28 lines
526 B
C
28 lines
526 B
C
#include <gint.h>
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#include <timer.h>
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#include <keyboard.h>
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#include <7705.h>
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//---
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// Various MPU-dependent procedures.
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//---
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/*
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gint_setRTCFrequency()
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Sets the RTC interrupt frequency and enables interrupts.
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*/
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void gint_setRTCFrequency_7705(enum RTCFrequency frequency)
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{
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if(frequency < 1 || frequency > 7) return;
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RTC.RCR2.BYTE = (frequency << 4) | 0x09;
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}
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/*
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gint_getRTCFrequency()
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Returns the RTC interrupt frequency.
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*/
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enum RTCFrequency gint_getRTCFrequency_7705(void)
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{
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return (RTC.RCR2.BYTE & 0x70) >> 4;
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}
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