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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Dan Halbert for Adafruit Industries
*
* 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 "common-hal/microcontroller/Processor.h"
#include "py/runtime.h"
#include "supervisor/shared/translate.h"
#ifdef BLUETOOTH_SD
#include "nrf_sdm.h"
#endif
#include "nrf.h"
float common_hal_mcu_processor_get_temperature(void) {
int32_t temp = 0;
#ifdef BLUETOOTH_SD
uint8_t sd_en = 0;
(void) sd_softdevice_is_enabled(&sd_en);
if (sd_en) {
uint32_t err_code = sd_temp_get(&temp);
if (err_code != NRF_SUCCESS) {
mp_raise_OSError_msg(translate("Cannot get temperature"));
}
}
#endif
NRF_TEMP->TASKS_START = 1;
while (NRF_TEMP->EVENTS_DATARDY == 0)
;
NRF_TEMP->EVENTS_DATARDY = 0;
temp = NRF_TEMP->TEMP;
NRF_TEMP->TASKS_STOP = 1;
return temp / 4.0f;
}
uint32_t common_hal_mcu_processor_get_frequency(void) {
return 64000000ul;
}
void common_hal_mcu_processor_get_uid(uint8_t raw_id[]) {
for (int i=0; i<2; i++) {
((uint32_t*) raw_id)[i] = NRF_FICR->DEVICEID[i];
}
}
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