testing dht22 / ldr

Dependencies:   DHT22 mbed

Fork of mDot_AnalogIn_LDR_Example by Brendan Kelly

Committer:
mfiore
Date:
Fri Oct 02 13:35:19 2015 +0000
Revision:
0:436a6a6b80a1
Child:
1:ceddded7137c
initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mfiore 0:436a6a6b80a1 1 /** Dragonfly AnalogIn Example Program
mfiore 0:436a6a6b80a1 2 *
mfiore 0:436a6a6b80a1 3 * This program demonstrates how to read an anglog pin using the
mfiore 0:436a6a6b80a1 4 * MultiTech Dragonfly and MultiTech UDK2 hardware. The only
mfiore 0:436a6a6b80a1 5 * additional hardware required is an analog voltage source like
mfiore 0:436a6a6b80a1 6 * a potentiometer.
mfiore 0:436a6a6b80a1 7 *
mfiore 0:436a6a6b80a1 8 *
mfiore 0:436a6a6b80a1 9 * This program reads the analog input connected to pin A0 and
mfiore 0:436a6a6b80a1 10 * prints the result.
mfiore 0:436a6a6b80a1 11 */
mfiore 0:436a6a6b80a1 12
mfiore 0:436a6a6b80a1 13 #include "mbed.h"
mfiore 0:436a6a6b80a1 14
mfiore 0:436a6a6b80a1 15 int main() {
mfiore 0:436a6a6b80a1 16 AnalogIn in(A0);
mfiore 0:436a6a6b80a1 17
mfiore 0:436a6a6b80a1 18 while (true) {
mfiore 0:436a6a6b80a1 19 printf("analog value: 0x%04X\r\n", in.read_u16());
mfiore 0:436a6a6b80a1 20 wait_ms(500);
mfiore 0:436a6a6b80a1 21 }
mfiore 0:436a6a6b80a1 22 }