Temp36 HelloWorld Example for WIZwiki-W7500
Dependencies: mbed
Fork of AnalogIn_HelloWorld_WIZwiki-W7500 by
Diff: main.cpp
- Revision:
- 8:7be9fa8531b5
- Parent:
- 6:0bbd259454d0
--- a/main.cpp Wed Jan 06 23:55:17 2016 +0000 +++ b/main.cpp Wed Feb 03 07:29:45 2016 +0000 @@ -3,17 +3,17 @@ #include "mbed.h" // Initialize a pins to perform analog input fucntions -AnalogIn ain(A0); // connect A0(WIZwiki-W7500) to Vout(Temp36) +AnalogIn ain(A0); // connect A0(WIZwiki-W7500) to Vout(Temp36) int main(void) { while (1) { - float V = ain.read() * 3.3; // connect Vs(Temp36) to 3.3V(WIZwiki-W7500) - //float V = ain.read() * 5; // connect Vs(Temp36) to 5V(WIZwiki-W7500) + float V = ain.read() * 3.3; // connect Vs(Temp36) to 3.3V(WIZwiki-W7500) + //float V = ain.read() * 5; // connect Vs(Temp36) to 5V(WIZwiki-W7500) - float tempC = (V-0.5) * 100; // calculate temperature C - float tempF = (tempC * 9 / 5) + 32.0; // calculate temperature F + float tempC = (V - 0.5) * 100; // calculate temperature C + float tempF = (tempC * 9 / 5) + 32.0; // calculate temperature F printf("tempC value : %5.2f C \r\n", tempC); printf("tempF value : %5.2f F \r\n", tempF);