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72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2015 Intel Corporation.
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*
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* This program and the accompanying materials are made available under the
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* terms of the The MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <unistd.h>
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#include <stdio.h>
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#include <signal.h>
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#include <upm_utilities.h>
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#include "nunchuck.h"
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bool shouldRun = true;
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void sig_handler(int signo)
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{
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if (signo == SIGINT)
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shouldRun = false;
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}
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int main(int argc, char **argv)
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{
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signal(SIGINT, sig_handler);
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//! [Interesting]
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// Instantiate a nunchuck controller bus 3
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nunchuck_context sensor = nunchuck_init(3);
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if (!sensor)
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{
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printf("%s: nunchuck_init() failed\n", __FUNCTION__);
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return 1;
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}
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while (shouldRun)
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{
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if (nunchuck_update(sensor))
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{
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printf("%s: nunchuck_update() failed\n", __FUNCTION__);
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nunchuck_close(sensor);
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return 1;
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}
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int x, y, z;
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nunchuck_get_stick(sensor, &x, &y);
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printf("stickX: %d stickY: %d\n", x, y);
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nunchuck_get_acceleration(sensor, &x, &y, &z);
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printf("accelX: %d accelY: %d accelZ: %d\n", x, y, z);
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bool bc, bz;
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nunchuck_get_buttons(sensor, &bc, &bz);
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printf("button C: %s\n",
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((bc) ? "pressed" : "not pressed"));
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printf("button Z: %s\n\n",
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((bz) ? "pressed" : "not pressed"));
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upm_delay_ms(100);
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}
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nunchuck_close(sensor);
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//! [Interesting]
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return 0;
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}
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