE_PIN);  // disable opamp
-        return;
-    }
-
     CH1_ENABLE_PORT |= (1 << CH1_ENABLE_PIN);  // enable opamp
 
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE ch1_pwm = PWM_GET(pwm1_levels, level);
     PWM_DATATYPE ch2_pwm = PWM_GET(pwm2_levels, level);
     // pulse frequency modulation, a.k.a. dynamic PWM
diff --git a/hwdef-sofirn-lt1s-pro.c b/hwdef-sofirn-lt1s-pro.c
index 1359c29..90c2c07 100644
--- a/hwdef-sofirn-lt1s-pro.c
+++ b/hwdef-sofirn-lt1s-pro.c
@@ -4,6 +4,8 @@
 #pragma once
 
 
+void set_level_zero();
+
 void set_level_red(uint8_t level);
 void set_level_white_blend(uint8_t level);
 void set_level_auto_2ch_blend(uint8_t level);
@@ -76,34 +78,26 @@ void calc_auto_3ch_blend(
 }
 
 
+void set_level_zero() {
+    WARM_PWM_LVL = 0;
+    COOL_PWM_LVL = 0;
+    RED_PWM_LVL  = 0;
+    PWM_CNT      = 0;  // reset phase
+}
+
 // single set of LEDs with 1 power channel and dynamic PWM
 void set_level_red(uint8_t level) {
-    if (level == 0) {
-        RED_PWM_LVL  = 0;
-        PWM_CNT      = 0;  // reset phase
-    } else {
-        level --;  // PWM array index = level - 1
-        RED_PWM_LVL  = PWM_GET(pwm1_levels, level);
-        // pulse frequency modulation, a.k.a. dynamic PWM
-        PWM_TOP = PWM_GET(pwm_tops, level);
-        // force reset phase when turning on from zero
-        // (because otherwise the initial response is inconsistent)
-        if (! actual_level) PWM_CNT = 0;
-    }
+    RED_PWM_LVL  = PWM_GET(pwm1_levels, level);
+    // pulse frequency modulation, a.k.a. dynamic PWM
+    PWM_TOP = PWM_GET(pwm_tops, level);
+    // force reset phase when turning on from zero
+    // (because otherwise the initial response is inconsistent)
+    if (! actual_level) PWM_CNT = 0;
 }
 
 
 // warm + cool blend w/ dynamic PWM
 void set_level_white_blend(uint8_t level) {
-    if (level == 0) {
-        WARM_PWM_LVL = 0;
-        COOL_PWM_LVL = 0;
-        PWM_CNT      = 0;  // reset phase
-        return;
-    }
-
-    level --;  // PWM array index = level - 1
-
     PWM_DATATYPE warm_PWM, cool_PWM;
     PWM_DATATYPE brightness = PWM_GET(pwm1_levels, level);
     PWM_DATATYPE top        = PWM_GET(pwm_tops, level);
@@ -120,15 +114,6 @@ void set_level_white_blend(uint8_t level) {
 
 // same as white blend, but tint is calculated from the ramp level
 void set_level_auto_2ch_blend(uint8_t level) {
-    if (level == 0) {
-        WARM_PWM_LVL = 0;
-        COOL_PWM_LVL = 0;
-        PWM_CNT      = 0;  // reset phase
-        return;
-    }
-
-    level --;  // PWM array index = level - 1
-
     PWM_DATATYPE warm_PWM, cool_PWM;
     PWM_DATATYPE brightness = PWM_GET(pwm1_levels, level);
     PWM_DATATYPE top        = PWM_GET(pwm_tops, level);
@@ -145,16 +130,6 @@ void set_level_auto_2ch_blend(uint8_t level) {
 
 // "auto tint" channel mode with dynamic PWM
 void set_level_auto_3ch_blend(uint8_t level) {
-    if (level == 0) {
-        WARM_PWM_LVL = 0;
-        COOL_PWM_LVL = 0;
-        RED_PWM_LVL  = 0;
-        PWM_CNT      = 0;  // reset phase
-        return;
-    }
-
-    level --;  // PWM array index = level - 1
-
     PWM_DATATYPE a, b, c;
     calc_auto_3ch_blend(&a, &b, &c, level);
 
@@ -176,13 +151,6 @@ void set_level_red_white_blend(uint8_t level) {
     set_level_white_blend(level);
     channel_mode = CM_WHITE_RED;
 
-    if (level == 0) {
-        RED_PWM_LVL = 0;
-        PWM_CNT     = 0;  // reset phase
-        return;
-    }
-
-    level --;  // PWM array index = level - 1
     PWM_DATATYPE vpwm = PWM_GET(pwm1_levels, level);
 
     // set the red LED as a ratio of the white output level
diff --git a/spaghetti-monster/anduril/cfg-emisar-d4sv2-tintramp-fet.h b/spaghetti-monster/anduril/cfg-emisar-d4sv2-tintramp-fet.h
deleted file mode 100644
index 437387c..0000000
--- a/spaghetti-monster/anduril/cfg-emisar-d4sv2-tintramp-fet.h
+++ /dev/null
@@ -1,74 +0,0 @@
-// Emisar D4S V2 tint-ramping (plus FET) config options for Anduril (based on Noctigon K9.3)
-// Copyright (C) 2021-2023 Selene ToyKeeper
-// SPDX-License-Identifier: GPL-3.0-or-later
-#pragma once
-
-#include "cfg-emisar-d4sv2-tintramp.h"
-#undef MODEL_NUMBER
-#define MODEL_NUMBER "0136"
-// ATTINY: 1634
-
-// enable the FET channel, even though it's ... kinda funky
-#undef PWM_CHANNELS
-#define PWM_CHANNELS 2
-
-// main LEDs
-//   output: unknown, 2000 lm?
-//   FET: unknown, 3000 lm?
-// 2nd LEDs
-//   output: unknown, 2000 lm?
-#define RAMP_LENGTH 150
-///// copy non-FET ramp, but add FET to the top 10 levels from 141 to 150
-/* old
-// level_calc.py 5.01 1 140 7135 1 0.2 2000 --pwm dyn:69:16383:511
-// plus a FET segment
-// abstract ramp (power is split between both sets of LEDs)
-// level_calc.py 2 1 10 7135 5 50.0 3000 --pwm 255
-// append: ,500,482,456,420,374,318,252,178,94,0
-*/
-/* also old
-// level_calc.py 3 1 11 7135 511 2000 5000 --pwm 1022
-// append: 549,589,633,679,728,780,836,894,957,1022
-//#undef PWM1_LEVELS
-//#define PWM1_LEVELS 1,1,1,2,2,3,3,4,5,5,6,7,8,9,10,12,13,14,16,18,19,21,23,25,27,30,32,35,37,40,43,45,48,51,54,58,61,64,67,70,74,77,80,83,86,89,92,95,97,99,101,103,105,106,106,107,106,106,104,102,100,96,92,87,81,73,65,56,45,33,35,37,39,41,43,45,47,49,52,54,57,59,62,65,68,71,74,78,81,85,89,92,96,100,105,109,114,118,123,128,133,139,144,150,156,162,168,175,181,188,195,202,210,217,225,233,242,250,259,268,278,287,297,307,318,328,339,351,362,374,386,399,412,425,438,452,466,481,496,511,549,589,633,679,728,780,836,894,957,1022
-// append: ,511,511,511,511,511,511,511,511,511,511
-//#undef PWM_TOPS
-//#define PWM_TOPS 16383,13469,10296,14694,10845,14620,11496,13507,14400,11954,12507,12676,12605,12376,12036,12805,12240,11650,11882,11933,11243,11155,10988,10763,10497,10569,10223,10164,9781,9646,9475,9071,8870,8652,8422,8330,8077,7823,7569,7318,7169,6919,6676,6439,6209,5986,5770,5561,5305,5063,4834,4618,4413,4180,3925,3723,3468,3264,3016,2787,2576,2333,2111,1885,1658,1412,1189,968,734,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511
-*/
-
-// prepend: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,14,27,45,68,96,129,166,208,255
-#undef DEFAULT_LEVEL
-#define DEFAULT_LEVEL 70
-#undef MAX_1x7135
-#define MAX_1x7135 130
-
-#undef RAMP_SMOOTH_FLOOR
-#define RAMP_SMOOTH_FLOOR 10  // level 1 is unreliable (?)
-#undef RAMP_SMOOTH_CEIL
-#define RAMP_SMOOTH_CEIL  130
-// 10, 30, 50, [70], 90, 110, [130]
-#undef RAMP_DISCRETE_FLOOR
-#define RAMP_DISCRETE_FLOOR 10
-#undef RAMP_DISCRETE_CEIL
-#define RAMP_DISCRETE_CEIL  RAMP_SMOOTH_CEIL
-#undef RAMP_DISCRETE_STEPS
-#define RAMP_DISCRETE_STEPS 7
-
-// safe limit highest regulated power (no FET or turbo)
-#undef SIMPLE_UI_FLOOR
-#define SIMPLE_UI_FLOOR RAMP_DISCRETE_FLOOR
-#undef SIMPLE_UI_CEIL
-#define SIMPLE_UI_CEIL RAMP_DISCRETE_CEIL
-#undef SIMPLE_UI_STEPS
-#define SIMPLE_UI_STEPS 5
-
-// stop panicking at ~2000 lm
-#undef THERM_FASTER_LEVEL
-#define THERM_FASTER_LEVEL 130
-#undef MIN_THERM_STEPDOWN
-#define MIN_THERM_STEPDOWN 65  // should be above highest dyn_pwm level
-
-// speed up party strobe; the FET is really fast
-#undef PARTY_STROBE_ONTIME
-
diff --git a/spaghetti-monster/anduril/cfg-emisar-d4sv2-tintramp.h b/spaghetti-monster/anduril/cfg-emisar-d4sv2-tintramp.h
deleted file mode 100644
index c9a0b4f..0000000
--- a/spaghetti-monster/anduril/cfg-emisar-d4sv2-tintramp.h
+++ /dev/null
@@ -1,88 +0,0 @@
-// Emisar D4S V2 tint-ramping config options for Anduril (based on Noctigon K9.3)
-// Copyright (C) 2021-2023 Selene ToyKeeper
-// SPDX-License-Identifier: GPL-3.0-or-later
-#pragma once
-
-#define MODEL_NUMBER "0135"
-#include "hwdef-Emisar_D4Sv2-tintramp.h"
-#include "hank-cfg.h"
-// ATTINY: 1634
-
-// this light has three aux LED channels: R, G, B
-#define USE_AUX_RGB_LEDS
-// the aux LEDs are front-facing, so turn them off while main LEDs are on
-// it also has an independent LED in the button
-#define USE_BUTTON_LED
-// TODO: the whole "indicator LED" thing needs to be refactored into
-//       "aux LED(s)" and "button LED(s)" since they work a bit differently
-// enabling this option breaks the button LED on D4v2.5
-#ifdef USE_INDICATOR_LED_WHILE_RAMPING
-#undef USE_INDICATOR_LED_WHILE_RAMPING
-#endif
-
-// has two channels of independent LEDs
-#define USE_TINT_RAMPING
-// how much to increase total brightness at middle tint
-// (0 = 100% brightness, 64 = 200% brightness)
-#define TINT_RAMPING_CORRECTION 0  // none, linear regulator doesn't need it
-
-// main LEDs
-//   output: unknown, 2000 lm?
-//   FET: absent / unused?
-// 2nd LEDs
-//   output: unknown, 2000 lm?
-#define RAMP_LENGTH 150
-// abstract ramp (power is split between both sets of LEDs)
-// 1-130: 0 to 100% power
-// level_calc.py 5.01 1 130 7135 2 0.2 2000 --pwm dyn:64:16383:511
-// 131 to 150: 101% to 200% power
-// level_calc.py 6.44 1 150 7135 1 0.2 2000 --pwm dyn:74:16383:1022
-#define PWM1_LEVELS 2,2,2,3,3,4,4,5,6,7,8,9,10,11,13,14,16,17,19,21,23,25,28,30,33,35,38,41,44,47,50,54,57,60,64,67,71,74,78,81,84,88,91,94,97,99,101,103,105,106,107,107,107,106,105,102,99,95,90,84,77,68,58,47,34,36,38,40,42,44,47,49,52,54,57,60,63,66,69,73,76,80,83,87,91,96,100,104,109,114,119,124,130,135,141,147,153,160,166,173,180,187,195,203,211,219,228,236,245,255,264,274,285,295,306,317,329,340,353,365,378,391,405,419,433,448,463,479,495,511,530,550,570,591,612,634,657,680,705,730,755,782,809,837,865,895,925,957,989,1022
-#define PWM_TOPS 16383,13234,9781,13826,9593,13434,9973,12021,12900,13193,13150,12899,12508,12023,12666,11982,12181,11422,11393,11247,11018,10731,10826,10434,10365,9927,9767,9565,9332,9076,8806,8693,8395,8096,7928,7626,7439,7143,6948,6665,6393,6203,5946,5700,5465,5187,4926,4681,4451,4195,3957,3700,3463,3213,2983,2718,2476,2231,1986,1742,1501,1245,997,756,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511,511
-#define DEFAULT_LEVEL 70
-#define MAX_1x7135 150
-#define HALFSPEED_LEVEL 10
-#define QUARTERSPEED_LEVEL 2
-
-#define USE_MANUAL_MEMORY_TIMER_FOR_TINT
-//#define DEFAULT_MANUAL_MEMORY        DEFAULT_LEVEL
-//#define DEFAULT_MANUAL_MEMORY_TIMER  10
-
-#define RAMP_SMOOTH_FLOOR 10  // level 1 is unreliable (?)
-#define RAMP_SMOOTH_CEIL  130
-// 10, 30, 50, [70], 90, 110, [130]
-#define RAMP_DISCRETE_FLOOR 10
-#define RAMP_DISCRETE_CEIL  RAMP_SMOOTH_CEIL
-#define RAMP_DISCRETE_STEPS 7
-
-// safe limit highest regulated power (no FET or turbo)
-#define SIMPLE_UI_FLOOR RAMP_DISCRETE_FLOOR
-#define SIMPLE_UI_CEIL RAMP_DISCRETE_CEIL
-#define SIMPLE_UI_STEPS 5
-
-// stop panicking at ~1500 lm
-#define THERM_FASTER_LEVEL 130
-#define MIN_THERM_STEPDOWN 65  // should be above highest dyn_pwm level
-
-// use the brightest setting for strobe
-#define STROBE_BRIGHTNESS MAX_LEVEL
-// slow down party strobe; this driver can't pulse for 1ms or less
-#define PARTY_STROBE_ONTIME 2
-
-// the default of 26 looks a bit flat, so increase it
-#define CANDLE_AMPLITUDE 33
-
-// the power regulator is a bit slow, so push it harder for a quick response from off
-#define DEFAULT_JUMP_START_LEVEL 21
-#define BLINK_BRIGHTNESS DEFAULT_LEVEL
-#define BLINK_ONCE_TIME 12  // longer blink, since main LEDs are slow
-
-#define THERM_CAL_OFFSET 5
-
-#ifdef BLINK_AT_RAMP_MIDDLE
-#undef BLINK_AT_RAMP_MIDDLE
-#endif
-
-// for consistency with KR4 (not otherwise necessary though)
-#define USE_SOFT_FACTORY_RESET
-
diff --git a/spaghetti-monster/fsm-channels.c b/spaghetti-monster/fsm-channels.c
index 69add93..62b608c 100644
--- a/spaghetti-monster/fsm-channels.c
+++ b/spaghetti-monster/fsm-channels.c
@@ -7,6 +7,7 @@
 #include "fsm-ramping.h"
 
 
+#if NUM_CHANNEL_MODES > 1
 void set_channel_mode(uint8_t mode) {
     uint8_t cur_level = actual_level;
     // turn off old LEDs before changing channel
@@ -18,6 +19,7 @@ void set_channel_mode(uint8_t mode) {
     // update the LEDs
     set_level(cur_level);
 }
+#endif  // if NUM_CHANNEL_MODES > 1
 
 
 #ifdef USE_CALC_2CH_BLEND
diff --git a/spaghetti-monster/fsm-channels.h b/spaghetti-monster/fsm-channels.h
index 55fc826..113a85c 100644
--- a/spaghetti-monster/fsm-channels.h
+++ b/spaghetti-monster/fsm-channels.h
@@ -42,6 +42,8 @@ Channel channels[];  // values are defined in the hwdef-*.c
     #define USE_CHANNEL_MODES
     // current multi-channel mode
     uint8_t channel_mode = DEFAULT_CHANNEL_MODE;
+#else
+    #define channel_mode 0
 #endif
 
 #ifdef USE_CUSTOM_CHANNEL_3H_MODES
@@ -79,7 +81,9 @@ StatePtr channel_3H_modes[NUM_CHANNEL_MODES];
     #define channel_has_args(n) (channels[n].has_args)
 #endif
 
+#if NUM_CHANNEL_MODES > 1
 void set_channel_mode(uint8_t mode);
+#endif
 
 #ifdef USE_CALC_2CH_BLEND
 void calc_2ch_blend(
-- 
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