zyncoder_test.c

/*
 * ******************************************************************
 * ZYNTHIAN PROJECT: Zyncoder Library Test
 * 
 * Test switches & encoders for zynthian kit configurations
 * 
 * Copyright (C) 2015-2021 Fernando Moyano <jofemodo@zynthian.org>
 *
 * ******************************************************************
 * 
 * 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 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.
 *
 * For a full copy of the GNU General Public License see the LICENSE.txt file.
 * 
 * ******************************************************************
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>

#include "gpiod_callback.h"
#include "zynpot.h"
#include "zyncoder.h"
#include "zyncontrol.h"

#if !defined(ZYNAPTIK_ADS1115_BASE_PIN)
	#define ZYNAPTIK_ADS1115_BASE_PIN 300
#endif

//-----------------------------------------------------------------------------
// Callback function
//-----------------------------------------------------------------------------

void test_zynpot_cb(int8_t i, int32_t val) {
	printf("PT-%d = %d\n", i, val);
}

//-----------------------------------------------------------------------------
// Main function
//-----------------------------------------------------------------------------

int main() {
	int i;

	printf("Starting ZynCore...\n");
	init_zyncontrol();
	init_zynmidirouter();

	#ifdef DEBUG
	if (zynpots[0].type==ZYNPOT_RV112) {
		fprintf(stdout, "Range 25 = %d\n", RV112_ADS1115_RANGE_25);
		fprintf(stdout, "Range 50 = %d\n", RV112_ADS1115_RANGE_50);
		fprintf(stdout, "Range 75 = %d\n", RV112_ADS1115_RANGE_75);
		fprintf(stdout, "Range 100 = %d\n", RV112_ADS1115_RANGE_100);
	}
	#endif	

	int last_zynswitch_index = get_last_zynswitch_index();
	int num_zynswitches = get_num_zynswitches();
	int num_zynpots = get_num_zynpots();

	//Configure zynpots
	setup_zynpot_cb(test_zynpot_cb);
	for (i=0; i<num_zynpots; i++) {
		setup_behaviour_zynpot(i, 0);
	}

	printf("Testing switches & rotaries...\n");
	while(1) {
		i=0;
		while (i <= last_zynswitch_index) {
			int dtus = get_zynswitch(i, 2000000);
			if (dtus>0) fprintf(stdout, "SW-%d = %d\n", i, dtus);
			i++;
		}
		/*
		for (i=0;i<num_zynpots;i++) {
			int32_t val = get_value_zynpot(i);
			if (val!=0) {
				printf("PT-%d = %d\n", i, val);
			}
		}
		#ifdef ZYNAPTIK_CONFIG
		for (i=0;i<4;i++) {
			int val=analogRead(ZYNAPTIK_ADS1115_BASE_PIN + i);
			printf("AD-%d = %d\n", i, (int)(val*12*6.144/32767));
			usleep(100000);
		}
		#endif
		*/
	}

	return 0;
}