WeatherPlatform - mbed Weather Platform firmware http://mbed.org/us…

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Suga koubou / Mbed 2 deprecated WeatherPlatform

mbed Weather Platform firmware http://mbed.org/users/okini3939/notebook/mbed-weather-platform-firmware/

Dependencies: EthernetNetIf SDHCFileSystem I2CLEDDisp Agentbed NTPClient_NetServices mbed BMP085 HTTPClient ConfigFile I2CLCD

main.cpp@2:4125fe2283ef, 2010-12-13 (annotated)

Committer:: okini3939
Date:: Mon Dec 13 16:40:19 2010 +0000
Revision:: 2:4125fe2283ef
Parent:: 1:86d4b7431fbe
Child:: 3:60f5f6d5f765

Who changed what in which revision?

User	Revision	Line number	New contents of line
okini3939	0:4265d973a98f	1	/*
okini3939	0:4265d973a98f	2	* mbed Weather Platform
okini3939	0:4265d973a98f	3	* Copyright (c) 2010 Hiroshi Suga
okini3939	0:4265d973a98f	4	* Released under the MIT License: http://mbed.org/license/mit
okini3939	0:4265d973a98f	5	*/
okini3939	1:86d4b7431fbe	6
okini3939	1:86d4b7431fbe	7	/** @file
okini3939	1:86d4b7431fbe	8	* @brief mbed Weather Platform
okini3939	0:4265d973a98f	9	*/
okini3939	0:4265d973a98f	10	#include "mbed.h"
okini3939	0:4265d973a98f	11	#include "BMP085.h"
okini3939	0:4265d973a98f	12	#include "SHT.h"
okini3939	0:4265d973a98f	13	#include "WeatherMeters.h"
okini3939	0:4265d973a98f	14	//#include "I2CLCD.h"
okini3939	0:4265d973a98f	15	#include "ConfigFile.h"
okini3939	0:4265d973a98f	16	#include "SDFileSystem.h"
okini3939	2:4125fe2283ef	17	#include "MSCFileSystem.h"
okini3939	0:4265d973a98f	18	#include "EthernetNetIf.h"
okini3939	0:4265d973a98f	19	#include "NTPClient.h"
okini3939	0:4265d973a98f	20	#include "HTTPClient.h"
okini3939	0:4265d973a98f	21
okini3939	0:4265d973a98f	22	#define VERSION "mbed Weather Platform 0.1a (C) 2010 Suga koubou Co.,Ltd."
okini3939	0:4265d973a98f	23
okini3939	0:4265d973a98f	24	//#define NONBLOCKING
okini3939	0:4265d973a98f	25
okini3939	0:4265d973a98f	26	Serial pc(USBTX, USBRX);
okini3939	0:4265d973a98f	27	int seq = 0;
okini3939	0:4265d973a98f	28	char filename[20];
okini3939	0:4265d973a98f	29	ConfigFile conf;
okini3939	1:86d4b7431fbe	30	DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4);
okini3939	0:4265d973a98f	31	SDFileSystem sd(p5, p6, p7, p8, "sd");
okini3939	2:4125fe2283ef	32	MSCFileSystem *usb;
okini3939	0:4265d973a98f	33
okini3939	0:4265d973a98f	34	// Sensors
okini3939	0:4265d973a98f	35	float pres, temp, humi, light, anemo, vane, rain, uv, moist, temp2;
okini3939	0:4265d973a98f	36	I2C i2c(p9, p10);
okini3939	0:4265d973a98f	37	BMP085 bmp085(i2c, BMP085_oss4);
okini3939	0:4265d973a98f	38	//I2CLCD i2clcd(i2c);
okini3939	0:4265d973a98f	39	SHT sht15(p12, p11, SHT_high); // sclock, data
okini3939	0:4265d973a98f	40	WeatherMeters wmeters(p21, p15, p22); // anemo, vane, rain
okini3939	0:4265d973a98f	41	AnalogIn ailight(p16), aimoist(p18), aiuv(p17);
okini3939	0:4265d973a98f	42
okini3939	0:4265d973a98f	43	// Ethernet
okini3939	0:4265d973a98f	44	EthernetNetIf *eth;
okini3939	0:4265d973a98f	45	NTPClient *ntp;
okini3939	1:86d4b7431fbe	46	HTTPClient clientP, clientT;
okini3939	0:4265d973a98f	47	DigitalOut led_g(p25), led_y(p26);
okini3939	0:4265d973a98f	48	DigitalIn eth_link(P1_25), eth_speed(P1_26);
okini3939	0:4265d973a98f	49
okini3939	1:86d4b7431fbe	50	void writefile (char *);
okini3939	1:86d4b7431fbe	51	void pachube (char *);
okini3939	1:86d4b7431fbe	52	void twitter ();
okini3939	1:86d4b7431fbe	53	void ntpdate ();
okini3939	1:86d4b7431fbe	54	int check_action (char);
okini3939	0:4265d973a98f	55
okini3939	0:4265d973a98f	56	float get_photo (AnalogIn &ain) {
okini3939	0:4265d973a98f	57	float f;
okini3939	0:4265d973a98f	58
okini3939	0:4265d973a98f	59	f = ain * 5.0 / 1000; // A
okini3939	0:4265d973a98f	60	return f / 0.0000026; // lx
okini3939	0:4265d973a98f	61	}
okini3939	0:4265d973a98f	62
okini3939	0:4265d973a98f	63	float get_moist (AnalogIn &ain) {
okini3939	0:4265d973a98f	64	float f;
okini3939	0:4265d973a98f	65
okini3939	0:4265d973a98f	66	f = ain * 5.0; // V
okini3939	2:4125fe2283ef	67	f = f / ((3.3 - f) / 10.0); // k ohm
okini3939	2:4125fe2283ef	68	if (f < 0) f = 0;
okini3939	2:4125fe2283ef	69	return f;
okini3939	0:4265d973a98f	70	}
okini3939	0:4265d973a98f	71
okini3939	0:4265d973a98f	72	float get_uv (AnalogIn &ain) {
okini3939	0:4265d973a98f	73	float f;
okini3939	0:4265d973a98f	74
okini3939	0:4265d973a98f	75	f = ain * 5.0 / 100000; // A
okini3939	2:4125fe2283ef	76	f = f / 0.000384; // mW/cm2
okini3939	2:4125fe2283ef	77	if (f < 0) f = 0;
okini3939	2:4125fe2283ef	78	return f;
okini3939	0:4265d973a98f	79	}
okini3939	0:4265d973a98f	80
okini3939	1:86d4b7431fbe	81	void action (char *buf) {
okini3939	1:86d4b7431fbe	82	if (check_action('H')) {
okini3939	1:86d4b7431fbe	83	pc.putc('H');
okini3939	1:86d4b7431fbe	84	led4 = 1;
okini3939	0:4265d973a98f	85	}
okini3939	1:86d4b7431fbe	86	if (check_action('L')) {
okini3939	1:86d4b7431fbe	87	pc.putc('L');
okini3939	1:86d4b7431fbe	88	led4 = 0;
okini3939	0:4265d973a98f	89	}
okini3939	1:86d4b7431fbe	90	if (check_action('P')) {
okini3939	1:86d4b7431fbe	91	if (conf.ipaddr[0] && conf.pachube_apikey[0] && conf.pachube_feedid[0]) {
okini3939	1:86d4b7431fbe	92	pc.putc('P');
okini3939	1:86d4b7431fbe	93	pachube(buf);
okini3939	1:86d4b7431fbe	94	}
okini3939	0:4265d973a98f	95	}
okini3939	1:86d4b7431fbe	96	if (check_action('T')) {
okini3939	1:86d4b7431fbe	97	if (conf.ipaddr[0] && conf.twitter_user[0] && conf.twitter_pwd[0]) {
okini3939	1:86d4b7431fbe	98	pc.putc('T');
okini3939	1:86d4b7431fbe	99	twitter();
okini3939	1:86d4b7431fbe	100	}
okini3939	1:86d4b7431fbe	101	}
okini3939	0:4265d973a98f	102	}
okini3939	0:4265d973a98f	103
okini3939	0:4265d973a98f	104	void init () {
okini3939	0:4265d973a98f	105	FILE *fp;
okini3939	0:4265d973a98f	106
okini3939	0:4265d973a98f	107	conf.load("/sd/weather.cf");
okini3939	0:4265d973a98f	108
okini3939	2:4125fe2283ef	109	pc.printf("Interval: %d sec\r\n", conf.interval);
okini3939	2:4125fe2283ef	110
okini3939	0:4265d973a98f	111	if (conf.ipaddr[0]) {
okini3939	0:4265d973a98f	112	// use ethernet
okini3939	0:4265d973a98f	113
okini3939	0:4265d973a98f	114	eth_link.mode(PullUp);
okini3939	0:4265d973a98f	115	eth_speed.mode(PullUp);
okini3939	0:4265d973a98f	116	led_g = eth_link ? 1 : 0;
okini3939	0:4265d973a98f	117	led_y = eth_speed ? 1 : 0;
okini3939	0:4265d973a98f	118	if (conf.ipaddr[0] == 255) {
okini3939	0:4265d973a98f	119	// dhcp
okini3939	0:4265d973a98f	120	eth = new EthernetNetIf;
okini3939	0:4265d973a98f	121	} else {
okini3939	0:4265d973a98f	122	// static
okini3939	0:4265d973a98f	123	eth = new EthernetNetIf(conf.ipaddr, conf.netmask, conf.gateway, conf.nameserver);
okini3939	0:4265d973a98f	124	}
okini3939	0:4265d973a98f	125
okini3939	0:4265d973a98f	126	EthernetErr ethErr = eth->setup();
okini3939	0:4265d973a98f	127	if(ethErr) {
okini3939	0:4265d973a98f	128	// error
okini3939	0:4265d973a98f	129	conf.ipaddr = IpAddr(0, 0, 0, 0);
okini3939	0:4265d973a98f	130	} else
okini3939	0:4265d973a98f	131	if (conf.ipaddr[0] == 255) {
okini3939	0:4265d973a98f	132	// succeed dhcp
okini3939	0:4265d973a98f	133	conf.ipaddr = eth->getIp();
okini3939	0:4265d973a98f	134	}
okini3939	0:4265d973a98f	135	pc.printf("Ethernet: %d.%d.%d.%d\r\n", eth->getIp()[0], eth->getIp()[1], eth->getIp()[2], eth->getIp()[3]);
okini3939	0:4265d973a98f	136
okini3939	0:4265d973a98f	137	if (conf.ipaddr[0] && conf.ntpserver[0]) {
okini3939	0:4265d973a98f	138	// ntp
okini3939	0:4265d973a98f	139	pc.printf("Ntp: %s\r\n", conf.ntpserver);
okini3939	0:4265d973a98f	140	ntpdate();
okini3939	0:4265d973a98f	141	}
okini3939	0:4265d973a98f	142
okini3939	0:4265d973a98f	143	if (conf.ipaddr[0]) {
okini3939	0:4265d973a98f	144	clientP = new HTTPClient;
okini3939	1:86d4b7431fbe	145	clientT = new HTTPClient;
okini3939	0:4265d973a98f	146	}
okini3939	0:4265d973a98f	147	}
okini3939	0:4265d973a98f	148
okini3939	0:4265d973a98f	149	if (conf.filetype) {
okini3939	0:4265d973a98f	150	// seq num
okini3939	2:4125fe2283ef	151
okini3939	2:4125fe2283ef	152	if (conf.filetype == 1) {
okini3939	2:4125fe2283ef	153	strcpy(filename, "/sd");
okini3939	2:4125fe2283ef	154	} else
okini3939	2:4125fe2283ef	155	if (conf.filetype == 2) {
okini3939	2:4125fe2283ef	156	usb = new MSCFileSystem("usb");
okini3939	2:4125fe2283ef	157	strcpy(filename, "/usb");
okini3939	2:4125fe2283ef	158	}
okini3939	2:4125fe2283ef	159	strcat(filename, "/weather.seq");
okini3939	2:4125fe2283ef	160
okini3939	2:4125fe2283ef	161	// load
okini3939	2:4125fe2283ef	162	fp = fopen(filename, "r");
okini3939	0:4265d973a98f	163	if (fp) {
okini3939	0:4265d973a98f	164	fscanf(fp, "%d", &seq);
okini3939	0:4265d973a98f	165	fclose(fp);
okini3939	0:4265d973a98f	166	}
okini3939	0:4265d973a98f	167	seq ++;
okini3939	2:4125fe2283ef	168	// save
okini3939	2:4125fe2283ef	169	fp = fopen(filename, "w");
okini3939	0:4265d973a98f	170	if (fp) {
okini3939	0:4265d973a98f	171	fprintf(fp, "%d", seq);
okini3939	0:4265d973a98f	172	fclose(fp);
okini3939	2:4125fe2283ef	173	// csv filename
okini3939	0:4265d973a98f	174	if (conf.filetype == 1) {
okini3939	0:4265d973a98f	175	sprintf(filename, "/sd/w%05d.csv", seq);
okini3939	0:4265d973a98f	176	} else
okini3939	0:4265d973a98f	177	if (conf.filetype == 2) {
okini3939	0:4265d973a98f	178	sprintf(filename, "/usb/w%05d.csv", seq);
okini3939	0:4265d973a98f	179	}
okini3939	0:4265d973a98f	180	pc.printf("Filename: %s\r\n", filename);
okini3939	0:4265d973a98f	181	led2 = 1;
okini3939	0:4265d973a98f	182	}
okini3939	0:4265d973a98f	183	}
okini3939	0:4265d973a98f	184	}
okini3939	0:4265d973a98f	185
okini3939	0:4265d973a98f	186	int main () {
okini3939	0:4265d973a98f	187	Timer timer;
okini3939	0:4265d973a98f	188	time_t sec;
okini3939	0:4265d973a98f	189	char buf[100];
okini3939	0:4265d973a98f	190
okini3939	0:4265d973a98f	191	led1 = 1;
okini3939	0:4265d973a98f	192	init();
okini3939	0:4265d973a98f	193	pc.printf(VERSION "\r\n\r\n");
okini3939	0:4265d973a98f	194
okini3939	0:4265d973a98f	195	if (conf.filetype) {
okini3939	0:4265d973a98f	196	strcpy(buf, "date,pres(hPa),temp(`C),humi(%%),anemo(m/s),vane(`),rain(mm),light(lx),uv(mW/cm2),moist(kohm),\r\n");
okini3939	0:4265d973a98f	197	writefile(buf);
okini3939	0:4265d973a98f	198	}
okini3939	0:4265d973a98f	199
okini3939	0:4265d973a98f	200	timer.start();
okini3939	0:4265d973a98f	201	#ifdef NONBLOCKING
okini3939	0:4265d973a98f	202	while (timer.read() < 5) {
okini3939	0:4265d973a98f	203	Net::poll();
okini3939	0:4265d973a98f	204	}
okini3939	0:4265d973a98f	205	timer.reset();
okini3939	0:4265d973a98f	206	#endif
okini3939	0:4265d973a98f	207
okini3939	0:4265d973a98f	208	while(1) {
okini3939	0:4265d973a98f	209	led1 = 0;
okini3939	0:4265d973a98f	210
okini3939	0:4265d973a98f	211	sec = time(NULL);
okini3939	0:4265d973a98f	212	strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", localtime(&sec));
okini3939	0:4265d973a98f	213
okini3939	0:4265d973a98f	214	// sensors
okini3939	0:4265d973a98f	215	bmp085.update();
okini3939	0:4265d973a98f	216	pres = bmp085.get_pressure();
okini3939	0:4265d973a98f	217	temp2 = bmp085.get_temperature();
okini3939	0:4265d973a98f	218
okini3939	0:4265d973a98f	219	sht15.update(SHT_high);
okini3939	0:4265d973a98f	220	temp = sht15.get_temperature();
okini3939	0:4265d973a98f	221	humi = sht15.get_humidity();
okini3939	0:4265d973a98f	222
okini3939	0:4265d973a98f	223	anemo = wmeters.get_windspeed();
okini3939	0:4265d973a98f	224	vane = wmeters.get_windvane();
okini3939	0:4265d973a98f	225	rain = wmeters.get_raingauge();
okini3939	0:4265d973a98f	226
okini3939	0:4265d973a98f	227	light = get_photo(ailight);
okini3939	0:4265d973a98f	228	moist = get_moist(aimoist);
okini3939	0:4265d973a98f	229	uv = get_uv(aiuv);
okini3939	0:4265d973a98f	230	/*
okini3939	0:4265d973a98f	231	i2clcd.locate(0, 0);
okini3939	0:4265d973a98f	232	i2clcd.printf("%4.1f hPa", p);
okini3939	0:4265d973a98f	233	i2clcd.locate(0, 1);
okini3939	0:4265d973a98f	234	i2clcd.printf("%2.1f C / %2.1f %%", t, h);
okini3939	0:4265d973a98f	235	*/
okini3939	0:4265d973a98f	236
okini3939	0:4265d973a98f	237	sprintf(&buf[strlen(buf)], ",%.2f,%.2f,%.2f,%.2f,%.2f,%.2f,%.2f,%.2f,%.2f,%.2f\r\n", pres, temp, humi, anemo, vane, rain, light, uv, moist, temp2);
okini3939	0:4265d973a98f	238	pc.printf(buf);
okini3939	0:4265d973a98f	239	if (conf.filetype) {
okini3939	0:4265d973a98f	240	// csv
okini3939	0:4265d973a98f	241	writefile(buf);
okini3939	0:4265d973a98f	242	}
okini3939	1:86d4b7431fbe	243
okini3939	1:86d4b7431fbe	244	action(&buf[20]);
okini3939	0:4265d973a98f	245	/*
okini3939	0:4265d973a98f	246	if (conf.ipaddr[0]) {
okini3939	0:4265d973a98f	247	if (conf.pachube_apikey[0] && conf.pachube_feedid[0]) {
okini3939	0:4265d973a98f	248	// pachube
okini3939	0:4265d973a98f	249	pachube(&buf[20]);
okini3939	0:4265d973a98f	250	}
okini3939	0:4265d973a98f	251	if (conf.twitter_user[0] && conf.twitter_pwd[0]) {
okini3939	0:4265d973a98f	252	// twitter
okini3939	1:86d4b7431fbe	253	// twitter();
okini3939	0:4265d973a98f	254	}
okini3939	0:4265d973a98f	255	}
okini3939	1:86d4b7431fbe	256	*/
okini3939	0:4265d973a98f	257	led1 = 1;
okini3939	0:4265d973a98f	258
okini3939	0:4265d973a98f	259	while (timer.read() < conf.interval) {
okini3939	0:4265d973a98f	260	// wait(1);
okini3939	0:4265d973a98f	261	// pc.putc('.');
okini3939	0:4265d973a98f	262	led_g = eth_link ? 1 : 0;
okini3939	0:4265d973a98f	263	led_y = eth_speed ? 1 : 0;
okini3939	0:4265d973a98f	264	#ifdef NONBLOCKING
okini3939	0:4265d973a98f	265	Net::poll();
okini3939	0:4265d973a98f	266	#endif
okini3939	0:4265d973a98f	267	}
okini3939	0:4265d973a98f	268	timer.reset();
okini3939	0:4265d973a98f	269	}
okini3939	0:4265d973a98f	270	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	10 Dec 2010
Imports:	27
Forks:	0
Commits:	20
Dependents:	0
Dependencies:	13
Followers:	2

main.cpp@2:4125fe2283ef, 2010-12-13 (annotated)

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