mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-12-23 01:29:33 +00:00
2c9a538582
bump libmc1322x to 7bee48243c
Conflicts:
cpu/mc1322x/board/Makefile.board
cpu/mc1322x/lib/include/uart.h
cpu/mc1322x/lib/uart1.c
cpu/mc1322x/lib/uart2.c
cpu/mc1322x/src/default_lowlevel.c
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*
|
|
* 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 "pwm.h"
|
|
#include "rtc.h"
|
|
|
|
int main(void)
|
|
{
|
|
int x = 32768;
|
|
|
|
trim_xtal();
|
|
uart_init(UART1, 115200);
|
|
rtc_init();
|
|
|
|
printf("pwm test\r\n");
|
|
pwm_init_stopped(TMR0, 12000000, x);
|
|
pwm_init_stopped(TMR1, 12000000, x);
|
|
TMR0->ENBL |= TMR_ENABLE_BIT(TMR0) | TMR_ENABLE_BIT(TMR1);
|
|
|
|
for(;;) {
|
|
printf("duty %d = %d%%\r\n", x, ((x * 100 + 32768) / 65536));
|
|
switch(uart1_getc()) {
|
|
case '[': x -= 1; break;
|
|
case ']': x += 1; break;
|
|
case '-': x -= 32; break;
|
|
case '=': x += 32; break;
|
|
case '_': x -= 512; break;
|
|
case '+': x += 512; break;
|
|
|
|
case '`': x = 65535 * 0/10; break;
|
|
case '1': x = 65535 * 1/10; break;
|
|
case '2': x = 65535 * 2/10; break;
|
|
case '3': x = 65535 * 3/10; break;
|
|
case '4': x = 65535 * 4/10; break;
|
|
case '5': x = 65535 * 5/10; break;
|
|
case '6': x = 65535 * 6/10; break;
|
|
case '7': x = 65535 * 7/10; break;
|
|
case '8': x = 65535 * 8/10; break;
|
|
case '9': x = 65535 * 9/10; break;
|
|
case '0': x = 65535 * 10/10; break;
|
|
|
|
}
|
|
x &= 65535;
|
|
pwm_duty(TMR0, x);
|
|
}
|
|
}
|
|
|
|
|