contiki/cpu/mc1322x/tests/adc.c

69 lines
2.2 KiB
C
Raw Normal View History

2011-03-11 21:20:41 +00:00
/*
* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
* to the MC1322x project (http://mc1322x.devl.org)
* 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 Institute 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 INSTITUTE 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 INSTITUTE 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.
*
* This file is part of libmc1322x: see http://mc1322x.devl.org
* for details.
*
*
*/
#include <mc1322x.h>
#include <board.h>
#include <stdio.h>
#include "config.h"
#include "adc.h"
int main(void)
{
uint8_t c;
trim_xtal();
2012-10-24 01:50:32 +00:00
uart_init(UART1, 115200);
2011-03-11 21:20:41 +00:00
adc_init();
printf("adc test\r\n");
printf("\x1B[2J"); // clear screen
for (c=0; c<=7; c++) {
adc_setup_chan(c);
}
2011-03-11 21:20:41 +00:00
for(;;) {
printf("\x1B[H"); // cursor home
printf("# Value\r\n");
for (c=0; c<NUM_ADC_CHAN; c++) {
adc_service();
printf("%u %04u %04u mV\r\n", c, adc_reading[c], adc_voltage(c));
2011-03-11 21:20:41 +00:00
}
printf("vbatt: %04u mV", adc_vbatt);
2011-03-11 21:20:41 +00:00
}
}