jongrock chun
/
For_test_code
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Fork of
AnalogIn_HelloWorld_WIZwiki-W7500
by 
IOP
main.cpp@6:885e2cb16d7d, 2015-08-04 (annotated)
- Committer:
- IOP
- Date:
- Tue Aug 04 06:46:01 2015 +0000
- Revision:
- 6:885e2cb16d7d
- Parent:
- 5:97fa889845b0
- Child:
- 7:6b50af097b44
pin porting changed and med-src -> mbed
Who changed what in which revision?
| User | Revision | Line number | New 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 | { |
| sam_grove | 0:101a12a915c6 | 11 | while (1) { |
| IOP | 5:97fa889845b0 | 12 | |
| IOP | 6:885e2cb16d7d | 13 | // If greater than 0.5 * VCC set the digital pin |
| sam_grove | 0:101a12a915c6 | 14 | // to a logic 1 otherwise a logic 0 |
| IOP | 5:97fa889845b0 | 15 | if(ain > 0.5f) { |
| IOP | 5:97fa889845b0 | 16 | myled_R = 1; // Red LED ON |
| sam_grove | 0:101a12a915c6 | 17 | } else { |
| IOP | 5:97fa889845b0 | 18 | myled_R = 0; // Red LED OFF |
| sam_grove | 0:101a12a915c6 | 19 | } |
| 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()); |
| joon874 | 2:5f564266c94f | 25 | wait(1.0); |
| sam_grove | 0:101a12a915c6 | 26 | } |
| sam_grove | 0:101a12a915c6 | 27 | } |
| joon874 | 3:abab0082e271 | 28 | |
| joon874 | 3:abab0082e271 | 29 | |
| joon874 | 3:abab0082e271 | 30 | |
| joon874 | 3:abab0082e271 | 31 | |
| joon874 | 3:abab0082e271 | 32 | |
| joon874 | 3:abab0082e271 | 33 | |
| joon874 | 3:abab0082e271 | 34 | |
| joon874 | 3:abab0082e271 | 35 | |
| joon874 | 3:abab0082e271 | 36 |