/*
 * The basis steps of Tx power level calibration are implemented here.
 */

#include <stdio.h>
#include <stdlib.h>
#include <rvinterf/l1tm.h>
#include <rvinterf/exitcodes.h>
#include "txband.h"

extern double tx_power_meas();
extern vout_t dbm_to_vout();

extern struct txcal_band *txcal_band;
extern struct tx_basis_point tx_basis[MAX_BASIS_POINTS];
extern unsigned num_basis_points;

txcal_basis_run()
{
	unsigned n;
	double meas;

	printf("Performing the calibration basis run\n");
	do_txpw(TX_PWR_LEVEL, txcal_band->start_plnum);
	printf("Starting RF Tx on the DUT\n");
	do_rfe(RX_TX_TCH);

	for (n = 0; n < num_basis_points; n++) {
		do_txpw(TX_APC_DAC, tx_basis[n].apc);
		usleep(20000);
		meas = tx_power_meas();
		printf("APC DAC=%d: %.2f dBm\n", tx_basis[n].apc, meas);
		tx_basis[n].vout = dbm_to_vout(meas);
	}

	printf("Stopping RF Tx on the DUT\n");
	do_rfe(STOP_ALL);
	return(0);
}