From cfedb2eaf4a0d62969ff05307ac40d4f1cdab2d9 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Sun, 17 Jun 2018 18:18:38 -0600
Subject: Implemented halfsleep mode. Will probably change it quite a bit
 though, so I'm checking in changes first. Needs to be "tick during standby"
 instead of "half sleep".

---
 spaghetti-monster/fsm-wdt.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'spaghetti-monster/fsm-wdt.c')

diff --git a/spaghetti-monster/fsm-wdt.c b/spaghetti-monster/fsm-wdt.c
index ff96ffb..06b0b6d 100644
--- a/spaghetti-monster/fsm-wdt.c
+++ b/spaghetti-monster/fsm-wdt.c
@@ -45,6 +45,23 @@ inline void WDT_off()
 
 // clock tick -- this runs every 16ms (62.5 fps)
 ISR(WDT_vect) {
+    #ifdef USE_HALFSLEEP_MODE
+    f_wdt = 1;  // WDT event happened
+
+    static uint16_t sleep_counter = 0;
+    // handle halfsleep mode specially
+    if (halfsleep_mode) {
+        // emit a halfsleep tick, and process it
+        emit(EV_halfsleep_tick, sleep_counter);
+        sleep_counter ++;
+        process_emissions();
+        //if (! halfsleep_mode)
+        //    sleep_counter = 0;
+        return;
+    }
+    sleep_counter = 0;
+    #endif
+
     // detect and emit button change events
     uint8_t was_pressed = button_last_state;
     uint8_t pressed = button_is_pressed();
-- 
cgit v1.2.3


From 3dcfc924bf18c48b76f4b950471160436fddb316 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Sun, 17 Jun 2018 19:40:38 -0600
Subject: Changed halfsleep mode to TICK_DURING_STANDBY.  Added blinking
 indicator LED support to Anduril.

---
 spaghetti-monster/fsm-wdt.c | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

(limited to 'spaghetti-monster/fsm-wdt.c')

diff --git a/spaghetti-monster/fsm-wdt.c b/spaghetti-monster/fsm-wdt.c
index 06b0b6d..e8419bc 100644
--- a/spaghetti-monster/fsm-wdt.c
+++ b/spaghetti-monster/fsm-wdt.c
@@ -33,6 +33,18 @@ void WDT_on()
     //sei();                          // Enable interrupts
 }
 
+#ifdef TICK_DURING_STANDBY
+inline void WDT_slow()
+{
+    // interrupt slower
+    //cli();                          // Disable interrupts
+    wdt_reset();                    // Reset the WDT
+    WDTCR |= (1<<WDCE) | (1<<WDE);  // Start timed sequence
+    WDTCR = (1<<WDIE) | STANDBY_TICK_SPEED; // Enable interrupt every so often
+    //sei();                          // Enable interrupts
+}
+#endif
+
 inline void WDT_off()
 {
     //cli();                          // Disable interrupts
@@ -45,18 +57,15 @@ inline void WDT_off()
 
 // clock tick -- this runs every 16ms (62.5 fps)
 ISR(WDT_vect) {
-    #ifdef USE_HALFSLEEP_MODE
+    #ifdef TICK_DURING_STANDBY
     f_wdt = 1;  // WDT event happened
 
     static uint16_t sleep_counter = 0;
-    // handle halfsleep mode specially
-    if (halfsleep_mode) {
+    // handle standby mode specially
+    if (go_to_standby) {
         // emit a halfsleep tick, and process it
-        emit(EV_halfsleep_tick, sleep_counter);
-        sleep_counter ++;
+        emit(EV_sleep_tick, sleep_counter++);
         process_emissions();
-        //if (! halfsleep_mode)
-        //    sleep_counter = 0;
         return;
     }
     sleep_counter = 0;
-- 
cgit v1.2.3