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

Users » okini3939 » Code » WeatherStation

Suga koubou / Mbed 2 deprecated WeatherStation

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

Dependencies: ChaNFSSD EthernetNetIf I2CLEDDisp Agentbed ChaNFSUSB ILinterpreter mbed BMP085 WeatherMeters ConfigFile ChaNFS I2CLCD

file.cpp@1:6c7141895545, 2011-07-10 (annotated)

Committer:: okini3939
Date:: Sun Jul 10 15:36:46 2011 +0000
Revision:: 1:6c7141895545
Parent:: 0:bdb53686c194
Child:: 2:a3e5edf84f74

Who changed what in which revision?

User	Revision	Line number	New contents of line
okini3939	1:6c7141895545	1	/*
okini3939	1:6c7141895545	2	* Weather Station - mbed Weather Platform
okini3939	1:6c7141895545	3	* Copyright (c) 2011 Hiroshi Suga
okini3939	1:6c7141895545	4	* Released under the MIT License: http://mbed.org/license/mit
okini3939	1:6c7141895545	5	*/
okini3939	1:6c7141895545	6
okini3939	1:6c7141895545	7	/** @file
okini3939	1:6c7141895545	8	* @brief Weather Station
okini3939	1:6c7141895545	9	*/
okini3939	1:6c7141895545	10
okini3939	0:bdb53686c194	11	#include "mbed.h"
okini3939	0:bdb53686c194	12	#include "weather.h"
okini3939	0:bdb53686c194	13	#include "SDHCFileSystem.h"
okini3939	0:bdb53686c194	14	#include "MSCFileSystem.h"
okini3939	0:bdb53686c194	15	#include "ConfigFile.h"
okini3939	0:bdb53686c194	16
okini3939	0:bdb53686c194	17	static SDFileSystem sd(p5, p6, p7, p8, "sd");
okini3939	0:bdb53686c194	18	static LocalFileSystem *local;
okini3939	0:bdb53686c194	19	static MSCFileSystem *usb;
okini3939	1:6c7141895545	20	static DigitalIn sd_ins(p27);
okini3939	0:bdb53686c194	21	ConfigFile cfg;
okini3939	0:bdb53686c194	22	static char filename[30] = "";
okini3939	0:bdb53686c194	23
okini3939	0:bdb53686c194	24	int write_log (const char *buf) {
okini3939	0:bdb53686c194	25	FILE *fp;
okini3939	0:bdb53686c194	26
okini3939	0:bdb53686c194	27	if (filename[0] == 0) return 0;
okini3939	1:6c7141895545	28	#ifdef USE_SD_INS
okini3939	1:6c7141895545	29	if (sd_ins != 0) return -1;
okini3939	1:6c7141895545	30	#endif
okini3939	0:bdb53686c194	31
okini3939	0:bdb53686c194	32	LED_FILE_ON;
okini3939	0:bdb53686c194	33	fp = fopen(filename, "a");
okini3939	0:bdb53686c194	34	if (fp) {
okini3939	0:bdb53686c194	35	fprintf(fp, buf);
okini3939	0:bdb53686c194	36	fclose(fp);
okini3939	0:bdb53686c194	37	} else {
okini3939	0:bdb53686c194	38	LED_FILE_OFF;
okini3939	0:bdb53686c194	39	return -1;
okini3939	0:bdb53686c194	40	}
okini3939	0:bdb53686c194	41	LED_FILE_OFF;
okini3939	0:bdb53686c194	42	return 0;
okini3939	0:bdb53686c194	43	}
okini3939	0:bdb53686c194	44
okini3939	0:bdb53686c194	45	int init_file () {
okini3939	0:bdb53686c194	46	int seq = 0;
okini3939	0:bdb53686c194	47	char buf[128], buf2[10] = "";
okini3939	0:bdb53686c194	48	FILE *fp;
okini3939	0:bdb53686c194	49
okini3939	1:6c7141895545	50
okini3939	0:bdb53686c194	51	if (cfg.getValue("FILE", buf, sizeof(buf))) {
okini3939	0:bdb53686c194	52
okini3939	0:bdb53686c194	53	if (strncmp(buf, "SD", 2) == 0) {
okini3939	0:bdb53686c194	54	strcpy(buf2, "/sd/");
okini3939	0:bdb53686c194	55	} else
okini3939	0:bdb53686c194	56	if (strncmp(buf, "USB", 3) == 0) {
okini3939	0:bdb53686c194	57	usb = new MSCFileSystem("usb");
okini3939	0:bdb53686c194	58	if (usb == NULL) return -1;
okini3939	0:bdb53686c194	59	strcpy(buf2, "/usb/");
okini3939	0:bdb53686c194	60	} else {
okini3939	0:bdb53686c194	61	return -1;
okini3939	0:bdb53686c194	62	}
okini3939	0:bdb53686c194	63
okini3939	0:bdb53686c194	64	// seq num
okini3939	0:bdb53686c194	65	strcpy(filename, buf2);
okini3939	0:bdb53686c194	66	strcat(filename, "weather.seq");
okini3939	0:bdb53686c194	67	fp = fopen(filename, "r");
okini3939	0:bdb53686c194	68	if (fp) {
okini3939	0:bdb53686c194	69	fscanf(fp, "%d", &seq);
okini3939	0:bdb53686c194	70	fclose(fp);
okini3939	0:bdb53686c194	71	}
okini3939	0:bdb53686c194	72	seq ++;
okini3939	0:bdb53686c194	73
okini3939	0:bdb53686c194	74	// save seq num
okini3939	0:bdb53686c194	75	fp = fopen(filename, "w");
okini3939	0:bdb53686c194	76	if (fp) {
okini3939	0:bdb53686c194	77	fprintf(fp, "%d", seq);
okini3939	0:bdb53686c194	78	fclose(fp);
okini3939	0:bdb53686c194	79	}
okini3939	0:bdb53686c194	80
okini3939	0:bdb53686c194	81	// csv filename
okini3939	0:bdb53686c194	82	sprintf(filename, "%sw%05d.csv", buf2, seq);
okini3939	0:bdb53686c194	83	pc.printf("CSV Filename: %s\r\n", filename);
okini3939	0:bdb53686c194	84	}
okini3939	0:bdb53686c194	85	return 0;
okini3939	0:bdb53686c194	86	}
okini3939	0:bdb53686c194	87
okini3939	0:bdb53686c194	88	int init_conf () {
okini3939	0:bdb53686c194	89
okini3939	1:6c7141895545	90	#ifdef USE_SD_INS
okini3939	1:6c7141895545	91	sd_ins.mode(PullUp);
okini3939	1:6c7141895545	92	#endif
okini3939	1:6c7141895545	93
okini3939	0:bdb53686c194	94	// load config
okini3939	0:bdb53686c194	95	LED_FILE_ON;
okini3939	1:6c7141895545	96	#ifdef USE_SD_INS
okini3939	1:6c7141895545	97	if (sd_ins == 0 && cfg.read("/sd/" CONFIG_FILE)) {
okini3939	1:6c7141895545	98	#else
okini3939	0:bdb53686c194	99	if (cfg.read("/sd/" CONFIG_FILE)) {
okini3939	1:6c7141895545	100	#endif
okini3939	0:bdb53686c194	101	// from sd
okini3939	0:bdb53686c194	102
okini3939	0:bdb53686c194	103	LED_FILE_OFF;
okini3939	0:bdb53686c194	104	cfg.setValue("DIR", "/sd/");
okini3939	0:bdb53686c194	105
okini3939	0:bdb53686c194	106	} else {
okini3939	0:bdb53686c194	107	local = new LocalFileSystem("local");
okini3939	0:bdb53686c194	108	if (local == NULL) return -1;
okini3939	0:bdb53686c194	109	if (cfg.read("/local/" CONFIG_FILE)) {
okini3939	0:bdb53686c194	110	// from usb
okini3939	0:bdb53686c194	111
okini3939	0:bdb53686c194	112	LED_FILE_OFF;
okini3939	0:bdb53686c194	113	cfg.setValue("DIR", "/local/");
okini3939	0:bdb53686c194	114
okini3939	0:bdb53686c194	115	} else {
okini3939	0:bdb53686c194	116	// none
okini3939	0:bdb53686c194	117	LED_FILE_OFF;
okini3939	0:bdb53686c194	118	return -1;
okini3939	0:bdb53686c194	119	}
okini3939	0:bdb53686c194	120	}
okini3939	0:bdb53686c194	121
okini3939	0:bdb53686c194	122	#ifdef DEBUG
okini3939	0:bdb53686c194	123	pc.printf("Configration: %d\r\n", cfg.getCount());
okini3939	0:bdb53686c194	124	#endif
okini3939	0:bdb53686c194	125	return 0;
okini3939	0:bdb53686c194	126	}
okini3939	0:bdb53686c194	127
okini3939	0:bdb53686c194	128	char* chop (char *s) {
okini3939	0:bdb53686c194	129	int i;
okini3939	0:bdb53686c194	130
okini3939	0:bdb53686c194	131	for (i = strlen(s) - 1; i >= 0; i --) {
okini3939	0:bdb53686c194	132	if (s[i] == ' ' \|\| s[i] == '\n' \|\| s[i] == '\r') {
okini3939	0:bdb53686c194	133	s[i] = 0;
okini3939	0:bdb53686c194	134	} else {
okini3939	0:bdb53686c194	135	break;
okini3939	0:bdb53686c194	136	}
okini3939	0:bdb53686c194	137	}
okini3939	0:bdb53686c194	138	return s;
okini3939	0:bdb53686c194	139	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	04 Jul 2011
Imports:	120
Forks:	0
Commits:	9
Dependents:	0
Dependencies:	12
Followers:	8

file.cpp@1:6c7141895545, 2011-07-10 (annotated)

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