mbed_example
DigitalIn Hello World
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DigitalIn_HelloWorld_Mbed
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Mbed
Use
The DigitalIn API is used to read a digital pin. The value will be either 0 or 1. Buttons and switches are some of the more common digital inputs.
API
API reference.
Import librarymbed
No documentation found.
main.cpp@0:aaf5a9d465fd, 2013-02-13 (annotated)
- Committer:
- mbed_official
- Date:
- Wed Feb 13 16:09:04 2013 +0000
- Revision:
- 0:aaf5a9d465fd
- Child:
- 3:e2f865861a7a
digitalIn hello world
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 0:aaf5a9d465fd | 1 | #include "mbed.h" |
| mbed_official | 0:aaf5a9d465fd | 2 | |
| mbed_official | 0:aaf5a9d465fd | 3 | DigitalIn enable(p5); |
| mbed_official | 0:aaf5a9d465fd | 4 | DigitalOut led(LED1); |
| mbed_official | 0:aaf5a9d465fd | 5 | |
| mbed_official | 0:aaf5a9d465fd | 6 | int main() { |
| mbed_official | 0:aaf5a9d465fd | 7 | while(1) { |
| mbed_official | 0:aaf5a9d465fd | 8 | if(enable) { |
| mbed_official | 0:aaf5a9d465fd | 9 | led = !led; |
| mbed_official | 0:aaf5a9d465fd | 10 | } |
| mbed_official | 0:aaf5a9d465fd | 11 | wait(0.25); |
| mbed_official | 0:aaf5a9d465fd | 12 | } |
| mbed_official | 0:aaf5a9d465fd | 13 | } |