From 6b8386a4959bd0f718a47bada2cda331b9be4481 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Sat, 29 Apr 2023 07:46:19 -0600
Subject: converted Emisar D4Sv2 build, and updated it to use dynamic PWM

---
 hwdef-emisar-d4sv2.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 hwdef-emisar-d4sv2.c

(limited to 'hwdef-emisar-d4sv2.c')

diff --git a/hwdef-emisar-d4sv2.c b/hwdef-emisar-d4sv2.c
new file mode 100644
index 0000000..d67efb5
--- /dev/null
+++ b/hwdef-emisar-d4sv2.c
@@ -0,0 +1,54 @@
+// Emisar D4Sv2 PWM helper functions
+// Copyright (C) 2019-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "chan-rgbaux.c"
+
+// 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);
+    // pulse frequency modulation, a.k.a. dynamic PWM
+    uint16_t top = PWM_GET16(pwm_tops, level);
+
+    CH1_PWM = ch1_pwm;
+    CH2_PWM = ch2_pwm;
+    CH3_PWM = ch3_pwm;
+    // wait to sync the counter and avoid flashes
+    while(actual_level && (PWM_CNT > (top - 32))) {}
+    PWM_TOP = top;
+    // force reset phase when turning on from zero
+    // (because otherwise the initial response is inconsistent)
+    if (! actual_level) PWM_CNT = 0;
+}
+
+bool gradual_tick_main(uint8_t gt) {
+    PWM_DATATYPE pwm1 = PWM_GET(pwm1_levels, gt);
+    PWM_DATATYPE pwm2 = PWM_GET(pwm2_levels, gt);
+    PWM_DATATYPE pwm3 = PWM_GET(pwm3_levels, gt);
+
+    GRADUAL_ADJUST_STACKED(pwm1, CH1_PWM, PWM_TOP_INIT);
+    GRADUAL_ADJUST_STACKED(pwm2, CH2_PWM, PWM_TOP_INIT);
+    GRADUAL_ADJUST_SIMPLE (pwm3, CH3_PWM);
+
+    if (   (pwm1 == CH1_PWM)
+        && (pwm2 == CH2_PWM)
+        && (pwm3 == CH3_PWM)
+       ) {
+        return true;  // done
+    }
+    return false;  // not done yet
+}
+
-- 
cgit v1.2.3


From ff0c77fea64e3b0b27cb3a3ca2e323a1581a6bb9 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Thu, 20 Jul 2023 20:30:18 -0600
Subject: fixed D4Sv2 (using new refactor)

---
 hwdef-emisar-d4sv2.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'hwdef-emisar-d4sv2.c')

diff --git a/hwdef-emisar-d4sv2.c b/hwdef-emisar-d4sv2.c
index d67efb5..c19054e 100644
--- a/hwdef-emisar-d4sv2.c
+++ b/hwdef-emisar-d4sv2.c
@@ -6,6 +6,19 @@
 
 #include "chan-rgbaux.c"
 
+void set_level_main(uint8_t level);
+bool gradual_tick_main(uint8_t gt);
+
+
+Channel channels[] = {
+    { // main LEDs
+        .set_level    = set_level_main,
+        .gradual_tick = gradual_tick_main
+    },
+    RGB_AUX_CHANNELS
+};
+
+
 // single set of LEDs with 3 stacked power channels, DDFET+3+1
 void set_level_main(uint8_t level) {
     if (level == 0) {
-- 
cgit v1.2.3


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-d4sv2.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'hwdef-emisar-d4sv2.c')

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);
-- 
cgit v1.2.3