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31 lines
637 B
31 lines
637 B
5 months ago
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#include "system_func.h"
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static volatile uint8_t usTickCountDiv;
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void SystemCoreClockSet(SYSTEM_CORE_CLOCK_LIST clock)
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{
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switch(clock)
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{
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case HIRC_96MHZ:
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usTickCountDiv = 48;
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LP_SetOperatingVoltage(LP_OVR_1_1);
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break;
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case HIRC_48MHZ:
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usTickCountDiv = 24;
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LP_SetOperatingVoltage(LP_OVR_1_0);
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break;
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case HIRC_24MHZ:
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usTickCountDiv = 12;
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LP_SetOperatingVoltage(LP_OVR_0_9);
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break;
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default:
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usTickCountDiv = 48;
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LP_SetOperatingVoltage(LP_OVR_1_1);
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break;;
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}
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}
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