converted Emisar D4 and BLF Q8 to multi-channel,

and enabled previously-removed tactical mode on the Q8
since there seems to be enough space now
(also lowercased their hwdef files)

1 files changed, 59 insertions, 0 deletions

diff --git a/hwdef-emisar-d4.c b/hwdef-emisar-d4.c
new file mode 100644
index 0000000..6069530
--- /dev/null
+++ b/hwdef-emisar-d4.c
@@ -0,0 +1,59 @@
+// Emisar D4 PWM helper functions
+// Copyright (C) 2017-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+//#ifdef AUXLED_PIN
+#if 0
+#include "chan-aux.c"
+#else
+#define AUX_CHANNELS
+#endif
+
+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
+    },
+    AUX_CHANNELS
+};
+
+
+// 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);
+
+    CH1_PWM = ch1_pwm;
+    CH2_PWM = ch2_pwm;
+}
+
+bool gradual_tick_main(uint8_t gt) {
+    PWM_DATATYPE pwm1 = PWM_GET(pwm1_levels, gt);
+    PWM_DATATYPE pwm2 = PWM_GET(pwm2_levels, gt);
+
+    GRADUAL_ADJUST_STACKED(pwm1, CH1_PWM, PWM_TOP_INIT);
+    GRADUAL_ADJUST_SIMPLE (pwm2, CH2_PWM);
+
+    if (   (pwm1 == CH1_PWM)
+        && (pwm2 == CH2_PWM)
+       ) {
+        return true;  // done
+    }
+    return false;  // not done yet
+}
+