Cleanup - only build ampliphase binary

1 files changed, 0 insertions, 308 deletions

diff --git a/src/fl2k_test.c b/src/fl2k_test.c
deleted file mode 100644
index b166dda..0000000
--- a/src/fl2k_test.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * osmo-fl2k, turns FL2000-based USB 3.0 to VGA adapters into
- * low cost DACs
- *
- * Copyright (C) 2016-2018 by Steve Markgraf <steve@steve-m.de>
- *
- * based on rtl_test:
- * 
- * Copyright (C) 2012-2014 by Steve Markgraf <steve@steve-m.de>
- * Copyright (C) 2012-2014 by Kyle Keen <keenerd@gmail.com>
- * Copyright (C) 2014 by Michael Tatarinov <kukabu@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-#ifdef __APPLE__
-#include <sys/time.h>
-#else
-#include <time.h>
-#endif
-
-#ifndef _WIN32
-#include <unistd.h>
-#define sleep_ms(ms)	usleep(ms*1000)
-#else
-#include <windows.h>
-#include "getopt/getopt.h"
-#define sleep_ms(ms)	Sleep(ms)
-#endif
-
-#include "osmo-fl2k.h"
-
-#define DEFAULT_SAMPLE_RATE		100000000
-#define PPM_DURATION			10
-#define PPM_DUMP_TIME			1
-
-struct time_generic
-	/* holds all the platform specific values */
-{
-#ifndef _WIN32
-	time_t tv_sec;
-	long tv_nsec;
-#else
-	long tv_sec;
-	long tv_nsec;
-	int init;
-	LARGE_INTEGER frequency;
-	LARGE_INTEGER ticks;
-#endif
-};
-
-static int do_exit = 0;
-static fl2k_dev_t *dev = NULL;
-
-static uint32_t samp_rate = DEFAULT_SAMPLE_RATE;
-static unsigned int ppm_duration = PPM_DURATION;
-
-static char *buffer;
-static int cb_cnt = 0;
-
-void usage(void)
-{
-	fprintf(stderr,
-		"fl2k_test, clock accuracy test for FL2K VGA dongles,\n"
-		"also outputs a square wave at fs/2\n\n"
-		"Usage:\n"
-		"\t[-d device_index (default: 0)]\n"
-		"\t[-s samplerate (default: 100 MS/s)]\n"
-	);
-	exit(1);
-}
-
-#ifdef _WIN32
-BOOL WINAPI
-sighandler(int signum)
-{
-	if (CTRL_C_EVENT == signum) {
-		fprintf(stderr, "Signal caught, exiting!\n");
-		fl2k_stop_tx(dev);
-		do_exit = 1;
-		return TRUE;
-	}
-	return FALSE;
-}
-#else
-static void sighandler(int signum)
-{
-	fprintf(stderr, "Signal caught, exiting!\n");
-	fl2k_stop_tx(dev);
-	do_exit = 1;
-}
-#endif
-
-#ifndef _WIN32
-static int ppm_gettime(struct time_generic *tg)
-{
-	int rv = ENOSYS;
-	struct timespec ts;
-
-#ifdef __unix__
-	rv = clock_gettime(CLOCK_MONOTONIC, &ts);
-	tg->tv_sec = ts.tv_sec;
-	tg->tv_nsec = ts.tv_nsec;
-#elif __APPLE__
-	struct timeval tv;
-
-	rv = gettimeofday(&tv, NULL);
-	tg->tv_sec = tv.tv_sec;
-	tg->tv_nsec = tv.tv_usec * 1000;
-#endif
-	return rv;
-}
-#endif
-
-#ifdef _WIN32
-static int ppm_gettime(struct time_generic *tg)
-{
-	int rv;
-	int64_t frac;
-	if (!tg->init) {
-		QueryPerformanceFrequency(&tg->frequency);
-		tg->init = 1;
-	}
-	rv = QueryPerformanceCounter(&tg->ticks);
-	tg->tv_sec = tg->ticks.QuadPart / tg->frequency.QuadPart;
-	frac = (int64_t)(tg->ticks.QuadPart - (tg->tv_sec * tg->frequency.QuadPart));
-	tg->tv_nsec = (long)(frac * 1000000000L / (int64_t)tg->frequency.QuadPart);
-	return !rv;
-}
-#endif
-
-static int ppm_report(uint64_t nsamples, uint64_t interval)
-{
-	double real_rate, ppm;
-
-	real_rate = nsamples * 1e9 / interval;
-	ppm = 1e6 * (real_rate / (double)samp_rate - 1.);
-	return (int)round(ppm);
-}
-
-static void ppm_test(uint32_t len)
-{
-	static uint64_t nsamples = 0;
-	static uint64_t interval = 0;
-	static uint64_t nsamples_total = 0;
-	static uint64_t interval_total = 0;
-	static struct time_generic ppm_now;
-	static struct time_generic ppm_recent;
-
-	static enum {
-		PPM_INIT_NO,
-		PPM_INIT_DUMP,
-		PPM_INIT_RUN
-	} ppm_init = PPM_INIT_NO;
-
-	ppm_gettime(&ppm_now);
-
-	if (ppm_init != PPM_INIT_RUN) {
-		/*
-		* Kyle Keen wrote:
-		* PPM_DUMP_TIME throws out the first N seconds of data.
-		* The dongle's PPM is usually very bad when first starting up,
-		* typically incorrect by more than twice the final value.
-		* Discarding the first few seconds allows the value to stabilize much faster.
-		*/
-		if (ppm_init == PPM_INIT_NO) {
-			ppm_recent.tv_sec = ppm_now.tv_sec + PPM_DUMP_TIME;
-			ppm_init = PPM_INIT_DUMP;
-			return;
-		}
-		if (ppm_init == PPM_INIT_DUMP && ppm_recent.tv_sec < ppm_now.tv_sec)
-			return;
-		ppm_recent = ppm_now;
-		ppm_init = PPM_INIT_RUN;
-		return;
-	}
-	nsamples += (uint64_t)len;
-	interval = (uint64_t)(ppm_now.tv_sec - ppm_recent.tv_sec);
-	if (interval < ppm_duration)
-		return;
-	interval *= 1000000000UL;
-	interval += (int64_t)(ppm_now.tv_nsec - ppm_recent.tv_nsec);
-
-	nsamples_total += nsamples;
-	interval_total += interval;
-	printf("real sample rate: %i current PPM: %i cumulative PPM: %i\n",
-		(int)((1000000000UL * nsamples) / interval),
-		ppm_report(nsamples, interval),
-		ppm_report(nsamples_total, interval_total));
-	ppm_recent = ppm_now;
-	nsamples = 0;
-}
-
-void fl2k_callback(fl2k_data_info_t *data_info)
-{
-	if (data_info->device_error) {
-		fprintf(stderr, "Device error, exiting.\n");
-		do_exit = 1;
-		return;
-	}
-
-	/* drop first couple of callbacks until everything is settled */
-	if (cb_cnt > 20) {
-		ppm_test(FL2K_BUF_LEN);
-	} else {
-		/* as data is repetitive, it only needs to be handed
-		 * over until all transfer buffers contain the data */
-		data_info->r_buf = buffer;
-		cb_cnt++;
-	}
-}
-
-int main(int argc, char **argv)
-{
-#ifndef _WIN32
-	struct sigaction sigact;
-#endif
-	int r, opt, i;
-	uint32_t dev_index = 0;
-
-	while ((opt = getopt(argc, argv, "d:s:p::h")) != -1) {
-		switch (opt) {
-		case 'd':
-			dev_index = (uint32_t)atoi(optarg);
-			break;
-		case 's':
-			samp_rate = (uint32_t)atof(optarg);
-			break;
-		case 'p':
-			if (optarg)
-				ppm_duration = atoi(optarg);
-			break;
-		case 'h':
-		default:
-			usage();
-			break;
-		}
-	}
-
-	buffer = malloc(FL2K_BUF_LEN);
-	if (!buffer)
-		goto exit;
-
-	fl2k_open(&dev, (uint32_t)dev_index);
-	if (NULL == dev) {
-	fprintf(stderr, "Failed to open fl2k device #%d.\n", dev_index);
-		exit(1);
-	}
-
-#ifndef _WIN32
-	sigact.sa_handler = sighandler;
-	sigemptyset(&sigact.sa_mask);
-	sigact.sa_flags = 0;
-	sigaction(SIGINT, &sigact, NULL);
-	sigaction(SIGTERM, &sigact, NULL);
-	sigaction(SIGQUIT, &sigact, NULL);
-	sigaction(SIGPIPE, &sigact, NULL);
-#else
-	SetConsoleCtrlHandler( (PHANDLER_ROUTINE) sighandler, TRUE );
-#endif
-
-	/* initialize buffer with rect signal */
-	for (i = 0; i < FL2K_BUF_LEN; i += 2) {
-		buffer[i] = 0x00;
-		buffer[i+1] = 0xff;
-	}
-
-	r = fl2k_start_tx(dev, fl2k_callback, NULL, 0);
-
-	/* Set the sample rate */
-	r = fl2k_set_sample_rate(dev, samp_rate);
-	if (r < 0)
-		fprintf(stderr, "WARNING: Failed to set sample rate.\n");
-
-	samp_rate = fl2k_get_sample_rate(dev);
-
-	fprintf(stderr, "Reporting PPM error measurement every %u seconds...\n", ppm_duration);
-	fprintf(stderr, "Press ^C after a few minutes.\n");
-
-	while (!do_exit)
-		sleep_ms(500);
-
-exit:
-	fl2k_close(dev);
-	free(buffer);
-
-	return 0;
-}