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ac469495c0
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5bcde2ebc0
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@ -36,4 +36,12 @@ void systick_setting(void) {
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STRELOAD = SYSTICK_RELOAD_VALUE(PWM_PERIOD/100); // Set reload value for 10 µs intervals (100 kHz)
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STCTRL |= (CLKINT | ENABLE | INTEN); // Set internal clock, enable the timer
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STCURRENT = 0; // Clear STCURRENT value
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}
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void delay(int us) // DEFINING DELAY FUNCTION
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{
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STRELOAD = SYSTICK_RELOAD_VALUE(us); // RELOAD VALUE FOR REQUIRED DELAY
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STCURRENT = 0; // Clear STCURRENT
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STCTRL |= (1 << 0) | (1 << 2); // Enable SysTick
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while ((STCTRL & (1 << 16)) == 0); // Wait until flag is set
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STCTRL &= 0x0; // Stop the timer
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}
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