nikos chalikias / Mbed 2 deprecated n-bed_LCD_ADC_RTC

testing n-bed

Dependencies:   mbed

main.cpp@0:8cd63f1ec3c9, 2015-01-22 (annotated)

Committer:
chalikias
Date:
Thu Jan 22 14:50:37 2015 +0000
Revision:
0:8cd63f1ec3c9
Child:
1:998fdef84813
connector K tested using LCD functionality

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chalikias 0:8cd63f1ec3c9 1 // N.C. testing n-bed LCD
chalikias 0:8cd63f1ec3c9 2
chalikias 0:8cd63f1ec3c9 3
chalikias 0:8cd63f1ec3c9 4 #include "mbed.h"
chalikias 0:8cd63f1ec3c9 5 #include "TextLCD.h"
chalikias 0:8cd63f1ec3c9 6
chalikias 0:8cd63f1ec3c9 7 //n-bed CONNECTOR "L" JP6
chalikias 0:8cd63f1ec3c9 8 TextLCD lcd(p17, p20, p24, p23, p22, p8, TextLCD::LCD20x4); // rs, e, d4-d7
chalikias 0:8cd63f1ec3c9 9
chalikias 0:8cd63f1ec3c9 10 //n-bed CONNECTOR "K" JP7
chalikias 0:8cd63f1ec3c9 11 //Drive LCD from NON mbed pins
chalikias 0:8cd63f1ec3c9 12 TextLCD lcd2(P1_19, P1_22, p15, P1_25, P1_26, P1_27, TextLCD::LCD20x4); // rs, e, d4-d7
chalikias 0:8cd63f1ec3c9 13
chalikias 0:8cd63f1ec3c9 14 Timer t;
chalikias 0:8cd63f1ec3c9 15 DigitalOut led1(LED1);
chalikias 0:8cd63f1ec3c9 16
chalikias 0:8cd63f1ec3c9 17 //Measure from a NON mbed analog pin
chalikias 0:8cd63f1ec3c9 18 AnalogIn input(P0_2); //the range of the analog input goes, from 0 V. to 3.3V. the actual value is represented as a float from 0 to 1.
chalikias 0:8cd63f1ec3c9 19 float ain; //ain must be a float, for matching the input.read type.
chalikias 0:8cd63f1ec3c9 20
chalikias 0:8cd63f1ec3c9 21 int main() {
chalikias 0:8cd63f1ec3c9 22 t.start();
chalikias 0:8cd63f1ec3c9 23 lcd.cls();
chalikias 0:8cd63f1ec3c9 24 wait(1);
chalikias 0:8cd63f1ec3c9 25 lcd.printf("Hello LCD World!\n"); lcd2.printf("Hello 2ND Display\n");
chalikias 0:8cd63f1ec3c9 26 while (1) {
chalikias 0:8cd63f1ec3c9 27 led1 = 1;
chalikias 0:8cd63f1ec3c9 28 ain=input.read();
chalikias 0:8cd63f1ec3c9 29 lcd.locate(0,2); lcd2.locate(0,2);
chalikias 0:8cd63f1ec3c9 30 lcd.printf("%1.1f mhnVolt", ( float(3.3)*ain) ) ; lcd2.printf("%1.1f mhnVolt", ( float(3.3)*ain) ) ;
chalikias 0:8cd63f1ec3c9 31 wait(0.001);
chalikias 0:8cd63f1ec3c9 32 ain=input.read();
chalikias 0:8cd63f1ec3c9 33 lcd.locate(0,3); lcd2.locate(0,3);
chalikias 0:8cd63f1ec3c9 34 lcd.printf("%1.1f Volt", ( float(3.3)*ain) ) ; lcd2.printf("%1.1f Volt", ( float(3.3)*ain) ) ;
chalikias 0:8cd63f1ec3c9 35 led1 = 0;
chalikias 0:8cd63f1ec3c9 36 wait(0.9);
chalikias 0:8cd63f1ec3c9 37 }
chalikias 0:8cd63f1ec3c9 38 }
chalikias 0:8cd63f1ec3c9 39
chalikias 0:8cd63f1ec3c9 40
chalikias 0:8cd63f1ec3c9 41
chalikias 0:8cd63f1ec3c9 42