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Misc_functions.c
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Misc_functions.c
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#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include "nrf51.h"
#include "nrf51422_peripherals.h"
#include "nrf51_bitfields.h"
#include "stdio.h"
#include "stdlib.h"
#include "nrf_gpio.h"
#include "SEGGER_RTT.h"
#include "nrf_temp.h"
#include <stdio.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include "app_error.h"
#include "nrf.h"
#include "ant_interface.h"
#include "ant_parameters.h"
#include "nrf_soc.h"
#include "nrf_sdm.h"
#include "nrf_delay.h"
#include "nrf_gpio.h"
#include "boards.h"
#include "PSK.h"
#include "Universal.h"
uint8_t ReadRNG() {
NRF_RNG->TASKS_START = 1;
NRF_RNG->EVENTS_VALRDY = 0;
while (NRF_RNG->EVENTS_VALRDY == 0)
{
;
}
return (uint8_t) NRF_RNG->VALUE;
}
void PrepareTemp()
{
nrf_temp_init();
}
uint32_t ReadTemperature() {
uint32_t counter=0;
uint32_t value=~0;
static uint32_t previous;
char *string;
NRF_TEMP->POWER=1;
NRF_TEMP->TASKS_START=1;
while(NRF_TEMP->EVENTS_DATARDY==0 && counter<35000)
{
counter++;
}
if(NRF_TEMP->EVENTS_DATARDY==0)
{
return ~0x0;
}
NRF_TEMP->EVENTS_DATARDY=0;
value = nrf_temp_read(); //NRF_TEMP->TEMP;
NRF_TEMP->TASKS_STOP=1;
NRF_TEMP->POWER=0;
if(previous != value) {
sprintf(string, "TEMP: %d\n", value);
Segger_write_string(string);
previous = value;
}
return value;
}