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*
* Bernd-Christian Renner, and
* Hamburg University of Technology (TUHH).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "aci.h"
#include "aci/types/test_sweep_cmd.h"
#include "aci_test_sweep.h"
#include <hal_adda.h>
#include <freqsetup.h>
/**************************************************************************
* private prototypes
*/
// static void
// aci_test_sweep_fillReply(uint8_t * payload);
/**************************************************************************
* private functions
*/
/**************************************************************************
* public functions
*/
aci_test_sweep_processCmd(const mm_packet_t * pkt)
{
uint8_t idx;
uint16_t i;
// sanity check
if (pkt->header.len != sizeof(aci_test_sweep_cmd_t)) {
}
// obtain and check parameter
aci_test_sweep_cmd_t * p = (aci_test_sweep_cmd_t *)pkt->payload;
// init tx mode
adda_activateTransmission();
for (idx = 0; idx < FREQ_LIST_NUM; idx++) {
// send out next frequency
fp16_t s;
s = FREQ_TXLIST[idx][i];
if (p->gc) {
s = fp16_mul(s, freq_getTxGainByIndex(idx));
}
adda_setSample(s);
}
// add silence (multiple symbols)
// TODO sanity check (int overflow)
for (i = 0; i < p->gap * TX_SAMPLES_PER_SYMBOL; i++) {
adda_setNeutralSample();
}
}
// wait until transmitter runs out of samples
while (adda_hasSample()) {
;
}
// return to rx mode
adda_activateSampling();