AnalogIn-HelloWorld in WIZwiki-W7500
Dependencies: mbed
Fork of AnalogIn-HelloWorld_WIZwiki-W7500 by
Prerequisite
This Program is an example of how to get analog data with WIZwiki-W7500 board A0 Pin.
To implement this function, you need a Platform board only.
- WIZwiki-W7500 from WIZnet (Platform board)
Hardware Configuration
WIZwiki-W7500 Pin map
Initialize an analog pin
Initialize an A0 pin of WIZwiki-W7100 platform as an analog pin.
Read analog data from analog pin
Connect an analog device, such as a variable resistor, to a0 pin. And read analog data.
Software
ADC Pin initialization
main.cpp
AnalogIn ain(A0);
Read analog data and print to serial port
main.cpp
printf("percentage: %3.3f%%\n", ain.read()*100.0f);
mbed.bld@0:101a12a915c6, 2014-12-10 (annotated)
- Committer:
- sam_grove
- Date:
- Wed Dec 10 21:51:56 2014 +0000
- Revision:
- 0:101a12a915c6
- Child:
- 1:0a8f602aeec9
Example program using AnalogIn member functions
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sam_grove | 0:101a12a915c6 | 1 | http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 |