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Move micros, delayMicroseconds, millis to IRAM (#1326)
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@ -59,17 +59,17 @@ void micros_overflow_tick(void* arg) {
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micros_at_last_overflow_tick = m;
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}
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unsigned long millis() {
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unsigned long ICACHE_RAM_ATTR millis() {
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uint32_t m = system_get_time();
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uint32_t c = micros_overflow_count + ((m < micros_at_last_overflow_tick) ? 1 : 0);
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return c * 4294967 + m / 1000;
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}
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unsigned long micros() {
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unsigned long ICACHE_RAM_ATTR micros() {
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return system_get_time();
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}
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void delayMicroseconds(unsigned int us) {
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void ICACHE_RAM_ATTR delayMicroseconds(unsigned int us) {
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os_delay_us(us);
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}
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