hank-lume-x1 cleanup and calibration, part 1:

- changed model number from 0281 to 0171
- cleaned up blink_negative and AUXLED_RGB_DIFFERENT_PORTS a little
  (but the latter needs a complete refactor, as soon as the
   hardware abstraction code can handle aux LEDs better)
- cleaned up USE_LONG_BLINK_FOR_NEGATIVE_SIGN a little
- removed USE_OTG_IN_MOMENTARY since it's not actually used
- moved hw/loneoceans/lume-x1-avr32dd20/* files into hw/hank/lume-x1/
- superficial cleanup on hank/lume-x1/hwdef.*
- removed some of the extra stuff from hank/lume-x1/anduril.h
- adjusted calibration (especially ramp table) on hank-lume-x1
  (ramp shape is pretty close to a D4K-boost now, but with more firefly modes)
  (calibration is based on a sample size of 1, further testing needed)

4 files changed, 219 insertions, 78 deletions

diff --git a/hw/hank/lume-x1/anduril.h b/hw/hank/lume-x1/anduril.h
index 509b442..521d4b1 100644
--- a/hw/hank/lume-x1/anduril.h
+++ b/hw/hank/lume-x1/anduril.h
@@ -1,33 +1,188 @@
 // Hank Emisar/Noctigon Lume-X1 config options for Anduril
 // Copyright (C) 2018-2024 Selene ToyKeeper, Loneoceans
 // SPDX-License-Identifier: GPL-3.0-or-later
-
 #pragma once
 
 // For flashlights using the Loneoceans Lume-X1-40W boost driver (AVR32DD20)
 // - Same firmware for 6V, 9V, or 12V configs
-
 // same as loneoceans lume-x1-avr32dd20 but with Hank-specific defaults
-#include "loneoceans/lume-x1-avr32dd20/anduril.h"
+
+#define HWDEF_H hank/lume-x1/hwdef.h
 #include "hank/anduril.h"
 
-#undef DEFAULT_THERM_CEIL
-#define DEFAULT_THERM_CEIL 50
 
-// disable beacontower mode
-#ifdef USE_BEACONTOWER_MODE
-#undef USE_BEACONTOWER_MODE
-#endif
 
-// set smooth ramping by default
-#ifdef RAMP_STYLE
-#undef RAMP_STYLE
+//***************************************
+//**    RAMP TABLE AND OPERATIONS      **
+//***************************************
+
+#define RAMP_SIZE 150   // Change to 160 as well as table and values below if desired
+
+// PWM1: DAC Data
+// UDR x^4 curves specifically for Lume-X1 (AVR32DD20)
+
+// levels 1 to 5:
+//   ./bin/level_calc.py 5.2 1 5 7135 100 0.01 0.1 --pwm 2500
+//   (with the last 2 values divided to fit)
+// levels 6 to 150:
+//   ./bin/dac-scale.py $( ./bin/level_calc.py 5.3 1 145 7135 17 0.2 3000 --pwm 240000 | grep PWM1 | cut -d : -f 2- )
+// top level for each "gear": 3 5 / 39 50 / 123 150
+#define PWM1_LEVELS \
+         100, 359, 790, 588,1023, \
+          17,  21,  24,  29,  34,  39,  46,  54,  62,  71,  82,  94, 107, 122, 138, 157, 177, 199, 223, 250, 279, 311, 346, 385, 426, 471, 520, 573, 630, 692, 758, 830, 907, 990, \
+         441, 480, 522, 567, 615, 666, 720, 778, 840, 905, 974, \
+          26,  28,  30,  33,  35,  37,  40,  43,  46,  49,  52,  56,  59,  63,  67,  71,  76,  80,  85,  90,  96, 101, 107, 113, 120, 126, 133, 141, 148, 156, 165, 173, 182, 192, 202, 212, 222, 234, 245, 257, 269, 282, 296, 310, 324, 339, 355, 371, 387, 405, 422, 441, 460, 480, 501, 522, 544, 567, 590, 614, 640, 665, 692, 720, 748, 778, 808, 839, 872, 905, 939, 975,1011, \
+         429, 445, 461, 478, 495, 513, 531, 550, 570, 589, 610, 631, 653, 675, 698, 721, 745, 770, 795, 821, 848, 875, 903, 932, 962, 992,1023
+#define PWM2_LEVELS \
+         V10, V10, V10, V25, V25, \
+         V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, \
+         V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, \
+         V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, \
+         V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25
+
+#define LED_PATH1_PIN_LEVEL_MIN   1
+#define LED_PATH2_PIN_LEVEL_MIN   6
+#define LED_PATH3_PIN_LEVEL_MIN  51
+
+#define HALFSPEED_LEVEL     20
+#define QUARTERSPEED_LEVEL  10
+
+#define DEFAULT_LEVEL  50
+#define MAX_1x7135     49
+
+#define RAMP_SMOOTH_FLOOR    1
+#define RAMP_SMOOTH_CEIL   130
+
+#define RAMP_DISCRETE_FLOOR   10
+#define RAMP_DISCRETE_CEIL   130
+#define RAMP_DISCRETE_STEPS    7
+
+#define SIMPLE_UI_FLOOR   10
+#define SIMPLE_UI_CEIL   110      // about ~12W, (119 for 160 levels)
+#define SIMPLE_UI_STEPS    5
+
+#if 0
+// 150 levels:
+#define PWM1_LEVELS 1, 2, 10, 31, 77, 159, 295, 504, 807, 504, 737, 1023, 14, 19, 25, 32, 41, 52, 65, 79, 96, 116, 139, 164, 194, 226, 263, 305, 351, 401, 458, 520, 588, 662, 744, 832, 929, 423, 470, 520, 574, 632, 694, 761, 832, 909, 991, 25, 27, 30, 33, 36, 39, 42, 45, 48, 51, 55, 59, 63, 67, 71, 76, 81, 86, 91, 96, 102, 108, 114, 121, 128, 135, 142, 149, 157, 165, 174, 183, 192, 201, 211, 221, 232, 242, 254, 265, 277, 289, 302, 315, 329, 343, 357, 372, 387, 403, 419, 435, 452, 470, 488, 506, 525, 545, 565, 586, 607, 628, 651, 673, 697, 721, 745, 770, 796, 822, 849, 877, 905, 934, 963, 994, 420, 432, 446, 459, 473, 487, 501, 516, 531, 546, 562, 578, 594, 610, 627, 644, 662, 680, 698, 716, 735, 754, 774, 794, 814, 835, 856
+// 160 levels:
+// #define PWM1_LEVELS 1, 2, 8, 24, 59, 123, 228, 389, 623, 950, 569, 807, 11, 15, 19, 25, 32, 40, 50, 61, 74, 90, 107, 127, 150, 175, 203, 235, 271, 310, 354, 401, 454, 512, 575, 643, 718, 798, 886, 980, 443, 488, 536, 588, 643, 702, 765, 832, 904, 980, 28, 30, 32, 35, 37, 40, 43, 46, 49, 52, 56, 59, 63, 67, 71, 76, 80, 85, 90, 95, 100, 106, 111, 117, 123, 130, 137, 144, 151, 158, 166, 174, 182, 191, 199, 208, 218, 227, 237, 248, 258, 269, 281, 292, 304, 316, 329, 342, 355, 369, 383, 398, 413, 428, 444, 460, 476, 493, 510, 528, 546, 565, 584, 603, 623, 644, 665, 686, 708, 730, 753, 777, 800, 825, 850, 875, 901, 927, 954, 982, 1010, 425, 437, 450, 462, 475, 487, 501, 514, 528, 541, 556, 570, 585, 599, 615, 630, 646, 662, 678, 694, 711, 728, 745, 763, 780, 799, 817, 836, 856
+
+// PWM2_LEVELS - used to set the internal voltage reference for the DAC
+//  Makes use the of concept of dynamic Vref for higher resolution output
+//  despite DAC being only 10 bits. 
+// Bits 2:0 of register ADC0REF set the reference voltage:
+//  0x0 - 1.024V - ..000
+//  0x1 - 2.048V - ..001
+//  0x2 - 4.096V - ..010
+//  0x3 - 2.500V-  ..011
+//  0x5 - VDD   -  ..101
+//  0x6 - VREFA -  ..111
+// Bit 7 controls if the reference is always on or not. 
+// Hence set PWM2_LEVELS to be 1xxx000 (0d64) for 1.024V DAC vref (V10)
+//       set PWM2_LEVELS to be 1xxx011 (0d67) for 2.500V DAC vref (V25)
+// Other references are not so important since we have a 10-bit DAC
+
+// 150 levels:
+#define PWM2_LEVELS V10, V10, V10, V10, V10, V10, V10, V10, V10, V25, V25, V25, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25
+// 160 levels:
+// #define PWM2_LEVELS V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V25, V25, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V10, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25, V25
+
+// Enable usage of multiple power paths 
+//#define USE_MULTIPLE_POWER_PATH (no longer required, defined in hwdef.c for >2023 Anduril)
+#define LED_PATH1_PIN_LEVEL_MIN 1
+#define LED_PATH2_PIN_LEVEL_MIN 13
+#define LED_PATH3_PIN_LEVEL_MIN 48 // 51 for 160 levels
+
+#define HALFSPEED_LEVEL 50
+#define QUARTERSPEED_LEVEL 40   // check with TK about the mechanics of this
+
+#define DEFAULT_LEVEL 59        // about same as 1 AMC7135, (61 for 160 levels)
+#define MAX_1x7135 59           // about same as 1 AMC7135 
+// MIN_THERM_STEPDOWN defined as MAX_1x7135 in ramp-mode.h if not otherwise defined
+
+#define RAMP_SMOOTH_FLOOR 8
+#define RAMP_SMOOTH_CEIL 124    // about ~18-20W (Turbo ~40W), (132 for 160 levels)
+
+#define RAMP_DISCRETE_FLOOR RAMP_SMOOTH_FLOOR
+#define RAMP_DISCRETE_CEIL RAMP_SMOOTH_CEIL
+#define RAMP_DISCRETE_STEPS 6
+
+#define SIMPLE_UI_FLOOR 13
+#define SIMPLE_UI_CEIL 112      // about ~12W, (119 for 160 levels)
+#define SIMPLE_UI_STEPS 5
 #endif
 
-// reset to anduril default number of steps
-#ifdef RAMP_DISCRETE_STEPS
-#undef RAMP_DISCRETE_STEPS
+// don't blink mid-ramp
+#ifdef BLINK_AT_RAMP_MIDDLE
+#undef BLINK_AT_RAMP_MIDDLE
 #endif
-#ifdef SIMPLE_UI_STEPS
-#undef SIMPLE_UI_STEPS
+
+//***************************************
+//**       THERMAL SETTINGS            **
+//***************************************
+
+// stop panicking at 6W (not sure of this numbers yet since it depends on the host..)
+#define THERM_FASTER_LEVEL 98          // about 6W
+#define MIN_THERM_STEPDOWN 62           // similar to single amc7135 in a 3V light
+
+// extra boost during turbo, lower when temp = temp_ceil + extra
+//#define TURBO_TEMP_EXTRA 0
+
+//***************************************
+//**          USER INTERFACE           **
+//***************************************
+
+// Allow 3C in Simple UI for switching between smooth and stepped ramping
+#define USE_SIMPLE_UI_RAMPING_TOGGLE
+
+// double click while on goes to full-power turbo, not ramp ceiling
+#define DEFAULT_2C_STYLE 1
+
+#define BLINK_BRIGHTNESS (MAX_LEVEL/5)  // increase blink brightness from max/6
+#define BLINK_ONCE_TIME 32              // increase from 10 to make brighter
+
+//***************************************
+//**       AUX LEDs and MISC           **
+//***************************************
+
+#define USE_BUTTON_LED
+
+// this light has three aux LED channels: R, G, B
+#define USE_AUX_RGB_LEDS
+
+// show each channel while it scroll by in the menu
+#define USE_CONFIG_COLORS
+
+// blink numbers on the main LEDs by default (but allow user to change it)
+#define DEFAULT_BLINK_CHANNEL  CM_MAIN
+
+// use aux red + aux blue for police strobe
+#define USE_POLICE_COLOR_STROBE_MODE
+#define POLICE_STROBE_USES_AUX
+#define POLICE_COLOR_STROBE_CH1        CM_AUXRED
+#define POLICE_COLOR_STROBE_CH2        CM_AUXBLU
+
+// the aux LEDs are front-facing, so turn them off while main LEDs are on
+#ifdef USE_INDICATOR_LED_WHILE_RAMPING
+#undef USE_INDICATOR_LED_WHILE_RAMPING
 #endif
+
+#define PARTY_STROBE_ONTIME 4  // slow down party strobe
+#define STROBE_OFF_LEVEL 1  // keep the regulator chips on between pulses
+
+// smoother candle mode with bigger oscillations
+#define CANDLE_AMPLITUDE 30 // default 25
+
+// avr32dd20 has enough space to smooth out voltage readings
+#define USE_VOLTAGE_LOWPASS
+
+// added for convenience
+#define USE_SOFT_FACTORY_RESET
+
+// enable long-blink as negative sign
+#define USE_LONG_BLINK_FOR_NEGATIVE_SIGN
+
+// Uncomment to use Microphone mode
+//#define USE_MICROPHONE_MODE
+//#define MICROPHONE_SCALER 10
+
diff --git a/hw/loneoceans/lume-x1-avr32dd20/hwdef.c b/hw/hank/lume-x1/hwdef.c
index 275037b..3fe32f3 100644
--- a/hw/loneoceans/lume-x1-avr32dd20/hwdef.c
+++ b/hw/hank/lume-x1/hwdef.c
@@ -11,13 +11,12 @@
 #include "fsm/chan-rgbaux.c"
 
 // Declare variables and functions to support UDR multiple power paths
-uint8_t power_path_level = 0;        // 0 = off, 1 = firefly, 2 = low, 3 = high
 uint8_t is_boost_currently_on = 0;   // for turn-on delay during first turn on
 
-void set_level_udr(uint8_t level);
-void set_power_path(uint8_t ramp_level);
 void set_level_zero();
+void set_level_udr(uint8_t level);
 bool gradual_tick_main(uint8_t gt);
+void set_power_path(uint8_t ramp_level);
 
 Channel channels[] = {
     { // main LEDs
@@ -30,16 +29,15 @@ Channel channels[] = {
 // turn off
 void set_level_zero() {
 
-    power_path_level = 0;   // set power path level to 0
     DAC_LVL  = 0;           // set DAC to 0
-    DAC_VREF = V10;         // set DAC Vref to lowest 
+    DAC_VREF = V10;         // set DAC Vref to lowest
 
-    // turn off DC/DC converter and amplifier 
+    // turn off DC/DC converter and amplifier
     BST_ENABLE_PORT &= ~(1 << BST_ENABLE_PIN);
     is_boost_currently_on = 0;
 
     // turn off all UDR paths
-    LED_PATH1_PORT &= ~LED_PATH1_PIN;   
+    LED_PATH1_PORT &= ~LED_PATH1_PIN;
     LED_PATH2_PORT &= ~LED_PATH2_PIN;
     LED_PATH3_PORT &= ~LED_PATH3_PIN;
 }
@@ -67,64 +65,52 @@ void set_level_udr(uint8_t level) {
     set_power_path(level);
 }
 
-// handles dynamic Vref used in the ramp tables 
+// handles dynamic Vref used in the ramp tables
 bool gradual_tick_main(uint8_t gt) {
     // TODO overall smoothness can be improved due to gt using linear
     // adjustments, but ramp table is non-linear.
 
-    // if Vref is the same, make gradual adjustments. 
+    // if Vref is the same, make gradual adjustments.
     // else, jump to the next ramp level and use set_level() to handle power paths.
     PWM2_DATATYPE vref_next = PWM2_GET(gt); // DAC ramp table Vref
 
     // if different vref level, make a ramp level adjustment..
     if (vref_next != DAC_VREF) return true;  // use set_level() to handle normally
 
-    // .. else, same vref, adjust level gradually. 
+    // .. else, same vref, adjust level gradually.
     PWM1_DATATYPE dac_next  = PWM1_GET(gt); // DAC ramp table data
     PWM1_DATATYPE dac_curr  = DAC_LVL >> 6; // register is left-aligned
 
     GRADUAL_ADJUST_SIMPLE(dac_next, dac_curr);
     DAC_LVL = dac_curr << 6;
-    
+
     if (dac_next == dac_curr) return true;  // done
 
     return false;
 }
 
-// handles dynamic power pathways based on threshold levels  
+// handles dynamic power pathways based on threshold levels
 void set_power_path(uint8_t ramp_level){
 
-    ramp_level++; // convert to 1-based indexing
-
-    // check if the ramp level corresponds to a new power path or not;
-    // if it doesn't, no need to change anything.
-    if (ramp_level>=LED_PATH3_PIN_LEVEL_MIN){
-        if (power_path_level != 3){
-            // high Mode
-            LED_PATH1_PORT |= LED_PATH1_PIN;
-            LED_PATH2_PORT |= LED_PATH2_PIN;
-            LED_PATH3_PORT |= LED_PATH3_PIN;
-            power_path_level = 3;
-        }
+    ramp_level ++;  // convert to 1-based indexing
+
+    if (ramp_level >= LED_PATH3_PIN_LEVEL_MIN) {
+        // high mode
+        LED_PATH1_PORT |=  LED_PATH1_PIN;
+        LED_PATH2_PORT |=  LED_PATH2_PIN;
+        LED_PATH3_PORT |=  LED_PATH3_PIN;
     }
-    else if (ramp_level>=LED_PATH2_PIN_LEVEL_MIN){
-        if (power_path_level != 2){
-            // low Mode
-            //LED_PATH1_PORT &= ~LED_PATH1_PIN;
-            LED_PATH1_PORT |= LED_PATH1_PIN;
-            LED_PATH2_PORT |= LED_PATH2_PIN;
-            LED_PATH3_PORT &= ~LED_PATH3_PIN;
-            power_path_level = 2;
-        }
+    else if (ramp_level >= LED_PATH2_PIN_LEVEL_MIN) {
+        // low mode
+        LED_PATH1_PORT |=  LED_PATH1_PIN;
+        LED_PATH2_PORT |=  LED_PATH2_PIN;
+        LED_PATH3_PORT &= ~LED_PATH3_PIN;
     }
-    else if (ramp_level>=LED_PATH1_PIN_LEVEL_MIN){
-        if (power_path_level != 1){
-            // firefly mode
-            LED_PATH1_PORT |= LED_PATH1_PIN;
-            LED_PATH2_PORT &= ~LED_PATH2_PIN;
-            LED_PATH3_PORT &= ~LED_PATH3_PIN;
-            power_path_level = 1;
-        }
+    else if (ramp_level >= LED_PATH1_PIN_LEVEL_MIN) {
+        // firefly mode
+        LED_PATH1_PORT |=  LED_PATH1_PIN;
+        LED_PATH2_PORT &= ~LED_PATH2_PIN;
+        LED_PATH3_PORT &= ~LED_PATH3_PIN;
     }
 }
 
diff --git a/hw/loneoceans/lume-x1-avr32dd20/hwdef.h b/hw/hank/lume-x1/hwdef.h
index 22340ec..250e8ee 100644
--- a/hw/loneoceans/lume-x1-avr32dd20/hwdef.h
+++ b/hw/hank/lume-x1/hwdef.h
@@ -24,13 +24,13 @@
     - PA5 / PP2  - PATH3 - High Range
     - PA6 / PP3  - PATH2 - Low Range
     - PA7 / PP4  - PATH1 - Moon Range
-    - PC1 / PP5  - Enable for Boost, Amplifier 
-    - PC2 / PP6  - Enable for Microphone - N/C 
-    - PC3 / PP7  - Neo Dat - N/C 
-    - PD4 / PP9  - E-Switch 
-    - PD5 / PP10 - Mic Output - N/C 
-    - PD6 / PP11 - DAC Out 
-    - PD7 / PP12 - Power Bank - N/C 
+    - PC1 / PP5  - Enable for Boost, Amplifier
+    - PC2 / PP6  - Enable for Microphone - N/C
+    - PC3 / PP7  - Neo Dat - N/C
+    - PD4 / PP9  - E-Switch
+    - PD5 / PP10 - Mic Output - N/C
+    - PD6 / PP11 - DAC Out
+    - PD7 / PP12 - Power Bank - N/C
     - PA1 / PP18 - AUX R LED
     - PA2 / PP19 - AUX G LED
     - PA3 / PP20 - AUX B LED
@@ -38,7 +38,7 @@
 
 */
 
-#define HWDEF_C  loneoceans/lume-x1-avr32dd20/hwdef.c
+#define HWDEF_C  hank/lume-x1/hwdef.c
 
 // allow using aux LEDs as extra channel modes
 #include "fsm/chan-rgbaux.h"
@@ -80,18 +80,18 @@ enum CHANNEL_MODES {
 #define BST_ON_DELAY 8  // ms delay turning on the led after enable
 
 // Ultra Dynamic Range (UDR)
-/* 
+/*
     UDR makes use of the concept of multiple power paths. 3 are used in this
-    design to achieve extremely low moonlight levels. This is combined with 
+    design to achieve extremely low moonlight levels. This is combined with
     dynamic Vref for smoother brightness level transitions that would
-    normally be limited by the 10-bit DAC resolution. 
+    normally be limited by the 10-bit DAC resolution.
 
-    Lume drivers uses the internal DAC to generate a reference voltage for 
-    a current-regulated amplifier which drives the LED. Each power path 
+    Lume drivers uses the internal DAC to generate a reference voltage for
+    a current-regulated amplifier which drives the LED. Each power path
     routes current through different sense resistors, allowing for improved
     current sense resolution especially at the low end. Using UDR, Lume1/X1
-    is capable of ultra-low firefly / moonlight levels with a dynamic range 
-    on the order of >10-50 million : 1. 
+    is capable of ultra-low firefly / moonlight levels with a dynamic range
+    on the order of >10-50 million : 1.
 */
 
 // For UDR Path 1 (firefly mode) - PA7
@@ -127,7 +127,7 @@ enum CHANNEL_MODES {
 #define AUXLED_B_PORT   PORTA
 
 // if aux leds are on different ports
-#define AUXLED_RGB_DIFFERENT_PORTS 
+#define AUXLED_RGB_DIFFERENT_PORTS
 */
 
 // this light has three aux LED channels: R, G, B
@@ -158,7 +158,7 @@ inline void hwdef_setup() {
     mcu_clock_speed();
 
     // set output pins
-    VPORTA.DIR = PIN1_bm | PIN2_bm | PIN3_bm | 
+    VPORTA.DIR = PIN1_bm | PIN2_bm | PIN3_bm |
                  PIN4_bm | PIN5_bm | PIN6_bm | PIN7_bm;
     VPORTC.DIR = PIN1_bm;
     VPORTD.DIR = PIN6_bm;
@@ -197,7 +197,7 @@ inline void hwdef_setup() {
     
     // Datasheet 34.3.1-2/2: input for DAC must be disabled
     PORTD.PIN6CTRL = PORT_ISC_INPUT_DISABLE_gc;
-    //VREF.CTRLA |= VREF_DAC0REFSEL_2V5_gc; // also VREF_DAC0REFSEL_0V55_gc and VREF_DAC0REFSEL_1V1_gc and VREF_DAC0REFSEL_2V5_gc 
+    //VREF.CTRLA |= VREF_DAC0REFSEL_2V5_gc; // also VREF_DAC0REFSEL_0V55_gc and VREF_DAC0REFSEL_1V1_gc and VREF_DAC0REFSEL_2V5_gc
     //VREF.CTRLB |= VREF_DAC0REFEN_bm;            // enable vref
     DAC_VREF = V10;
     DAC0.CTRLA = DAC_ENABLE_bm | DAC_OUTEN_bm;  // enable DAC
@@ -229,4 +229,4 @@ FUSES = {
     .BOOTSIZE = FUSE_BOOTSIZE_DEFAULT,
 };
 
-#define LAYOUT_DEFINED
\ No newline at end of file
+#define LAYOUT_DEFINED
diff --git a/hw/hank/lume-x1/model b/hw/hank/lume-x1/model
index 7c5bbe4..804443a 100644
--- a/hw/hank/lume-x1/model
+++ b/hw/hank/lume-x1/model
@@ -1 +1 @@
-0281
\ No newline at end of file
+0171