examples/platforms/qpg6095/entropy.c

/*
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 *     derived from this software without specific prior written permission.
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/**
 * @file
 *   This file implements an entropy source.
 *
 */

#include <openthread/platform/entropy.h>

#include "assert.h"
#include "random_qorvo.h"
#include <common/code_utils.hpp>
#include <openthread/platform/radio.h>

#define GP_COMPONENT_ID GP_COMPONENT_ID_APP

// uint8_t pseudoRandom = 0x34;

void qorvoRandomInit(void)
{
    // pseudoRandom += (uint8_t) (seed&0xFF);
}

otError otPlatEntropyGet(uint8_t *aOutput, uint16_t aOutputLength)
{
    otError error = OT_ERROR_NONE;
    assert(aOutputLength < 256);
    // uint8_t i;

    qorvoRandomGet((uint8_t *)aOutput, (uint8_t)aOutputLength);
    // for(i=0; i<aOutputLength; i++)
    // {
    //     aOutput[i] = pseudoRandom;
    //     pseudoRandom = (pseudoRandom * 97 + 1)%256;
    // }
    return error;
}