tool/mbed/mbed-sdk/libraries/tests/mbed/analog_pot/main.cpp

   1 #include "mbed.h"
   2 #include "test_env.h"
   3
   4 AnalogIn pot1(A0);
   5 AnalogIn pot2(A1);
   6
   7 #define TEST_ITERATIONS     20
   8 #define MEASURE_MIN         0.01
   9
  10 int main(void) {
  11     MBED_HOSTTEST_TIMEOUT(10);
  12     MBED_HOSTTEST_SELECT(default_auto);
  13     MBED_HOSTTEST_DESCRIPTION(AnalogIn potentiometer test);
  14     MBED_HOSTTEST_START("analog_pot");
  15
  16     bool result = false;
  17     float val1, val2;
  18
  19     for (int i = 0; i < TEST_ITERATIONS; i++) {
  20         val1 = pot1.read();
  21         val2 = pot2.read();
  22
  23         const char *succes_str = val1 > MEASURE_MIN || val2 > MEASURE_MIN ? "[OK]" : "[FAIL]";
  24         result = result || (val1 > MEASURE_MIN || val2 > MEASURE_MIN);
  25         printf("Pot values %f, %f\r\n", val1, val2);
  26         wait(0.001);
  27     }
  28     MBED_HOSTTEST_RESULT(result);
  29 }