Accordeur
y
Dependencies: HSI2RGBW_PWM mbed fct_aide FastAnalogIn mbed-dsp NVIC_set_all_priorities
Diff: main.c
- Revision:
- 2:da7147094d21
- Parent:
- 1:924f6cf87f06
- Child:
- 5:759f136d8f48
- Child:
- 7:8a2a7633224b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.c Mon Jun 03 12:05:02 2019 +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 test
+ }
+}