57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2021 Joey Castillo
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "watch.h"
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#include "watch_rtc.c"
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#include "watch_slcd.c"
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#include "watch_extint.c"
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#include "watch_led.c"
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#include "watch_buzzer.c"
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#include "watch_adc.c"
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#include "watch_gpio.c"
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#include "watch_i2c.c"
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#include "watch_uart.c"
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#include "watch_deepsleep.c"
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#include "watch_private.c"
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uint32_t watch_get_cpu_speed() {
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uint8_t fsel = hri_oscctrl_get_OSC16MCTRL_FSEL_bf(OSCCTRL, OSCCTRL_OSC16MCTRL_MASK);
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switch (fsel) {
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case OSCCTRL_OSC16MCTRL_FSEL_4_Val:
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return 4000000;
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break;
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case OSCCTRL_OSC16MCTRL_FSEL_8_Val:
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return 8000000;
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break;
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case OSCCTRL_OSC16MCTRL_FSEL_12_Val:
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return 12000000;
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break;
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case OSCCTRL_OSC16MCTRL_FSEL_16_Val:
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return 16000000;
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break;
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}
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return 0;
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}
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