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, 359 insertions, 0 deletions

diff --git a/ui/ramping-ui/ramping-ui.c b/ui/ramping-ui/ramping-ui.c
new file mode 100644
index 0000000..583498a
--- /dev/null
+++ b/ui/ramping-ui/ramping-ui.c
@@ -0,0 +1,359 @@
+/*
+ * Ramping-UI: Ramping UI for SpaghettiMonster.
+ *
+ * Copyright (C) 2017 Selene ToyKeeper
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "hwdef-Emisar_D4.h"
+#define USE_LVP
+#define USE_THERMAL_REGULATION
+#define DEFAULT_THERM_CEIL 32
+#define USE_DELAY_MS
+#define USE_DELAY_ZERO
+#define USE_RAMPING
+#define USE_BATTCHECK
+#define BATTCHECK_VpT
+#define RAMP_LENGTH 150
+#include "spaghetti-monster.h"
+
+// FSM states
+uint8_t off_state(Event event, uint16_t arg);
+uint8_t steady_state(Event event, uint16_t arg);
+uint8_t strobe_state(Event event, uint16_t arg);
+#ifdef USE_BATTCHECK
+uint8_t battcheck_state(Event event, uint16_t arg);
+uint8_t tempcheck_state(Event event, uint16_t arg);
+#endif
+
+// brightness control
+uint8_t memorized_level = MAX_1x7135;
+// smooth vs discrete ramping
+uint8_t ramp_step_size = 1;
+
+#ifdef USE_THERMAL_REGULATION
+// brightness before thermal step-down
+uint8_t target_level = 0;
+#endif
+
+// strobe timing
+volatile uint8_t strobe_delay = 67;
+volatile uint8_t strobe_type = 0;  // 0 == party strobe, 1 == tactical strobe
+
+
+uint8_t off_state(Event event, uint16_t arg) {
+    // turn emitter off when entering state
+    if (event == EV_enter_state) {
+        set_level(0);
+        // sleep while off  (lower power use)
+        go_to_standby = 1;
+        return EVENT_HANDLED;
+    }
+    // hold (initially): go to lowest level, but allow abort for regular click
+    else if (event == EV_click1_press) {
+        set_level(1);
+        return EVENT_HANDLED;
+    }
+    // 1 click (before timeout): go to memorized level, but allow abort for double click
+    else if (event == EV_click1_release) {
+        set_level(memorized_level);
+        return EVENT_HANDLED;
+    }
+    // 1 click: regular mode
+    else if (event == EV_1click) {
+        set_state(steady_state, memorized_level);
+        return EVENT_HANDLED;
+    }
+    // 2 clicks (initial press): off, to prep for later events
+    else if (event == EV_click2_press) {
+        set_level(0);
+        return EVENT_HANDLED;
+    }
+    // 2 clicks: highest mode
+    else if (event == EV_2clicks) {
+        set_state(steady_state, MAX_LEVEL);
+        return EVENT_HANDLED;
+    }
+    // 3 clicks: strobe mode
+    else if (event == EV_3clicks) {
+        set_state(strobe_state, 0);
+        return EVENT_HANDLED;
+    }
+    #ifdef USE_BATTCHECK
+    // 4 clicks: battcheck mode
+    else if (event == EV_4clicks) {
+        set_state(battcheck_state, 0);
+        return EVENT_HANDLED;
+    }
+    #endif
+    // hold: go to lowest level
+    else if (event == EV_click1_hold) {
+        // don't start ramping immediately;
+        // give the user time to release at moon level
+        if (arg >= HOLD_TIMEOUT)
+            set_state(steady_state, 1);
+        return EVENT_HANDLED;
+    }
+    // hold, release quickly: go to lowest level
+    else if (event == EV_click1_hold_release) {
+        set_state(steady_state, 1);
+        return EVENT_HANDLED;
+    }
+    // click, hold: go to highest level (for ramping down)
+    else if (event == EV_click2_hold) {
+        set_state(steady_state, MAX_LEVEL);
+        return EVENT_HANDLED;
+    }
+    return EVENT_NOT_HANDLED;
+}
+
+
+uint8_t steady_state(Event event, uint16_t arg) {
+    // turn LED on when we first enter the mode
+    if (event == EV_enter_state) {
+        // remember this level, unless it's moon or turbo
+        if ((arg > 1) && (arg < MAX_LEVEL))
+            memorized_level = arg;
+        // use the requested level even if not memorized
+        #ifdef USE_THERMAL_REGULATION
+        target_level = arg;
+        #endif
+        set_level(arg);
+        return EVENT_HANDLED;
+    }
+    // 1 click: off
+    else if (event == EV_1click) {
+        set_state(off_state, 0);
+        return EVENT_HANDLED;
+    }
+    // 2 clicks: go to/from highest level
+    else if (event == EV_2clicks) {
+        if (actual_level < MAX_LEVEL) {
+            memorized_level = actual_level;  // in case we're on moon
+            #ifdef USE_THERMAL_REGULATION
+            target_level = MAX_LEVEL;
+            #endif
+            set_level(MAX_LEVEL);
+        }
+        else {
+            #ifdef USE_THERMAL_REGULATION
+            target_level = memorized_level;
+            #endif
+            set_level(memorized_level);
+        }
+        return EVENT_HANDLED;
+    }
+    // 3 clicks: go to strobe modes
+    else if (event == EV_3clicks) {
+        set_state(strobe_state, 0);
+        return EVENT_HANDLED;
+    }
+    // 4 clicks: toggle smooth vs discrete ramping
+    else if (event == EV_4clicks) {
+        if (ramp_step_size == 1) ramp_step_size = MAX_LEVEL/6;
+        else ramp_step_size = 1;
+        set_level(0);
+        delay_4ms(20/4);
+        set_level(memorized_level);
+        return EVENT_HANDLED;
+    }
+    // hold: change brightness (brighter)
+    else if (event == EV_click1_hold) {
+        // ramp slower in discrete mode
+        if (arg % ramp_step_size != 0) {
+            return EVENT_HANDLED;
+        }
+        // FIXME: make it ramp down instead, if already at max
+        if (actual_level + ramp_step_size < MAX_LEVEL)
+            memorized_level = actual_level + ramp_step_size;
+        else memorized_level = MAX_LEVEL;
+        #ifdef USE_THERMAL_REGULATION
+        target_level = memorized_level;
+        #endif
+        // only blink once for each threshold
+        if ((memorized_level != actual_level)
+                && ((memorized_level == MAX_1x7135)
+                    || (memorized_level == MAX_LEVEL))) {
+            set_level(0);
+            delay_4ms(8/4);
+        }
+        set_level(memorized_level);
+        return EVENT_HANDLED;
+    }
+    // click, hold: change brightness (dimmer)
+    else if (event == EV_click2_hold) {
+        // ramp slower in discrete mode
+        if (arg % ramp_step_size != 0) {
+            return EVENT_HANDLED;
+        }
+        // FIXME: make it ramp up instead, if already at min
+        if (actual_level > ramp_step_size)
+            memorized_level = (actual_level-ramp_step_size);
+        else
+            memorized_level = 1;
+        #ifdef USE_THERMAL_REGULATION
+        target_level = memorized_level;
+        #endif
+        // only blink once for each threshold
+        if ((memorized_level != actual_level)
+                && ((memorized_level == MAX_1x7135)
+                    || (memorized_level == 1))) {
+            set_level(0);
+            delay_4ms(8/4);
+        }
+        set_level(memorized_level);
+        return EVENT_HANDLED;
+    }
+    #ifdef USE_THERMAL_REGULATION
+    // TODO: test this on a real light
+    // overheating: drop by an amount proportional to how far we are above the ceiling
+    else if (event == EV_temperature_high) {
+        if (actual_level > MAX_LEVEL/4) {
+            uint8_t stepdown = actual_level - arg;
+            if (stepdown < MAX_LEVEL/4) stepdown = MAX_LEVEL/4;
+            set_level(stepdown);
+        }
+        return EVENT_HANDLED;
+    }
+    // underheating: increase slowly if we're lower than the target
+    //               (proportional to how low we are)
+    else if (event == EV_temperature_low) {
+        if (actual_level < target_level) {
+            uint8_t stepup = actual_level + (arg>>1);
+            if (stepup > target_level) stepup = target_level;
+            set_level(stepup);
+        }
+        return EVENT_HANDLED;
+    }
+    #endif
+    return EVENT_NOT_HANDLED;
+}
+
+
+uint8_t strobe_state(Event event, uint16_t arg) {
+    if (event == EV_enter_state) {
+        return EVENT_HANDLED;
+    }
+    // 1 click: off
+    else if (event == EV_1click) {
+        set_state(off_state, 0);
+        return EVENT_HANDLED;
+    }
+    // 2 clicks: toggle party strobe vs tactical strobe
+    else if (event == EV_2clicks) {
+        strobe_type ^= 1;
+        return EVENT_HANDLED;
+    }
+    // 3 clicks: go back to regular modes
+    else if (event == EV_3clicks) {
+        set_state(steady_state, memorized_level);
+        return EVENT_HANDLED;
+    }
+    // hold: change speed (go faster)
+    else if (event == EV_click1_hold) {
+        if ((arg & 1) == 0) {
+            if (strobe_delay > 8) strobe_delay --;
+        }
+        return EVENT_HANDLED;
+    }
+    // click, hold: change speed (go slower)
+    else if (event == EV_click2_hold) {
+        if ((arg & 1) == 0) {
+            if (strobe_delay < 255) strobe_delay ++;
+        }
+        return EVENT_HANDLED;
+    }
+    return EVENT_NOT_HANDLED;
+}
+
+
+#ifdef USE_BATTCHECK
+uint8_t battcheck_state(Event event, uint16_t arg) {
+    // 1 click: off
+    if (event == EV_1click) {
+        set_state(off_state, 0);
+        return EVENT_HANDLED;
+    }
+    // 2 clicks: tempcheck mode
+    else if (event == EV_2clicks) {
+        set_state(tempcheck_state, 0);
+        return EVENT_HANDLED;
+    }
+    return EVENT_NOT_HANDLED;
+}
+
+uint8_t tempcheck_state(Event event, uint16_t arg) {
+    // 1 click: off
+    if (event == EV_1click) {
+        set_state(off_state, 0);
+        return EVENT_HANDLED;
+    }
+    return EVENT_NOT_HANDLED;
+}
+#endif
+
+
+void low_voltage() {
+    // "step down" from strobe to something low
+    if (current_state == strobe_state) {
+        set_state(steady_state, RAMP_SIZE/6);
+    }
+    // in normal mode, step down by half or turn off
+    else if (current_state == steady_state) {
+        if (actual_level > 1) {
+            set_level(actual_level >> 1);
+        }
+        else {
+            set_state(off_state, 0);
+        }
+    }
+    // all other modes, just turn off when voltage is low
+    else {
+        set_state(off_state, 0);
+    }
+}
+
+
+void setup() {
+    set_level(RAMP_SIZE/8);
+    delay_4ms(3);
+    set_level(0);
+
+    push_state(off_state, 0);
+}
+
+
+void loop() {
+    if (current_state == strobe_state) {
+        set_level(MAX_LEVEL);
+        if (strobe_type == 0) {  // party strobe
+            if (strobe_delay < 30) delay_zero();
+            else delay_ms(1);
+        } else {  //tactical strobe
+            nice_delay_ms(strobe_delay >> 1);
+        }
+        set_level(0);
+        nice_delay_ms(strobe_delay);
+    }
+    #ifdef USE_BATTCHECK
+    else if (current_state == battcheck_state) {
+        battcheck();
+    }
+    else if (current_state == tempcheck_state) {
+        blink_num(temperature);
+        nice_delay_ms(1000);
+    }
+    #endif
+}