Tadao Iida
ハイパー・マイコン mbedでインターネット 電子工作 5章 リスト5-6 spxml_WeatherLCD
Dependencies: EthernetInterface HTTPClient NTPClient NokiaLCD_With_JapaneseFont SDFileSystem TextLCD mbed-rtos mbed spxml
Revision 0:420af60927fd, committed 2014-07-13
- Comitter:
- sunifu
- Date:
- Sun Jul 13 12:26:08 2014 +0000
- Commit message:
- 2014.07.13
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/EthernetInterface/#6a67d2bddc7c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HTTPClient.lib Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/donatien/code/HTTPClient/#1f743885e7de
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NTPClient.lib Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/donatien/code/NTPClient/#881559865a93
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NokiaLCD_With_JapaneseFont.lib Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/sunifu/code/NokiaLCD_With_JapaneseFont/#c505894797b3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/SDFileSystem/#c8f66dc765d4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#308d188a2d3a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Jul 13 12:26:08 2014 +0000
@@ -0,0 +1,187 @@
+#include "mbed.h"
+#include "TextLCD.h"
+#include "NokiaLCD.h"
+#include "SDFileSystem.h"
+
+#include "EthernetInterface.h"
+#include "HTTPClient.h"
+#include "NTPClient.h"
+
+#include "spdomparser.hpp"
+#include "spxmlnode.hpp"
+#include "spxmlhandle.hpp"
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30);
+NokiaLCD lcd1(p11, p13, p14, p15, NokiaLCD::PCF8833);
+//NokiaLCD lcd1(p11, p13, p14, p15, NokiaLCD::LCD3300);
+
+SDFileSystem sd(p5, p6, p7, p8, "sd");
+//LocalFileSystem local("sd");
+
+char filename[20];
+char buf[3000];
+char lcdMsg[16];
+int daySW = 0;
+
+void parseWeather(SP_XmlElementNode *node) {
+ lcd1.cls();
+ SP_XmlHandle handle(node);
+
+ SP_XmlElementNode * location = handle.getChild( "yweather:location" ).toElement();
+ if (location) {
+ lcd1.printf("Location:%s\n",location->getAttrValue("city"));
+ }
+
+ SP_XmlElementNode * forecast;
+ if( daySW == 0 )
+ forecast = handle.getChild("item").getChild( "yweather:forecast",0).toElement();
+ else
+ forecast = handle.getChild("item").getChild( "yweather:forecast",1).toElement();
+
+ if (forecast) {
+ lcd1.printf("Condition:%s \n",forecast->getAttrValue("text"));
+ sprintf(filename,"/sd/%s.bmp",forecast->getAttrValue("code"));
+ lcd1.printf("Temp:Low%sC High%sC\n",forecast->getAttrValue("low"),forecast->getAttrValue("high"));
+ lcd1.printf("Date:%s(%s)",forecast->getAttrValue("date"),forecast->getAttrValue("day"));
+ }
+}
+
+int PrintIcon(void)
+{
+ FILE *fs;
+ int i;
+ char header[54];
+ int rgb;
+ unsigned char datr,datg,datb;
+
+ printf( "Weather icons access [%s]\r\n",filename);
+ if ( NULL == (fs = fopen(filename, "rb" )) ) {
+ printf( "file open error when oening file \r\n");
+ return -1;
+ }
+
+ //bitmap headder throw
+ for (i=0;i<0x36;i++)
+ fread(&header, sizeof(unsigned char), 1, fs);
+
+
+ for(int y=50;y>0;y--){
+ for(int x=0;x<60;x++){
+ fread(&datb, sizeof(unsigned char), 1, fs);
+ fread(&datg, sizeof(unsigned char), 1, fs);
+ fread(&datr, sizeof(unsigned char), 1, fs);
+
+ datb = (0xF0&datb)>>4;
+ datg = (0xF0&datg)>>4;
+ datr = (0xF0&datr)>>4;
+
+ rgb = (datr <<20) | (datg<<12) | (datb<<4);
+ lcd1.pixel(x+30,y+70,rgb);
+ }
+ }
+
+ fclose(fs);
+
+ return 0;
+}
+
+void lcd_Update(void const *arg)
+{
+ while(true){
+ Thread::wait(15000);
+ time_t ctTime = time(NULL)+32400; // JST
+ strftime(lcdMsg,16,"%y/%m/%d %H:%M",localtime(&ctTime));
+ lcd.locate(0,0);
+ lcd.printf("[%s]",lcdMsg);
+ printf("lcd_Update(%s)\r\n",lcdMsg);
+ }
+}
+
+int main() {
+ // the eth and HTTP code has be taken directly from the HTTPStream documentation page
+ // see http://mbed.org/cookbook/HTTP-Client-Data-Containers
+ EthernetInterface eth;
+ NTPClient ntp;
+ int retEth;
+ HTTPClient http;
+ int retHttp;
+ SP_XmlDomParser parser;
+
+ printf("Setting up ...\r\n");
+ lcd.cls();
+ lcd.locate(0,0);
+ lcd.printf("Setting Up...");
+
+ eth.init();
+ retEth = eth.connect();
+
+ lcd.locate(0,0);
+ if (!retEth) {
+ printf("Network Setup ok\r\n");
+ lcd.printf("Network Setup OK");
+ } else {
+ printf("Network Error %d\r\n", retEth);
+ lcd.printf("Network Error %d");
+ return -1;
+ }
+
+ printf("Trying to update time...\r\n");
+ if (ntp.setTime("ntp.nict.jp") == 0)
+ {
+ printf("Set time successfully\r\n");
+ }
+ else
+ {
+ printf("NTP Set Error\r\n");
+ }
+
+ Thread thread0(lcd_Update);
+
+ while(true)
+ {
+ retHttp = http.get("http://weather.yahooapis.com/forecastrss?w=28426187&u=c", buf, sizeof(buf));
+
+ lcd.locate(0,1);
+ switch(retHttp){
+ case HTTP_OK:
+ printf("Read completely\r\n");
+ lcd.printf("Read completely ");
+ break;
+ case HTTP_TIMEOUT:
+ printf("Connection Timeout\r\n");
+ lcd.printf("Timeout ");
+ break;
+ case HTTP_CONN:
+ printf("Connection Error\r\n");
+ lcd.printf("Connection Error");
+ break;;
+ default:
+ printf("Error\r\n");
+ lcd.printf("Error ");
+ }
+ printf("\r\n-----%s-----\r\n%s\r\n",lcdMsg,buf);
+
+ parser.append( buf, strlen(buf)); // stream current buffer data to the XML parser
+
+ SP_XmlHandle rootHandle( parser.getDocument()->getRootElement() );
+ SP_XmlElementNode * child = rootHandle.getChild( "channel" ).toElement();
+
+ if ( child ) {
+ parseWeather(child);
+ }
+
+ if ( NULL != parser.getError() ) {
+ printf( "\nerror: %s\n", parser.getError() );
+ }
+
+ PrintIcon();
+
+ if ( daySW == 0 )
+ daySW = 1;
+ else
+ daySW = 0 ;
+ printf("\r\nUpdateIcon%s\r\n",lcdMsg);
+
+ wait(120.0) ;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed-rtos/#db1fc233faa9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17 \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/spxml.lib Sun Jul 13 12:26:08 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/hlipka/code/spxml/#3fa97f2c0505