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Implement interrupts and noInterrupts #119

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Merged
merged 1 commit into from
Aug 30, 2024
+19 −0
Merged

Implement interrupts and noInterrupts #119

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3 changes: 3 additions & 0 deletions cores/arduino/Arduino.h
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,9 @@ enum analogPins { DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user),

#endif

void interrupts(void);
void noInterrupts(void);

#include <variant.h>
#ifdef __cplusplus
#include <zephyrPrint.h>
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16 changes: 16 additions & 0 deletions cores/arduino/zephyrCommon.cpp
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Expand Up @@ -175,6 +175,22 @@ size_t analog_pin_index(pin_size_t pinNumber) {

#endif //CONFIG_ADC

static unsigned int irq_key;
static bool interrupts_disabled = false;

void interrupts(void) {
if (interrupts_disabled) {
irq_unlock(irq_key);
interrupts_disabled = false;
}
}

void noInterrupts(void) {
if (!interrupts_disabled) {
irq_key = irq_lock();
interrupts_disabled = true;
}
}
}

void yield(void) {
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