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)

1 files changed, 0 insertions, 312 deletions

diff --git a/spaghetti-monster/fsm-misc.c b/spaghetti-monster/fsm-misc.c
deleted file mode 100644
index bc10ea1..0000000
--- a/spaghetti-monster/fsm-misc.c
+++ /dev/null
@@ -1,312 +0,0 @@
-// fsm-misc.c: Miscellaneous function for SpaghettiMonster.
-// Copyright (C) 2017-2023 Selene ToyKeeper
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#ifdef USE_DYNAMIC_UNDERCLOCKING
-void auto_clock_speed() {
-    uint8_t level = actual_level;  // volatile, avoid repeat access
-    if (level < QUARTERSPEED_LEVEL) {
-        // run at quarter speed
-        // note: this only works when executed as two consecutive instructions
-        // (don't try to combine them or put other stuff between)
-        clock_prescale_set(clock_div_4);
-    }
-    else if (level < HALFSPEED_LEVEL) {
-        // run at half speed
-        clock_prescale_set(clock_div_2);
-    } else {
-        // run at full speed
-        clock_prescale_set(clock_div_1);
-    }
-}
-#endif
-
-#if defined(USE_BLINK_NUM) || defined(USE_BLINK_DIGIT)
-#define BLINK_SPEED 1000
-uint8_t blink_digit(uint8_t num) {
-    //StatePtr old_state = current_state;
-
-    // "zero" digit gets a single short blink
-    uint8_t ontime = BLINK_SPEED * 2 / 12;
-    if (!num) { ontime = BLINK_ONCE_TIME; num ++; }
-
-    #ifdef BLINK_CHANNEL
-    // channel is set per blink, to prevent issues
-    // if another mode interrupts us (like a config menu)
-    uint8_t old_channel = channel_mode;
-    #endif
-
-    for (; num>0; num--) {
-        // TODO: allow setting a blink channel mode per build target
-        #ifdef BLINK_CHANNEL
-            set_channel_mode(BLINK_CHANNEL);
-        #endif
-        set_level(BLINK_BRIGHTNESS);
-        #ifdef BLINK_CHANNEL
-            channel_mode = old_channel;
-        #endif
-        nice_delay_ms(ontime);
-
-        #ifdef BLINK_CHANNEL
-            set_channel_mode(BLINK_CHANNEL);
-        #endif
-        set_level(0);
-        #ifdef BLINK_CHANNEL
-            channel_mode = old_channel;
-        #endif
-        nice_delay_ms(BLINK_SPEED * 3 / 12);
-    }
-
-    #ifdef BLINK_CHANNEL
-    set_channel_mode(old_channel);
-    #endif
-
-    return nice_delay_ms(BLINK_SPEED * 8 / 12);
-}
-#endif
-
-#ifdef USE_BLINK_BIG_NUM
-uint8_t blink_big_num(uint16_t num) {
-    uint16_t digits[] = { 10000, 1000, 100, 10, 1 };
-    uint8_t started = 0;
-    for (uint8_t digit=0; digit<sizeof(digits)/sizeof(uint16_t); digit++) {
-        uint16_t scale = digits[digit];
-        if (num >= scale) {
-            started = 1;
-        }
-        if (started) {
-            uint8_t digit = 0;
-            while (num >= scale) {
-                num -= scale;
-                digit ++;
-            }
-            if (! blink_digit(digit)) return 0;
-        }
-    }
-
-    return nice_delay_ms(1000);
-}
-#endif
-#ifdef USE_BLINK_NUM
-uint8_t blink_num(uint8_t num) {
-    #if 1
-    uint8_t hundreds = num / 100;
-    num = num % 100;
-    uint8_t tens = num / 10;
-    num = num % 10;
-    #else  // can be smaller or larger, depending on whether divmod is used elsewhere
-    uint8_t hundreds = 0;
-    uint8_t tens = 0;
-    for(; num >= 100; hundreds ++, num -= 100);
-    for(; num >= 10; tens ++, num -= 10);
-    #endif
-
-    #if 0
-    // wait a moment in the dark before starting
-    set_level(0);
-    nice_delay_ms(200);
-    #endif
-
-    if (hundreds) blink_digit(hundreds);
-    if (hundreds || tens) blink_digit(tens);
-    return blink_digit(num);
-}
-#endif
-
-#ifdef USE_INDICATOR_LED
-void indicator_led(uint8_t lvl) {
-    switch (lvl) {
-        #ifdef AVRXMEGA3  // ATTINY816, 817, etc
-
-        case 0:  // indicator off
-            AUXLED_PORT.DIRSET = (1 << AUXLED_PIN); // set as output
-            AUXLED_PORT.OUTCLR = (1 << AUXLED_PIN); // set output low
-            #ifdef AUXLED2_PIN  // second LED mirrors the first
-            AUXLED2_PORT.DIRSET = (1 << AUXLED2_PIN); // set as output
-            AUXLED2_PORT.OUTCLR = (1 << AUXLED2_PIN); // set output low
-            #endif
-            break;
-        case 1:  // indicator low
-            AUXLED_PORT.DIRCLR = (1 << AUXLED_PIN); // set as input
-            // this resolves to PORTx.PINxCTRL = PORT_PULLUPEN_bm;
-            *((uint8_t *)&AUXLED_PORT + 0x10 + AUXLED_PIN) = PORT_PULLUPEN_bm; // enable internal pull-up
-            #ifdef AUXLED2_PIN  // second LED mirrors the first
-            AUXLED2_PORT.DIRCLR = (1 << AUXLED2_PIN); // set as input
-            // this resolves to PORTx.PINxCTRL = PORT_PULLUPEN_bm;
-            *((uint8_t *)&AUXLED2_PORT + 0x10 + AUXLED2_PIN) = PORT_PULLUPEN_bm; // enable internal pull-up
-            #endif
-            break;
-        default:  // indicator high
-            AUXLED_PORT.DIRSET = (1 << AUXLED_PIN); // set as output
-            AUXLED_PORT.OUTSET = (1 << AUXLED_PIN); // set as high
-            #ifdef AUXLED2_PIN  // second LED mirrors the first
-            AUXLED2_PORT.DIRSET = (1 << AUXLED2_PIN); // set as output
-            AUXLED2_PORT.OUTSET = (1 << AUXLED2_PIN); // set as high
-            #endif
-            break;
-
-        #else  // MCU is old tiny style, not newer mega style
-
-        case 0:  // indicator off
-            DDRB &= 0xff ^ (1 << AUXLED_PIN);
-            PORTB &= 0xff ^ (1 << AUXLED_PIN);
-            #ifdef AUXLED2_PIN  // second LED mirrors the first
-            DDRB &= 0xff ^ (1 << AUXLED2_PIN);
-            PORTB &= 0xff ^ (1 << AUXLED2_PIN);
-            #endif
-            break;
-        case 1:  // indicator low
-            DDRB &= 0xff ^ (1 << AUXLED_PIN);
-            PORTB |= (1 << AUXLED_PIN);
-            #ifdef AUXLED2_PIN  // second LED mirrors the first
-            DDRB &= 0xff ^ (1 << AUXLED2_PIN);
-            PORTB |= (1 << AUXLED2_PIN);
-            #endif
-            break;
-        default:  // indicator high
-            DDRB |= (1 << AUXLED_PIN);
-            PORTB |= (1 << AUXLED_PIN);
-            #ifdef AUXLED2_PIN  // second LED mirrors the first
-            DDRB |= (1 << AUXLED2_PIN);
-            PORTB |= (1 << AUXLED2_PIN);
-            #endif
-            break;
-
-        #endif  // MCU type
-    }
-}
-
-/*
-void indicator_led_auto() {
-    if (actual_level > MAX_1x7135) indicator_led(2);
-    else if (actual_level > 0) indicator_led(1);
-    else indicator_led(0);
-}
-*/
-#endif  // USE_INDICATOR_LED
-
-#ifdef USE_BUTTON_LED
-// TODO: Refactor this and RGB LED function to merge code and save space
-void button_led_set(uint8_t lvl) {
-    switch (lvl) {
-
-        #ifdef AVRXMEGA3  // ATTINY816, 817, etc
-
-        case 0:  // LED off
-            BUTTON_LED_PORT.DIRSET = (1 << BUTTON_LED_PIN); // set as output
-            BUTTON_LED_PORT.OUTCLR = (1 << BUTTON_LED_PIN); // set output low
-            break;
-        case 1:  // LED low
-            BUTTON_LED_PORT.DIRCLR = (1 << BUTTON_LED_PIN); // set as input
-            // this resolves to PORTx.PINxCTRL = PORT_PULLUPEN_bm;
-            *((uint8_t *)&BUTTON_LED_PORT + 0x10 + BUTTON_LED_PIN) = PORT_PULLUPEN_bm; // enable internal pull-up
-            break;
-        default:  // LED high
-            BUTTON_LED_PORT.DIRSET = (1 << BUTTON_LED_PIN); // set as output
-            BUTTON_LED_PORT.OUTSET = (1 << BUTTON_LED_PIN); // set as high
-            break;
-
-        #else
-
-        case 0:  // LED off
-            BUTTON_LED_DDR  &= 0xff ^ (1 << BUTTON_LED_PIN);
-            BUTTON_LED_PUE  &= 0xff ^ (1 << BUTTON_LED_PIN);
-            BUTTON_LED_PORT &= 0xff ^ (1 << BUTTON_LED_PIN);
-            break;
-        case 1:  // LED low
-            BUTTON_LED_DDR  &= 0xff ^ (1 << BUTTON_LED_PIN);
-            BUTTON_LED_PUE  |= (1 << BUTTON_LED_PIN);
-            BUTTON_LED_PORT |= (1 << BUTTON_LED_PIN);
-            break;
-        default:  // LED high
-            BUTTON_LED_DDR  |= (1 << BUTTON_LED_PIN);
-            BUTTON_LED_PUE  |= (1 << BUTTON_LED_PIN);
-            BUTTON_LED_PORT |= (1 << BUTTON_LED_PIN);
-            break;
-
-        #endif  // MCU type
-    }
-}
-#endif
-
-#ifdef USE_AUX_RGB_LEDS
-void rgb_led_set(uint8_t value) {
-    // value: 0b00BBGGRR
-    uint8_t pins[] = { AUXLED_R_PIN, AUXLED_G_PIN, AUXLED_B_PIN };
-    for (uint8_t i=0; i<3; i++) {
-        uint8_t lvl = (value >> (i<<1)) & 0x03;
-        uint8_t pin = pins[i];
-        switch (lvl) {
-
-            #ifdef AVRXMEGA3  // ATTINY816, 817, etc
-
-            case 0:  // LED off
-                AUXLED_RGB_PORT.DIRSET = (1 << pin); // set as output
-                AUXLED_RGB_PORT.OUTCLR = (1 << pin); // set output low
-                break;
-            case 1:  // LED low
-                AUXLED_RGB_PORT.DIRCLR = (1 << pin); // set as input
-                // this resolves to PORTx.PINxCTRL = PORT_PULLUPEN_bm;
-                *((uint8_t *)&AUXLED_RGB_PORT + 0x10 + pin) = PORT_PULLUPEN_bm; // enable internal pull-up
-                break;
-            default:  // LED high
-                AUXLED_RGB_PORT.DIRSET = (1 << pin); // set as output
-                AUXLED_RGB_PORT.OUTSET = (1 << pin); // set as high
-                break;
-
-            #else
-
-            case 0:  // LED off
-                AUXLED_RGB_DDR  &= 0xff ^ (1 << pin);
-                AUXLED_RGB_PUE  &= 0xff ^ (1 << pin);
-                AUXLED_RGB_PORT &= 0xff ^ (1 << pin);
-                break;
-            case 1:  // LED low
-                AUXLED_RGB_DDR  &= 0xff ^ (1 << pin);
-                AUXLED_RGB_PUE  |= (1 << pin);
-                AUXLED_RGB_PORT |= (1 << pin);
-                break;
-            default:  // LED high
-                AUXLED_RGB_DDR  |= (1 << pin);
-                AUXLED_RGB_PUE  |= (1 << pin);
-                AUXLED_RGB_PORT |= (1 << pin);
-                break;
-
-            #endif  // MCU type
-        }
-    }
-}
-#endif  // ifdef USE_AUX_RGB_LEDS
-
-#ifdef USE_TRIANGLE_WAVE
-uint8_t triangle_wave(uint8_t phase) {
-    uint8_t result = phase << 1;
-    if (phase > 127) result = 255 - result;
-    return result;
-}
-#endif
-
-#ifdef USE_REBOOT
-void reboot() {
-    // put the WDT in hard reset mode, then trigger it
-    cli();
-    #if (ATTINY == 25) || (ATTINY == 45) || (ATTINY == 85)
-        WDTCR = 0xD8 | WDTO_15MS;
-    #elif (ATTINY == 1634)
-        // allow protected configuration changes for next 4 clock cycles
-        CCP = 0xD8;  // magic number
-        // reset (WDIF + WDE), no WDIE, fastest (16ms) timing (0000)
-        // (DS section 8.5.2 and table 8-4)
-        WDTCSR = 0b10001000;
-    #elif defined(AVRXMEGA3)  // ATTINY816, 817, etc
-        CCP = CCP_IOREG_gc;  // temporarily disable change protection
-        WDT.CTRLA = WDT_PERIOD_8CLK_gc;  // Enable, timeout 8ms
-    #endif
-    sei();
-    wdt_reset();
-    while (1) {}
-}
-#endif
-