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Fix Buzzer Init #19559

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merged 2 commits into from
Oct 1, 2020
Merged

Fix Buzzer Init #19559

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25443e4
marlin cannot do any pin write in the global variable constructors, b…
rhapsodyv Sep 30, 2020
c5ebe6a
Update MarlinCore.cpp
thinkyhead Oct 1, 2020
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3 changes: 3 additions & 0 deletions Marlin/src/MarlinCore.cpp
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Expand Up @@ -1048,6 +1048,9 @@ void setup() {
SERIAL_ECHO_MSG("Compiled: " __DATE__);
SERIAL_ECHO_MSG(STR_FREE_MEMORY, freeMemory(), STR_PLANNER_BUFFER_BYTES, (int)sizeof(block_t) * (BLOCK_BUFFER_SIZE));

// Init buzzer pins
TERN_(USE_BEEPER, buzzer.init());

// Set up LEDs early
#if HAS_COLOR_LEDS
SETUP_RUN(leds.setup());
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4 changes: 2 additions & 2 deletions Marlin/src/libs/buzzer.h
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Expand Up @@ -84,9 +84,9 @@

public:
/**
* @brief Class constructor
* @brief Init Buzzer
*/
Buzzer() {
static inline void init() {
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SET_OUTPUT(BEEPER_PIN);
reset();
}
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