X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=quantum%2Fquantum.c;h=6530738b71d38c10eca656d97e1f98c3ed58e133;hb=901edea9275b02acd02abb8257b6b33a217fce0c;hp=473ead65f4b13943ba674117807038382d68232c;hpb=62ba66d61821fec6a5ad3bdccdf738e15e082461;p=qmk_firmware.git

diff --git a/quantum/quantum.c b/quantum/quantum.c
index 473ead65f..6530738b7 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -312,8 +312,12 @@ bool process_record_quantum(keyrecord_t *record) {
     return false;
     case DEBUG:
       if (record->event.pressed) {
-          debug_enable = true;
+        debug_enable ^= 1;
+        if (debug_enable) {
           print("DEBUG: enabled.\n");
+        } else {
+          print("DEBUG: disabled.\n");
+        }
       }
     return false;
     case EEPROM_RESET:
@@ -703,8 +707,9 @@ bool process_record_quantum(keyrecord_t *record) {
 
 #if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_BREATHING)
     case BL_BRTG: {
-      if (record->event.pressed)
+      if (record->event.pressed) {
         breathing_toggle();
+      }
       return false;
     }
 #endif
@@ -1023,35 +1028,49 @@ void matrix_scan_quantum() {
 #  define TCCRxB TCCR1B
 #  define COMxx1 COM1C1
 #  define OCRxx  OCR1C
+#  define TIMERx_OVF_vect TIMER1_OVF_vect
+#  define TOIEx  TOIE1
 #  define ICRx   ICR1
+#  define TIMSKx TIMSK1
 #elif BACKLIGHT_PIN == B6
 #  define HARDWARE_PWM
 #  define TCCRxA TCCR1A
 #  define TCCRxB TCCR1B
 #  define COMxx1 COM1B1
 #  define OCRxx  OCR1B
+#  define TIMERx_OVF_vect TIMER1_OVF_vect
+#  define TOIEx  TOIE1
 #  define ICRx   ICR1
+#  define TIMSKx TIMSK1
 #elif BACKLIGHT_PIN == B5
 #  define HARDWARE_PWM
 #  define TCCRxA TCCR1A
 #  define TCCRxB TCCR1B
 #  define COMxx1 COM1A1
 #  define OCRxx  OCR1A
+#  define TIMERx_OVF_vect TIMER1_OVF_vect
+#  define TOIEx  TOIE1
 #  define ICRx   ICR1
+#  define TIMSKx TIMSK1
 #elif BACKLIGHT_PIN == C6
 #  define HARDWARE_PWM
 #  define TCCRxA TCCR3A
 #  define TCCRxB TCCR3B
-#  define COMxx1 COM1A1
+#  define COMxx1 COM3A1
 #  define OCRxx  OCR3A
+#  define TIMERx_OVF_vect TIMER3_OVF_vect
+#  define TOIEx  TOIE3
 #  define ICRx   ICR3
+#  define TIMSKx TIMSK3
 #elif defined(__AVR_ATmega32A__) && BACKLIGHT_PIN == D4
 #  define TCCRxA TCCR1A
 #  define TCCRxB TCCR1B
 #  define COMxx1 COM1B1
 #  define OCRxx  OCR1B
+#  define TIMERx_OVF_vect TIMER1_OVF_vect
+#  define TOIEx  TOIE1
 #  define ICRx   ICR1
-#  define TIMSK1 TIMSK
+#  define TIMSKx TIMSK1
 #else
 #  if !defined(BACKLIGHT_CUSTOM_DRIVER)
 #    if !defined(B5_AUDIO) && !defined(B6_AUDIO) && !defined(B7_AUDIO)
@@ -1062,15 +1081,15 @@ void matrix_scan_quantum() {
 #      define TCCRxA TCCR1A
 #      define TCCRxB TCCR1B
 #      define OCRxx  OCR1A
-#      define OCRxAH OCR1AH
-#      define OCRxAL OCR1AL
 #      define TIMERx_COMPA_vect TIMER1_COMPA_vect
 #      define TIMERx_OVF_vect TIMER1_OVF_vect
 #      define OCIExA OCIE1A
 #      define TOIEx  TOIE1
 #      define ICRx   ICR1
-#      ifndef TIMSK
-#        define TIMSK TIMSK1
+#      if defined(__AVR_ATmega32A__) // This MCU has only one TIMSK register
+#        define TIMSKx TIMSK
+#      else
+#        define TIMSKx TIMSK1
 #      endif
 #    elif !defined(C6_AUDIO) && !defined(C5_AUDIO) && !defined(C4_AUDIO)
 #pragma message "Using hardware timer 3 with software PWM"
@@ -1080,16 +1099,12 @@ void matrix_scan_quantum() {
 #      define TCCRxA TCCR3A
 #      define TCCRxB TCCR3B
 #      define OCRxx OCR3A
-#      define OCRxAH OCR3AH
-#      define OCRxAL OCR3AL
 #      define TIMERx_COMPA_vect TIMER3_COMPA_vect
 #      define TIMERx_OVF_vect TIMER3_OVF_vect
 #      define OCIExA OCIE3A
 #      define TOIEx  TOIE3
 #      define ICRx   ICR1
-#      ifndef TIMSK
-#        define TIMSK TIMSK3
-#      endif
+#      define TIMSKx TIMSK3
 #    else
 #pragma message "Audio in use - using pure software PWM"
 #define NO_HARDWARE_PWM
@@ -1134,13 +1149,13 @@ void backlight_off(uint8_t backlight_pin) {
 #define BACKLIGHT_PIN_INIT BACKLIGHT_PINS
 #endif
 
-#define FOR_EACH_LED(x)                             \
+#define FOR_EACH_LED(x) \
   for (uint8_t i = 0; i < BACKLIGHT_LED_COUNT; i++) \
-  {                                                 \
-    uint8_t backlight_pin = backlight_pins[i];      \
+  { \
+    uint8_t backlight_pin = backlight_pins[i]; \
     { \
-      x                         \
-    }                                             \
+      x \
+    } \
   }
 
 static const uint8_t backlight_pins[BACKLIGHT_LED_COUNT] = BACKLIGHT_PIN_INIT;
@@ -1219,7 +1234,9 @@ ISR(TIMERx_COMPA_vect) {
 // this one triggers at F_CPU/65536 =~ 244 Hz
 ISR(TIMERx_OVF_vect) {
 #ifdef BACKLIGHT_BREATHING
-  breathing_task();
+  if(is_breathing()) {
+    breathing_task();
+  }
 #endif
   // for very small values of OCRxx (or backlight level)
   // we can't guarantee this whole code won't execute
@@ -1270,8 +1287,8 @@ void backlight_set(uint8_t level) {
   if (level == 0) {
     #ifdef BACKLIGHT_PWM_TIMER
       if (OCRxx) {
-        TIMSK &= ~(_BV(OCIExA));
-        TIMSK &= ~(_BV(TOIEx));
+        TIMSKx &= ~(_BV(OCIExA));
+        TIMSKx &= ~(_BV(TOIEx));
         FOR_EACH_LED(
           backlight_off(backlight_pin);
         )
@@ -1283,8 +1300,8 @@ void backlight_set(uint8_t level) {
   } else {
     #ifdef BACKLIGHT_PWM_TIMER
       if (!OCRxx) {
-        TIMSK |= _BV(OCIExA);
-        TIMSK |= _BV(TOIEx);
+        TIMSKx |= _BV(OCIExA);
+        TIMSKx |= _BV(TOIEx);
       }
     #else
     // Turn on PWM control of backlight pin
@@ -1321,11 +1338,11 @@ bool is_breathing(void) {
 #else
 
 bool is_breathing(void) {
-    return !!(TIMSK1 & _BV(TOIE1));
+    return !!(TIMSKx & _BV(TOIEx));
 }
 
-#define breathing_interrupt_enable() do {TIMSK1 |= _BV(TOIE1);} while (0)
-#define breathing_interrupt_disable() do {TIMSK1 &= ~_BV(TOIE1);} while (0)
+#define breathing_interrupt_enable() do {TIMSKx |= _BV(TOIEx);} while (0)
+#define breathing_interrupt_disable() do {TIMSKx &= ~_BV(TOIEx);} while (0)
 #endif
 
 #define breathing_min() do {breathing_counter = 0;} while (0)
@@ -1407,7 +1424,7 @@ void breathing_task(void)
 /* Assuming a 16MHz CPU clock and a timer that resets at 64k (ICR1), the following interrupt handler will run
  * about 244 times per second.
  */
-ISR(TIMER1_OVF_vect)
+ISR(TIMERx_OVF_vect)
 #endif
 {
   uint16_t interval = (uint16_t) breathing_period * 244 / BREATHING_STEPS;