Freedom Example for the Seeed Grove Light Sensor
Dependencies: mbed
Fork of frdm_Grove_Light_Example by
main.cpp@0:9e908178b7d8, 2015-12-31 (annotated)
- Committer:
- GregC
- Date:
- Thu Dec 31 22:44:40 2015 +0000
- Revision:
- 0:9e908178b7d8
Freedom Grove Light Example
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
GregC | 0:9e908178b7d8 | 1 | /* Copyright (c) 2010-2011 mbed.org, MIT License |
GregC | 0:9e908178b7d8 | 2 | * |
GregC | 0:9e908178b7d8 | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
GregC | 0:9e908178b7d8 | 4 | * and associated documentation files (the "Software"), to deal in the Software without |
GregC | 0:9e908178b7d8 | 5 | * restriction, including without limitation the rights to use, copy, modify, merge, publish, |
GregC | 0:9e908178b7d8 | 6 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the |
GregC | 0:9e908178b7d8 | 7 | * Software is furnished to do so, subject to the following conditions: |
GregC | 0:9e908178b7d8 | 8 | * |
GregC | 0:9e908178b7d8 | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
GregC | 0:9e908178b7d8 | 10 | * substantial portions of the Software. |
GregC | 0:9e908178b7d8 | 11 | * |
GregC | 0:9e908178b7d8 | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
GregC | 0:9e908178b7d8 | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
GregC | 0:9e908178b7d8 | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
GregC | 0:9e908178b7d8 | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
GregC | 0:9e908178b7d8 | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
GregC | 0:9e908178b7d8 | 17 | */ |
GregC | 0:9e908178b7d8 | 18 | |
GregC | 0:9e908178b7d8 | 19 | #include "mbed.h" |
GregC | 0:9e908178b7d8 | 20 | |
GregC | 0:9e908178b7d8 | 21 | AnalogIn sensor(A1); |
GregC | 0:9e908178b7d8 | 22 | DigitalOut myled(LED1); |
GregC | 0:9e908178b7d8 | 23 | |
GregC | 0:9e908178b7d8 | 24 | int main() { |
GregC | 0:9e908178b7d8 | 25 | float val; |
GregC | 0:9e908178b7d8 | 26 | while(1) { |
GregC | 0:9e908178b7d8 | 27 | val = sensor.read(); |
GregC | 0:9e908178b7d8 | 28 | printf("Sensor reading: %2.2f - %2.2f\r\n", val, (float)(1023-val)*10/val); |
GregC | 0:9e908178b7d8 | 29 | myled = !myled; |
GregC | 0:9e908178b7d8 | 30 | wait(0.5); |
GregC | 0:9e908178b7d8 | 31 | } |
GregC | 0:9e908178b7d8 | 32 | } |