fix link

README.md

@@ -1,11 +1,8 @@
 # arduino-blume
 **Me**asure analog signal using an Arduino and **Blu**etooth communication.
+This program was written for (and tested with) the **Arduino RP2040 Connect**.
 
-This project was written for my bachelor's thesis.
+[m-teng](https://github.com/MatthiasQuintern/m-teng) has a backend that can connect to the Arduino.
-
-It mesaures voltage one one of arduino's analog pins and transmits it via Bluetooth LE. It was written for (and only tested with) the **Arduino RP2040 Connect**.
-
-[m-teng](https://github.com/MatthiasQuintern/m-teng) has a backend that can connect to the Arduino to receive the data.
 
 ## Configuration
 See `settings.hpp` for which pin needs to be connected.

teng/teng.ino

@@ -26,6 +26,29 @@ void blinkLED(unsigned n=5, unsigned delay_=200) {
 }
 
 
+
+/* uint16_t MAX_DEVIATION = 0; */
+/* void measurebaseline(unsigned nmeas, unsigned interval=50) { */
+/*     uint64_t value = 0; */
+/*     unsigned minval = 1023; */
+/*     unsigned maxval = 0; */
+/*     for (unsigned i = 0; i < nmeas; i++) { */
+/*         unsigned reading = analogread(pin_teng); */
+/*         value += reading; */
+/*         delay(interval); */
+/*         if (reading > maxval) { maxval = reading; } */
+/*         if (reading < minval) { minval = reading; } */
+/*     } */
+/*     BASELINE = value / nMeas; */
+/*     if (BASELINE - minVal > maxVal - BASELINE) { */
+/*         MAX_DEVIATION = BASELINE - minVal; */
+/*     } */
+/*     else { */
+/*         MAX_DEVIATION = maxVal - BASELINE; */
+/*     } */
+/* } */
+
+
 void setup() {
     setStatus(DeviceStatus::BUSY);
     Serial.begin(9600);