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@7:6b50af097b44, 2016-01-06 (annotated)

Committer:
IOP
Date:
Wed Jan 06 07:27:52 2016 +0000
Revision:
7:6b50af097b44
Parent:
6:885e2cb16d7d
Child:
8:bc6291805741
add integer value ain_val

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
sam_grove 0:101a12a915c6 5 // Initialize a pins to perform analog input and digital output fucntions
joon874 3:abab0082e271 6 AnalogIn ain(A0);
IOP 6:885e2cb16d7d 7 DigitalOut myled_R(LED_RED); // LED_RED on WIZwiki-W7500
sam_grove 0:101a12a915c6 8
sam_grove 0:101a12a915c6 9 int main(void)
IOP 6:885e2cb16d7d 10 {
IOP 7:6b50af097b44 11 int ain_val = 0;
IOP 5:97fa889845b0 12
IOP 7:6b50af097b44 13 while (1) {
IOP 7:6b50af097b44 14
IOP 7:6b50af097b44 15 ain_val = ain.read()*1000;
IOP 7:6b50af097b44 16
IOP 7:6b50af097b44 17 // compare with specific value
IOP 7:6b50af097b44 18 if(ain_val > 500) myled_R = 1; // Red LED OFF
IOP 7:6b50af097b44 19 else myled_R = 0; // Red LED ON
sam_grove 0:101a12a915c6 20
IOP 5:97fa889845b0 21 // output the voltage and analog values
IOP 6:885e2cb16d7d 22 printf("======================\r\n");
IOP 5:97fa889845b0 23 printf("voltage value : %3.3f\r\n", ain.read()*3.3f);
joon874 2:5f564266c94f 24 printf("analog value : %3.3f\r\n", ain.read());
IOP 7:6b50af097b44 25 printf("analog value x1000 : %d\r\n",ain_val);
joon874 2:5f564266c94f 26 wait(1.0);
sam_grove 0:101a12a915c6 27 }
sam_grove 0:101a12a915c6 28 }
joon874 3:abab0082e271 29
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joon874 3:abab0082e271 37