Andrea Corrado / Mbed 2 deprecated MAX9814_LED_Sound_Indicator

Program to control Electret Microphone Amplifier - MAX9814 from adafruit. Allows: To sample analogue voltage to transform into rough sound level. Transfer sound level to visual indicator, volume bar such as 4 LEDs on LPC11U24.

Dependencies:   MAX9814_Electret_Microphone_LED_Volume_Indicator mbed

main.cpp@2:204df97fe23a, 2014-11-02 (annotated)

Committer:
andcor02
Date:
Sun Nov 02 17:32:24 2014 +0000
Revision:
2:204df97fe23a
Parent:
1:380e6ab41172 
Program to control Electret Microphone Amplifier - MAX9814 from adafruit.; ; Allows:; ; To sample analogue voltage to transform into rough sound level.; ; Transfer sound level to visual indicator, volume bar such as 4 LEDs on LPC11U24.; ;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andcor02 0:d096ca2ffef0 1 #include "mbed.h"
andcor02 2:204df97fe23a 2 #include "MAX9814.h"
andcor02 0:d096ca2ffef0 3 Serial pc (USBTX, USBRX);
andcor02 0:d096ca2ffef0 4
andcor02 0:d096ca2ffef0 5
andcor02 0:d096ca2ffef0 6 MAX9814 mic(p20);
andcor02 0:d096ca2ffef0 7
andcor02 0:d096ca2ffef0 8 int main()
andcor02 0:d096ca2ffef0 9 {
andcor02 0:d096ca2ffef0 10 while (1) {
andcor02 0:d096ca2ffef0 11 mic.volume_indicator();
andcor02 0:d096ca2ffef0 12 pc.printf("\n\r Level is %f", mic.sound_level());
andcor02 0:d096ca2ffef0 13 }
andcor02 0:d096ca2ffef0 14 }