circuitpython/ports/cxd56/common-hal/microcontroller/Processor.c

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright 2019 Sony Semiconductor Solutions Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdbool.h> // for cxd56_clock.h
#include <cxd56_clock.h>
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#include <sys/boardctl.h>
// For NAN: remove when not needed.
#include <math.h>
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#include "py/mphal.h"
#include "shared-bindings/microcontroller/ResetReason.h"
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uint32_t common_hal_mcu_processor_get_frequency(void) {
return cxd56_get_cpu_baseclk();
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}
float common_hal_mcu_processor_get_temperature(void) {
return NAN;
}
float common_hal_mcu_processor_get_voltage(void) {
return NAN;
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}
void common_hal_mcu_processor_get_uid(uint8_t raw_id[]) {
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boardctl(BOARDIOC_UNIQUEID, (uintptr_t)raw_id);
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}
mcu_reset_reason_t common_hal_mcu_processor_get_reset_reason(void) {
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return RESET_REASON_UNKNOWN;
}