clean up the code a bit
cat got fat and i needed different timing lol
This commit is contained in:
parent
ed91cc5216
commit
4646817d7e
10
.gitignore
vendored
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10
.gitignore
vendored
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@ -0,0 +1,10 @@
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/.dep/
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*.eep
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*.elf
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*.hex
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*.lss
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*.lst
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*.map
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*.o
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*.sym
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__*
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@ -61,8 +61,15 @@ void dbg_putstring_nl(char string[]) {
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}
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void dbg_putint(unsigned int num) {
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// Create string representing int and print to serial
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// Create string representing an int and print to serial
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char c[7];
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itoa(num, c, 10);
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dbg_putstring(c);
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}
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void dbg_putlong(long num) {
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// Create string representing a long int and print to serial
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char c[16];
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ltoa(num, c, 10);
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dbg_putstring(c);
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}
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@ -1,595 +0,0 @@
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1 .file "serialdebug.c"
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2 __SP_H__ = 0x3e
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3 __SP_L__ = 0x3d
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4 __SREG__ = 0x3f
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5 __tmp_reg__ = 0
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6 __zero_reg__ = 1
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7 .text
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8 .Ltext0:
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9 .cfi_sections .debug_frame
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10 .global usart_putchar
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12 usart_putchar:
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13 .LFB8:
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14 .file 1 "libs/serialdebug.c"
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1:libs/serialdebug.c **** #include <libs/serialdebug.h>
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2:libs/serialdebug.c ****
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3:libs/serialdebug.c **** #if SERIALDEBUG_USE_INTS
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4:libs/serialdebug.c **** #include <avr/interrupt.h>
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5:libs/serialdebug.c **** #endif
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6:libs/serialdebug.c ****
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7:libs/serialdebug.c **** void serial_configure(void) {
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8:libs/serialdebug.c **** // Configure serial output
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9:libs/serialdebug.c **** SERIALDEBUG_SOFT_TX_PORT |= (1<<SERIALDEBUG_SOFT_TX_BIT);
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10:libs/serialdebug.c **** SERIALDEBUG_SOFT_TX_DDR |= (1<<SERIALDEBUG_SOFT_TX_BIT);
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11:libs/serialdebug.c **** fdev_setup_stream(&serialdebug_usartout, usart_putchar, NULL, _FDEV_SETUP_WRITE);
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12:libs/serialdebug.c **** stdout = &serialdebug_usartout;
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13:libs/serialdebug.c **** }
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14:libs/serialdebug.c ****
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15:libs/serialdebug.c **** int usart_putchar (char c, FILE *stream) {
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15 .loc 1 15 0
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16 .cfi_startproc
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17 .LVL0:
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18 /* prologue: function */
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19 /* frame size = 0 */
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20 /* stack size = 0 */
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21 .L__stack_usage = 0
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16:libs/serialdebug.c **** #if SERIALDEBUG_USE_INTS
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17:libs/serialdebug.c **** cli();
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18:libs/serialdebug.c **** #endif
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19:libs/serialdebug.c **** // Print 1 char to serial
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20:libs/serialdebug.c **** uint8_t bit_mask;
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21:libs/serialdebug.c ****
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22:libs/serialdebug.c **** // start bit
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23:libs/serialdebug.c **** SERIALDEBUG_SOFT_TX_PORT &= ~(1<<SERIALDEBUG_SOFT_TX_BIT);
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22 .loc 1 23 0
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23 0000 DE98 cbi 0x1b,6
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24 .LVL1:
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25 .LBB8:
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26 .LBB9:
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27 .file 2 "/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h"
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1:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** /* Copyright (c) 2002, Marek Michalkiewicz
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2:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Copyright (c) 2004,2005,2007 Joerg Wunsch
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3:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Copyright (c) 2007 Florin-Viorel Petrov
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4:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** All rights reserved.
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5:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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6:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Redistribution and use in source and binary forms, with or without
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7:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** modification, are permitted provided that the following conditions are met:
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8:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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9:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** * Redistributions of source code must retain the above copyright
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10:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** notice, this list of conditions and the following disclaimer.
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11:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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12:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** * Redistributions in binary form must reproduce the above copyright
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13:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** notice, this list of conditions and the following disclaimer in
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14:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** the documentation and/or other materials provided with the
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15:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** distribution.
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16:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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17:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** * Neither the name of the copyright holders nor the names of
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18:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** contributors may be used to endorse or promote products derived
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19:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** from this software without specific prior written permission.
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20:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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21:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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22:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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23:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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24:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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25:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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26:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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27:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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28:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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29:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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30:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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31:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** POSSIBILITY OF SUCH DAMAGE. */
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32:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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33:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** /* $Id$ */
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34:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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35:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #ifndef _UTIL_DELAY_H_
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36:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #define _UTIL_DELAY_H_ 1
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37:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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38:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #ifndef __HAS_DELAY_CYCLES
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39:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #define __HAS_DELAY_CYCLES 1
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40:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #endif
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41:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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42:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #include <inttypes.h>
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43:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #include <util/delay_basic.h>
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44:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #include <math.h>
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45:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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46:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** /** \file */
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47:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** /** \defgroup util_delay <util/delay.h>: Convenience functions for busy-wait delay loops
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48:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** \code
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49:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #define F_CPU 1000000UL // 1 MHz
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50:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** //#define F_CPU 14.7456E6
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51:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #include <util/delay.h>
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52:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** \endcode
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53:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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54:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** \note As an alternative method, it is possible to pass the
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55:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** F_CPU macro down to the compiler from the Makefile.
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56:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Obviously, in that case, no \c \#define statement should be
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57:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** used.
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58:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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59:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** The functions in this header file are wrappers around the basic
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60:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** busy-wait functions from <util/delay_basic.h>. They are meant as
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61:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** convenience functions where actual time values can be specified
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62:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** rather than a number of cycles to wait for. The idea behind is
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63:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** that compile-time constant expressions will be eliminated by
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64:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** compiler optimization so floating-point expressions can be used
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65:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** to calculate the number of delay cycles needed based on the CPU
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66:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** frequency passed by the macro F_CPU.
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67:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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68:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** \note In order for these functions to work as intended, compiler
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69:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** optimizations <em>must</em> be enabled, and the delay time
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70:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** <em>must</em> be an expression that is a known constant at
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71:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** compile-time. If these requirements are not met, the resulting
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72:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** delay will be much longer (and basically unpredictable), and
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73:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** applications that otherwise do not use floating-point calculations
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74:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** will experience severe code bloat by the floating-point library
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75:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** routines linked into the application.
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76:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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77:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** The functions available allow the specification of microsecond, and
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78:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** millisecond delays directly, using the application-supplied macro
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79:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** F_CPU as the CPU clock frequency (in Hertz).
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80:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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81:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** */
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82:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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83:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #if !defined(__DOXYGEN__)
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84:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** static inline void _delay_us(double __us) __attribute__((always_inline));
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85:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** static inline void _delay_ms(double __ms) __attribute__((always_inline));
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86:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #endif
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87:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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88:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #ifndef F_CPU
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89:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** /* prevent compiler error by supplying a default */
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90:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** # warning "F_CPU not defined for <util/delay.h>"
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91:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** # define F_CPU 1000000UL
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92:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #endif
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93:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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94:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #ifndef __OPTIMIZE__
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95:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** # warning "Compiler optimizations disabled; functions from <util/delay.h> won't work as designed"
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96:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #endif
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97:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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98:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #if __HAS_DELAY_CYCLES && defined(__OPTIMIZE__) && \
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99:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** !defined(__DELAY_BACKWARD_COMPATIBLE__) && \
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100:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __STDC_HOSTED__
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101:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** # include <math.h>
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102:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #endif
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103:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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104:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** /**
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105:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** \ingroup util_delay
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106:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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107:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Perform a delay of \c __ms milliseconds, using _delay_loop_2().
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108:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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109:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** The macro F_CPU is supposed to be defined to a
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110:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** constant defining the CPU clock frequency (in Hertz).
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111:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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112:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** The maximal possible delay is 262.14 ms / F_CPU in MHz.
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113:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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114:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** When the user request delay which exceed the maximum possible one,
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115:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** _delay_ms() provides a decreased resolution functionality. In this
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116:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** mode _delay_ms() will work with a resolution of 1/10 ms, providing
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117:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** delays up to 6.5535 seconds (independent from CPU frequency). The
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118:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** user will not be informed about decreased resolution.
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119:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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120:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** If the avr-gcc toolchain has __builtin_avr_delay_cycles(unsigned long)
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121:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** support, maximal possible delay is 4294967.295 ms/ F_CPU in MHz. For
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122:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** values greater than the maximal possible delay, overflows results in
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123:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** no delay i.e., 0ms.
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124:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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125:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Conversion of __us into clock cycles may not always result in integer.
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126:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** By default, the clock cycles rounded up to next integer. This ensures that
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127:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** the user gets atleast __us microseconds of delay.
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128:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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129:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Alternatively, user can define __DELAY_ROUND_DOWN__ and __DELAY_ROUND_CLOSEST__
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130:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** to round down and round to closest integer.
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131:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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132:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Note: The new implementation of _delay_ms(double __ms) with
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133:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __builtin_avr_delay_cycles(unsigned long) support is not backward compatible.
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134:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** User can define __DELAY_BACKWARD_COMPATIBLE__ to get a backward compatible delay.
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135:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Also, the backward compatible
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136:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** algorithm will be chosen if the code is compiled in a <em>freestanding
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137:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** environment</em> (GCC option \c -ffreestanding), as the math functions
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138:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** required for rounding are not available to the compiler then.
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139:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
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140:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** */
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141:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** void
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142:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** _delay_ms(double __ms)
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143:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** {
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144:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** double __tmp ;
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145:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #if __HAS_DELAY_CYCLES && defined(__OPTIMIZE__) && \
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146:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** !defined(__DELAY_BACKWARD_COMPATIBLE__) && \
|
||||
147:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __STDC_HOSTED__
|
||||
148:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** uint32_t __ticks_dc;
|
||||
149:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** extern void __builtin_avr_delay_cycles(unsigned long);
|
||||
150:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __tmp = ((F_CPU) / 1e3) * __ms;
|
||||
151:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
152:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #if defined(__DELAY_ROUND_DOWN__)
|
||||
153:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks_dc = (uint32_t)fabs(__tmp);
|
||||
154:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
155:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #elif defined(__DELAY_ROUND_CLOSEST__)
|
||||
156:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks_dc = (uint32_t)(fabs(__tmp)+0.5);
|
||||
157:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
158:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #else
|
||||
159:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** //round up by default
|
||||
160:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks_dc = (uint32_t)(ceil(fabs(__tmp)));
|
||||
161:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #endif
|
||||
162:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
163:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __builtin_avr_delay_cycles(__ticks_dc);
|
||||
164:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
165:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #else
|
||||
166:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** uint16_t __ticks;
|
||||
167:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __tmp = ((F_CPU) / 4e3) * __ms;
|
||||
168:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** if (__tmp < 1.0)
|
||||
169:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks = 1;
|
||||
170:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** else if (__tmp > 65535)
|
||||
171:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** {
|
||||
172:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** // __ticks = requested delay in 1/10 ms
|
||||
173:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks = (uint16_t) (__ms * 10.0);
|
||||
174:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** while(__ticks)
|
||||
175:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** {
|
||||
176:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** // wait 1/10 ms
|
||||
177:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** _delay_loop_2(((F_CPU) / 4e3) / 10);
|
||||
178:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks --;
|
||||
179:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** }
|
||||
180:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** return;
|
||||
181:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** }
|
||||
182:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** else
|
||||
183:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks = (uint16_t)__tmp;
|
||||
184:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** _delay_loop_2(__ticks);
|
||||
185:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #endif
|
||||
186:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** }
|
||||
187:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
188:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** /**
|
||||
189:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** \ingroup util_delay
|
||||
190:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
191:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Perform a delay of \c __us microseconds, using _delay_loop_1().
|
||||
192:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
193:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** The macro F_CPU is supposed to be defined to a
|
||||
194:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** constant defining the CPU clock frequency (in Hertz).
|
||||
195:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
196:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** The maximal possible delay is 768 us / F_CPU in MHz.
|
||||
197:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
198:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** If the user requests a delay greater than the maximal possible one,
|
||||
199:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** _delay_us() will automatically call _delay_ms() instead. The user
|
||||
200:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** will not be informed about this case.
|
||||
201:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
202:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** If the avr-gcc toolchain has __builtin_avr_delay_cycles(unsigned long)
|
||||
203:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** support, maximal possible delay is 4294967.295 us/ F_CPU in MHz. For
|
||||
204:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** values greater than the maximal possible delay, overflow results in
|
||||
205:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** no delay i.e., 0us.
|
||||
206:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
207:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Conversion of __us into clock cycles may not always result in integer.
|
||||
208:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** By default, the clock cycles rounded up to next integer. This ensures that
|
||||
209:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** the user gets atleast __us microseconds of delay.
|
||||
210:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
211:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Alternatively, user can define __DELAY_ROUND_DOWN__ and __DELAY_ROUND_CLOSEST__
|
||||
212:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** to round down and round to closest integer.
|
||||
213:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
214:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Note: The new implementation of _delay_us(double __us) with
|
||||
215:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __builtin_avr_delay_cycles(unsigned long) support is not backward compatible.
|
||||
216:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** User can define __DELAY_BACKWARD_COMPATIBLE__ to get a backward compatible delay.
|
||||
217:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** Also, the backward compatible
|
||||
218:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** algorithm will be chosen if the code is compiled in a <em>freestanding
|
||||
219:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** environment</em> (GCC option \c -ffreestanding), as the math functions
|
||||
220:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** required for rounding are not available to the compiler then.
|
||||
221:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
222:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** */
|
||||
223:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** void
|
||||
224:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** _delay_us(double __us)
|
||||
225:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** {
|
||||
226:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** double __tmp ;
|
||||
227:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #if __HAS_DELAY_CYCLES && defined(__OPTIMIZE__) && \
|
||||
228:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** !defined(__DELAY_BACKWARD_COMPATIBLE__) && \
|
||||
229:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __STDC_HOSTED__
|
||||
230:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** uint32_t __ticks_dc;
|
||||
231:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** extern void __builtin_avr_delay_cycles(unsigned long);
|
||||
232:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __tmp = ((F_CPU) / 1e6) * __us;
|
||||
233:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
234:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #if defined(__DELAY_ROUND_DOWN__)
|
||||
235:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks_dc = (uint32_t)fabs(__tmp);
|
||||
236:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
237:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #elif defined(__DELAY_ROUND_CLOSEST__)
|
||||
238:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks_dc = (uint32_t)(fabs(__tmp)+0.5);
|
||||
239:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
240:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #else
|
||||
241:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** //round up by default
|
||||
242:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __ticks_dc = (uint32_t)(ceil(fabs(__tmp)));
|
||||
243:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** #endif
|
||||
244:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h ****
|
||||
245:/usr/local/CrossPack-AVR-20131216/avr/include/util/delay.h **** __builtin_avr_delay_cycles(__ticks_dc);
|
||||
28 .loc 2 245 0
|
||||
29 0002 EFEC ldi r30,lo8(207)
|
||||
30 0004 F0E0 ldi r31,hi8(207)
|
||||
31 0006 3197 1: sbiw r30,1
|
||||
32 0008 01F4 brne 1b
|
||||
33 000a 00C0 rjmp .
|
||||
34 000c 0000 nop
|
||||
35 .LVL2:
|
||||
36 000e 28E0 ldi r18,lo8(8)
|
||||
37 0010 30E0 ldi r19,0
|
||||
38 .LBE9:
|
||||
39 .LBE8:
|
||||
24:libs/serialdebug.c **** _delay_us(SERIALDEBUG_MICROSECONDS_PER_BIT);
|
||||
25:libs/serialdebug.c ****
|
||||
26:libs/serialdebug.c **** // data bits
|
||||
27:libs/serialdebug.c **** for (bit_mask=0x01; bit_mask; bit_mask<<=1) {
|
||||
40 .loc 1 27 0
|
||||
41 0012 91E0 ldi r25,lo8(1)
|
||||
42 .LVL3:
|
||||
43 .L5:
|
||||
28:libs/serialdebug.c **** if (c & bit_mask) {
|
||||
44 .loc 1 28 0
|
||||
45 0014 492F mov r20,r25
|
||||
46 0016 4823 and r20,r24
|
||||
47 0018 01F0 breq .L2
|
||||
29:libs/serialdebug.c **** SERIALDEBUG_SOFT_TX_PORT |= (1<<SERIALDEBUG_SOFT_TX_BIT);
|
||||
48 .loc 1 29 0
|
||||
49 001a DE9A sbi 0x1b,6
|
||||
50 001c 00C0 rjmp .L3
|
||||
51 .L2:
|
||||
30:libs/serialdebug.c **** }
|
||||
31:libs/serialdebug.c **** else {
|
||||
32:libs/serialdebug.c **** SERIALDEBUG_SOFT_TX_PORT &= ~(1<<SERIALDEBUG_SOFT_TX_BIT);
|
||||
52 .loc 1 32 0
|
||||
53 001e DE98 cbi 0x1b,6
|
||||
54 .L3:
|
||||
55 .LVL4:
|
||||
56 .LBB10:
|
||||
57 .LBB11:
|
||||
58 .loc 2 245 0
|
||||
59 0020 EFEC ldi r30,lo8(207)
|
||||
60 0022 F0E0 ldi r31,hi8(207)
|
||||
61 0024 3197 1: sbiw r30,1
|
||||
62 0026 01F4 brne 1b
|
||||
63 0028 00C0 rjmp .
|
||||
64 002a 0000 nop
|
||||
65 .LBE11:
|
||||
66 .LBE10:
|
||||
27:libs/serialdebug.c **** for (bit_mask=0x01; bit_mask; bit_mask<<=1) {
|
||||
67 .loc 1 27 0
|
||||
68 002c 990F lsl r25
|
||||
69 .LVL5:
|
||||
70 002e 2150 subi r18,1
|
||||
71 0030 3109 sbc r19,__zero_reg__
|
||||
72 0032 2115 cp r18,__zero_reg__
|
||||
73 0034 3105 cpc r19,__zero_reg__
|
||||
74 0036 01F4 brne .L5
|
||||
33:libs/serialdebug.c **** }
|
||||
34:libs/serialdebug.c **** _delay_us(SERIALDEBUG_MICROSECONDS_PER_BIT);
|
||||
35:libs/serialdebug.c **** }
|
||||
36:libs/serialdebug.c ****
|
||||
37:libs/serialdebug.c **** // stop bit(s)
|
||||
38:libs/serialdebug.c **** SERIALDEBUG_SOFT_TX_PORT |= (1<<SERIALDEBUG_SOFT_TX_BIT);
|
||||
75 .loc 1 38 0
|
||||
76 0038 DE9A sbi 0x1b,6
|
||||
77 .LVL6:
|
||||
78 .LBB12:
|
||||
79 .LBB13:
|
||||
80 .loc 2 245 0
|
||||
81 003a EFEC ldi r30,lo8(207)
|
||||
82 003c F0E0 ldi r31,hi8(207)
|
||||
83 003e 3197 1: sbiw r30,1
|
||||
84 0040 01F4 brne 1b
|
||||
85 0042 00C0 rjmp .
|
||||
86 0044 0000 nop
|
||||
87 .LBE13:
|
||||
88 .LBE12:
|
||||
39:libs/serialdebug.c **** _delay_us(SERIALDEBUG_MICROSECONDS_PER_BIT * SERIALDEBUG_STOP_BITS);
|
||||
40:libs/serialdebug.c ****
|
||||
41:libs/serialdebug.c **** #if SERIALDEBUG_USE_INTS
|
||||
42:libs/serialdebug.c **** sei();
|
||||
43:libs/serialdebug.c **** #endif
|
||||
44:libs/serialdebug.c ****
|
||||
45:libs/serialdebug.c **** return c;
|
||||
46:libs/serialdebug.c ****
|
||||
47:libs/serialdebug.c **** }
|
||||
89 .loc 1 47 0
|
||||
90 0046 90E0 ldi r25,0
|
||||
91 .LVL7:
|
||||
92 0048 0895 ret
|
||||
93 .cfi_endproc
|
||||
94 .LFE8:
|
||||
96 .global serial_configure
|
||||
98 serial_configure:
|
||||
99 .LFB7:
|
||||
7:libs/serialdebug.c **** void serial_configure(void) {
|
||||
100 .loc 1 7 0
|
||||
101 .cfi_startproc
|
||||
102 /* prologue: function */
|
||||
103 /* frame size = 0 */
|
||||
104 /* stack size = 0 */
|
||||
105 .L__stack_usage = 0
|
||||
9:libs/serialdebug.c **** SERIALDEBUG_SOFT_TX_PORT |= (1<<SERIALDEBUG_SOFT_TX_BIT);
|
||||
106 .loc 1 9 0
|
||||
107 004a DE9A sbi 0x1b,6
|
||||
10:libs/serialdebug.c **** SERIALDEBUG_SOFT_TX_DDR |= (1<<SERIALDEBUG_SOFT_TX_BIT);
|
||||
108 .loc 1 10 0
|
||||
109 004c D69A sbi 0x1a,6
|
||||
11:libs/serialdebug.c **** fdev_setup_stream(&serialdebug_usartout, usart_putchar, NULL, _FDEV_SETUP_WRITE);
|
||||
110 .loc 1 11 0
|
||||
111 004e 80E0 ldi r24,lo8(gs(usart_putchar))
|
||||
112 0050 90E0 ldi r25,hi8(gs(usart_putchar))
|
||||
113 0052 9093 0000 sts serialdebug_usartout+8+1,r25
|
||||
114 0056 8093 0000 sts serialdebug_usartout+8,r24
|
||||
115 005a 1092 0000 sts serialdebug_usartout+10+1,__zero_reg__
|
||||
116 005e 1092 0000 sts serialdebug_usartout+10,__zero_reg__
|
||||
117 0062 82E0 ldi r24,lo8(2)
|
||||
118 0064 8093 0000 sts serialdebug_usartout+3,r24
|
||||
119 0068 1092 0000 sts serialdebug_usartout+12+1,__zero_reg__
|
||||
120 006c 1092 0000 sts serialdebug_usartout+12,__zero_reg__
|
||||
12:libs/serialdebug.c **** stdout = &serialdebug_usartout;
|
||||
121 .loc 1 12 0
|
||||
122 0070 80E0 ldi r24,lo8(serialdebug_usartout)
|
||||
123 0072 90E0 ldi r25,hi8(serialdebug_usartout)
|
||||
124 0074 9093 0000 sts __iob+2+1,r25
|
||||
125 0078 8093 0000 sts __iob+2,r24
|
||||
126 007c 0895 ret
|
||||
127 .cfi_endproc
|
||||
128 .LFE7:
|
||||
130 .global dbg_putstring
|
||||
132 dbg_putstring:
|
||||
133 .LFB9:
|
||||
48:libs/serialdebug.c ****
|
||||
49:libs/serialdebug.c **** void dbg_putstring(char string[]) {
|
||||
134 .loc 1 49 0
|
||||
135 .cfi_startproc
|
||||
136 .LVL8:
|
||||
137 007e CF93 push r28
|
||||
138 .LCFI0:
|
||||
139 .cfi_def_cfa_offset 3
|
||||
140 .cfi_offset 28, -2
|
||||
141 0080 DF93 push r29
|
||||
142 .LCFI1:
|
||||
143 .cfi_def_cfa_offset 4
|
||||
144 .cfi_offset 29, -3
|
||||
145 /* prologue: function */
|
||||
146 /* frame size = 0 */
|
||||
147 /* stack size = 2 */
|
||||
148 .L__stack_usage = 2
|
||||
149 0082 EC01 movw r28,r24
|
||||
150 .LVL9:
|
||||
151 .L9:
|
||||
50:libs/serialdebug.c **** // Print a string of arbitrary length to serial
|
||||
51:libs/serialdebug.c **** int i=0;
|
||||
52:libs/serialdebug.c **** while (string[i] != '\0') {
|
||||
152 .loc 1 52 0 discriminator 1
|
||||
153 0084 8991 ld r24,Y+
|
||||
154 .LVL10:
|
||||
155 0086 8823 tst r24
|
||||
156 0088 01F0 breq .L11
|
||||
53:libs/serialdebug.c **** usart_putchar(string[i], &serialdebug_usartout);
|
||||
157 .loc 1 53 0
|
||||
158 008a 60E0 ldi r22,lo8(serialdebug_usartout)
|
||||
159 008c 70E0 ldi r23,hi8(serialdebug_usartout)
|
||||
160 008e 00D0 rcall usart_putchar
|
||||
161 .LVL11:
|
||||
162 0090 00C0 rjmp .L9
|
||||
163 .LVL12:
|
||||
164 .L11:
|
||||
165 /* epilogue start */
|
||||
54:libs/serialdebug.c **** i++;
|
||||
55:libs/serialdebug.c **** }
|
||||
56:libs/serialdebug.c **** }
|
||||
166 .loc 1 56 0
|
||||
167 0092 DF91 pop r29
|
||||
168 0094 CF91 pop r28
|
||||
169 .LVL13:
|
||||
170 0096 0895 ret
|
||||
171 .cfi_endproc
|
||||
172 .LFE9:
|
||||
174 .section .rodata.str1.1,"aMS",@progbits,1
|
||||
175 .LC0:
|
||||
176 0000 0A00 .string "\n"
|
||||
177 .text
|
||||
178 .global dbg_putstring_nl
|
||||
180 dbg_putstring_nl:
|
||||
181 .LFB10:
|
||||
57:libs/serialdebug.c ****
|
||||
58:libs/serialdebug.c **** void dbg_putstring_nl(char string[]) {
|
||||
182 .loc 1 58 0
|
||||
183 .cfi_startproc
|
||||
184 .LVL14:
|
||||
185 /* prologue: function */
|
||||
186 /* frame size = 0 */
|
||||
187 /* stack size = 0 */
|
||||
188 .L__stack_usage = 0
|
||||
59:libs/serialdebug.c **** if(string) dbg_putstring(string);
|
||||
189 .loc 1 59 0
|
||||
190 0098 0097 sbiw r24,0
|
||||
191 009a 01F0 breq .L13
|
||||
192 .loc 1 59 0 is_stmt 0 discriminator 1
|
||||
193 009c 00D0 rcall dbg_putstring
|
||||
194 .LVL15:
|
||||
195 .L13:
|
||||
60:libs/serialdebug.c **** dbg_putstring("\n");
|
||||
196 .loc 1 60 0 is_stmt 1
|
||||
197 009e 80E0 ldi r24,lo8(.LC0)
|
||||
198 00a0 90E0 ldi r25,hi8(.LC0)
|
||||
199 00a2 00C0 rjmp dbg_putstring
|
||||
200 .LVL16:
|
||||
201 .cfi_endproc
|
||||
202 .LFE10:
|
||||
204 .global dbg_putint
|
||||
206 dbg_putint:
|
||||
207 .LFB11:
|
||||
61:libs/serialdebug.c **** }
|
||||
62:libs/serialdebug.c ****
|
||||
63:libs/serialdebug.c **** void dbg_putint(unsigned int num) {
|
||||
208 .loc 1 63 0
|
||||
209 .cfi_startproc
|
||||
210 .LVL17:
|
||||
211 00a4 CF93 push r28
|
||||
212 .LCFI2:
|
||||
213 .cfi_def_cfa_offset 3
|
||||
214 .cfi_offset 28, -2
|
||||
215 00a6 DF93 push r29
|
||||
216 .LCFI3:
|
||||
217 .cfi_def_cfa_offset 4
|
||||
218 .cfi_offset 29, -3
|
||||
219 00a8 CDB7 in r28,__SP_L__
|
||||
220 00aa DEB7 in r29,__SP_H__
|
||||
221 .LCFI4:
|
||||
222 .cfi_def_cfa_register 28
|
||||
223 00ac 2797 sbiw r28,7
|
||||
224 .LCFI5:
|
||||
225 .cfi_def_cfa_offset 11
|
||||
226 00ae 0FB6 in __tmp_reg__,__SREG__
|
||||
227 00b0 F894 cli
|
||||
228 00b2 DEBF out __SP_H__,r29
|
||||
229 00b4 0FBE out __SREG__,__tmp_reg__
|
||||
230 00b6 CDBF out __SP_L__,r28
|
||||
231 /* prologue: function */
|
||||
232 /* frame size = 7 */
|
||||
233 /* stack size = 9 */
|
||||
234 .L__stack_usage = 9
|
||||
64:libs/serialdebug.c **** // Create string representing int and print to serial
|
||||
65:libs/serialdebug.c **** char c[7];
|
||||
66:libs/serialdebug.c **** itoa(num, c, 10);
|
||||
235 .loc 1 66 0
|
||||
236 00b8 4AE0 ldi r20,lo8(10)
|
||||
237 00ba 50E0 ldi r21,0
|
||||
238 00bc BE01 movw r22,r28
|
||||
239 00be 6F5F subi r22,-1
|
||||
240 00c0 7F4F sbci r23,-1
|
||||
241 00c2 00D0 rcall itoa
|
||||
242 .LVL18:
|
||||
67:libs/serialdebug.c **** dbg_putstring(c);
|
||||
243 .loc 1 67 0
|
||||
244 00c4 CE01 movw r24,r28
|
||||
245 00c6 0196 adiw r24,1
|
||||
246 00c8 00D0 rcall dbg_putstring
|
||||
247 .LVL19:
|
||||
248 /* epilogue start */
|
||||
68:libs/serialdebug.c **** }
|
||||
249 .loc 1 68 0
|
||||
250 00ca 2796 adiw r28,7
|
||||
251 00cc 0FB6 in __tmp_reg__,__SREG__
|
||||
252 00ce F894 cli
|
||||
253 00d0 DEBF out __SP_H__,r29
|
||||
254 00d2 0FBE out __SREG__,__tmp_reg__
|
||||
255 00d4 CDBF out __SP_L__,r28
|
||||
256 00d6 DF91 pop r29
|
||||
257 00d8 CF91 pop r28
|
||||
258 00da 0895 ret
|
||||
259 .cfi_endproc
|
||||
260 .LFE11:
|
||||
262 .local serialdebug_usartout
|
||||
263 .comm serialdebug_usartout,14,1
|
||||
264 .Letext0:
|
||||
265 .file 3 "/usr/local/CrossPack-AVR-20131216/avr/include/stdint.h"
|
||||
266 .file 4 "/usr/local/CrossPack-AVR-20131216/avr/include/stdio.h"
|
||||
267 .file 5 "./libs/serialdebug.h"
|
||||
DEFINED SYMBOLS
|
||||
*ABS*:00000000 serialdebug.c
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:2 *ABS*:0000003e __SP_H__
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:3 *ABS*:0000003d __SP_L__
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:4 *ABS*:0000003f __SREG__
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:5 *ABS*:00000000 __tmp_reg__
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:6 *ABS*:00000001 __zero_reg__
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:12 .text:00000000 usart_putchar
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:98 .text:0000004a serial_configure
|
||||
.bss:00000000 serialdebug_usartout
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:132 .text:0000007e dbg_putstring
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:180 .text:00000098 dbg_putstring_nl
|
||||
/var/folders/wx/jhklkzmx1jjffh5wq3y2p3lc0000gn/T//cclDgkOy.s:206 .text:000000a4 dbg_putint
|
||||
|
||||
UNDEFINED SYMBOLS
|
||||
__iob
|
||||
itoa
|
||||
__do_copy_data
|
||||
__do_clear_bss
|
||||
Binary file not shown.
98
main.c
98
main.c
@ -8,40 +8,53 @@
|
||||
#include <avr/sleep.h>
|
||||
#include <avr/wdt.h>
|
||||
|
||||
// User settings
|
||||
#define HOUR 3600
|
||||
// I wanted each block of time to be 45 mins, but my chip's clock is slow
|
||||
// 40 should roughly scale to 45
|
||||
#define BLOCK_MINS 40
|
||||
// How long to pour for
|
||||
/* User settings */
|
||||
|
||||
// How long between feedings is calculated as follows:
|
||||
// BLOCK_BASE + ($setting * BLOCK_STEP)
|
||||
// All units are minutes.
|
||||
// $setting is the 0-15 value read from the speed knob
|
||||
|
||||
#define BLOCK_BASE 360
|
||||
#define BLOCK_STEP 27 // I wanted 30 mins but my chip's clock is off
|
||||
|
||||
// How long to pour for, in milliseconds
|
||||
// Cannot be larger than an unsigned int
|
||||
#define DISPENSE_MS 12000
|
||||
|
||||
/*
|
||||
// When the device boots, it wiggles the motor to notify the user that is is alive.
|
||||
// These settings control the length and spacing of the pulses, in milliseconds
|
||||
#define WAKEUP_PULSE 100
|
||||
#define WAKEUP_BETWEEN 75
|
||||
#define NUM_PULSES 6
|
||||
|
||||
/* Ports configuration */
|
||||
|
||||
vcc [1 14] gnd
|
||||
[2 13] input speed_0
|
||||
[3 12] input speed_1
|
||||
rst [4 11] input speed_2
|
||||
INT/input feed button [5 10] input speed_3
|
||||
motor [6 9]
|
||||
debug serial [7 8]
|
||||
*/
|
||||
|
||||
// Ports
|
||||
// Attiny84 pin layout:
|
||||
// vcc [1 14] gnd
|
||||
// PB0 [2 13] PA0 input speed_0
|
||||
// PB1 [3 12] PA1 input speed_1
|
||||
// rst PB3 [4 11] PA2 input speed_2
|
||||
// INT/input feed button PB2 [5 10] PA3 input speed_3
|
||||
// motor control PA7 [6 9] PA4
|
||||
// debug serial PA6 [7 8] PA5 dial/motor enable
|
||||
|
||||
// Motor control
|
||||
#define FEED_DDR DDRA
|
||||
#define FEED_PORT PORTA
|
||||
#define FEED_BIT PA7
|
||||
|
||||
// Dial/motor enable
|
||||
#define PWRON_DDR DDRA
|
||||
#define PWRON_PORT PORTA
|
||||
#define PWRON_BIT PA5
|
||||
|
||||
// Force-feed input button - must be an interrupt pin
|
||||
#define FORCE_DDR DDRB
|
||||
#define FORCE_PORT PINB
|
||||
#define FORCE_BIT PB2
|
||||
|
||||
// Dial inputs - NIBBLE0 is MSB
|
||||
#define NIBBLE0_DDR DDRA
|
||||
#define NIBBLE0_PORT PINA
|
||||
#define NIBBLE0_BIT PA0
|
||||
@ -69,7 +82,7 @@ void motor_off(void) {
|
||||
CLEAR_BIT(FEED_PORT, FEED_BIT);
|
||||
}
|
||||
|
||||
void dispense(int ms) {
|
||||
void dispense(unsigned int ms) {
|
||||
// Activate motor for X ms
|
||||
motor_on();
|
||||
while(ms > 0) {
|
||||
@ -89,9 +102,6 @@ void pwr_off(void) {
|
||||
CLEAR_BIT(PWRON_PORT, PWRON_BIT);
|
||||
}
|
||||
|
||||
#define WAKEUP_PULSE 100
|
||||
#define WAKEUP_BETWEEN 75
|
||||
|
||||
void bootpulse(void) {
|
||||
// Pulse the motor quickly
|
||||
motor_on();
|
||||
@ -101,9 +111,9 @@ void bootpulse(void) {
|
||||
}
|
||||
|
||||
void wakeup(void) {
|
||||
// Perform
|
||||
// Notify the user the device is alive
|
||||
motor_on();
|
||||
for(int i=0;i<6;i++) bootpulse();
|
||||
for(int i=0;i<NUM_PULSES;i++) bootpulse();
|
||||
motor_off();
|
||||
}
|
||||
|
||||
@ -111,9 +121,6 @@ void delay_s(int seconds) {
|
||||
while(seconds-- > 0) {
|
||||
for (int i = 0; i < 10; i++)
|
||||
_delay_ms(100);
|
||||
#ifdef __DEBUG__
|
||||
dbg_putstring("Wait...\n");
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
@ -124,6 +131,11 @@ uint8_t get_speed() {
|
||||
speed |= (IS_SET(NIBBLE2_PORT,NIBBLE2_BIT) << 1);
|
||||
speed |= (IS_SET(NIBBLE1_PORT,NIBBLE1_BIT) << 2);
|
||||
speed |= (IS_SET(NIBBLE0_PORT,NIBBLE0_BIT) << 3);
|
||||
#ifdef __DEBUG__
|
||||
dbg_putstring("read setting: ");
|
||||
dbg_putint(speed);
|
||||
dbg_putstring("\r\n");
|
||||
#endif
|
||||
return speed;
|
||||
}
|
||||
|
||||
@ -143,10 +155,10 @@ void setup() {
|
||||
cli(); //disable global interrupts
|
||||
|
||||
// Set ISC01= 1 and ISC00 = 0 to generate an external interrupt request
|
||||
// on any change of INT0
|
||||
// on any change of INT0 (which is on PB2 on an attiny84)
|
||||
SET_BIT(MCUCR,ISC00);
|
||||
SET_BIT(MCUCR,ISC01);
|
||||
//enable external interrupt request 0
|
||||
// enable external interrupt request 0
|
||||
SET_BIT(GIMSK,INT0);
|
||||
|
||||
// disable ADC (saves power)
|
||||
@ -183,7 +195,7 @@ ISR (WDT_vect) {
|
||||
//external interrupt ISR (for INT0 pin)
|
||||
ISR(INT0_vect) {
|
||||
#ifdef __DEBUG__
|
||||
dbg_putstring("AYE MATEY\n");
|
||||
dbg_putstring("Woken from manual interrupt\r\n");
|
||||
#endif
|
||||
pwr_on();
|
||||
while(IS_SET(FORCE_PORT, FORCE_BIT)) {
|
||||
@ -200,7 +212,7 @@ int main(void) {
|
||||
|
||||
#ifdef __DEBUG__
|
||||
serial_configure();
|
||||
dbg_putstring("\n\n");
|
||||
dbg_putstring(".\r\n\r\n\r\n\r\n\r\nCatFeeder v1.2 Booted!\r\n = ^_^ =\r\n\r\n");
|
||||
#endif
|
||||
|
||||
// Configure the mcu
|
||||
@ -210,33 +222,39 @@ int main(void) {
|
||||
pwr_on();
|
||||
wakeup();
|
||||
pwr_off();
|
||||
|
||||
delay_s(1);
|
||||
|
||||
while (1) {
|
||||
if (seconds_since_last_spin % 10 == 0) {
|
||||
// Power on the input dial, delay while it warms up
|
||||
pwr_on();
|
||||
_delay_ms(1); // Let input pins warm up
|
||||
_delay_ms(1);
|
||||
|
||||
// speed can be 0-15
|
||||
// delay = 2hrs + speed * .75h
|
||||
// range of 1hr to 12hrs25m
|
||||
// read delay setting, speed can be 0-15
|
||||
uint8_t speed = get_speed();
|
||||
long sleep_max = HOUR + (BLOCK_MINS * 60 * speed); // 45 mins per unit of speed
|
||||
|
||||
long to_go = sleep_max - seconds_since_last_spin;
|
||||
// Calculate how long since the last feeding the next one will be
|
||||
long feed_internal = 60L * ((long)BLOCK_BASE + ((long)BLOCK_STEP * (long)speed));
|
||||
|
||||
// This many seconds until the next feeding
|
||||
long to_go = feed_internal - seconds_since_last_spin;
|
||||
|
||||
#ifdef __DEBUG__
|
||||
dbg_putstring("calculated feed_internal: ");
|
||||
dbg_putlong(feed_internal);
|
||||
dbg_putstring("s\r\n");
|
||||
|
||||
dbg_putstring("Mins to sleep: ");
|
||||
dbg_putint((unsigned int)sleep_max/60);
|
||||
dbg_putstring("\n");
|
||||
dbg_putint((unsigned int)feed_internal/60);
|
||||
dbg_putstring("\r\n");
|
||||
dbg_putstring("Mins to go: ");
|
||||
dbg_putint((unsigned int)to_go/60);
|
||||
dbg_putstring("\n\n");
|
||||
dbg_putstring("\r\n\n");
|
||||
#endif
|
||||
|
||||
// If it's been long enough, do the thing
|
||||
if(to_go <= 0) {
|
||||
dbg_putstring("dispensing now\r\n");
|
||||
dispense(DISPENSE_MS);
|
||||
seconds_since_last_spin = 0;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user