From 2196969167efc5298277f53f0ce7103ee6630dad Mon Sep 17 00:00:00 2001 From: Selene ToyKeeper Date: Thu, 24 Aug 2023 17:12:49 -0600 Subject: added emisar-d4k-3ch build --- hwdef-emisar-d4k-3ch.h | 230 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 230 insertions(+) create mode 100644 hwdef-emisar-d4k-3ch.h (limited to 'hwdef-emisar-d4k-3ch.h') diff --git a/hwdef-emisar-d4k-3ch.h b/hwdef-emisar-d4k-3ch.h new file mode 100644 index 0000000..4a3134e --- /dev/null +++ b/hwdef-emisar-d4k-3ch.h @@ -0,0 +1,230 @@ +// Emisar D4K 3-channel hwdef +// Copyright (C) 2023 Selene ToyKeeper +// SPDX-License-Identifier: GPL-3.0-or-later +#pragma once + +/* + * Pin / Name / Function + * 1 PA6 LED 4 PWM (linear) (PWM1B) + * 2 PA5 R: red aux LED (PWM0B) + * 3 PA4 G: green aux LED + * 4 PA3 B: blue aux LED + * 5 PA2 button LED + * 6 PA1 3rd LED opamp enable + * 7 PA0 4th LED opamp enable + * 8 GND GND + * 9 VCC VCC + * 10 PC5 (none) + * 11 PC4 (none) + * 12 PC3 RESET + * 13 PC2 (none) + * 14 PC1 SCK + * 15 PC0 main 2 LEDs PWM (linear) (PWM0A) (8-bit only) + * 16 PB3 3rd LED PWM (linear) (PWM1A) + * 17 PB2 MISO + * 18 PB1 MOSI / battery voltage (ADC6) + * 19 PB0 main 2 LEDs opamp enable + * 20 PA7 e-switch (PCINT7) + * ADC12 thermal sensor + * + * All 3 channels share a single Opamp enable pin, + * but have individual PWM controls. + * PWM speed + resolution is dynamic on 2 channels, + * and 8-bit 16 kHz on 1 channel. + * + * Note: Some hardware might swap the wires at build time! + * It might be wired 8/16/16 (8-bit LEDs 1+2) or 16/16/8 (8-bit LED 4). + * So this code should support both wire layouts. + */ + +#define ATTINY 1634 +#include + +#define HWDEF_C_FILE hwdef-emisar-d4k-3ch.c + +// allow using aux LEDs as extra channel modes +#include "chan-rgbaux.h" + +// channel modes: +// - 1. main 2 LEDs only (8/16/16 wiring) or LED 4 only (16/16/8) +// - 2. 3rd LED only +// - 3. 4th LED only (8/16/16 wiring) or main 2 LEDs only (16/16/8) +// - 4. all 3 channels (equal amounts) +// - 5. 2ch blend (3rd + 4th LEDs, 8/16/16 wiring) +// - 6. 2ch blend (3rd + 4th LEDs, 16/16/8 wiring) +// - 7. 3ch blend (HSV style) +// - 8. 3ch auto blend (red-warm-cool style, led4-led3-main2) +// - 9+. RGB aux (hidden) +#define NUM_CHANNEL_MODES (8 + NUM_RGB_AUX_CHANNEL_MODES) +enum channel_modes_e { + CM_MAIN2 = 0, + CM_LED3, + CM_LED4, + CM_ALL, + CM_BLEND34A, // 8 / [16+16] + CM_BLEND34B, // 16 / [16+8] + CM_HSV, + CM_AUTO3, + RGB_AUX_ENUMS +}; + +#define CHANNEL_MODES_ENABLED 0b0000000000011111 +#define USE_CHANNEL_MODE_ARGS +// _, _, _, _, 128=middle CCT, 128=middle CCT, 213=purple, _ +#define CHANNEL_MODE_ARGS 0,0,0,0,128,128,213,0,RGB_AUX_CM_ARGS + +// can use some of the common handlers +#define USE_CALC_2CH_BLEND +#define USE_HSV2RGB + + +#define PWM_CHANNELS 1 // old, remove this + +#define PWM_BITS 16 // 0 to 16383 at variable Hz, not 0 to 255 at 16 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 uint8_t // 8-bit PWM on main2 +#define PWM2_DATATYPE uint16_t // dynamic PWM on led3 + led4 + +// dynamic PWM +#define PWM_TOP ICR1 // holds the TOP value for for variable-resolution PWM +#define PWM_TOP_INIT 511 // highest value used in top half of ramp +#define PWM_CNT TCNT1 // for dynamic PWM, reset phase + +// main 2 LEDs / 1st channel (2 LEDs) +#define MAIN2_PWM_PIN PC0 +#define MAIN2_PWM_LVL OCR0A // OCR0A is the output compare register for PC0 +#define MAIN2_ENABLE_PIN PB0 // Opamp power +#define MAIN2_ENABLE_PORT PORTB // control port for PB0 + +// LED 3 / 2nd channel (1 LED) +#define LED3_PWM_PIN PB3 +#define LED3_PWM_LVL OCR1A // OCR1A is the output compare register for PB3 +#define LED3_ENABLE_PIN PA1 // Opamp power +#define LED3_ENABLE_PORT PORTA // control port for PA1 + +// LED 4 / 3rd channel (1 LED) +// 8-bit PWM only on OCR0A :( +#define LED4_PWM_PIN PA6 +#define LED4_PWM_LVL OCR1B // OCR1B is the output compare register for PA6 +#define LED4_ENABLE_PIN PA0 // Opamp power +#define LED4_ENABLE_PORT PORTA // control port for PA0 + +// e-switch +#ifndef SWITCH_PIN +#define SWITCH_PIN PA7 // pin 20 +#define SWITCH_PCINT PCINT7 // pin 20 pin change interrupt +#define SWITCH_PCIE PCIE0 // PCIE1 is for PCINT[7:0] +#define SWITCH_PCMSK PCMSK0 // PCMSK1 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] +#endif + +#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 +// the aux LEDs are front-facing, so turn them off while main LEDs are on +// it also has an independent LED in the button +#define USE_BUTTON_LED + + +inline void hwdef_setup() { + // enable output ports + DDRC = (1 << MAIN2_PWM_PIN); + DDRB = (1 << LED3_PWM_PIN) + | (1 << MAIN2_ENABLE_PIN) + ; + DDRA = (1 << LED4_PWM_PIN) + | (1 << LED4_ENABLE_PIN) + | (1 << LED3_ENABLE_PIN) + | (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 + // Linear opamp PWM for both 16-bit 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<