You can output chars to AQM1602 with printf(). ex. lcd.printf("iter: %5.5d.\r\n", iter);

Dependents:   aqm1602 FCAS-M101V1

Revision:
3:4a1be7924c30
Parent:
2:9233e977ee6e
--- a/AQM1602.h	Fri Nov 06 06:29:22 2015 +0000
+++ b/AQM1602.h	Wed Aug 31 01:49:19 2016 +0000
@@ -18,7 +18,7 @@
  *     int iter= 0;
  *     while(true) {
  *         led[0] = !led[0];
- *         lcd.printf("iter: %5.5d.", iter);
+ *         lcd.printf("iter: %5.5d.\r\n", iter);
  *         wait(1.0f);
  *         if(iter%10 == 0)    // 10s
  *             lcd.clear();
@@ -47,6 +47,11 @@
      */
     void clear();
     
+    /** CR, LF
+     */
+    void cr();
+    void lf();
+    
     /** Set Position of char.
      *  @param col: column, row: rows.
      */