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)

3 files changed, 394 insertions, 0 deletions

diff --git a/hw/hank/noctigon-dm11-boost/cfg.h b/hw/hank/noctigon-dm11-boost/cfg.h
new file mode 100644
index 0000000..2174fdb
--- /dev/null
+++ b/hw/hank/noctigon-dm11-boost/cfg.h
@@ -0,0 +1,91 @@
+// Noctigon DM11 (boost driver) config options for Anduril
+// Copyright (C) 2021-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#define MODEL_NUMBER "0273"
+#include "hwdef-noctigon-dm11-boost.h"
+#include "hank-cfg.h"
+// ATTINY: 1634
+
+#define RAMP_SIZE 150
+
+// power channels:
+// - boost: 8A?
+// - DD FET: none (can't do DD on a boost driver)
+
+#if 0  // old, dynamic PWM method
+// level_calc.py 5.01 1 149 7135 1 0.3 1740 --pwm dyn:78:16384:255
+// (plus a 0 at the beginning for moon)
+#define PWM1_LEVELS 0,1,1,1,2,3,3,4,5,6,7,8,9,10,11,13,14,16,17,19,21,23,25,27,29,31,34,36,39,42,44,47,50,53,57,60,63,67,70,74,77,81,85,88,92,96,99,103,107,110,113,117,120,123,126,128,130,133,134,136,137,137,137,137,136,135,133,130,126,122,117,111,104,96,87,76,65,52,38,22,23,25,26,27,28,29,30,32,33,34,36,37,39,40,42,43,45,47,49,51,53,55,57,59,61,63,66,68,70,73,76,78,81,84,87,90,93,96,99,103,106,110,113,117,121,125,129,133,137,142,146,151,155,160,165,170,175,181,186,192,197,203,209,215,222,228,234,241,248,255
+#define PWM_TOPS 16383,16383,12404,8140,11462,14700,11041,12947,13795,14111,14124,13946,13641,13248,12791,13418,12808,13057,12385,12428,12358,12209,12000,11746,11459,11147,11158,10793,10708,10576,10173,9998,9800,9585,9527,9278,9023,8901,8634,8486,8216,8053,7881,7615,7440,7261,7009,6832,6656,6422,6196,6031,5819,5615,5419,5190,4973,4803,4571,4386,4179,3955,3745,3549,3340,3145,2940,2729,2513,2312,2109,1903,1697,1491,1286,1070,871,662,459,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255
+#define MAX_1x7135 150
+#define DEFAULT_LEVEL 70
+#define MIN_THERM_STEPDOWN 80  // must be > end of dynamic PWM range
+#define HALFSPEED_LEVEL 12
+#define QUARTERSPEED_LEVEL 4
+#endif
+
+// delta-sigma modulated PWM (0b0HHHHHHHHLLLLLLL = 0, 8xHigh, 7xLow bits)
+// level_calc.py 5.01 1 150 7135 0 0.2 2000 --pwm 32640
+// (max is (255 << 7), because it's 8-bit PWM plus 7 bits of DSM)
+#define PWM1_LEVELS 0,1,2,3,4,5,6,7,9,10,12,14,17,19,22,25,28,32,36,41,45,50,56,62,69,76,84,92,101,110,121,132,143,156,169,184,199,215,232,251,270,291,313,336,360,386,414,442,473,505,539,574,612,651,693,736,782,829,880,932,987,1045,1105,1168,1233,1302,1374,1449,1527,1608,1693,1781,1873,1969,2068,2172,2279,2391,2507,2628,2753,2883,3018,3158,3303,3454,3609,3771,3938,4111,4289,4475,4666,4864,5068,5280,5498,5724,5957,6197,6445,6701,6965,7237,7518,7808,8106,8413,8730,9056,9392,9737,10093,10459,10835,11223,11621,12031,12452,12884,13329,13786,14255,14737,15232,15741,16262,16798,17347,17911,18489,19082,19691,20314,20954,21609,22281,22969,23674,24397,25137,25895,26671,27465,28279,29111,29963,30835,31727,32640
+#define MIN_THERM_STEPDOWN 50
+#define DEFAULT_LEVEL 70
+#define MAX_1x7135 150
+// always run at 1/4th speed, because 4 kHz PWM is enough for this circuit
+// and speed changes make a big visible bump
+#define HALFSPEED_LEVEL     255
+#define QUARTERSPEED_LEVEL  255
+
+#define RAMP_SMOOTH_FLOOR 1  // low levels may be unreliable
+#define RAMP_SMOOTH_CEIL  130
+// 10, 30, 50, [70], 90, 110, 130
+// Nichia B35 model: (0.56), 1.4, 8.4, 34.5, [102], 250, 500, 860, (1300) lm
+#define RAMP_DISCRETE_FLOOR 10
+#define RAMP_DISCRETE_CEIL  RAMP_SMOOTH_CEIL
+#define RAMP_DISCRETE_STEPS 7
+
+// safe limit ~75% power
+#define SIMPLE_UI_FLOOR RAMP_DISCRETE_FLOOR
+#define SIMPLE_UI_CEIL RAMP_DISCRETE_CEIL
+#define SIMPLE_UI_STEPS 5
+
+// stop panicking at ~70% power or ~600 lm
+#define THERM_FASTER_LEVEL 130
+
+#define THERM_CAL_OFFSET 5
+
+// the power regulator seems to "jump start" the LEDs all on its own,
+// so the firmware doesn't have to
+// (and unfortunately the power regulator jumps it a bit too hard)
+#define DEFAULT_JUMP_START_LEVEL 1
+#define BLINK_BRIGHTNESS 50
+#define BLINK_ONCE_TIME 12
+
+// 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
+
+// slow down party strobe; this driver can't pulse for 2ms or less
+#define PARTY_STROBE_ONTIME 3
+
+// 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 default of 26 looks a bit rough, so increase it to make it smoother
+#define CANDLE_AMPLITUDE 33
+
+// don't blink while ramping
+#ifdef BLINK_AT_RAMP_MIDDLE
+#undef BLINK_AT_RAMP_MIDDLE
+#endif
+
+// added for convenience
+#define USE_SOFT_FACTORY_RESET
+
diff --git a/hw/hank/noctigon-dm11-boost/hwdef.c b/hw/hank/noctigon-dm11-boost/hwdef.c
new file mode 100644
index 0000000..932323a
--- /dev/null
+++ b/hw/hank/noctigon-dm11-boost/hwdef.c
@@ -0,0 +1,97 @@
+// Noctigon DM11 (boost driver) PWM helper functions
+// Copyright (C) 2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+#include "chan-rgbaux.c"
+
+
+void set_level_zero();
+
+void set_level_main(uint8_t level);
+bool gradual_tick_main(uint8_t gt);
+
+
+Channel channels[] = {
+    { // channel 1 only
+        .set_level    = set_level_main,
+        .gradual_tick = gradual_tick_main
+    },
+    RGB_AUX_CHANNELS
+};
+
+
+void set_level_zero() {
+    // disable timer overflow interrupt
+    // (helps improve button press handling from Off state)
+    DSM_INTCTRL &= ~DSM_OVF_bm;
+
+    // turn off all LEDs
+    ch1_dsm_lvl = 0;
+    CH1_PWM = 0;
+    PWM_CNT = 0;  // reset phase
+    CH1_ENABLE_PORT  &= ~(1 << CH1_ENABLE_PIN );  // disable opamp
+    CH1_ENABLE_PORT2 &= ~(1 << CH1_ENABLE_PIN2);  // disable PMIC
+}
+
+// single set of LEDs with single power channel, boost
+void set_level_main(uint8_t level) {
+    PWM_DATATYPE ch1 = PWM_GET(pwm1_levels, level);
+
+    // set delta-sigma soft levels
+    ch1_dsm_lvl = ch1;
+
+    // set hardware PWM levels and init dsm loop
+    CH1_PWM = ch1_pwm = ch1 >> 7;
+
+    // enable timer overflow interrupt so DSM can work
+    DSM_INTCTRL |= DSM_OVF_bm;
+
+    // force reset phase when turning on from zero
+    // (because otherwise the initial response is inconsistent)
+    if (! actual_level) PWM_CNT = 0;
+
+    CH1_ENABLE_PORT  |= (1 << CH1_ENABLE_PIN );  // enable opamp
+    CH1_ENABLE_PORT2 |= (1 << CH1_ENABLE_PIN2);  // enable PMIC
+}
+
+// delta-sigma modulation of PWM outputs
+// happens on each Timer overflow (every 512 cpu clock cycles)
+// uses 8-bit pwm w/ 7-bit dsm (0b 0PPP PPPP PDDD DDDD)
+ISR(DSM_vect) {
+    // set new hardware values first,
+    // for best timing (reduce effect of interrupt jitter)
+    CH1_PWM = ch1_pwm;
+
+    // calculate next values, now that timing matters less
+
+    // accumulate error
+    ch1_dsm += (ch1_dsm_lvl & 0x007f);
+    // next PWM = base PWM value + carry bit
+    ch1_pwm  = (ch1_dsm_lvl >> 7) + (ch1_dsm > 0x7f);
+    // clear carry bit
+    ch1_dsm &= 0x7f;
+}
+
+
+bool gradual_tick_main(uint8_t gt) {
+    PWM_DATATYPE ch1 = PWM_GET(pwm1_levels, gt);
+
+    // adjust multiple times based on current brightness
+    // (so it adjusts faster/coarser when bright, slower/finer when dim)
+
+    // higher shift = slower/finer adjustments
+    const uint8_t shift = 9;  // ((255 << 7) >> 9) = 63 max
+    uint8_t steps;
+
+    steps = ch1_dsm_lvl >> shift;
+    for (uint8_t i=0; i<=steps; i++)
+        GRADUAL_ADJUST_SIMPLE(ch1, ch1_dsm_lvl);
+
+    if ((ch1 == ch1_dsm_lvl)
+       ) {
+        return true;  // done
+    }
+    return false;  // not done yet
+}
+
diff --git a/hw/hank/noctigon-dm11-boost/hwdef.h b/hw/hank/noctigon-dm11-boost/hwdef.h
new file mode 100644
index 0000000..d56a5f5
--- /dev/null
+++ b/hw/hank/noctigon-dm11-boost/hwdef.h
@@ -0,0 +1,206 @@
+// Noctigon DM11 boost driver layout (attiny1634)
+// Copyright (C) 2021-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+
+/*
+ * (based on Noctigon K1)
+ *
+ * Pin / Name / Function
+ *   1    PA6   (none) (PWM1B) (reserved for DD drivers)
+ *   2    PA5   R: red aux LED (PWM0B)
+ *   3    PA4   G: green aux LED
+ *   4    PA3   B: blue aux LED
+ *   5    PA2   L: button LED
+ *   6    PA1   (none)
+ *   7    PA0   (none)
+ *   8    GND   GND
+ *   9    VCC   VCC
+ *  10    PC5   (none)
+ *  11    PC4   (none)
+ *  12    PC3   RESET
+ *  13    PC2   (none)
+ *  14    PC1   SCK
+ *  15    PC0   boost PMIC enable (PWM0A not used)
+ *  16    PB3   main LED PWM (PWM1A)
+ *  17    PB2   MISO (PCINT10)
+ *  18    PB1   MOSI / battery voltage (ADC6)
+ *  19    PB0   Opamp power
+ *  20    PA7   e-switch  (PCINT7)
+ *      ADC12   thermal sensor
+ *
+ * Main LED power uses one pin to turn the Opamp on/off,
+ * and one pin to control Opamp power level.
+ * Regulated brightness control uses the power level pin, with PWM+DSM.
+ * The on/off pin is only used to turn the main LED on and off,
+ * not to change brightness.
+ */
+
+#define ATTINY 1634
+#include <avr/io.h>
+
+#define HWDEF_C_FILE hwdef-noctigon-dm11-boost.c
+
+// allow using aux LEDs as extra channel modes
+#include "chan-rgbaux.h"
+
+// channel modes:
+// * 0. main LEDs
+// * 1+. aux RGB
+#define NUM_CHANNEL_MODES   (1 + NUM_RGB_AUX_CHANNEL_MODES)
+enum CHANNEL_MODES {
+    CM_MAIN = 0,
+    RGB_AUX_ENUMS
+};
+
+#define DEFAULT_CHANNEL_MODE  CM_MAIN
+
+// right-most bit first, modes are in fedcba9876543210 order
+#define CHANNEL_MODES_ENABLED 0b0000000000000001
+// no args
+//#define USE_CHANNEL_MODE_ARGS
+//#define CHANNEL_MODE_ARGS     0,0,0,0,0,0,0,0
+
+
+#define PWM_CHANNELS  1  // old, remove this
+
+#define PWM_BITS      16        // 0 to 32640 (0 to 255 PWM + 0 to 127 DSM) at constant kHz
+#define PWM_GET       PWM_GET16
+#define PWM_DATATYPE  uint16_t
+#define PWM_DATATYPE2 uint32_t  // only needs 32-bit if ramp values go over 255
+#define PWM1_DATATYPE uint16_t  // 15-bit PWM+DSM ramp
+
+#define PWM_TOP       ICR1   // holds the TOP value for variable-resolution PWM
+#define PWM_TOP_INIT  255
+#define PWM_CNT       TCNT1  // for checking / resetting phase
+// (max is (255 << 7), because it's 8-bit PWM plus 7 bits of DSM)
+#define DSM_TOP       (255<<7) // 15-bit resolution leaves 1 bit for carry
+
+// timer interrupt for DSM
+#define DSM_vect     TIMER1_OVF_vect
+#define DSM_INTCTRL  TIMSK
+#define DSM_OVF_bm   (1<<TOIE1)
+
+#define DELAY_FACTOR 90  // less time in delay() because more time spent in interrupts
+
+// regulated channel
+uint16_t ch1_dsm_lvl;
+uint8_t ch1_pwm, ch1_dsm;
+#define CH1_PIN          PB3    // pin 16, Opamp reference
+#define CH1_PWM          OCR1A  // OCR1A is the output compare register for PB3
+
+#define CH1_ENABLE_PIN   PB0    // pin 19, Opamp power
+#define CH1_ENABLE_PORT  PORTB  // control port for PB0
+
+#define CH1_ENABLE_PIN2  PC0   // pin 15, boost PMIC enable
+#define CH1_ENABLE_PORT2 PORTC // control port for PC0
+
+// e-switch
+#define SWITCH_PIN   PA7     // pin 20
+#define SWITCH_PCINT PCINT7  // pin 20 pin change interrupt
+#define SWITCH_PCIE  PCIE0   // PCIE0 is for PCINT[7:0]
+#define SWITCH_PCMSK PCMSK0  // PCMSK0 is for PCINT[7:0]
+#define SWITCH_PORT  PINA    // PINA or PINB or PINC
+#define SWITCH_PUE   PUEA    // pullup group A
+#define PCINT_vect   PCINT0_vect  // ISR for PCINT[7:0]
+
+#define USE_VOLTAGE_DIVIDER  // use a dedicated pin, not VCC, because VCC input is flattened
+#define VOLTAGE_PIN PB1      // Pin 18 / PB1 / ADC6
+// pin to ADC mappings are in DS table 19-4
+#define VOLTAGE_ADC      ADC6D  // digital input disable pin for PB1
+// DIDR0/DIDR1 mappings are in DS section 19.13.5, 19.13.6
+#define VOLTAGE_ADC_DIDR DIDR1  // DIDR channel for ADC6D
+// DS tables 19-3, 19-4
+// Bit   7     6     5      4     3    2    1    0
+//     REFS1 REFS0 REFEN ADC0EN MUX3 MUX2 MUX1 MUX0
+// MUX[3:0] = 0, 1, 1, 0 for ADC6 / PB1
+// divided by ...
+// REFS[1:0] = 1, 0 for internal 1.1V reference
+// other bits reserved
+#define ADMUX_VOLTAGE_DIVIDER 0b10000110
+#define ADC_PRSCL   0x07    // clk/128
+
+// Raw ADC readings at 4.4V and 2.2V
+// calibrate the voltage readout here
+// estimated / calculated values are:
+//   (voltage - D1) * (R2/(R2+R1) * 1024 / 1.1)
+// D1, R1, R2 = 0, 330, 100
+#ifndef ADC_44
+//#define ADC_44 981  // raw value at 4.40V
+#define ADC_44 967  // manually tweaked so 4.16V will blink out 4.2
+#endif
+#ifndef ADC_22
+//#define ADC_22 489  // raw value at 2.20V
+#define ADC_22 482  // manually tweaked so 4.16V will blink out 4.2
+#endif
+
+// this light has aux LEDs under the optic
+#define AUXLED_R_PIN    PA5    // pin 2
+#define AUXLED_G_PIN    PA4    // pin 3
+#define AUXLED_B_PIN    PA3    // pin 4
+#define AUXLED_RGB_PORT PORTA  // PORTA or PORTB or PORTC
+#define AUXLED_RGB_DDR  DDRA   // DDRA or DDRB or DDRC
+#define AUXLED_RGB_PUE  PUEA   // PUEA or PUEB or PUEC
+
+#define BUTTON_LED_PIN  PA2    // pin 5
+#define BUTTON_LED_PORT PORTA  // for all "PA" pins
+#define BUTTON_LED_DDR  DDRA   // for all "PA" pins
+#define BUTTON_LED_PUE  PUEA   // for all "PA" pins
+
+// this light has three aux LED channels: R, G, B
+#define USE_AUX_RGB_LEDS
+// it also has an independent LED in the button
+#define USE_BUTTON_LED
+// 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
+
+
+inline void hwdef_setup() {
+    // enable output ports
+    // boost PMIC on/off
+    DDRC = (1 << CH1_ENABLE_PIN2);
+    // Opamp level and Opamp on/off
+    DDRB = (1 << CH1_PIN)
+         | (1 << CH1_ENABLE_PIN);
+    // aux R/G/B, button LED
+    DDRA = (1 << AUXLED_R_PIN)
+         | (1 << AUXLED_G_PIN)
+         | (1 << AUXLED_B_PIN)
+         | (1 << BUTTON_LED_PIN)
+         ;
+
+    // configure PWM
+    // Setup PWM. F_pwm = F_clkio / 2 / N / TOP, where N = prescale factor, TOP = top of counter
+    // pre-scale for timer: N = 1
+    // PWM for both channels
+    // WGM1[3:0]: 1,0,1,0: PWM, Phase Correct, adjustable (DS table 12-5)
+    // WGM1[3:0]: 1,1,1,0: PWM, Fast, adjustable (DS table 12-5)
+    // CS1[2:0]:    0,0,1: clk/1 (No prescaling) (DS table 12-6)
+    // COM1A[1:0]:    1,0: PWM OC1A in the normal direction (DS table 12-4)
+    // COM1B[1:0]:    1,0: PWM OC1B in the normal direction (DS table 12-4)
+    TCCR1A = (1<<WGM11)  | (0<<WGM10)   // adjustable PWM (TOP=ICR1) (DS table 12-5)
+           | (1<<COM1A1) | (0<<COM1A0)  // PWM 1A in normal direction (DS table 12-4)
+           | (1<<COM1B1) | (0<<COM1B0)  // PWM 1B in normal direction (DS table 12-4)
+           ;
+    TCCR1B = (0<<CS12)   | (0<<CS11) | (1<<CS10)  // clk/1 (no prescaling) (DS table 12-6)
+           //| (1<<WGM13)  | (1<<WGM12)  // fast adjustable PWM (DS table 12-5)
+           | (1<<WGM13)  | (0<<WGM12)  // phase-correct adjustable PWM (DS table 12-5)
+           ;
+
+    // set PWM resolution
+    PWM_TOP = PWM_TOP_INIT;
+
+    // set up interrupt for delta-sigma modulation
+    // (moved to hwdef.c functions so it can be enabled/disabled based on ramp level)
+    //DSM_INTCTRL |= DSM_OVF_bm;  // interrupt once for each timer cycle
+
+    // set up e-switch
+    SWITCH_PUE = (1 << SWITCH_PIN);  // pull-up for e-switch
+    SWITCH_PCMSK = (1 << SWITCH_PCINT);  // enable pin change interrupt
+}
+
+
+#define LAYOUT_DEFINED
+