Diff: main.cpp

Revision:

9:dbeef6223e7a

Child:

10:b5b2b8035bbf

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jul 07 15:27:16 2017 +0000
@@ -0,0 +1,31 @@
+#include "mbed.h"
+#include "TextLCD.h"
+int main() {
+    TextLCD lcd(A5, A4, A3, A2, A1, A0, TextLCD::LCD20x4); // rs, e, d4-d7, model
+    
+    lcd.printf("Hello World!");
+    wait_ms(1000); //等待1秒
+    lcd.cls(); //清屏
+    
+    for(int i=0; i<10000; i+=4){
+        lcd.locate(0,0); //分别控制起始的列和行，从0开始
+        lcd.printf("%d", i);
+        wait_ms(1000); //等待1秒
+        
+        lcd.locate(0,1);
+        lcd.printf("%d", i+1);
+        wait_ms(1000);
+        
+        lcd.locate(0,2);
+        lcd.printf("%d", i+2);
+        wait_ms(1000);
+        
+        lcd.locate(0,3);
+        lcd.printf("%d", i+3);
+        wait_ms(1000);
+        
+        lcd.cls(); //清屏
+    }
+
+    while(1);
+}