Room echo calculator

Dependencies:   Adafruit-GFX-MbedOS6 Adafruit_SSD1331_MbedOS6

Revision:
0:33edf726559b
diff -r 000000000000 -r 33edf726559b README.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Wed Oct 07 13:04:40 2020 +0000
@@ -0,0 +1,15 @@
+Exercises for Sensors. Versions for 
+ST NUCLEO L432KC with Digilent Pmod MIC3 microphone module.
+The ADC7476 integrated circuit is used
+for converting thermocouple voltage into output in the 
+SPI interface. Based on documentation
+Digilent Pmod MIC3
+mod MIC3
+https://reference.digilentinc.com/reference/pmod/pmodmic3/start
+ADC7476
+https://www.ti.com/lit/ds/symlink/adcs7476.pdf
+Shift operator in c++
+https://en.cppreference.com/w/cpp/algorithm/shift
+SPI in Mbed OS
+https://os.mbed.com/docs/mbed-os/v6.3/apis/spi.html
+Timo Karppinen 7.10. 2020  Apache-2.0