Diff: main.cpp

Revision:

0:007004c7f41e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Dec 30 11:12:14 2021 +0000
@@ -0,0 +1,63 @@
+#include "mbed.h"
+#include "HCSR04.h"
+#include "RN41/RN41.h"
+#include "ble/BLE.h"
+#include "ble/Gap.h"
+#include <string>
+
+#define MIN_DISTANCE 2
+#define MAX_DISTANCE 110
+
+Serial pc(USBTX, USBRX, 115200);
+HCSR04 sensorVolume(p22, p21);
+HCSR04 sensorFreq(p24, p23);
+RN41 ble(p9, p10);
+float freqValue;
+float volumeValue; //0 to 100
+
+void configSystem() {
+    //config sensors
+    sensorFreq.setRanges(MIN_DISTANCE, MAX_DISTANCE);
+    sensorVolume.setRanges(MIN_DISTANCE, MAX_DISTANCE);
+    freqValue = 0.0f;
+    volumeValue = 0.0f;
+    //config BLE
+    pc.printf("Hello");
+    bool a = ble.setDeviceName("theremin");
+    bool b = ble.setAuthenticationMode(0);
+    bool c = ble.setMode(4);
+    pc.printf("deviceName : %d %d %d", a, b, c);
+}
+
+void transformValues() {
+    freqValue = freqValue / MAX_DISTANCE;
+    volumeValue = (MAX_DISTANCE - volumeValue) / MAX_DISTANCE;
+}
+
+float measureSensor(HCSR04 &sensor) {
+    sensor.startMeasurement();
+    while(!sensor.isNewDataReady());
+    return sensor.getDistance_mm();
+}
+
+void sendDataBluetooth(string line) {
+    //rn41.sendLine(line);
+    //pc.printf(rn41.getLine().c_str());
+}
+
+int main() {
+    configSystem();
+    //TODO: Cambiar ranges con bluetooth a través de la app? Se necesitan dos modulos bluetooth, no
+    while(true) {
+        freqValue = measureSensor(sensorFreq);
+        volumeValue = measureSensor(sensorVolume);
+        //pc.printf("Frequency: %f mm. Volume: %f mm. \n\r", freqValue, volumeValue);
+        transformValues();
+        //sendDataBluetooth("foo");
+        //pc.printf("getConnectionStatus: " + ble.getConnectionStatus());
+        //pc.printf("getConnectionStatus: " + ble.getConnectionStatus());
+        //TODO (Manuel): enviar por bluetooth
+        //sendBluetooth();
+        wait(0.5);
+    }
+}