Tadao Iida
mbed/ARM 活用事例 第2章 キャラクタLCDを極めよう
Revision 0:2bb90d5005f5, committed 2011-10-04
- Comitter:
- sunifu
- Date:
- Tue Oct 04 12:30:13 2011 +0000
- Commit message:
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Tue Oct 04 12:30:13 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Oct 04 12:30:13 2011 +0000
@@ -0,0 +1,64 @@
+#include "mbed.h"
+#include "TextLCD.h"
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30);
+// [qÔP20©çZT[Ìlðtemp_inÉæèÞ½ßÌé¾Å·B
+AnalogIn temp_in(p20);
+AnalogIn humid_in(p19);
+
+// ZTð10[b]üúÅÄÑo·½ßÌIuWFNg
+Ticker in;
+
+
+void Update(){
+ float r_temp, r_humid;
+ float temp,humid;
+ // ZT[©çlðÇÝæèÜ·B
+ temp = temp_in;
+ humid = humid_in;
+
+ // ZT[Ìlð⳵ܷB
+ // 0-3.3[V]ª0.0-1.0ÉεĢé½ßAüÍlÉ3.3ðæZµd³ÉµÄA
+ // ³çÉ100 ðæZµ·xÉÏ·µÄ¢Ü·B
+ // r_temp = temp * 3.3 * 100 ; // ---- (1)
+ r_humid = humid * 3.3 * 100 ;
+
+ // ZT[Ìlð⳵ܷB
+ // 3[V]Å50ÉÈéæ¤É6{ÌíÅüÍd³ðµÄ¢éÌÅA
+ // 1·xªã¸·éÆoͪ+0.06[V]ÁµÜ·B
+ // AnalogInÌãÀl3.3[V]ªüͳêéÆA·xÍ55ÉÈèÜ·B
+ // 0-3.3[V]ª0.0-1.0ÉεĢé½ßA1.0ÌüÍlÅ55ÉÈèÜ·B
+ // µ½ªÁÄAüÍlÉ55ð©¯éÆ·xÉÈèÜ·B
+ r_temp = temp * 55.0 ; // ---- (2)
+
+ lcd.cls();
+ lcd.locate(0,0);
+
+ // printfÖÍ¢ë¢ëÆÖÉg¦éÌÅ·ªAྷéÆ·ÈÁĵܢܷB
+ // Úµ¢g¢ûÍAC¾ê̶@ðྵĢéz[y[WâÐÈÇŲ×ÄÝľ³¢B
+ // printfÖÌ""Ì̶ñªLCDÉ\¦³êÜ·B±ÌÅ%5.2f̪ÍA""ÌãÌÏÌ
+ // lª\¦³êÜ·B
+ // %5.2fÌfÍÀf[^Ì\¦ÅA%5.2Í̪SÅ5
»Ì¤¿¬_Ⱥ2
Å\¦µÜ·B
+ lcd.printf("RoomTemp %5.2f",r_temp);
+
+ // PÊÌð\¦µÄ¢Ü·B
+ lcd.locate(14,0);
+ lcd.putc(0xDf);
+ lcd.putc(0x43);
+
+ // \¦ÊuðºÌi̶[©çÉwèµÜ·B
+ lcd.locate(0,1);
+ // ¶¤ÉüÍlAE¤ÉüÍd³ð\¦µÄ¢Ü·B
+ // printf
+ lcd.printf("humidity%5.1f%%",r_humid);
+}
+
+int main() {
+ // 10bÉZT[©çÌlðXVµÜ·B
+ in.attach(&Update,10);
+
+ // ³À[vµÜ·B
+ while(1){
+
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Oct 04 12:30:13 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912