Revision 3:74066405c9fc, committed 2018-12-12

Comitter:

jrod1096

Date:

Wed Dec 12 05:17:58 2018 +0000

Parent:

2:c2afd0c426af

Commit message:

Surface Transducer Jukebox

Changed in this revision

diff -r c2afd0c426af -r 74066405c9fc 4DGL-uLCD-SE.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/4DGL-uLCD-SE.lib	Wed Dec 12 05:17:58 2018 +0000
@@ -0,0 +1,1 @@
+http://os.mbed.com/users/4180_1/code/4DGL-uLCD-SE/#6805edadb9d6

diff -r c2afd0c426af -r 74066405c9fc PinDetect.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PinDetect.lib	Wed Dec 12 05:17:58 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/AjK/code/PinDetect/#cb3afc45028b

diff -r c2afd0c426af -r 74066405c9fc main.cpp
--- a/main.cpp	Tue Apr 18 13:00:09 2017 +0000
+++ b/main.cpp	Wed Dec 12 05:17:58 2018 +0000
@@ -1,23 +1,359 @@
 
 #include "mbed.h"
-#include "rtos.h"
 #include "SDFileSystem.h"
 #include "wave_player.h"
+#include "uLCD_4DGL.h"
+#include "mpr121.h"
+#include "PinDetect.h"
+#include <string>
+#include <list>
 
+DigitalOut led1(LED1);
+InterruptIn interrupt(p26);
+InterruptIn start(p12);
+PinDetect stop(p13);
 
 SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
+uLCD_4DGL uLCD(p9, p10, p11);
+Serial pc(USBTX, USBRX);  
+                                                                                                                                                               
 
-AnalogOut DACout(p18);
+// Speaker and Class D
+AnalogOut speaker(p18);
+wave_player waver(&speaker);
+
+// Keypad
+I2C i2c(p28, p27);
+Mpr121 mpr121(&i2c, Mpr121::ADD_VSS);
+
+int keypad = 0;
+string title;
+int title_size;
+string artist;
+int artist_size;
+
+
+bool newKey = false;
+bool play = false;
+bool reset = false;
+
+void key () {
+    
+    newKey = true;
+    
+}
+
+void b1 () {
+    
+    if (keypad != 0) {
+        play = true;
+    }
+    
+}
+
+
+void update_screen(int index) {
+    
+    if (index == 1) { // MENU SCREEN
+    
+            uLCD.cls();
+    
+            // Draw border
+            uLCD.filled_circle(0,0,10,AQUA);   
+            uLCD.filled_circle(0,128,10,AQUA);   
+            uLCD.filled_circle(128,0,10,AQUA);   
+            uLCD.filled_circle(128,128,10,AQUA);   
+            uLCD.filled_rectangle(0,0,128,3,AQUA);   
+            uLCD.filled_rectangle(124,0,128,128,AQUA);  
+            uLCD.filled_rectangle(0,0,3,128,AQUA);  
+            uLCD.filled_rectangle(0,125,128,128,AQUA);  
+
+            // Print title
+            uLCD.color(AQUA);
+            uLCD.text_width(2.5);
+            uLCD.text_height(2.5);
+            uLCD.locate(1,1);
+            uLCD.printf("JUKEBOX");
+ 
+            // Print menu information
+            uLCD.color(TEAL);           
+            uLCD.text_width(1);
+            uLCD.text_height(1);
+            uLCD.locate(3,5);
+            uLCD.printf("  Welcome!\r\n");
+            uLCD.locate(2,6);
+            uLCD.printf("Please make a \r\n");
+            uLCD.locate(2,7);
+            uLCD.printf("song selection.\r\n");            
+            uLCD.locate(1,9);
+            uLCD.printf(" Then hit PLAY!\r\n"); 
+            uLCD.filled_rectangle(15,90,114,90, GREEN);
+            uLCD.filled_rectangle(15,110,114,110, GREEN);            
+            uLCD.filled_rectangle(15,90,15,110, GREEN);
+            uLCD.filled_rectangle(114,90,114,110, GREEN);  
+                       
+    } else if (index == 2) { // SONG CHOICE 
+
+            // Print KEYPAD selection
+            uLCD.text_width(1);
+            uLCD.text_height(1);
+            uLCD.locate(6,12);
+            uLCD.color(GREEN);
+            if (keypad > 0) {
+                if (keypad < 10) {
+                     uLCD.printf("Song 0%i\r\n",keypad);   
+                } else {
+                    uLCD.printf("Song %i\r\n",keypad);
+                }
+            }
+            
+    } else if (index == 3) { // NOW PLAYING
 
-wave_player waver(&DACout);
+            uLCD.cls();
+            
+            // Draw border
+            uLCD.filled_circle(0,0,10,AQUA);   
+            uLCD.filled_circle(0,128,10,AQUA);   
+            uLCD.filled_circle(128,0,10,AQUA);   
+            uLCD.filled_circle(128,128,10,AQUA);   
+            uLCD.filled_rectangle(0,0,128,3,AQUA);   
+            uLCD.filled_rectangle(124,0,128,128,AQUA);  
+            uLCD.filled_rectangle(0,0,3,128,AQUA);  
+            uLCD.filled_rectangle(0,125,128,128,AQUA);             
+   
+            // Print NOW PLAYING     
+            uLCD.color(AQUA);
+            uLCD.locate(1,2);
+            uLCD.text_width(1);
+            uLCD.text_height(1); 
+            uLCD.printf("  Now playing..."); 
+            uLCD.color(GREEN);
+            uLCD.text_width(1);
+            uLCD.text_height(1);
+            uLCD.locate(1,5); 
+            uLCD.printf("%s\r\n",title);    // song title
+            uLCD.locate(1,7); 
+            uLCD.printf("%s\r\n",artist);
+            uLCD.filled_rectangle(15,35,114,35, GREEN);
+            uLCD.filled_rectangle(15,67,114,67, GREEN);            
+            uLCD.filled_rectangle(15,35,15,67, GREEN);
+            uLCD.filled_rectangle(114,35,114,67, GREEN);            
+
 
-int main()
-{
+            // MUSIC SYMBOL #1           
+            uLCD.filled_rectangle(30,76,45,78, BLUE);
+            uLCD.filled_rectangle(30,76,32,91,BLUE);
+            uLCD.filled_rectangle(43,76,45,91,BLUE);
+            uLCD.filled_circle(29,91,3,BLUE);
+            uLCD.filled_circle(42,91,3,BLUE);                
+            
+            
+            // MUSIC SYMBOL #2             
+            uLCD.filled_rectangle(58,84,73,86,PURPLE);
+            uLCD.filled_rectangle(58,84,60,99,PURPLE);
+            uLCD.filled_rectangle(71,84,73,99,PURPLE);
+            uLCD.filled_circle(56,99,3,PURPLE);
+            uLCD.filled_circle(70,99,3,PURPLE);        
+            
+            // MUSIC SYMBOL #3            
+            uLCD.filled_rectangle(87,76,102,78, PINK);
+            uLCD.filled_rectangle(87,76,89,91,PINK);
+            uLCD.filled_rectangle(100,76,102,91,PINK);
+            uLCD.filled_circle(86,91,3,PINK);
+            uLCD.filled_circle(99,91,3,PINK);   
+            
+            
+ 
+            // Print STOP message
+            uLCD.color(RED);           
+            uLCD.text_width(1.0);
+            uLCD.text_height(1.0);       
+            uLCD.locate(1,14);
+            uLCD.printf(" Hit STOP to end");
+            
+        }
+    
+}
+
+void get_song() {
+
+    // Read value
+    int value=mpr121.read(0x00);
+    value +=mpr121.read(0x01)<<8;
+ 
+    // Match keypad value to number   
+    switch (value) {
+        case 2:
+            keypad = 1;
+            break;
+        case 4:
+            keypad = 2;
+            break;
+        case 8:
+            keypad = 3;
+            break;
+        case 16:
+            keypad = 4;
+            break;
+        case 32:
+            keypad = 5;
+            break;
+        case 64:
+            keypad = 6;
+            break;
+        case 128:
+            keypad = 7;
+            break;
+        case 256:
+            keypad = 8;
+            break;
+        case 512:
+            keypad = 9;
+            break;
+        case 1024:
+            keypad = 10;
+            break;
+       }
+             
+       update_screen(2);
+
+}
+
+
+void play_song() {
+    
     FILE *wave_file;
-    printf("\r\n\nHello, wave world!\n\r");
-    Thread::wait(1000);
-    wave_file=fopen("/sd/sample.wav","r");
-    if(wave_file==NULL) printf("file open error!\n\n\r");
-    waver.play(wave_file);
-    fclose(wave_file);
+    switch (keypad) {
+        case 1:
+            wave_file=fopen("/sd/wavfiles/dura.wav","r");
+            title = "      Dura";
+            artist = "  Daddy Yankee";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 2:
+            wave_file=fopen("/sd/wavfiles/despacito.wav","r");
+            title = "    Despacito";
+            artist = "    Luis Fonsi";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 3:
+            wave_file=fopen("/sd/wavfiles/disco.wav","r");
+            title = "      Disco";
+            artist = "  Maxine Night";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 4:
+            wave_file=fopen("/sd/wavfiles/california.wav","r");
+            title = "   California";
+            artist = "     Phantom  ";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 5:
+            wave_file=fopen("/sd/wavfiles/christmas.wav","r");
+            title = "   All I Want";
+            artist = "  Mariah Carey";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 6:
+            wave_file=fopen("/sd/wavfiles/beethoven.wav","r");
+            title = "   Symphony 9";
+            artist = "    Beethoven";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 7:
+            wave_file=fopen("/sd/wavfiles/queen.wav","r");
+            title = "    Rock You";
+            artist = "      Queen";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 8:
+            wave_file=fopen("/sd/wavfiles/losing_it.wav","r");
+            title = "    Losing It";
+            artist = "     Fisher";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 9:
+            wave_file=fopen("/sd/wavfiles/better_not.wav","r");
+            title = "   Better Not";
+            artist = "    Louis TC";
+            title_size = 1;
+            artist_size = 1;
+            break;
+        case 10:
+            wave_file=fopen("/sd/wavfiles/drinkee.wav","r");
+            title = "     Drinkee";
+            artist = "   Sofi Tukker";
+            title_size = 1;
+            artist_size = 1;
+            break;
+       }
+        update_screen(3);     
+        waver.play(wave_file);      
+        fclose(wave_file);
+
+        
+
+}
+
+
+void stop_song() {
+    
+        play = false; 
+        
+
+}
+
+
+
+int main(){
+        
+        
+        interrupt.mode(PullUp);
+        start.mode(PullUp);
+        interrupt.fall(&key);
+        start.fall(&b1);
+        stop.mode(PullUp);
+        wait_ms(10);
+        stop.attach_deasserted(&stop_song);
+        stop.setSampleFrequency();
+        
+        
+        
+        
+        while(1) { // One jukebox cycle
+        
+            
+            // Reset, draw menu screen
+            keypad = 0;
+            update_screen(1);
+    
+            // Wait for user to select song AND press play        
+            while ((keypad == 0)||(play==false)) {
+                if (newKey) {
+                    newKey = false;
+                    get_song();                  
+                }
+            }
+    
+            play_song();            
+
+            // Reset values before starting again                
+            play = false;
+            newKey = false;
+            keypad = 0;
+            
+            
+            
+        }
+
+    
+    
 }
\ No newline at end of file

diff -r c2afd0c426af -r 74066405c9fc mbed-rtos.lib
--- a/mbed-rtos.lib	Tue Apr 18 13:00:09 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://developer.mbed.org/users/mbed_official/code/mbed-rtos/#02f5cf381388

diff -r c2afd0c426af -r 74066405c9fc mpr121.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpr121.cpp	Wed Dec 12 05:17:58 2018 +0000
@@ -0,0 +1,221 @@
+/*
+Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <mbed.h>
+#include <sstream>
+#include <string>
+#include <list>
+
+#include <mpr121.h>
+    
+Mpr121::Mpr121(I2C *i2c, Address i2cAddress)
+{
+    this->i2c = i2c;
+    
+    address = i2cAddress;
+           
+    // Configure the MPR121 settings to default
+    this->configureSettings();
+}
+
+   
+void Mpr121::configureSettings()
+{
+    // Put the MPR into setup mode
+    this->write(ELE_CFG,0x00);
+    
+    // Electrode filters for when data is > baseline
+    unsigned char gtBaseline[] = {
+         0x01,  //MHD_R
+         0x01,  //NHD_R 
+         0x00,  //NCL_R
+         0x00   //FDL_R
+         };
+         
+    writeMany(MHD_R,gtBaseline,4);   
+                 
+     // Electrode filters for when data is < baseline   
+     unsigned char ltBaseline[] = {
+        0x01,   //MHD_F
+        0x01,   //NHD_F
+        0xFF,   //NCL_F
+        0x02    //FDL_F
+        };
+        
+    writeMany(MHD_F,ltBaseline,4);
+        
+    // Electrode touch and release thresholds
+    unsigned char electrodeThresholds[] = {
+        E_THR_T, // Touch Threshhold
+        E_THR_R  // Release Threshold
+        };
+
+    for(int i=0; i<12; i++){
+        int result = writeMany((ELE0_T+(i*2)),electrodeThresholds,2);
+    }   
+
+    // Proximity Settings
+    unsigned char proximitySettings[] = {
+        0xff,   //MHD_Prox_R
+        0xff,   //NHD_Prox_R
+        0x00,   //NCL_Prox_R
+        0x00,   //FDL_Prox_R
+        0x01,   //MHD_Prox_F
+        0x01,   //NHD_Prox_F
+        0xFF,   //NCL_Prox_F
+        0xff,   //FDL_Prox_F
+        0x00,   //NHD_Prox_T
+        0x00,   //NCL_Prox_T
+        0x00    //NFD_Prox_T
+        };
+    writeMany(MHDPROXR,proximitySettings,11);
+
+    unsigned char proxThresh[] = {
+        PROX_THR_T, // Touch Threshold
+        PROX_THR_R  // Release Threshold
+        };
+    writeMany(EPROXTTH,proxThresh,2); 
+       
+    this->write(FIL_CFG,0x04);
+    
+    // Set the electrode config to transition to active mode
+    this->write(ELE_CFG,0x0c);
+}
+
+void Mpr121::setElectrodeThreshold(int electrode, unsigned char touch, unsigned char release){
+    
+    if(electrode > 11) return;
+    
+    // Get the current mode
+    unsigned char mode = this->read(ELE_CFG);
+    
+    // Put the MPR into setup mode
+    this->write(ELE_CFG,0x00);
+    
+    // Write the new threshold
+    this->write((ELE0_T+(electrode*2)), touch);
+    this->write((ELE0_T+(electrode*2)+1), release);
+    
+    //Restore the operating mode
+    this->write(ELE_CFG, mode);
+}
+    
+    
+unsigned char Mpr121::read(int key){
+
+    unsigned char data[2];
+    
+    //Start the command
+    i2c->start();
+
+    // Address the target (Write mode)
+    int ack1= i2c->write(address);
+
+    // Set the register key to read
+    int ack2 = i2c->write(key);
+
+    // Re-start for read of data
+    i2c->start();
+
+    // Re-send the target address in read mode
+    int ack3 = i2c->write(address+1);
+
+    // Read in the result
+    data[0] = i2c->read(0); 
+
+    // Reset the bus        
+    i2c->stop();
+
+    return data[0];
+}
+
+
+int Mpr121::write(int key, unsigned char value){
+    
+    //Start the command
+    i2c->start();
+
+    // Address the target (Write mode)
+    int ack1= i2c->write(address);
+
+    // Set the register key to write
+    int ack2 = i2c->write(key);
+
+    // Read in the result
+    int ack3 = i2c->write(value); 
+
+    // Reset the bus        
+    i2c->stop();
+    
+    return (ack1+ack2+ack3)-3;
+}
+
+
+int Mpr121::writeMany(int start, unsigned char* dataSet, int length){
+    //Start the command
+    i2c->start();
+
+    // Address the target (Write mode)
+    int ack= i2c->write(address);
+    if(ack!=1){
+        return -1;
+    }
+    
+    // Set the register key to write
+    ack = i2c->write(start);
+    if(ack!=1){
+        return -1;
+    }
+
+    // Write the date set
+    int count = 0;
+    while(ack==1 && (count < length)){
+        ack = i2c->write(dataSet[count]);
+        count++;
+    } 
+    // Stop the cmd
+    i2c->stop();
+    
+    return count;
+}
+      
+
+bool Mpr121::getProximityMode(){
+    if(this->read(ELE_CFG) > 0x0c)
+        return true;
+    else
+        return false;
+}
+
+void Mpr121::setProximityMode(bool mode){
+    this->write(ELE_CFG,0x00);
+    if(mode){
+        this->write(ELE_CFG,0x30); //Sense proximity from ALL pads
+    } else {
+        this->write(ELE_CFG,0x0c); //Sense touch, all 12 pads active.
+    }
+}
+
+
+int Mpr121::readTouchData(){
+    return this->read(0x00);
+}
\ No newline at end of file

diff -r c2afd0c426af -r 74066405c9fc mpr121.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpr121.h	Wed Dec 12 05:17:58 2018 +0000
@@ -0,0 +1,157 @@
+/*
+Copyright (c) 2011 Anthony Buckton (abuckton [at] blackink [dot} net {dot} au)
+
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+   Parts written by Jim Lindblom of Sparkfun
+   Ported to mbed by A.Buckton, Feb 2011
+*/
+
+#ifndef MPR121_H
+#define MPR121_H
+
+//using namespace std;
+
+class Mpr121 
+{
+
+public:
+    // i2c Addresses, bit-shifted
+    enum Address { ADD_VSS = 0xb4,// ADD->VSS = 0x5a <-wiring on Sparkfun board
+                   ADD_VDD = 0xb6,// ADD->VDD = 0x5b
+                   ADD_SCL = 0xb8,// ADD->SDA = 0x5c
+                   ADD_SDA = 0xba // ADD->SCL = 0x5d
+                 };
+
+    // Real initialiser, takes the i2c address of the device.
+    Mpr121(I2C *i2c, Address i2cAddress);
+    
+    bool getProximityMode();
+    
+    void setProximityMode(bool mode);
+    
+    int readTouchData();
+               
+    unsigned char read(int key);
+    
+    int write(int address, unsigned char value);
+    int writeMany(int start, unsigned char* dataSet, int length);
+
+    void setElectrodeThreshold(int electrodeId, unsigned char touchThreshold, unsigned char releaseThreshold);
+        
+protected:
+    // Configures the MPR with standard settings. This is permitted to be overwritten by sub-classes.
+    void configureSettings();
+    
+private:
+    // The I2C bus instance.
+    I2C *i2c;
+
+    // i2c address of this mpr121
+    Address address;
+};
+
+
+// MPR121 Register Defines
+#define    MHD_R        0x2B
+#define    NHD_R        0x2C
+#define    NCL_R        0x2D
+#define    FDL_R        0x2E
+#define    MHD_F        0x2F
+#define    NHD_F        0x30
+#define    NCL_F        0x31
+#define    FDL_F        0x32
+#define    NHDT         0x33
+#define    NCLT         0x34
+#define    FDLT         0x35
+// Proximity sensing controls
+#define    MHDPROXR     0x36
+#define    NHDPROXR     0x37
+#define    NCLPROXR     0x38
+#define    FDLPROXR     0x39
+#define    MHDPROXF     0x3A
+#define    NHDPROXF     0x3B
+#define    NCLPROXF     0x3C
+#define    FDLPROXF     0x3D
+#define    NHDPROXT     0x3E
+#define    NCLPROXT     0x3F
+#define    FDLPROXT     0x40
+// Electrode Touch/Release thresholds
+#define    ELE0_T       0x41
+#define    ELE0_R       0x42
+#define    ELE1_T       0x43
+#define    ELE1_R       0x44
+#define    ELE2_T       0x45
+#define    ELE2_R       0x46
+#define    ELE3_T       0x47
+#define    ELE3_R       0x48
+#define    ELE4_T       0x49
+#define    ELE4_R       0x4A
+#define    ELE5_T       0x4B
+#define    ELE5_R       0x4C
+#define    ELE6_T       0x4D
+#define    ELE6_R       0x4E
+#define    ELE7_T       0x4F
+#define    ELE7_R       0x50
+#define    ELE8_T       0x51
+#define    ELE8_R       0x52
+#define    ELE9_T       0x53
+#define    ELE9_R       0x54
+#define    ELE10_T      0x55
+#define    ELE10_R      0x56
+#define    ELE11_T      0x57
+#define    ELE11_R      0x58
+// Proximity Touch/Release thresholds
+#define    EPROXTTH     0x59
+#define    EPROXRTH     0x5A
+// Debounce configuration
+#define    DEB_CFG      0x5B
+// AFE- Analogue Front End configuration
+#define    AFE_CFG      0x5C 
+// Filter configuration
+#define    FIL_CFG      0x5D
+// Electrode configuration - transistions to "active mode"
+#define    ELE_CFG      0x5E
+
+#define GPIO_CTRL0      0x73
+#define GPIO_CTRL1      0x74
+#define GPIO_DATA       0x75
+#define    GPIO_DIR     0x76
+#define    GPIO_EN      0x77
+#define    GPIO_SET     0x78
+#define GPIO_CLEAR      0x79
+#define GPIO_TOGGLE     0x7A
+// Auto configration registers
+#define    AUTO_CFG_0   0x7B
+#define    AUTO_CFG_U   0x7D
+#define    AUTO_CFG_L   0x7E
+#define    AUTO_CFG_T   0x7F
+
+// Threshold defaults
+// Electrode touch threshold
+#define    E_THR_T      0x0F   
+// Electrode release threshold 
+#define    E_THR_R      0x0A    
+// Prox touch threshold
+#define    PROX_THR_T   0x02
+// Prox release threshold
+#define    PROX_THR_R   0x02
+
+#endif

diff -r c2afd0c426af -r 74066405c9fc wave_player.lib
--- a/wave_player.lib	Tue Apr 18 13:00:09 2017 +0000
+++ b/wave_player.lib	Wed Dec 12 05:17:58 2018 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/sravet/code/wave_player/#acc3e18e77ad
+https://os.mbed.com/users/jrod1096/code/wave_player/#b3124879f219