reorganized project files (part 1)

(just moved files, didn't change the contents yet,
 and nothing will work without updating #includes and build scripts and stuff)

6 files changed, 495 insertions, 0 deletions

diff --git a/hw/mateminco/mf01-mini/cfg.h b/hw/mateminco/mf01-mini/cfg.h
new file mode 100644
index 0000000..fb62ac6
--- /dev/null
+++ b/hw/mateminco/mf01-mini/cfg.h
@@ -0,0 +1,74 @@
+// Mateminco/Astrolux MF01-Mini options for Anduril
+// Copyright (C) 2019-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#define MODEL_NUMBER "0521"
+#include "hwdef-mateminco-mf01-mini.h"
+
+// the button lights up
+#define USE_INDICATOR_LED
+//#define INDICATOR_LED_SKIP_LOW  // low mode doesn't work on this driver
+// the button is visible while main LEDs are on
+//#define USE_INDICATOR_LED_WHILE_RAMPING
+// off mode: low (1)
+// lockout: blinking (3)
+#define INDICATOR_LED_DEFAULT_MODE ((3<<2) + 1)
+
+
+#define RAMP_SIZE 150
+
+// measured brightness with Sofirn 5500mAh cell at 3.97V:
+// moon: 0.3 lm
+// channel 1: 113 lm
+// channel 2: 718 lm
+// channel 3: 3500 lm
+// ../../../bin/level_calc.py ninth 3 150 7135 1 2.5 115.65 7135 11 5 708.65 FET 1 10 3500
+// (plus some manual tweaks for a smoother ramp)
+#define PWM1_LEVELS 1,1,2,2,3,3,4,5,5,6,7,8,9,9,10,14,15,16,17,18,19,20,21,22,24,26,28,30,32,34,37,39,42,45,48,51,54,58,62,65,69,74,78,83,88,93,98,104,110,116,123,130,137,145,153,161,170,179,188,198,208,219,231,243,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,11,13,16,18,20,23,25,28,31,34,37,40,43,47,50,54,58,62,66,70,75,80,85,90,95,100,106,112,118,125,131,138,145,153,161,169,177,185,194,204,213,223,233,244,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM3_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,6,10,13,17,21,24,28,33,37,41,46,50,55,60,66,71,76,82,88,94,101,107,114,121,128,135,143,151,159,167,176,185,194,203,213,223,233,244,255
+
+#define MAX_1x7135         65  // ~113 lm
+#define MAX_Nx7135         110
+#define HALFSPEED_LEVEL    16
+#define QUARTERSPEED_LEVEL 8
+
+#define RAMP_SMOOTH_FLOOR 1   // ~0.3 lm
+#define RAMP_SMOOTH_CEIL  130  // ~??? lm
+// 14/135/6 = 14, 38, 62, 86, [110], 135
+// 20/110/7 = 20, 35, 50, [65], 80, 95, [110]
+// 15/130/7 = 15, 34, 53, 72, 91, [110], 130  <--
+#define RAMP_DISCRETE_FLOOR 15 // ~?? lm
+#define RAMP_DISCRETE_CEIL  130 // ~??? lm
+#define RAMP_DISCRETE_STEPS 7  // ??, ??, ... lm
+
+// safe limit max regulated power
+// 15 38 62 86 [110]
+#define SIMPLE_UI_FLOOR RAMP_DISCRETE_FLOOR
+#define SIMPLE_UI_CEIL 110
+#define SIMPLE_UI_STEPS 5
+
+
+#define THERM_FASTER_LEVEL 130  // throttle back faster when high
+
+// don't blink during ramp
+//#define BLINK_AT_RAMP_CEIL
+#undef BLINK_AT_RAMP_CEIL
+#undef BLINK_AT_RAMP_MIDDLE
+#undef BLINK_AT_RAMP_FLOOR
+
+// enable extra features
+#define USE_SMOOTH_STEPS
+
+// too big, turn off extra features
+#define USE_SOFT_FACTORY_RESET
+//#undef USE_SIMPLE_UI
+#undef USE_TACTICAL_MODE
+#undef USE_SOS_MODE
+#undef USE_BEACON_MODE
+#undef USE_RAMP_AFTER_MOON_CONFIG
+//#undef USE_RAMP_SPEED_CONFIG
+#undef USE_VOLTAGE_CORRECTION
+//#undef USE_2C_STYLE_CONFIG
+
diff --git a/hw/mateminco/mf01-mini/hwdef.h b/hw/mateminco/mf01-mini/hwdef.h
new file mode 100644
index 0000000..35405db
--- /dev/null
+++ b/hw/mateminco/mf01-mini/hwdef.h
@@ -0,0 +1,100 @@
+// Mateminco MF01-Mini driver layout
+// Copyright (C) 2019-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+/*
+ *           ----
+ *   Reset -|1  8|- VCC
+ * eswitch -|2  7|- aux LEDs
+ * FET PWM -|3  6|- PWM (7x7135)
+ *     GND -|4  5|- PWM (1x7135)
+ *           ----
+ */
+
+#define ATTINY 85
+#include <avr/io.h>
+
+#define HWDEF_C_FILE hwdef-fw3a.c
+
+// channel modes
+// * 0. FET+N+1 stacked
+#define NUM_CHANNEL_MODES  1
+enum CHANNEL_MODES {
+    CM_MAIN = 0,
+};
+
+#define DEFAULT_CHANNEL_MODE  CM_MAIN
+
+// right-most bit first, modes are in fedcba9876543210 order
+#define CHANNEL_MODES_ENABLED 0b00000001
+
+
+#define PWM_CHANNELS 3  // old, remove this
+
+#define PWM_BITS      8       // attiny85 only supports up to 8 bits
+#define PWM_GET       PWM_GET8
+#define PWM_DATATYPE  uint8_t
+#define PWM_DATATYPE2 uint16_t
+#define PWM1_DATATYPE uint8_t   // 1x7135 ramp
+#define PWM2_DATATYPE uint8_t   // 7x7135 ramp
+#define PWM3_DATATYPE uint8_t   // DD FET ramp
+
+#define PWM_TOP_INIT  255    // highest value used in top half of ramp
+
+// 1x7135 channel
+#define CH1_PIN  PB0        // pin 5, 1x7135 PWM
+#define CH1_PWM  OCR0A      // OCR0A is the output compare register for PB0
+
+// 7x7135 channel
+#define CH2_PIN  PB1        // pin 6, 7x7135 PWM
+#define CH2_PWM  OCR0B      // OCR0B is the output compare register for PB1
+
+// DD FET channel
+#define CH3_PIN  PB4        // pin 3, FET PWM
+#define CH3_PWM  OCR1B      // OCR1B is the output compare register for PB4
+
+// lighted button and 1-channel front aux
+#define AUXLED_PIN   PB2    // pin 7
+
+// e-switch
+#ifndef SWITCH_PIN
+#define SWITCH_PIN   PB3    // pin 2
+#define SWITCH_PCINT PCINT3 // pin 2 pin change interrupt
+#endif
+
+#define ADC_PRSCL   0x07    // clk/128
+
+// average drop across diode on this hardware
+#ifndef VOLTAGE_FUDGE_FACTOR
+#define VOLTAGE_FUDGE_FACTOR 5  // add 0.25V
+#endif
+
+#define FAST 0xA3           // fast PWM both channels
+#define PHASE 0xA1          // phase-correct PWM both channels
+
+
+inline void hwdef_setup() {
+
+    // configure PWM channels
+    DDRB = (1 << CH1_PIN)
+         | (1 << CH2_PIN)
+         | (1 << CH3_PIN);
+
+    // configure PWM channels
+    TCCR0B = 0x01; // pre-scaler for timer (1 => 1, 2 => 8, 3 => 64...)
+    TCCR0A = PHASE;
+
+    // Second PWM counter is ... weird
+    TCCR1 = _BV (CS10);
+    GTCCR = _BV (COM1B1) | _BV (PWM1B);
+    OCR1C = PWM_TOP_INIT;  // Set ceiling value to maximum
+
+    // configure e-switch
+    PORTB = (1 << SWITCH_PIN);  // e-switch is the only input
+    PCMSK = (1 << SWITCH_PIN);  // pin change interrupt uses this pin
+}
+
+
+#define LAYOUT_DEFINED
+
diff --git a/hw/mateminco/mf01s/cfg.h b/hw/mateminco/mf01s/cfg.h
new file mode 100644
index 0000000..de92693
--- /dev/null
+++ b/hw/mateminco/mf01s/cfg.h
@@ -0,0 +1,61 @@
+// Mateminco MT18S / Astrolux MF01S options for Anduril
+// Copyright (C) 2019-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#define MODEL_NUMBER "0511"
+#include "hwdef-mateminco-mf01s.h"
+// ATTINY: 85
+
+// 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: low (1)
+// lockout: blinking (3)
+#define INDICATOR_LED_DEFAULT_MODE ((3<<2) + 1)
+
+
+#define RAMP_SIZE 150
+
+// measured brightness with 4x30Q cells at 4.11V:
+// moon: 2.5 lm
+// channel 1: 617 lm
+// channel 2: 13500 lm
+// ../../../bin/level_calc.py seventh 2 150 7135 1 12 717 FET 1 10 13000
+// (with some manual tweaks afterward)
+#define PWM1_LEVELS 1,1,2,2,3,3,4,4,5,5,6,7,7,8,9,10,11,12,13,14,15,17,18,19,21,22,24,26,28,30,32,34,36,38,41,44,46,49,52,55,59,62,66,70,74,78,83,87,92,97,102,108,114,120,126,133,139,147,154,162,170,178,187,196,206,215,226,236,248,255,235,255,240,255,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,2,3,3,4,4,5,6,7,8,9,10,11,12,13,14,16,17,19,20,22,23,25,26,28,30,31,33,35,37,39,41,43,45,47,49,52,54,57,59,62,65,67,70,73,76,80,83,86,90,93,97,101,105,109,113,117,122,126,131,135,140,145,151,156,161,167,173,179,185,191,197,204,211,218,225,232,239,247,255
+
+#define MAX_1x7135 70  // ~626 lm
+#define HALFSPEED_LEVEL 23
+#define QUARTERSPEED_LEVEL 6
+
+#define RAMP_SMOOTH_FLOOR 1   // ~2.5 lm
+#define RAMP_SMOOTH_CEIL  120  // ~5400 lm
+// 20, 36, 53, [70], 86, 103, 120
+#define RAMP_DISCRETE_FLOOR 20 // 35 lm
+#define RAMP_DISCRETE_CEIL  120 // ~5400 lm
+#define RAMP_DISCRETE_STEPS 7  // 35, 108, 280, 626, 1500, 2930, 5400 lm
+
+// safe limit ~25% power
+// 18 35 52 [70] 87 105
+#define SIMPLE_UI_FLOOR 18
+#define SIMPLE_UI_CEIL 105
+#define SIMPLE_UI_STEPS 6
+
+#define THERM_FASTER_LEVEL 125  // throttle back faster when high (>6000 lm)
+#define THERM_HARD_TURBO_DROP  // this light is massively overpowered
+
+// don't blink during ramp, it's irrelevant and annoying on this light
+#define BLINK_AT_RAMP_CEIL
+#undef BLINK_AT_RAMP_MIDDLE
+#undef BLINK_AT_RAMP_FLOOR
+
+// enable extra features
+#define USE_SMOOTH_STEPS
+
+// too big, turn off extra features
+#undef USE_TACTICAL_MODE
+#undef USE_SOS_MODE
+
diff --git a/hw/mateminco/mf01s/hwdef.h b/hw/mateminco/mf01s/hwdef.h
new file mode 100644
index 0000000..af214b2
--- /dev/null
+++ b/hw/mateminco/mf01s/hwdef.h
@@ -0,0 +1,102 @@
+// Mateminco MT18S / Astrolux MF01S driver layout
+// Copyright (C) 2019-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+/*
+ *           ----
+ *   Reset -|1  8|- VCC (unused)
+ * eswitch -|2  7|- Voltage divider (2S)
+ * AUX LED -|3  6|- PWM (FET)
+ *     GND -|4  5|- PWM (smaller FET)
+ *           ----
+ */
+
+#define ATTINY 85
+#include <avr/io.h>
+
+#define HWDEF_C_FILE hwdef-emisar-d4.c
+
+// channel modes
+// * 0. small FET + big FET stacked
+#define NUM_CHANNEL_MODES  1
+enum CHANNEL_MODES {
+    CM_MAIN = 0,
+};
+
+#define DEFAULT_CHANNEL_MODE  CM_MAIN
+
+// right-most bit first, modes are in fedcba9876543210 order
+#define CHANNEL_MODES_ENABLED 0b00000001
+
+
+#define PWM_CHANNELS 2  // old, remove this
+
+#define PWM_BITS      8       // attiny85 only supports up to 8 bits
+#define PWM_GET       PWM_GET8
+#define PWM_DATATYPE  uint8_t
+#define PWM_DATATYPE2 uint16_t
+#define PWM1_DATATYPE uint8_t   // little FET ramp
+#define PWM2_DATATYPE uint8_t   // big FET ramp
+
+#define PWM_TOP_INIT  255    // highest value used in top half of ramp
+
+// little FET channel
+#define CH1_PIN  PB0        // pin 5, 1x7135 PWM
+#define CH1_PWM  OCR0A      // OCR0A is the output compare register for PB0
+
+// big FET channel
+#define CH2_PIN  PB1        // pin 6, FET PWM
+#define CH2_PWM  OCR0B      // OCR0B is the output compare register for PB1
+
+// lighted button and 1-channel front aux
+#define AUXLED_PIN   PB4    // pin 3
+
+// e-switch
+#ifndef SWITCH_PIN
+#define SWITCH_PIN   PB3    // pin 2
+#define SWITCH_PCINT PCINT3 // pin 2 pin change interrupt
+#endif
+
+#define USE_VOLTAGE_DIVIDER  // use a voltage divider on pin 7, not VCC
+#ifndef VOLTAGE_PIN
+#define VOLTAGE_PIN      PB2    // pin 7, voltage ADC
+#define VOLTAGE_CHANNEL  0x01   // MUX 01 corresponds with PB2
+#define VOLTAGE_ADC      ADC1D  // Digital input disable bit corresponding with PB2
+// inherited from tk-attiny.h
+//#define VOLTAGE_ADC_DIDR DIDR0  // DIDR for ADC1
+// 1.1V reference, left-adjust, ADC1/PB2
+//#define ADMUX_VOLTAGE_DIVIDER ((1 << V_REF) | (1 << ADLAR) | VOLTAGE_CHANNEL)
+// 1.1V reference, no left-adjust, ADC1/PB2
+#define ADMUX_VOLTAGE_DIVIDER ((1 << V_REF) | VOLTAGE_CHANNEL)
+#endif
+#define ADC_PRSCL   0x07    // clk/128
+
+// Raw ADC readings at 4.4V and 2.2V (in-between, we assume values form a straight line)
+#ifndef ADC_44
+#define ADC_44 (234*4)
+#endif
+#ifndef ADC_22
+#define ADC_22 (117*4)
+#endif
+
+#define FAST 0xA3           // fast PWM both channels
+#define PHASE 0xA1          // phase-correct PWM both channels
+
+
+inline void hwdef_setup() {
+    // configure PWM channels
+    DDRB = (1 << CH1_PIN)
+         | (1 << CH2_PIN);
+
+    TCCR0B = 0x01; // pre-scaler for timer (1 => 1, 2 => 8, 3 => 64...)
+    TCCR0A = PHASE;
+
+    // configure e-switch
+    PORTB = (1 << SWITCH_PIN);  // e-switch is the only input
+    PCMSK = (1 << SWITCH_PIN);  // pin change interrupt uses this pin
+}
+
+
+#define LAYOUT_DEFINED
+
diff --git a/hw/mateminco/mt35-mini/cfg.h b/hw/mateminco/mt35-mini/cfg.h
new file mode 100644
index 0000000..1ca5008
--- /dev/null
+++ b/hw/mateminco/mt35-mini/cfg.h
@@ -0,0 +1,65 @@
+// Mateminco MT35 Mini / Astrolux  FT03
+// Copyright (C) 2022-2023 (original author TBD), Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#define MODEL_NUMBER "0531"
+#include "hwdef-mateminco-mt35-mini.h"
+// ATTINY: 85
+
+// the button lights up
+#define USE_INDICATOR_LED
+// the button is visible while main LEDs are on
+#define USE_INDICATOR_LED_WHILE_RAMPING
+
+#define RAMP_SIZE 150
+
+// level_calc.py fifth 2 150 7135 1 1 120 FET 1 10 2000
+#define PWM1_LEVELS 1,2,2,3,4,5,6,7,8,9,11,13,14,16,18,21,23,26,28,31,35,38,41,45,49,53,58,63,67,73,78,84,90,96,102,109,116,124,131,139,147,156,165,174,184,194,204,215,226,237,249,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0
+#define PWM2_LEVELS 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,2,3,4,5,6,7,8,9,10,11,12,14,15,16,17,18,20,21,22,24,25,27,28,30,31,33,35,36,38,40,42,43,45,47,49,51,53,55,57,59,62,64,66,68,71,73,75,78,80,83,86,88,91,94,96,99,102,105,108,111,114,117,120,124,127,130,134,137,140,144,148,151,155,159,162,166,170,174,178,182,186,190,195,199,203,208,212,217,221,226,231,235,240,245,250,255
+
+#define DEFAULT_LEVEL       46
+#define MAX_1x7135          52
+#define HALFSPEED_LEVEL     20
+#define QUARTERSPEED_LEVEL  10
+
+#define RAMP_SMOOTH_FLOOR    1
+#define RAMP_SMOOTH_CEIL     112
+#define RAMP_DISCRETE_FLOOR  10
+#define RAMP_DISCRETE_CEIL   RAMP_SMOOTH_CEIL
+#define RAMP_DISCRETE_STEPS  7
+
+// safe limit ~33% power
+#define SIMPLE_UI_FLOOR  RAMP_DISCRETE_FLOOR
+#define SIMPLE_UI_CEIL   RAMP_DISCRETE_CEIL
+#define SIMPLE_UI_STEPS  5
+
+// this light should be fine running a bit hotter than most
+#undef DEFAULT_THERM_CEIL
+#define DEFAULT_THERM_CEIL 55
+
+// stop panicking at ~40% power
+#define THERM_FASTER_LEVEL 120
+#define MIN_THERM_STEPDOWN 95 // ~600 lumens
+#define THERM_RESPONSE_MAGNITUDE 16  // smaller adjustments, big body.  default = 64
+
+#define DEFAULT_2C_STYLE 1  // enable 2 click turbo (Anduril 1 style)
+
+#ifdef BLINK_AT_RAMP_MIDDLE
+#undef BLINK_AT_RAMP_MIDDLE
+#endif
+
+// Allow 3C in Simple UI for switching between smooth and stepped ramping
+#define USE_SIMPLE_UI_RAMPING_TOGGLE
+
+// enable extra features
+#define USE_SMOOTH_STEPS
+
+// too big, turn off extra features
+#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
+
diff --git a/hw/mateminco/mt35-mini/hwdef.h b/hw/mateminco/mt35-mini/hwdef.h
new file mode 100644
index 0000000..015c813
--- /dev/null
+++ b/hw/mateminco/mt35-mini/hwdef.h
@@ -0,0 +1,93 @@
+// Mateminco MT35-Mini / Astrolux FT03
+// Copyright (C) 2022-2023 (original author TBD), Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+/*
+ *           ----
+ *   Reset -|1  8|- VCC
+ * eswitch -|2  7|- Aux LED
+ *  1x7135 -|3  6|- NC
+ *     GND -|4  5|- FET
+ *           ----
+ */
+
+#define ATTINY 85
+#include <avr/io.h>
+
+#define HWDEF_C_FILE hwdef-emisar-d4.c
+
+// channel modes
+// * 0. FET+7135 stacked
+#define NUM_CHANNEL_MODES  1
+enum CHANNEL_MODES {
+    CM_MAIN = 0,
+};
+
+#define DEFAULT_CHANNEL_MODE  CM_MAIN
+
+// right-most bit first, modes are in fedcba9876543210 order
+#define CHANNEL_MODES_ENABLED 0b00000001
+
+
+#define PWM_CHANNELS 2  // old, remove this
+
+#define PWM_BITS      8       // attiny85 only supports up to 8 bits
+#define PWM_GET       PWM_GET8
+#define PWM_DATATYPE  uint8_t
+#define PWM_DATATYPE2 uint16_t
+#define PWM1_DATATYPE uint8_t   // little FET ramp
+#define PWM2_DATATYPE uint8_t   // big FET ramp
+
+#define PWM_TOP_INIT  255    // highest value used in top half of ramp
+
+// 1x7135 channel
+#define CH1_PIN  PB4        // pin 3, 1x7135 PWM
+#define CH1_PWM  OCR1B      // OCR1B is the output compare register for PB4
+
+// DD FET channel
+#define CH2_PIN  PB0        // pin 5, FET PWM
+#define CH2_PWM  OCR0A      // OCR0A is the output compare register for PB0
+
+// lighted button
+#define AUXLED_PIN   PB2    // pin 7
+
+// e-switch
+#ifndef SWITCH_PIN
+#define SWITCH_PIN   PB3    // pin 2
+#define SWITCH_PCINT PCINT3 // pin 2 pin change interrupt
+#endif
+
+#define ADC_PRSCL   0x07    // clk/128
+
+// average drop across diode on this hardware
+#ifndef VOLTAGE_FUDGE_FACTOR
+#define VOLTAGE_FUDGE_FACTOR 7  // add 0.35V
+#endif
+
+#define FAST 0xA3           // fast PWM both channels
+#define PHASE 0xA1          // phase-correct PWM both channels
+
+
+inline void hwdef_setup() {
+    // configure PWM channels
+    DDRB = (1 << CH1_PIN)
+         | (1 << CH2_PIN);
+
+    // configure PWM channels
+    TCCR0B = 0x01; // pre-scaler for timer (1 => 1, 2 => 8, 3 => 64...)
+    TCCR0A = PHASE;
+
+    // Second PWM counter is ... weird
+    TCCR1 = _BV (CS10);
+    GTCCR = _BV (COM1B1) | _BV (PWM1B);
+    OCR1C = PWM_TOP_INIT;  // Set ceiling value to maximum
+
+    // configure e-switch
+    PORTB = (1 << SWITCH_PIN);  // e-switch is the only input
+    PCMSK = (1 << SWITCH_PIN);  // pin change interrupt uses this pin
+}
+
+
+#define LAYOUT_DEFINED
+