9 files changed, 418 insertions, 0 deletions
diff --git a/hw/fireflies/e01/cfg.h b/hw/fireflies/e01/cfg.h
new file mode 100644
index 0000000..07bda87
--- /dev/null
+++ b/hw/fireflies/e01/cfg.h
@@ -0,0 +1,57 @@
+// Fireflies E01 SST-40 thrower config options for Anduril
+// Copyright (C) 2019-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#define MODEL_NUMBER "0441"
+#include "hwdef-ff-pl47.h"
+// ATTINY: 85
+
+// disable indicator LED; it's hardwired
+#ifdef USE_INDICATOR_LED
+#undef USE_INDICATOR_LED
+#endif
+
+
+#define RAMP_SIZE 150
+
+// driver is a FET + 3x7135, ~413 lm at highest regulated level
+// ../../../bin/level_calc.py seventh 2 150 7135 1 12 414 FET 2 10 1930
+#define PWM1_LEVELS 1,1,2,2,3,3,4,4,5,5,6,6,7,8,8,9,10,10,11,12,13,14,15,15,16,17,18,20,21,22,23,24,26,27,28,30,31,33,34,36,38,39,41,43,45,47,49,51,53,56,58,60,63,65,68,71,74,77,80,83,86,89,93,96,100,103,107,111,115,119,124,128,132,137,142,147,152,157,163,168,174,180,186,192,198,204,211,218,225,232,240,247,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,5,7,9,12,14,16,19,22,24,27,30,33,36,39,42,45,48,52,55,58,62,66,69,73,77,81,85,90,94,98,103,107,112,117,122,127,132,137,143,148,154,160,166,172,178,184,191,197,204,211,218,225,232,240,247,255
+#define MAX_1x7135 93
+#define HALFSPEED_LEVEL 14
+#define QUARTERSPEED_LEVEL 7
+
+// ceiling is level 130/150  (50% power)
+#define RAMP_SMOOTH_FLOOR 1
+#define RAMP_SMOOTH_CEIL 130
+
+// 20, 38, 56, 75, [93], 111, 130 (93 is highest regulated)
+// (9 / 45 / 116 / 248 / 467 / 742 / 1280 + 2140 lm)
+#define RAMP_DISCRETE_FLOOR 20
+#define RAMP_DISCRETE_CEIL  RAMP_SMOOTH_CEIL
+#define RAMP_DISCRETE_STEPS 7
+
+// safe limit ~50% power
+// 20 56 [93] 130
+#define SIMPLE_UI_FLOOR 20
+#define SIMPLE_UI_CEIL 130
+#define SIMPLE_UI_STEPS 4
+
+// thermal regulation parameters
+#define MIN_THERM_STEPDOWN 65  // lowest value it'll step down to
+#define THERM_FASTER_LEVEL 130
+
+#ifndef BLINK_AT_RAMP_CEIL
+#define BLINK_AT_RAMP_CEIL
+#endif
+
+// don't do this
+#undef BLINK_AT_RAMP_MIDDLE
+
+#define USE_SMOOTH_STEPS
+
+// too big, turn off extra features
+#undef USE_SOS_MODE
+//#undef USE_TACTICAL_MODE
diff --git a/hw/fireflies/pl47-219/cfg.h b/hw/fireflies/pl47-219/cfg.h
new file mode 100644
index 0000000..11bd5b1
--- /dev/null
+++ b/hw/fireflies/pl47-219/cfg.h
@@ -0,0 +1,15 @@
+// Fireflies PL47-219B config options for Anduril
+// Copyright (C) 2018-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+// same as PL47 but with FET modes limited to 67% power
+// to avoid destroying the LEDs
+#include "cfg-ff-pl47.h"
+#undef MODEL_NUMBER
+#define MODEL_NUMBER "0422"
+
+#undef PWM1_LEVELS
+#undef PWM2_LEVELS
+#define PWM1_LEVELS 1,1,2,2,3,3,4,4,5,5,6,6,7,8,8,9,10,10,11,12,13,14,15,16,17,18,19,21,22,23,25,26,27,29,31,32,34,36,38,40,42,44,46,49,51,54,56,59,62,65,68,71,74,78,81,85,89,93,97,101,106,110,115,120,125,130,136,141,147,153,160,166,173,180,187,195,202,210,219,227,236,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,17,19,20,22,23,25,27,28,30,31,33,35,37,39,41,43,45,47,50,52,55,57,60,63,65,68,71,74,77,80,83,87,90,93,97,101,105,108,112,116,121,125,129,134,139,143,148,153,159,164,169
diff --git a/hw/fireflies/pl47/cfg.h b/hw/fireflies/pl47/cfg.h
new file mode 100644
index 0000000..6436477
--- /dev/null
+++ b/hw/fireflies/pl47/cfg.h
@@ -0,0 +1,79 @@
+// Fireflies PL47 config options for Anduril
+// Copyright (C) 2018-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#define MODEL_NUMBER "0421"
+#include "hwdef-ff-pl47.h"
+// ATTINY: 85
+
+// the button lights up
+#define USE_INDICATOR_LED
+// the aux LEDs are in the same place as the main LEDs
+#ifdef USE_INDICATOR_LED_WHILE_RAMPING
+#undef USE_INDICATOR_LED_WHILE_RAMPING
+#endif
+//#define USE_INDICATOR_LED_WHILE_RAMPING
+
+// off mode: high (2)
+// lockout: blinking (3)
+#define INDICATOR_LED_DEFAULT_MODE ((3<<2) + 2)
+
+// the "low" mode doesn't work on this light's aux LEDs
+// (but it does work on the switch LEDs)
+// Fireflies wants to skip aux LED mode 1 (low)
+#define INDICATOR_LED_SKIP_LOW
+
+
+#define RAMP_SIZE 150
+
+// driver is a FET + 3x7135, ~400 lm at highest regulated level
+// ramp copied from Emisar D4S ramp
+#define PWM1_LEVELS 1,1,2,2,3,3,4,4,5,5,6,6,7,8,8,9,10,10,11,12,13,14,15,16,17,18,19,21,22,23,25,26,27,29,31,32,34,36,38,40,42,44,46,49,51,54,56,59,62,65,68,71,74,78,81,85,89,93,97,101,106,110,115,120,125,130,136,141,147,153,160,166,173,180,187,195,202,210,219,227,236,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,3,4,5,7,8,10,11,13,14,16,18,19,21,23,25,27,29,31,34,36,38,41,43,46,48,51,54,57,60,63,66,69,72,76,79,83,87,91,95,99,103,107,112,116,121,126,131,136,141,146,152,158,163,169,175,182,188,195,202,209,216,223,231,239,247,255
+#define MAX_1x7135 83
+#define HALFSPEED_LEVEL 13
+#define QUARTERSPEED_LEVEL 6
+
+// ceiling is level 120/150
+#define RAMP_SMOOTH_FLOOR 1
+#define RAMP_SMOOTH_CEIL 120
+
+// 10, 28, 46, 65, 83, 101, 120  (83 is highest regulated)
+#define RAMP_DISCRETE_FLOOR 10
+#define RAMP_DISCRETE_CEIL  120
+#define RAMP_DISCRETE_STEPS 7
+
+// safe limit ~25% power / ~1000 lm
+// 10 34 59 [83] 108
+#define SIMPLE_UI_FLOOR RAMP_DISCRETE_FLOOR
+#define SIMPLE_UI_CEIL 108
+#define SIMPLE_UI_STEPS 5
+
+// ~25 lm to ~300 lm
+//#define SIMPLE_UI_FLOOR 30
+//#define SIMPLE_UI_CEIL  MAX_1x7135
+// ~50 lm to ~500 lm
+//#define SIMPLE_UI_FLOOR 40
+//#define SIMPLE_UI_CEIL  90
+
+// thermal regulation parameters
+#ifdef MIN_THERM_STEPDOWN
+#undef MIN_THERM_STEPDOWN  // this should be lower, because 3x7135 instead of 1x7135
+#endif
+#define MIN_THERM_STEPDOWN 60  // lowest value it'll step down to
+// regulate down faster when the FET is active, slower otherwise
+#define THERM_FASTER_LEVEL 135  // throttle back faster when high
+
+#ifndef BLINK_AT_RAMP_CEIL
+#define BLINK_AT_RAMP_CEIL
+#endif
+
+// don't do this
+#undef BLINK_AT_RAMP_MIDDLE
+
+#define USE_SMOOTH_STEPS
+
+// too big, turn off extra features
+#undef USE_SOS_MODE
+#undef USE_TACTICAL_MODE
diff --git a/hw/fireflies/pl47/hwdef.h b/hw/fireflies/pl47/hwdef.h
new file mode 100644
index 0000000..7ce7070
--- /dev/null
+++ b/hw/fireflies/pl47/hwdef.h
@@ -0,0 +1,26 @@
+// Fireflies PL47 driver layout
+// Copyright (C) 2018-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+// same as a D4S, basically, except ...
+
+// ... the PL47 has aux LEDs on pin 7
+#ifndef AUXLED_PIN
+#define AUXLED_PIN   PB2    // pin 7
+#endif
+
+// ... and switch LEDs on pin 3
+#ifndef AUXLED2_PIN
+#define AUXLED2_PIN   PB4    // pin 3
+#endif
+
+// ... and slightly different calibration
+#ifndef VOLTAGE_FUDGE_FACTOR
+#define VOLTAGE_FUDGE_FACTOR 7  // add 0.35V
+#endif
+
+#include "hwdef-emisar-d4s.h"
+#undef FSM_EMISAR_D4S_DRIVER
+#undef FSM_EMISAR_D4_DRIVER
+
diff --git a/hw/fireflies/pl47g2/cfg.h b/hw/fireflies/pl47g2/cfg.h
new file mode 100644
index 0000000..830d7e8
--- /dev/null
+++ b/hw/fireflies/pl47g2/cfg.h
@@ -0,0 +1,67 @@
+// Fireflies PL47 G2 config options for Anduril
+// Copyright (C) 2019-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#define MODEL_NUMBER "0423"
+#include "hwdef-ff-pl47.h"
+// ATTINY: 85
+
+// the button lights up
+#define USE_INDICATOR_LED
+// the aux LEDs are in the same place as the main LEDs
+#ifdef USE_INDICATOR_LED_WHILE_RAMPING
+#undef USE_INDICATOR_LED_WHILE_RAMPING
+#endif
+
+// off mode: low (1)
+// lockout: blinking (3)
+#define INDICATOR_LED_DEFAULT_MODE ((3<<2) + 1)
+
+
+
+#define RAMP_SIZE 150
+
+// driver is a FET + 3x7135, ~400 lm at highest regulated level
+// ramp copied from Emisar D4S ramp
+#define PWM1_LEVELS 1,1,2,2,3,3,4,4,5,5,6,6,7,8,8,9,10,10,11,12,13,14,15,16,17,18,19,21,22,23,25,26,27,29,31,32,34,36,38,40,42,44,46,49,51,54,56,59,62,65,68,71,74,78,81,85,89,93,97,101,106,110,115,120,125,130,136,141,147,153,160,166,173,180,187,195,202,210,219,227,236,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,3,4,5,7,8,10,11,13,14,16,18,19,21,23,25,27,29,31,34,36,38,41,43,46,48,51,54,57,60,63,66,69,72,76,79,83,87,91,95,99,103,107,112,116,121,126,131,136,141,146,152,158,163,169,175,182,188,195,202,209,216,223,231,239,247,255
+#define MAX_1x7135 83
+#define HALFSPEED_LEVEL 13
+#define QUARTERSPEED_LEVEL 6
+
+// ceiling is level 120/150
+#define RAMP_SMOOTH_FLOOR 1
+#define RAMP_SMOOTH_CEIL 120
+
+// 10, 28, 46, 65, 83, 101, 120  (83 is highest regulated)
+#define RAMP_DISCRETE_FLOOR 10
+#define RAMP_DISCRETE_CEIL  120
+#define RAMP_DISCRETE_STEPS 7
+
+// safe limit ~25% power / ~1000 lm
+// 10 34 59 [83] 108
+#define SIMPLE_UI_FLOOR RAMP_DISCRETE_FLOOR
+#define SIMPLE_UI_CEIL 108
+#define SIMPLE_UI_STEPS 5
+
+// thermal regulation parameters
+#ifdef MIN_THERM_STEPDOWN
+#undef MIN_THERM_STEPDOWN  // this should be lower, because 3x7135 instead of 1x7135
+#endif
+#define MIN_THERM_STEPDOWN 60  // lowest value it'll step down to
+// regulate down faster when the FET is active, slower otherwise
+#define THERM_FASTER_LEVEL 135  // throttle back faster when high
+
+#ifndef BLINK_AT_RAMP_CEIL
+#define BLINK_AT_RAMP_CEIL
+#endif
+
+// don't do this
+#undef BLINK_AT_RAMP_MIDDLE
+
+#define USE_SMOOTH_STEPS
+
+// too big, turn off extra features
+#undef USE_SOS_MODE
+#undef USE_TACTICAL_MODE
diff --git a/hw/fireflies/rot66-219/cfg.h b/hw/fireflies/rot66-219/cfg.h
new file mode 100644
index 0000000..4dad4e2
--- /dev/null
+++ b/hw/fireflies/rot66-219/cfg.h
@@ -0,0 +1,26 @@
+// Fireflies ROT66-219 (7x7135) config options for Anduril
+// Copyright (C) 2018-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+// same as regular ROT66, but calibrated for Nichia 219B with 7x7135 chips
+#include "cfg-ff-rot66.h"
+#undef MODEL_NUMBER
+#define MODEL_NUMBER "0412"
+
+// driver is a FET+N+1,
+// where N=6 for the 219b version
+// calculated to get transition points at level 65 and 115
+// first 65 steps same as regular ROT66
+// remaining steps from this command:
+// level_calc.py ninth 3 150 7135 1 1.4 110.1 7135 14 1 1058.5 FET 1 10 4500
+#undef PWM2_LEVELS
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,17,18,20,21,23,25,27,29,31,33,36,38,41,43,46,49,52,55,58,62,65,69,73,77,81,86,90,95,100,105,111,116,122,128,135,141,148,155,163,170,178,187,195,204,214,224,234,244,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#undef PWM3_LEVELS
+#define PWM3_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,8,12,16,21,25,30,35,40,45,50,56,62,68,74,81,87,94,101,109,116,124,133,141,150,159,168,178,188,198,209,220,231,243,255
+#undef MAX_Nx7135
+#define MAX_Nx7135 115
+
+// regulate down faster when the FET is active, slower otherwise
+#undef THERM_FASTER_LEVEL
+#define THERM_FASTER_LEVEL 130  // throttle back faster when high
diff --git a/hw/fireflies/rot66/cfg.h b/hw/fireflies/rot66/cfg.h
new file mode 100644
index 0000000..752ddbb
--- /dev/null
+++ b/hw/fireflies/rot66/cfg.h
@@ -0,0 +1,65 @@
+// Fireflies ROT66 (14x7135) config options for Anduril
+// Copyright (C) 2018-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#define MODEL_NUMBER "0411"
+#include "hwdef-ff-rot66.h"
+
+// the button lights up
+#define USE_INDICATOR_LED
+// the button is visible while main LEDs are on
+#define USE_INDICATOR_LED_WHILE_RAMPING
+
+// off mode: high (2)
+// lockout: blinking (3)
+#define INDICATOR_LED_DEFAULT_MODE ((3<<2) + 2)
+
+#define RAMP_SIZE 150
+
+// driver is a FET+N+1,
+// where N=6 for the 219b version,
+// or N=13 for the XP-L HI version (this version)
+// calculated to get transition points at level 65 and 125
+// first 65 steps copied from FW3A
+#define PWM1_LEVELS 1,1,2,2,3,3,4,4,5,6,7,8,9,10,12,13,14,15,17,19,20,22,24,26,29,31,34,36,39,42,45,48,51,55,59,62,66,70,75,79,84,89,93,99,104,110,115,121,127,134,140,147,154,161,168,176,184,192,200,209,217,226,236,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+// remaining steps from this command:
+// level_calc.py ninth 3 150 7135 1 1.4 110.1 7135 15 1 1644.16 FET 1 10 4500
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,17,18,19,20,21,22,23,25,26,27,29,30,32,34,35,37,39,41,43,46,48,50,53,55,58,61,64,67,70,73,77,81,84,88,92,97,101,106,110,115,120,126,131,137,143,149,156,162,169,177,184,192,200,208,217,226,235,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM3_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,13,21,28,35,43,51,60,68,77,87,96,106,117,127,138,150,161,173,186,199,212,226,240,255
+#define MAX_1x7135          65
+#define MAX_Nx7135          125
+#define HALFSPEED_LEVEL     14
+#define QUARTERSPEED_LEVEL  8
+
+#define RAMP_SMOOTH_FLOOR  1
+#define RAMP_SMOOTH_CEIL   MAX_Nx7135
+// safe limit max regulated power
+// 20 46 72 98 [125]
+#define SIMPLE_UI_FLOOR  RAMP_DISCRETE_FLOOR
+#define SIMPLE_UI_CEIL   MAX_Nx7135
+#define SIMPLE_UI_STEPS  5
+
+// regulate down faster when the FET is active, slower otherwise
+#define THERM_FASTER_LEVEL 130  // throttle back faster when high
+
+// don't do this
+#undef BLINK_AT_RAMP_MIDDLE
+#undef BLINK_AT_RAMP_CEIL
+
+// enable extra features
+#define USE_SMOOTH_STEPS
+
+// too big, turn off extra features
+#undef USE_MOMENTARY_MODE
+#undef USE_TACTICAL_MODE
+#undef USE_SOS_MODE
+//#undef USE_RAMP_AFTER_MOON_CONFIG
+//#undef USE_RAMP_SPEED_CONFIG
+//#undef USE_VOLTAGE_CORRECTION
+//#undef USE_2C_STYLE_CONFIG
+//#undef USE_TACTICAL_STROBE_MODE
+//#ifdef USE_LOWPASS_WHILE_ASLEEP
+//#undef USE_LOWPASS_WHILE_ASLEEP
+//#endif
+
diff --git a/hw/fireflies/rot66/hwdef.h b/hw/fireflies/rot66/hwdef.h
new file mode 100644
index 0000000..3fea9f1
--- /dev/null
+++ b/hw/fireflies/rot66/hwdef.h
@@ -0,0 +1,24 @@
+// Fireflies ROT66 driver layout
+// Copyright (C) 2018-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+// same as a FW3A, basically, except ...
+
+// ... except the ROT66 has a lighted button
+#ifndef AUXLED_PIN
+#define AUXLED_PIN   PB2    // pin 7
+#endif
+
+// ... and slightly different calibration
+#ifndef VOLTAGE_FUDGE_FACTOR
+#define VOLTAGE_FUDGE_FACTOR 7  // add 0.35V
+#endif
+
+#include "hwdef-fw3a.h"
+
+// ... and no optic nerve
+#ifdef VISION_PIN
+#undef VISION_PIN
+#endif
+
diff --git a/hw/fireflies/rot66g2/cfg.h b/hw/fireflies/rot66g2/cfg.h
new file mode 100644
index 0000000..04aac53
--- /dev/null
+++ b/hw/fireflies/rot66g2/cfg.h
@@ -0,0 +1,59 @@
+// Fireflies ROT66 G2 config options for Anduril
+// Copyright (C) 2019-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#include "cfg-ff-rot66.h"
+#undef MODEL_NUMBER
+#define MODEL_NUMBER "0413"
+
+// if the "low" mode was disabled, turn it back on
+#ifdef INDICATOR_LED_SKIP_LOW
+#undef INDICATOR_LED_SKIP_LOW
+#endif
+
+// lockout: blinking (3), off: low (1)
+#ifdef INDICATOR_LED_DEFAULT_MODE
+#undef INDICATOR_LED_DEFAULT_MODE
+#endif
+#define INDICATOR_LED_DEFAULT_MODE ((3<<2) + 1)
+
+// the button is *not* visible while main LEDs are on
+#undef USE_INDICATOR_LED_WHILE_RAMPING
+
+// ramp shape is different than original ROT66
+// 1x7135: 150 lm
+// Nx7135: 1200 lm
+// FET: 4500 lm
+// ../../../bin/level_calc.py 7.0 3 150 7135 1 4 180.16 7135 8 1 1374.48 FET 1 10 4000
+// (plus some manual tweaks)
+#undef PWM1_LEVELS
+#undef PWM2_LEVELS
+#undef PWM3_LEVELS
+#define PWM1_LEVELS 1,1,2,3,3,4,4,5,6,7,7,8,9,10,11,12,16,17,18,19,20,21,22,24,26,28,30,32,35,37,40,42,45,48,51,55,58,62,65,69,74,78,83,87,92,98,103,109,115,121,128,134,142,149,157,165,173,182,191,201,211,221,232,243,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,11,13,14,16,18,20,22,24,26,28,30,33,35,38,41,43,46,49,52,55,59,62,66,69,73,77,81,85,89,94,98,103,108,113,118,124,129,135,141,147,153,160,166,173,180,188,195,203,211,219,228,237,246,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM3_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,11,17,23,29,36,42,49,56,63,71,78,86,94,102,111,119,128,137,147,156,166,176,187,197,208,219,231,243,255
+
+#undef MAX_1x7135
+#undef MAX_Nx7135
+#define MAX_1x7135 65  // ~150 lm
+#define MAX_Nx7135 120  // ~1200 m
+#undef HALFSPEED_LEVEL
+#undef QUARTERSPEED_LEVEL
+#define HALFSPEED_LEVEL 17
+#define QUARTERSPEED_LEVEL 6
+
+// higher floor than default, and stop at highest regulated level
+#define RAMP_SMOOTH_FLOOR 1   // ~0.3 lm
+#define RAMP_SMOOTH_CEIL  MAX_Nx7135  // ~1200 lm
+// 10, 28, 46, [65], 83, 101, [120]
+#define RAMP_DISCRETE_FLOOR 10
+#define RAMP_DISCRETE_CEIL  MAX_Nx7135
+#define RAMP_DISCRETE_STEPS 7
+
+// safe limit max regulated power
+// 10 37 65 92 [120]
+#define SIMPLE_UI_FLOOR RAMP_DISCRETE_FLOOR
+#define SIMPLE_UI_CEIL MAX_Nx7135
+#define SIMPLE_UI_STEPS 5
+