diff options
Diffstat (limited to 'hw/lumintop/blf-gt')
| -rw-r--r-- | hw/lumintop/blf-gt/cfg.h | 62 | ||||
| -rw-r--r-- | hw/lumintop/blf-gt/hwdef.h | 102 |
2 files changed, 164 insertions, 0 deletions
diff --git a/hw/lumintop/blf-gt/cfg.h b/hw/lumintop/blf-gt/cfg.h new file mode 100644 index 0000000..580318a --- /dev/null +++ b/hw/lumintop/blf-gt/cfg.h @@ -0,0 +1,62 @@ +// BLF GT config options for Anduril +// Copyright (C) 2018-2023 Selene ToyKeeper +// SPDX-License-Identifier: GPL-3.0-or-later +#pragma once + +#define MODEL_NUMBER "0321" +#include "hwdef-blf-gt.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 + +// First 60 values: level_calc.py 1 60 7135 4 5.0 255 +// Remainder: all 255 (buck driver at 100% duty cycle) +#define PWM1_LEVELS 4,5,6,6,7,8,9,11,12,13,15,16,18,19,21,23,25,27,30,32,34,37,40,43,46,49,52,55,59,63,66,70,75,79,83,88,93,98,103,108,114,119,125,131,137,144,150,157,164,171,179,186,194,202,210,219,228,236,246,255, \ + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255 +// First 60 values: all 25 (buck driver at 10% power) +// Remainder: values 61-150 of level_calc.py 1 150 7135 1 3 3000 +#define PWM2_LEVELS 25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25, \ + 26,27,28,29,30,31,32,33,35,36,37,38,40,41,42,44,45,47,48,50,51,53,54,56,58,59,61,63,65,67,69,70,72,74,76,79,81,83,85,87,89,92,94,96,99,101,104,106,109,112,114,117,120,123,125,128,131,134,137,140,143,147,150,153,156,160,163,167,170,174,177,181,184,188,192,196,200,204,208,212,216,220,224,228,233,237,241,246,250,255 +#define POWER_80PX 138 // 2.0 Amps out of maximum 2.5 Amps +#define MAX_1x7135 60 // where it switches from PWM to current control +#define DEFAULT_LEVEL 69 // nice +#define HALFSPEED_LEVEL 17 +#define QUARTERSPEED_LEVEL 6 + +// use 2.0 A as the ceiling, 2.5 A only for turbo +// start both ramps at the bottom; even moon throws a long way on the GT +#define RAMP_SMOOTH_FLOOR 1 +#define RAMP_SMOOTH_CEIL POWER_80PX +// 1 23 46 [69] 92 115 138 +#define RAMP_DISCRETE_FLOOR 1 +#define RAMP_DISCRETE_CEIL POWER_80PX +#define RAMP_DISCRETE_STEPS 7 + +// GT can handle heat well, so don't limit simple mode +#define SIMPLE_UI_FLOOR RAMP_DISCRETE_FLOOR +#define SIMPLE_UI_CEIL RAMP_DISCRETE_CEIL +#define SIMPLE_UI_STEPS 5 + +// smoother, more wobbly candle +#define CANDLE_AMPLITUDE 33 + +// turbo (i.e. "giggles" mode), low, tactical strobe +#define TACTICAL_LEVELS 150,30,(RAMP_SIZE+2) + +// stop panicking at 80% power, this light has plenty of thermal mass +#define THERM_FASTER_LEVEL POWER_80PX // throttle back faster when high + +// don't blink during ramp, it's irrelevant and annoying on this light +#undef BLINK_AT_RAMP_CEIL +#undef BLINK_AT_RAMP_MIDDLE +#undef BLINK_AT_RAMP_FLOOR + +// too big, turn off extra features +//#undef USE_TACTICAL_MODE +#undef USE_SOS_MODE + diff --git a/hw/lumintop/blf-gt/hwdef.h b/hw/lumintop/blf-gt/hwdef.h new file mode 100644 index 0000000..fdb0cb6 --- /dev/null +++ b/hw/lumintop/blf-gt/hwdef.h @@ -0,0 +1,102 @@ +// BLF GT driver layout +// Copyright (C) 2018-2023 Selene ToyKeeper +// SPDX-License-Identifier: GPL-3.0-or-later +#pragma once + +/* + * ---- + * Reset -|1 8|- VCC (unused) + * eswitch -|2 7|- Voltage divider + * AUX LED -|3 6|- Current control (buck level) + * GND -|4 5|- PWM (buck output on/off) + * ---- + * + * On high modes, the buck regulator's current level is adjusted by pin 6. + * On low modes, the buck is set to ~10% power + * and its output gets PWM'd by pin 5. + */ + +#define ATTINY 85 +#include <avr/io.h> + +#define HWDEF_C_FILE hwdef-emisar-d4.c + +// channel modes +// * 0. main LEDs +#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 // low modes (PWM with buck at 10% power) +#define PWM2_DATATYPE uint8_t // high modes (adjustable constant current) + +#define PWM_TOP_INIT 255 // highest value used in top half of ramp + +// low modes (PWM turns regulator on/off) +#define CH1_PIN PB0 // pin 5 +#define CH1_PWM OCR0A // OCR0A is the output compare register for PB0 + +// high modes (control voltage sets regulator's level) +#define CH2_PIN PB1 // pin 6 +#define CH2_PWM OCR0B // OCR0B is the output compare register for PB1 + +#define AUXLED_PIN PB4 // pin 3 + +// e-switch +#define SWITCH_PIN PB3 // pin 2 +#define SWITCH_PCINT PCINT3 // pin 2 pin change interrupt + +// VCC is regulated, so measure battery on pin 7 instead +#define USE_VOLTAGE_DIVIDER // use a voltage divider on pin 7, not VCC +#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) +#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 (184*4) +#endif +#ifndef ADC_22 +#define ADC_22 (92*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 + |