Dmitry Okunev
/
Nucleo_read_analog_value
test
Revision 0:9d4d59eee14f, committed 2015-08-07
- Comitter:
- xaionaro
- Date:
- Fri Aug 07 18:09:20 2015 +0000
- Commit message:
- test
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Aug 07 18:09:20 2015 +0000 @@ -0,0 +1,24 @@ +#include "mbed.h" + +AnalogIn analog_value(A0); + +DigitalOut led(LED1); + +int main() { + float meas; + + printf("\nAnalogIn example\n"); + + while(1) { + meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0) + meas = meas * 3300; // Change the value to be in the 0 to 3300 range + printf("measure = %.0f mV\n", meas); + if (meas > 2000) { // If the value is greater than 2V then switch the LED on + led = 1; + } + else { + led = 0; + } + wait(0.2); // 200 ms + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Aug 07 18:09:20 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/b9ad9a133dc7 \ No newline at end of file