/* $Id$ */ /* * Copyright (c) 2011 Dimitri Sokolyuk * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef __TASKS_H #define __TASKS_H #define ADCCHANNELS 6 /* max 6 */ #define ADCPRESCALE 128 /* 50-200 kHz for max resolution */ #if (ADCPRESCALE == 1) #define ADC_FLAGS 0 #elif (ADCPRESCALE == 2) #define ADC_FLAGS _BV(ADPS0) #elif (ADCPRESCALE == 4) #define ADC_FLAGS _BV(ADPS1) #elif (ADCPRESCALE == 8) #define ADC_FLAGS (_BV(ADPS1) | _BV(ADPS0)) #elif (ADCPRESCALE == 16) #define ADC_FLAGS _BV(ADPS2) #elif (ADCPRESCALE == 32) #define ADC_FLAGS (_BV(ADPS2) | _BV(ADPS0)) #elif (ADCPRESCALE == 64) #define ADC_FLAGS (_BV(ADPS2) | _BV(ADPS1)) #elif (ADCPRESCALE == 128) #define ADC_FLAGS (_BV(ADPS2) | _BV(ADPS1) | _BV(ADPS0)) #else #warning "invalid ADCPRESCALE value" #endif enum Sema { Display, RGB, Adc, nSema }; struct rgbarg { uint8_t r; uint8_t g; uint8_t b; uint8_t *v; }; struct pwmarg { uint8_t *value; uint8_t pin; }; struct adcarg { uint8_t value[ADCCHANNELS]; }; struct clockarg { struct adcarg *adc; }; struct ppmarg { uint8_t *value; }; void uart_init(void); int uart_getchar(FILE *); int uart_putchar(char, FILE *); void lcd_init(void); int lcd_putchar(char, FILE *); void heartbeat(void *); void rgb(void *); void pwm(void *); void adc(void *); void ppm(void *); void clock(void *); void ctrl(void *); #endif