Tony Dou
Jubeat (ユビート Yubīto?), stylized as jubeat, is a series of arcade music video games developed by Konami Computer Entertainment Japan, and is a part of Konami's Bemani line of music video games. The series uses an arrangement of 16 buttons in a 4x4 grid for gameplay, a grid also used for the displaying of cues and part of the user interface.
Dependencies: 4DGL-uLCD-SE SDFileSystem TextLCD mbed-rtos mbed wave_player
Fork of
ECE4180_Lab4
by 
Zhihan Jiang
Revision 0:c3c8793d0091, committed 2016-03-16
- Comitter:
- ToHellWithGeorgi
- Date:
- Wed Mar 16 13:38:50 2016 +0000
- Commit message:
- ECE 4180 jubeat;
Changed in this revision
diff -r 000000000000 -r c3c8793d0091 4DGL-uLCD-SE.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Wed Mar 16 13:38:50 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/4180_1/code/4DGL-uLCD-SE/#2cb1845d7681
diff -r 000000000000 -r c3c8793d0091 SDFileSystem.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Wed Mar 16 13:38:50 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/neilt6/code/SDFileSystem/#c2c1f0b16380
diff -r 000000000000 -r c3c8793d0091 TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Wed Mar 16 13:38:50 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/benyun/code/TextLCD/#7dd9751172e1
diff -r 000000000000 -r c3c8793d0091 VS1002.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/VS1002.cpp Wed Mar 16 13:38:50 2016 +0000
@@ -0,0 +1,240 @@
+#include "VS1002.h"
+#include "mbed.h"
+#include "SDFileSystem.h"
+
+//Serial pc(USBTX, USBRX);
+//TextLCD lcd(p30, p29, p17, p18, p19, p20);
+
+/* ==================================================================
+ * Constructor
+ * =================================================================*/
+
+VS1002::VS1002(PinName mmosi, PinName mmiso, PinName ssck, PinName ccs, const char *name, PinName mosi, PinName miso, PinName sck, PinName cs, PinName rst, PinName dreq, PinName dcs, PinName vol)
+ : _sd(mmosi, mmiso, ssck, ccs, name), _spi(mosi, miso, sck), _CS(cs), _RST(rst), _DREQ(dreq), _DCS(dcs), _VOL(vol) {
+
+ }
+
+/*===================================================================
+ * Functions
+ *==================================================================*/
+
+void VS1002::cs_low(void)
+{
+ _CS = 0;
+}
+void VS1002::cs_high(void)
+{
+ _CS = 1;
+}
+void VS1002::dcs_low(void)
+{
+ _DCS = 0;
+}
+void VS1002::dcs_high(void)
+{
+ _DCS = 1;
+}
+void VS1002::sci_en(void) //SCI enable
+{
+ cs_high();
+ dcs_high();
+ cs_low();
+}
+void VS1002::sci_dis(void) //SCI disable
+{
+ cs_high();
+}
+void VS1002::sdi_en(void) //SDI enable
+{
+ dcs_high();
+ cs_high();
+ dcs_low();
+}
+void VS1002::sdi_dis(void) //SDI disable
+{
+ dcs_high();
+}
+void VS1002::reset(void) //hardware reset
+{
+ wait(0.01);
+ _RST = 0;
+ wait(0.01);
+ _RST = 1;
+ wait(0.10);
+}
+void VS1002::power_down(void) //hardware and software reset
+{
+ cs_low();
+ reset();
+ sci_write(0x00, SM_PDOWN);
+ wait(0.01);
+ reset();
+}
+void VS1002::sci_initialise(void)
+{
+ _RST = 1; //no reset
+ _spi.format(8,0); //spi 8bit interface, steady state low
+ _spi.frequency(1000000); //rising edge data record, freq. 1Mhz
+
+ cs_low();
+ for(int i=0; i<4; i++)
+ {
+ _spi.write(0xFF); //clock the chip a bit
+ }
+ cs_high();
+ dcs_high();
+ wait_us(5);
+}
+void VS1002::sdi_initialise(void)
+{
+ _spi.format(8,0);
+ _spi.frequency(7000000); //set to 7MHz
+
+ cs_high();
+ dcs_high();
+}
+void VS1002::sci_write(unsigned char address, unsigned short int data)
+{
+ sci_en(); //enables SCI/disables SDI
+
+ while(!_DREQ); //wait unitl data request is high
+ _spi.write(0x02); //SCI write
+ _spi.write(address); //register address
+ _spi.write((data >> 8) & 0xFF); //write out first half of data word
+ _spi.write(data & 0xFF); //write out second half of data word
+
+ sci_dis(); //enables SDI/disables SCI
+ wait_us(5);
+}
+void VS1002::sdi_write(unsigned char datum)
+{
+ sdi_en();
+
+ while(!_DREQ);
+ _spi.write(datum);
+
+ sci_dis();
+}
+unsigned short int VS1002::read(unsigned short int address)
+{
+ cs_low(); //enables SCI/disables SDI
+
+ while(!_DREQ); //wait unitl data request is high
+ _spi.write(0x03); //SCI write
+ _spi.write(address); //register address
+ unsigned short int received = _spi.write(0x00); //write out dummy byte
+ received <<= 8;
+ received += _spi.write(0x00); //write out dummy byte
+
+ cs_high(); //enables SDI/disables SCI
+
+ return received; //return received word
+}
+void VS1002::sine_test_activate(unsigned char wave)
+{
+ cs_high(); //enables SDI/disables SCI
+
+ while(!_DREQ); //wait unitl data request is high
+ _spi.write(0x53); //SDI write
+ _spi.write(0xEF); //SDI write
+ _spi.write(0x6E); //SDI write
+ _spi.write(wave); //SDI write
+ _spi.write(0x00); //filler byte
+ _spi.write(0x00); //filler byte
+ _spi.write(0x00); //filler byte
+ _spi.write(0x00); //filler byte
+
+ cs_low(); //enables SCI/disables SDI
+}
+void VS1002::sine_test_deactivate(void)
+{
+ cs_high();
+
+ while(!_DREQ);
+ _spi.write(0x45); //SDI write
+ _spi.write(0x78); //SDI write
+ _spi.write(0x69); //SDI write
+ _spi.write(0x74); //SDI write
+ _spi.write(0x00); //filler byte
+ _spi.write(0x00); //filler byte
+ _spi.write(0x00); //filler byte
+ _spi.write(0x00); //filler byte
+}
+
+
+void VS1002::volume(signed int left, signed int right)
+{
+ while(_DREQ == 0);
+
+ unsigned short int _left = -left; //convert the decibel values into a format
+ unsigned short int _right = -right; //readable by the chip cf. datasheet p.32 subsection 8.6.11
+ _left *= 2;
+ _right *= 2;
+ unsigned short int attenuation = ((256 * _left) + _right);
+ cs_low();
+ sci_write(0x0B, attenuation); //writeout these values
+ cs_high();
+}
+
+void VS1002::play_song(int song_number)
+{
+ /*====== Song Select ======*/
+
+ char str[16] = "/sd/music/"; //folder where the songs are located
+ sprintf(str+10,"%d",song_number); //appending song number to path of the file
+ strcat(str,".mp3"); //appending .mp3 to file name
+ FILE *song;
+ //pc.printf("%s",str);
+ unsigned char array[512]; //array for reading data from file
+ bool play_new=false; // Variable to see if new_song has be assigned or not
+
+ song = fopen(str, "r"); // Open the music file in read mode
+ //pc.printf("end reading music");
+
+ /* Printing to LCD the present status */
+ // lcd.cls();
+ if(pause)
+ // lcd.printf("Paused ");
+ if(mute)
+ // lcd.printf("Muted");
+ if(!mute && !pause)
+ // lcd.printf("Playing");
+
+ //lcd.printf("\n %d %s",new_song_number,song_name[new_song_number-1]);
+
+ if(!song)
+ {
+ // lcd.printf("\n \n Error!!");
+ exit(1);
+ }
+ while(!feof(song))
+ {
+ if(!pause)
+ {
+
+ fread(&array, 1, 512, song);
+ for(int i=0; i<512; i++)
+ {
+ sdi_write(array[i]);
+ }
+ volume(volume_set,volume_set);
+ }
+ if(new_song_number!=song_number)
+ {
+ play_new=true;
+ break;
+ }
+
+
+ }
+
+ fclose(song); //close the file
+
+ if(!play_new)
+ {
+ new_song_number+=1; // Goto Next song on completion of one song
+ if(new_song_number==7)
+ new_song_number=1;
+ play_new=false;
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r c3c8793d0091 VS1002.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/VS1002.h Wed Mar 16 13:38:50 2016 +0000
@@ -0,0 +1,76 @@
+#ifndef VS1002_H
+#define VS1002_H
+
+#include "mbed.h"
+#include "SDFileSystem.h"
+#include "string"
+#include "string.h"
+#include "TextLCD.h"
+
+
+//SCI_MODE register bits as of p.26 of the datasheet
+#define SM_DIFF 0x0001
+#define SM_SETTOZERO 0x0002
+#define SM_RESET 0x0004
+#define SM_OUTOFWAV 0x0008
+#define SM_PDOWN 0x0010
+#define SM_TESTS 0x0020
+#define SM_STREAM 0x0040
+#define SM_PLUSV 0x0080
+#define SM_DACT 0x0100
+#define SM_SDIORD 0x0200
+#define SM_SDISHARE 0x0400
+#define SM_SDINEW 0x0800
+#define SM_ADPCM 0x1000
+#define SM_ADPCM_HP 0x2000
+
+extern int new_song_number;
+extern int volume_set;
+extern bool pause;
+extern bool mute;
+extern char * song_name[6];
+
+
+class VS1002 {
+
+public:
+
+ VS1002(PinName mmosi, PinName mmiso, PinName ssck, PinName ccs, const char *name, PinName mosi, PinName miso, PinName sck, PinName cs, PinName rst, PinName dreq, PinName dcs, PinName vol);
+
+ void cs_low(void);
+ void cs_high(void);
+ void dcs_low(void);
+ void dcs_high(void);
+ void sci_en(void);
+ void sci_dis(void);
+ void sdi_en(void);
+ void sdi_dis(void);
+
+ void sci_initialise(void);
+ void sdi_initialise(void);
+ void reset(void);
+ void power_down(void);
+
+ void sci_write(unsigned char, unsigned short int);
+ void sdi_write(unsigned char);
+ unsigned short int read(unsigned short int);
+ void sine_test_activate(unsigned char);
+ void volume(signed int,signed int);
+ void sine_test_deactivate(void);
+ void play_song(int);
+
+ int num_of_files;
+
+ DigitalIn _DREQ;
+ DigitalOut _RST;
+ AnalogIn _VOL;
+
+protected:
+
+ SPI _spi;
+ DigitalOut _CS;
+ DigitalOut _DCS;
+ SDFileSystem _sd;
+
+};
+#endif
\ No newline at end of file
diff -r 000000000000 -r c3c8793d0091 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Mar 16 13:38:50 2016 +0000
@@ -0,0 +1,197 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "uLCD_4DGL.h"
+#include "SDFileSystem.h"
+#include "wave_player.h"
+#include "VS1002.h"
+#include <mpr121.h>
+
+//SDFileSystem sd(p5, p6, p7, p8, "sd");
+uLCD_4DGL uLCD(p28,p27,p30);
+Serial pc(USBTX, USBRX);
+VS1002 mp3(p5, p6, p7, p8,"sd",p11, p12 ,p13, p14, p23, p22, p21, p20);
+LocalFileSystem local("local");
+//AnalogOut DACout(p18); // used to play sound on speaker
+//wave_player waver(&DACout);
+//This is for the touchpad
+I2C i2c(p9, p10);
+InterruptIn interrupt(p26);
+Mpr121 mpr121(&i2c, Mpr121::ADD_VSS);
+
+int start = 0;
+
+int new_song_number=1; //Variable to store the Song Number
+int volume_set=-1; //Variable to store the Volume
+int previous_volume; //Variable to store the volume when muted
+bool pause=false; //Variable to store the status of Pause button
+bool mute=false; //Variable to store the status of mute button
+
+int check=0; //Capacitative touch generates interrupt on both press and release. This variable tracks this and updates only on press.
+char *song_name[6]={"18 till I Die","Summer of 69","Boulevard", "Serenity","Crawling","In the end"}; //Array of song names entered manually
+int chosennum=-1;
+int playing=0;
+int score=0;
+int fullscore;
+
+Mutex ulcd_mutex;
+Mutex sd_mutex;
+
+void fallInterrupt() {
+ int key_code=0;
+ int i=0;
+ int value=mpr121.read(0x00);
+ value +=mpr121.read(0x01)<<8;
+ // LED demo mod by J. Hamblen
+ //pc.printf("MPR value: %x \r\n", value);
+ i=0;
+ // puts key number out to LEDs for demo
+ for (i=0; i<12; i++) {
+ if (((value>>i)&0x01)==1) key_code=i+1;
+ }
+ check=1;
+ //pc.printf("%d ",playing);
+ //if(!playing){
+ chosennum=key_code;
+ //}
+}
+
+class square {
+ public:
+ int startx,starty,side,pos;
+
+
+ /*function*/
+ square(){};
+ square(int sx,int sy,int s,int p):startx(sx),starty(sy),side(s),pos(p){};
+ void set(int sx, int sy, int s,int p){startx = sx;starty = sy;side = s;pos = p;};
+ // draw the block on the LCD
+ void draw() {//draw a empty block on the LCD
+ uLCD.rectangle(startx,starty,startx+side,starty+side,0x00FF00);
+ }
+ void show() {//emerge the color inside the block
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0x333300);
+ wait(0.1);
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0x666600);
+ wait(0.1);
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0x999900);
+ wait(0.1);
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0xCCCC00);
+ wait(0.1);
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0xFFFF00);
+ wait(0.1);
+ if(pos==chosennum){hit();score++;}
+ else{miss();}
+
+ }
+ void hit() {
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0x00FF00);
+ wait(0.1);
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0x000000);
+ }
+ void miss() {
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0xFF0000);
+ wait(0.1);
+ uLCD.filled_rectangle(startx+4, starty+4, startx+side-4, starty+side-4, 0x000000);
+ }
+};
+
+void graph(void const *args)
+{
+ while(!start){wait(0.5);}
+ pc.printf("i can start from now");
+ ulcd_mutex.lock();
+ square a[9];
+ a[0].set(1,1,40,1);
+ a[1].set(44,1,40,2);
+ a[2].set(87,1,40,3);
+ a[3].set(1,44,40,5);
+ a[4].set(44,44,40,6);
+ a[5].set(87,44,40,7);
+ a[6].set(1,87,40,9);
+ a[7].set(44,87,40,10);
+ a[8].set(87,87,40,11);
+ a[0].draw();a[1].draw();a[2].draw();
+ a[3].draw();a[4].draw();a[5].draw();
+ a[6].draw();a[7].draw();a[8].draw();
+
+ FILE *fp = fopen("/local/2.txt", "r");
+ int screen=-1;
+ int waitmm=0;
+ int numnode=-1;
+ int counter = 0;
+ fscanf(fp,"%d",&numnode);
+ fullscore=numnode;
+ while(counter < numnode) {
+ fscanf(fp,"%d %d",&screen, &waitmm);
+ //uLCD.printf("%d %d\n", screen, waitmm);
+ a[screen].show();
+ wait(float(waitmm)/1000);
+ counter++;
+ }
+ ulcd_mutex.unlock();
+
+}
+
+int main() {
+ //Thread thread2(speaker);
+ interrupt.fall(&fallInterrupt);
+ interrupt.mode(PullUp);
+
+ Thread thread2(graph);
+
+
+ uLCD.cls();
+ uLCD.media_init();
+ uLCD.set_sector_address(0x0000, 0x0099);
+ uLCD.display_video(0,0);
+ uLCD.cls();
+
+ ulcd_mutex.lock();
+ uLCD.printf("This is game of Jubeat\n\npick a song you want to play\n\n1. Lovers on the Sun\n2.Man At Arms\n");
+ while(!check){wait(0.1);}
+ uLCD.printf("You chosen song: %d",chosennum);
+ wait(1);
+ uLCD.cls();
+ ulcd_mutex.unlock();
+ pc.printf("mutex unlocked!\n");
+ /*
+ square a[9];
+ a[0].set(1,1,40);
+ a[1].set(44,1,40);
+ a[2].set(87,1,40);
+ a[3].set(1,44,40);
+ a[4].set(44,44,40);
+ a[5].set(87,44,40);
+ a[6].set(1,87,40);
+ a[7].set(44,87,40);
+ a[8].set(87,87,40);
+ a[0].draw();a[1].draw();a[2].draw();
+ a[3].draw();a[4].draw();a[5].draw();
+ a[6].draw();a[7].draw();a[8].draw();
+ */
+
+ mp3._RST = 1;
+ mp3.cs_high(); //chip disabled
+ mp3.sci_initialise(); //initialise MBED
+ mp3.sci_write(0x00,(SM_SDINEW+SM_STREAM+SM_DIFF));
+ mp3.sci_write(0x03, 0x9800);
+ mp3.sdi_initialise();
+
+ start=1;
+ //while(1)
+ //{
+ //playing=1;
+ mp3.play_song(1);
+ //playing=0;
+ //}
+
+ ulcd_mutex.lock();
+ uLCD.cls();
+
+ uLCD.printf("congratulation!\n\nYour score is:\n\n%d \nout of %d",score,fullscore);
+ wait(3);
+ ulcd_mutex.unlock();
+ while(1){}
+
+
+}
diff -r 000000000000 -r c3c8793d0091 mbed-rtos.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Wed Mar 16 13:38:50 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/mbed_official/code/mbed-rtos/#02f5cf381388
diff -r 000000000000 -r c3c8793d0091 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Mar 16 13:38:50 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/87f2f5183dfb \ No newline at end of file
diff -r 000000000000 -r c3c8793d0091 mpr121.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpr121.cpp Wed Mar 16 13:38:50 2016 +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 000000000000 -r c3c8793d0091 mpr121.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpr121.h Wed Mar 16 13:38:50 2016 +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 000000000000 -r c3c8793d0091 wave_player.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wave_player.lib Wed Mar 16 13:38:50 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/sravet/code/wave_player/#acc3e18e77ad