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);
Diff: mbed.bld
- Revision:
- 0:101a12a915c6
- Child:
- 1:0a8f602aeec9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Dec 10 21:51:56 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file