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-rw-r--r--facetracknoir/clientfiles/HAT_100/HAT_100.ino389
-rw-r--r--facetracknoir/clientfiles/HAT_100/README35
2 files changed, 0 insertions, 424 deletions
diff --git a/facetracknoir/clientfiles/HAT_100/HAT_100.ino b/facetracknoir/clientfiles/HAT_100/HAT_100.ino
deleted file mode 100644
index f8644ffe..00000000
--- a/facetracknoir/clientfiles/HAT_100/HAT_100.ino
+++ /dev/null
@@ -1,389 +0,0 @@
-// Arduino sketch for MPU6050 on NanoWII using DMP MotionApps v4.1
-// HAT 14/04/2013 by FuraX49
-//
-// Head Arduino Tracker for FaceTrackNoIR
-// http://facetracknoir.sourceforge.net/home/default.htm
-// I2C device class (I2Cdev)
-// https://github.com/jrowberg/i2cdevlib
-
-
-#include <avr/eeprom.h>
-#include <Wire.h>
-#include "I2Cdev.h"
-#include "MPU6050_9Axis_MotionApps41.h"
-
-
-MPU6050 mpu;
-
-
-typedef struct {
- int16_t Begin ; // 2 Debut
- uint16_t Cpt ; // 2 Compteur trame or Code info or error
- float gyro[3]; // 12 [Y, P, R] gyro
- float acc[3]; // 12 [x, y, z] Acc
- int16_t End ; // 2 Fin
-} _hatire;
-
-typedef struct {
- int16_t Begin ; // 2 Debut
- uint16_t Code ; // 2 Code info
- char Msg[24]; // 24 Message
- int16_t End ; // 2 Fin
-} _msginfo;
-
-typedef struct
-{
- byte rate;
- double gyro_offset[3] ;
- double acc_offset[3] ;
-} _eprom_save;
-
-
-// MPU control/status vars
-bool dmpReady = false; // set true if DMP init was successful
-bool dmpLoaded = false; // set true if DMP loaded successfuly
-uint8_t mpuIntStatus; // holds actual interrupt status byte from MPU
-uint8_t devStatus; // return status after each device operation (0 = success, !0 = error)
-uint16_t packetSize; // expected DMP packet size (default is 42 bytes)
-uint16_t fifoCount; // count of all bytes currently in FIFO
-uint8_t fifoBuffer[64]; // FIFO storage buffer
-
-char Commande;
-char Version[] = "HAT V 1.00";
-
-// orientation/motion vars
-Quaternion q; // [w, x, y, z] quaternion container
-VectorInt16 aa; // [x, y, z] accel sensor measurements
-VectorFloat gravity; // [x, y, z] gravity vector
-
-float Rad2Deg = (180/M_PI) ;
-
-// trame for message
-_hatire hatire;
-_msginfo msginfo;
-_eprom_save eprom_save;
-
-
-bool AskCalibrate = false; // set true when calibrating is ask
-int CptCal = 0;
-const int NbCal = 5;
-
-
-
-
-// ================================================================
-// === INTERRUPT DETECTION ROUTINE ===
-// ================================================================
-volatile bool mpuInterrupt = false; // indicates whether MPU interrupt pin has gone high
-
-void dmpDataReady() {
- mpuInterrupt = true;
-}
-
-// ================================================================
-// === PRINT SERIAL FORMATTE ===
-// ================================================================
-void PrintCodeSerial(uint16_t code,char Msg[24],bool EOL ) {
- msginfo.Code=code;
- memset(msginfo.Msg,0x00,24);
- strcpy(msginfo.Msg,Msg);
- if (EOL) msginfo.Msg[23]=0x0A;
- // Send HATIRE message to PC
- Serial.write((byte*)&msginfo,30);
-}
-
-
-// ================================================================
-// === INITIAL SETUP ===
-// ================================================================
-
-void setup() {
- // join I2C bus (I2Cdev library doesn't do this automatically)
- Wire.begin();
-
- // initialize serial communication
- while (!Serial); // wait for Leonardo enumeration, others continue immediately
-
- Serial.begin(115200);
- PrintCodeSerial(2000,Version,true);
-
- hatire.Begin=0xAAAA;
- hatire.Cpt=0;
- hatire.End=0x5555;
-
- msginfo.Begin=0xAAAA;
- msginfo.Code=0;
- msginfo.End=0x5555;
-
- // initialize device
- PrintCodeSerial(3001,"Initializing I2C",true);
- mpu.initialize();
-
- // verify connection
- PrintCodeSerial(3002,"Testing connections",true);
-
- if (mpu.testConnection()){
- PrintCodeSerial(3003,"MPU6050 connection OK",true);
- } else {
- PrintCodeSerial(9007,"MPU6050 ERRROR CNX",true);
- }
-
- while (Serial.available() && Serial.read()); // empty buffer
-
- // load and configure the DMP
- PrintCodeSerial(3004,"Initializing DMP...",true);
- devStatus = mpu.dmpInitialize();
-
- // make sure it worked (returns 0 if so)
- if (devStatus == 0) {
- dmpLoaded=true;
-
- // Read Epprom saved params
- PrintCodeSerial(3005,"Reading saved params...",true);
- ReadParams();
-
- // turn on the DMP, now that it's ready
- PrintCodeSerial(3006,"Enabling DMP...",true);
- mpu.setDMPEnabled(true);
-
- // enable Arduino interrupt detection
- PrintCodeSerial(3007,"Enabling interrupt",true);
- attachInterrupt(0, dmpDataReady, RISING);
- mpuIntStatus = mpu.getIntStatus();
-
- // set our DMP Ready flag so the main loop() function knows it's okay to use it
- PrintCodeSerial(5000,"HAT BEGIN",true);
- dmpReady = true;
- // get expected DMP packet size for later comparison
- packetSize = mpu.dmpGetFIFOPacketSize();
- // Empty FIFO
- fifoCount = mpu.getFIFOCount();
- while (fifoCount > packetSize) {
- fifoCount = mpu.getFIFOCount();
- mpu.getFIFOBytes(fifoBuffer, fifoCount);
- }
- }
- else {
- // ERROR!
- // 1 = initial memory load failed
- // 2 = DMP configuration updates failed
- // (if it's going to break, usually the code will be 1)
- dmpLoaded=false;
- PrintCodeSerial(9000+devStatus,"DMP Initialization failed",true);
- }
-}
-
-
-// ================================================================
-// === RAZ OFFSET ===
-// ================================================================
-void razoffset() {
- eprom_save.gyro_offset[0] = 0;
- eprom_save.gyro_offset[1] = 0;
- eprom_save.gyro_offset[2] = 0;
- eprom_save.acc_offset[0] = 0;
- eprom_save.acc_offset[1] = 0;
- eprom_save.acc_offset[2] = 0;
-}
-
-
-// ================================================================
-// === SAVE PARAMS ===
-// ================================================================
-void SaveParams() {
- eeprom_write_block((const void*)&eprom_save, (void*) 0, sizeof(eprom_save));
-}
-
-
-
-// ================================================================
-// === READ PARAMS ===
-// ================================================================
-void ReadParams() {
- eeprom_read_block( (void*)&eprom_save, (void*) 0, sizeof(eprom_save));
-}
-
-
-// ================================================================
-// === Serial Command ===
-// ================================================================
-void serialEvent(){
- Commande = (char)Serial.read();
- switch (Commande) {
- case 'S':
- PrintCodeSerial(5001,"HAT START",true);
- if (dmpLoaded==true) {
- mpu.resetFIFO();
- hatire.Cpt=0;
- attachInterrupt(0, dmpDataReady, RISING);
- mpu.setDMPEnabled(true);
- dmpReady = true;
- }
- else {
- PrintCodeSerial(9011,"Error DMP not loaded",true);
- }
- break;
-
- case 's':
- PrintCodeSerial(5002,"HAT STOP",true);
- if (dmpReady==true) {
- mpu.setDMPEnabled(false);
- detachInterrupt(0);
- dmpReady = false;
- }
- break;
-
- case 'R':
- PrintCodeSerial(5003,"HAT RESET",true);
- if (dmpLoaded==true) {
- mpu.setDMPEnabled(false);
- detachInterrupt(0);
- mpu.resetFIFO();
- hatire.Cpt=0;
- dmpReady = false;
- setup();
- }
- else {
- PrintCodeSerial(9011,"Error DMP not loaded",true);
- }
- break;
-
-
- case 'C':
- CptCal=0;
- razoffset();
- AskCalibrate=true;
- break;
-
- case 'V':
- PrintCodeSerial(2000,Version,true);
- break;
-
- case 'I':
- Serial.println();
- Serial.print("Version : \t");
- Serial.println(Version);
- Serial.println("Gyroscopes offsets");
- for (int i=0; i <= 2; i++) {
- Serial.print(i);
- Serial.print(" : ");
- Serial.print(eprom_save.gyro_offset[i]);
- Serial.println();
- }
- Serial.println("Accelerometers offsets");
- for (int i=0; i <= 2; i++) {
- Serial.print(i);
- Serial.print(" : ");
- Serial.print(eprom_save.acc_offset[i]);
- Serial.println();
- }
- break;
-
-
- default:
- break;
- }
-}
-
-
-// ================================================================
-// === MAIN PROGRAM LOOP ===
-// ================================================================
-void loop() {
- // Leonardo BUG (simul Serial Event)
- if(Serial.available() > 0) serialEvent();
-
-
- // if programming failed, don't try to do anything
- if (dmpReady) {
-
-
- while (!mpuInterrupt && fifoCount < packetSize) ;
-
- // reset interrupt flag and get INT_STATUS byte
- mpuInterrupt = false;
- mpuIntStatus = mpu.getIntStatus();
-
- // get current FIFO count
- fifoCount = mpu.getFIFOCount();
-
- // check for overflow (this should never happen unless our code is too inefficient)
- if ((mpuIntStatus & 0x10) || fifoCount == 1024) {
- // reset so we can continue cleanly
- mpu.resetFIFO();
- PrintCodeSerial(9010,"Overflow FIFO DMP",true);
- hatire.Cpt=0;
-
- // otherwise, check for DMP data ready interrupt (this should happen frequently)
- }
- else if (mpuIntStatus & 0x02) {
- // wait for correct available data length, should be a VERY short wait
- while (fifoCount < packetSize) fifoCount = mpu.getFIFOCount();
-
- // read a packet from FIFO
- mpu.getFIFOBytes(fifoBuffer, packetSize);
-
- // track FIFO count here in case there is > 1 packet available
- // (this lets us immediately read more without waiting for an interrupt)
- fifoCount -= packetSize;
-
- // Get Euler angles in degrees
- mpu.dmpGetQuaternion(&q, fifoBuffer);
- mpu.dmpGetGravity(&gravity, &q);
- mpu.dmpGetYawPitchRoll(hatire.gyro, &q, &gravity);
-
- // Get real acceleration, adjusted to remove gravity
- // not used in this script
- // mpu.dmpGetAccel(&aa, fifoBuffer);
- // mpu.dmpGetLinearAccel(&hatire.acc, &aa, &gravity);
-
- // Calibration sur X mesures
- if (AskCalibrate) {
- if ( CptCal>=NbCal) {
- CptCal=0;
- eprom_save.gyro_offset[0] = eprom_save.gyro_offset[0] / NbCal ;
- eprom_save.gyro_offset[1] = eprom_save.gyro_offset[1] / NbCal ;
- eprom_save.gyro_offset[2] = eprom_save.gyro_offset[2] / NbCal ;
- AskCalibrate=false;
- SaveParams();
- }
- else {
- eprom_save.gyro_offset[0] += (float) hatire.gyro[0];
- eprom_save.gyro_offset[1] += (float) hatire.gyro[1];
- eprom_save.gyro_offset[2] += (float) hatire.gyro[2];
-
- CptCal++;
- }
- }
-
-
- // Conversion angles Euler en +-180 Degr�es
- for (int i=0; i <= 2; i++) {
- hatire.gyro[i]= (hatire.gyro[i] - eprom_save.gyro_offset[i] ) * Rad2Deg;
- if (hatire.gyro[i]>180) {
- hatire.gyro[i] = hatire.gyro[i] - 360;
- }
- }
-
- if (AskCalibrate) {
- hatire.gyro[0] = 0;
- hatire.gyro[1] = 0;
- hatire.gyro[2] = 0;
- hatire.acc[0]= 0;
- hatire.acc[1] = 0;
- hatire.acc[2] = 0;
- }
-
- // Send Trame to HATIRE PC
- Serial.write((byte*)&hatire,30);
-
- hatire.Cpt++;
- if (hatire.Cpt>999) {
- hatire.Cpt=0;
- }
- }
- }
- delay(1);
-}
-
-
diff --git a/facetracknoir/clientfiles/HAT_100/README b/facetracknoir/clientfiles/HAT_100/README
deleted file mode 100644
index 1e4f2926..00000000
--- a/facetracknoir/clientfiles/HAT_100/README
+++ /dev/null
@@ -1,35 +0,0 @@
- Frame exchange protocol fixed size of 30 bytes like this :
-
- typedef struct {
- int16_t Begin ; // 2 Debut
- uint16_t Cpt ; // 2 Compteur trame or Code
- float gyro[3]; // 12 [Y, P, R] gyro
- float acc[3]; // 12 [x, y, z] Acc
- int16_t End ; // 2 Fin
-} _hatire;
-_hat hat;
-
-
-void setup() {
- Serial.begin(115200);
- // header frame
- hatire.Begin=0xAAAA;
- // Frame Number or Error code
- hat.Cpt=0;
- // footer frame
- hat.End=0x5555;
-}
-
-
- void loop() {
- mpu.dmpGetYawPitchRoll(hatire.gyro);
- mpu.dmpAccXYZ(hatire.acc);
- // Send Trame to HATIRE PC
- Serial.write((byte*)&hatire,30);
- hatire.Cpt++;
- if (hatire.Cpt>999) {
- hatire.Cpt=0;
- }
- delay(1);
-}
-
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