IOP / Mbed 2 deprecated AnalogIn_HelloWorld_WIZwiki-W7500

Analog Input example for WIZWiki-W7500 Academy

Dependencies:   mbed

Fork of AnalogIn_HelloWorld_WIZwiki-W7500 by Lawrence Lee

main.cpp@8:bc6291805741, 2016-02-03 (annotated)

Committer:
IOP
Date:
Wed Feb 03 07:27:16 2016 +0000
Revision:
8:bc6291805741
Parent:
7:6b50af097b44 
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
joon874 3:abab0082e271 1 /* Analog Input Example Program */
sam_grove 0:101a12a915c6 2
sam_grove 0:101a12a915c6 3 #include "mbed.h"
sam_grove 0:101a12a915c6 4
IOP 8:bc6291805741 5 DigitalOut myled_R(LED_RED);
IOP 8:bc6291805741 6
IOP 8:bc6291805741 7 AnalogIn ain(A0);
IOP 8:bc6291805741 8
sam_grove 0:101a12a915c6 9
sam_grove 0:101a12a915c6 10 int main(void)
IOP 6:885e2cb16d7d 11 {
IOP 7:6b50af097b44 12 int ain_val = 0;
IOP 5:97fa889845b0 13
IOP 7:6b50af097b44 14 while (1) {
IOP 7:6b50af097b44 15
IOP 7:6b50af097b44 16 ain_val = ain.read()*1000;
IOP 7:6b50af097b44 17
IOP 8:bc6291805741 18 // Compare between 'Specific value' and 'Analog Input value'
IOP 8:bc6291805741 19 if(ain_val > 500)
IOP 8:bc6291805741 20 {
IOP 8:bc6291805741 21 myled_R = 1; // Red LED OFF
IOP 8:bc6291805741 22 }
IOP 8:bc6291805741 23 else
IOP 8:bc6291805741 24 {
IOP 8:bc6291805741 25 myled_R = 0; // Red LED ON
IOP 8:bc6291805741 26 }
sam_grove 0:101a12a915c6 27
IOP 5:97fa889845b0 28 // output the voltage and analog values
IOP 6:885e2cb16d7d 29 printf("======================\r\n");
IOP 8:bc6291805741 30 printf("voltage value : %3.3f\r\n", ain.read()*3.3f); // voltage 0.0V ~ 3.3V
IOP 8:bc6291805741 31 printf("analog value : %3.3f\r\n", ain.read()); // analog value 0.0 ~ 1.0
IOP 8:bc6291805741 32 printf("analog value x1000 : %d\r\n",ain_val); // analog value 0 ~ 1000
joon874 2:5f564266c94f 33 wait(1.0);
sam_grove 0:101a12a915c6 34 }
sam_grove 0:101a12a915c6 35 }
joon874 3:abab0082e271 36
joon874 3:abab0082e271 37
joon874 3:abab0082e271 38
joon874 3:abab0082e271 39
joon874 3:abab0082e271 40
joon874 3:abab0082e271 41
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joon874 3:abab0082e271 44