sprink: water.c annotate

annotate water.c @ 6:7b9a1affcc94

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author	Daniel O'Connor <darius@dons.net.au>
date	Sun, 15 Feb 2015 16:55:59 +1030
parents	951277329ee6
children	c32b5792683a

rev	line source
3 e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	1 /*
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	2 * Watering logic
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	3 *
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	4 * Copyright (c) 2015
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	5 * Daniel O'Connor <darius@dons.net.au>. All rights reserved.
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	6 *
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	7 * Redistribution and use in source and binary forms, with or without
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	8 * modification, are permitted provided that the following conditions
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	9 * are met:
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	10 * 1. Redistributions of source code must retain the above copyright
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	11 * notice, this list of conditions and the following disclaimer.
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	12 * 2. Redistributions in binary form must reproduce the above copyright
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	13 * notice, this list of conditions and the following disclaimer in the
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	14 * documentation and/or other materials provided with the distribution.
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	15 *
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	16 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	19 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	26 * SUCH DAMAGE.
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	27 */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	28
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	29 #include <stdio.h>
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	30 #include <stdlib.h>
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	31 #include <string.h>
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	32 #include <avr/io.h>
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	33 #include <avr/interrupt.h>
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	34 #include <avr/pgmspace.h>
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	35 #include <avr/eeprom.h>
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	36 #include <util/crc16.h>
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	37
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	38 #include "ds1307.h"
5 951277329ee6 Use splitargv instead of rolling our own. Daniel O'Connor <darius@dons.net.au> parents: 3 diff changeset	39 #include "splitargv.h"
3 e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	40 #include "water.h"
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	41
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	42 struct tm {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	43 int32_t sec;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	44 int32_t usec;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	45 };
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	46
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	47 volatile struct tm nowtm;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	48
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	49 #define RELAY_MASK 0xf0
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	50
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	51 typedef struct {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	52 char *name;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	53 uint8_t relay;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	54 } region_t;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	55
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	56 static region_t regions[] = {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	57 { "front", 4 },
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	58 { "beds", 5 },
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	59 // { "side", 6 },
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	60 };
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	61
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	62 #define NJOBS 6
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	63
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	64 typedef struct {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	65 uint8_t valid;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	66 uint32_t start;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	67 uint16_t length;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	68 uint8_t region;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	69 } job_t;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	70
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	71 typedef struct {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	72 job_t jobs[NJOBS];
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	73 } settings_t;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	74
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	75 /* Current settings in RAM */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	76 static settings_t settings;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	77 /* EEPROM copy of settings */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	78 struct {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	79 settings_t settings;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	80 uint16_t crc;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	81 } ee_area __attribute__((section(".eeprom")));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	82
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	83 /* Local function prototypes */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	84 static void water_default_settings(void);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	85 static void water_write_settings(void);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	86 static void water_load_or_init_settings(void);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	87 static void water_addjob(int region, uint16_t delay, uint16_t time);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	88 static void water_printjobs(void);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	89
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	90 void
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	91 water_init(void) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	92 puts_P(PSTR("Initing water stuff\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	93
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	94 water_load_or_init_settings();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	95
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	96 /* Setup timer */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	97 /* 8Mhz / 256 = 31250 Hz / 250 = 125 Hz = IRQ every 8 ms */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	98
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	99 /* CTC mode, no output on pin, Divide clock by 256 */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	100 TCCR2A = _BV(WGM21);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	101 TCCR2B = _BV(CS22) \| _BV(CS21);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	102
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	103 /* Compare with ... */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	104 OCR2A = 250;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	105
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	106 /* Enable interrupt for match on A */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	107 TIMSK2 = _BV(OCIE2A);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	108
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	109 nowtm.sec = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	110 nowtm.usec = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	111 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	112
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	113 /*
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	114 * Timer 2 Compare IRQ
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	115 *
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	116 * Update time counter
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	117 */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	118
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	119 ISR(TIMER2_COMPA_vect) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	120 nowtm.usec += 8000;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	121 while (nowtm.usec > 1000000) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	122 nowtm.usec -= 1000000;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	123 nowtm.sec++;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	124 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	125 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	126
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	127 /* Parse water related command */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	128 void
5 951277329ee6 Use splitargv instead of rolling our own. Daniel O'Connor <darius@dons.net.au> parents: 3 diff changeset	129 water_cmd(int argc, char **argv) {
951277329ee6 Use splitargv instead of rolling our own. Daniel O'Connor <darius@dons.net.au> parents: 3 diff changeset	130 char *e;
3 e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	131 uint16_t delay;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	132 uint16_t time;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	133 long tmp;
5 951277329ee6 Use splitargv instead of rolling our own. Daniel O'Connor <darius@dons.net.au> parents: 3 diff changeset	134 int i;
3 e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	135
5 951277329ee6 Use splitargv instead of rolling our own. Daniel O'Connor <darius@dons.net.au> parents: 3 diff changeset	136 if (!strcmp_P(argv[0], PSTR("all"))) {
3 e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	137 if (argc != 3) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	138 puts_P(PSTR("Wrong number of arguments, usage: wa all delay time\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	139 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	140 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	141
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	142 tmp = strtol(argv[1], &e, 10);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	143 if (e == argv[1]) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	144 puts_P(PSTR("Unable to parse delay\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	145 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	146 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	147 if (tmp < 0 \|\| tmp > 65535) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	148 puts_P(PSTR("delay out of range, must be 0 - 65535\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	149 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	150 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	151 delay = tmp;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	152
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	153 tmp = strtol(argv[2], &e, 10);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	154 if (e == argv[2]) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	155 puts_P(PSTR("Unable to parse time\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	156 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	157 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	158 if (tmp < 1 \|\| tmp > 65535) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	159 puts_P(PSTR("time out of range, must be 1 - 65535\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	160 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	161 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	162 time = tmp;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	163
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	164 water_printjobs();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	165
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	166 /* add for each region one after the other */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	167 for (i = 0; i < sizeof(regions) / sizeof(regions[0]); i++) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	168 water_addjob(i, delay + time * i, time);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	169 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	170
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	171 water_printjobs();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	172 } else {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	173 puts_P(PSTR("Unknown 'wa' sub-command\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	174 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	175 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	176 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	177
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	178 static void
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	179 water_addjob(int region, uint16_t delay, uint16_t time) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	180 int i;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	181 time_t now;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	182
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	183 printf_P(PSTR("adding region %d, delay %d, time %d\r\n"), region, delay, time);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	184
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	185 now = ds1307_time();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	186 if (now == -1) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	187 puts_P(PSTR("Unable to read time\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	188 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	189 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	190
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	191 /* Find an open job slot */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	192 for (i = 0; i < NJOBS; i++) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	193 if (settings.jobs[i].valid == 0)
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	194 break;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	195 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	196
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	197 if (i == NJOBS) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	198 puts_P(PSTR("Couldn't find free slot\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	199 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	200 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	201
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	202 settings.jobs[i].start = now + delay * 60;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	203 settings.jobs[i].length = time * 60;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	204 settings.jobs[i].region = region;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	205 settings.jobs[i].valid = 1;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	206
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	207 water_write_settings();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	208 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	209
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	210 static void
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	211 water_printjobs(void) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	212 int i;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	213
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	214 for (i = 0; i < NJOBS; i++) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	215 printf_P(PSTR("%d: "), i);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	216 if (settings.jobs[i].valid) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	217 printf_P(PSTR("region %d (%s) start %ld length %d\r\n"), settings.jobs[i].region, regions[settings.jobs[i].region].name,
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	218 settings.jobs[i].start, settings.jobs[i].length);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	219 } else {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	220 printf_P(PSTR("invalid\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	221 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	222 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	223 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	224
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	225 /* Update water related state machine */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	226 void
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	227 water_update(void) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	228 static time_t lastcheck = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	229 int i;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	230 uint8_t relays;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	231 static int16_t lastrelays = -1;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	232 time_t now;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	233 static uint8_t logged[NJOBS] = {0};
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	234
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	235 if (lastcheck + 5 > nowtm.sec)
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	236 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	237
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	238 lastcheck = nowtm.sec;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	239
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	240 now = ds1307_time();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	241 if (now == -1) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	242 puts_P(PSTR("Unable to read time\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	243 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	244 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	245
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	246 relays = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	247
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	248 for (i = 0; i < NJOBS; i++) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	249 if (settings.jobs[i].valid) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	250 if (now > settings.jobs[i].start + settings.jobs[i].length) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	251 printf_P(PSTR("Marking job %d (%s) done\r\n"), i, regions[settings.jobs[i].region].name);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	252 settings.jobs[i].valid = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	253 logged[i] = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	254 continue;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	255 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	256
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	257 if (now > settings.jobs[i].start) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	258 if (logged[i] == 0) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	259 printf_P(PSTR("Job %d (%s) running\r\n"), i, regions[settings.jobs[i].region].name);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	260 logged[i] = 1;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	261 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	262 relays \|= 1 << regions[settings.jobs[i].region].relay;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	263 continue;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	264 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	265 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	266 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	267
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	268 /* Update EEPROM with jobs */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	269 water_write_settings();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	270
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	271 if (lastrelays == -1 \|\| lastrelays != relays) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	272 printf_P(PSTR("[%ld] Setting relays to 0x%02x\r\n"), now, relays);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	273 lastrelays = relays;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	274 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	275
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	276 PORTB = (PORTB & ~RELAY_MASK) \| relays;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	277 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	278
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	279 /* Read the settings from EEPROM
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	280 * If the CRC fails then reload from flash
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	281 */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	282 static void
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	283 water_load_or_init_settings(void) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	284 uint8_t *dptr;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	285 uint16_t crc, strcrc;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	286 int i;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	287
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	288 puts_P(PSTR("Loading settings\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	289
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	290 crc = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	291 eeprom_busy_wait();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	292 eeprom_read_block(&settings, &ee_area.settings, sizeof(settings_t));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	293 strcrc = eeprom_read_word(&ee_area.crc);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	294
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	295 dptr = (uint8_t *)&settings;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	296
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	297 for (i = 0; i < sizeof(settings_t); i++)
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	298 crc = _crc16_update(crc, dptr[i]);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	299
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	300 /* All OK? */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	301 if (crc == strcrc)
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	302 return;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	303
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	304 printf_P(PSTR("CRC mismatch got 0x%04x vs 0x%04x, setting defaults\r\n"), crc, strcrc);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	305 water_default_settings();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	306 water_write_settings();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	307 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	308
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	309 /* Set defaults */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	310 static void
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	311 water_default_settings(void) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	312 int i;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	313
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	314 puts_P(PSTR("Defaulting settings\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	315
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	316 for (i = 0; i < NJOBS; i++)
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	317 settings.jobs[i].valid = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	318 }
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	319
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	320 /* Write the current settings out to EEPROM */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	321 static void
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	322 water_write_settings(void) {
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	323 uint16_t crc;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	324 uint8_t *dptr;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	325 int i;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	326
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	327 //puts_P(PSTR("Saving settings\r\n"));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	328
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	329 eeprom_busy_wait();
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	330 /* Use update variant to save EEPROM cycles */
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	331 eeprom_update_block(&settings, &ee_area.settings, sizeof(settings_t));
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	332
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	333 dptr = (uint8_t *)&settings;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	334 crc = 0;
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	335 for (i = 0; i < sizeof(settings_t); i++)
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	336 crc = _crc16_update(crc, dptr[i]);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	337
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	338 eeprom_update_word(&ee_area.crc, crc);
e75ecd162da3 Add watering logic ressurected from 2013. Daniel O'Connor <darius@dons.net.au> parents: diff changeset	339 }

Mercurial > ~darius > hgwebdir.cgi > sprink

annotate water.c @ 6:7b9a1affcc94