1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
// TK 4-color lightsaber driver layout
// Copyright (C) 2017-2023 Selene ToyKeeper
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
/*
* ----
* Reset -|1 8|- VCC
* PWM 4 (A) -|2 7|- e-switch
* PWM 3 (G) -|3 6|- PWM 2 (B)
* GND -|4 5|- PWM 1 (R)
* ----
*/
#define PWM_CHANNELS 4
#define PWM1_PIN PB0 // pin 5
#define PWM1_LVL OCR0A
#define PWM2_PIN PB1 // pin 6
#define PWM2_LVL OCR0B
#define PWM3_PIN PB4 // pin 3
#define PWM3_LVL OCR1B
#define PWM4_PIN PB3 // pin 2
#define PWM4_LVL OCR1A
#define SWITCH_PIN PB2 // pin 7
#define SWITCH_PCINT PCINT2 // pin 7 pin change interrupt
#define ADC_PRSCL 0x07 // clk/128
// average drop across diode on this hardware
#define VOLTAGE_FUDGE_FACTOR 5 // add 0.25V
#define FAST 0xA3 // fast PWM both channels
#define PHASE 0xA1 // phase-correct PWM both channels
#define LAYOUT_DEFINED
|