void CuSonde::test() {
CALCULATED_INFO.Flying= true;
GPS_INFO.TemperatureAvailable = true;
GPS_INFO.HumidityAvailable = true;
int i;
for (i=0; i<3000; i+= 50) {
GPS_INFO.Altitude = i+50;
GPS_INFO.OutsideAirTemperature = 20.0+DALR*0.5*i;
GPS_INFO.RelativeHumidity = 50;
updateMeasurements(&GPS_INFO, &CALCULATED_INFO);
}
for (i=3000; i>0; i-= 50) {
GPS_INFO.Altitude = i+50;
GPS_INFO.OutsideAirTemperature = 20.0+DALR*0.5*i;
GPS_INFO.RelativeHumidity = 50;
updateMeasurements(&GPS_INFO, &CALCULATED_INFO);
}
}
int main(int argc, char** argv) {
/*Configuring POSC with PLL, with goal FOSC = 80 MHZ */
// Configure PLL prescaler, PLL postscaler, PLL divisor
// Fin = 8 Mhz, 8 * (40/2/2) = 80
PLLFBD = 18; // M=40 // change to 38 for POSC 80 Mhz - this worked only on a single MCU for uknown reason
CLKDIVbits.PLLPOST = 0; // N2=2
CLKDIVbits.PLLPRE = 0; // N1=2
// Initiate Clock Switch to Primary Oscillator with PLL (NOSC=0b011)
//__builtin_write_OSCCONH(0x03);
// tune FRC
OSCTUN = 23; // 23 * 0.375 = 8.625 % -> 7.37 Mhz * 1.08625 = 8.005Mhz
// Initiate Clock Switch to external oscillator NOSC=0b011 (alternative use FRC with PLL (NOSC=0b01)
__builtin_write_OSCCONH(0b011);
__builtin_write_OSCCONL(OSCCON | 0x01);
// Wait for Clock switch to occur
while (OSCCONbits.COSC!= 0b011);
// Wait for PLL to lock
while (OSCCONbits.LOCK!= 1);
// local variables in main function
int status = 0;
int i = 0;
int ax = 0, ay = 0, az = 0;
int statusProxi[8];
int slowLoopControl = 0;
UINT16 timerVal = 0;
float timeElapsed = 0.0;
//extern UINT8 pwmMotor;
extern UINT16 speakerAmp_ref;
extern UINT16 speakerFreq_ref;
extern UINT8 proxyStandby;
UINT16 dummy = 0x0000;
setUpPorts();
delay_t1(50);
PWMInit();
delay_t1(50);
ctlPeltier = 0;
PeltierVoltageSet(ctlPeltier);
FanCooler(0);
diagLED_r[0] = 100;
diagLED_r[1] = 0;
diagLED_r[2] = 0;
LedUser(diagLED_r[0], diagLED_r[1],diagLED_r[2]);
// Speaker initialization - set to 0,1
spi1Init(2, 0);
speakerAmp_ref = 0;
speakerAmp_ref_old = 10;
speakerFreq_ref = 1;
speakerFreq_ref_old = 10;
int count = 0;
UINT16 inBuff[2] = {0};
UINT16 outBuff[2] = {0};
while (speakerAmp_ref != speakerAmp_ref_old) {
if (count > 5 ) {
// Error !
//LedUser(100, 0, 0);
break;
}
inBuff[0] = (speakerAmp_ref & 0x0FFF) | 0x1000;
chipSelect(slaveVib);
status = spi1TransferWord(inBuff[0], outBuff);
chipDeselect(slaveVib);
chipSelect(slaveVib);
status = spi1TransferWord(inBuff[0], &speakerAmp_ref_old);
chipDeselect(slaveVib);
count++;
}
count = 0;
while (speakerFreq_ref != speakerFreq_ref_old) {
if (count > 5 ) {
// Error !
//LedUser(0, 100, 0);
break;
}
inBuff[0] = (speakerFreq_ref & 0x0FFF) | 0x2000;
chipSelect(slaveVib);
status = spi1TransferWord(inBuff[0], outBuff);
chipDeselect(slaveVib);
chipSelect(slaveVib);
status = spi1TransferWord(inBuff[0], &speakerFreq_ref_old);
chipDeselect(slaveVib);
count++;
}
accPin = aSlaveR;
accPeriod = 1.0 / ACC_RATE * 1000000.0; // in us; for ACC_RATE = 3200 Hz it should equal 312.5 us
status = adxl345Init(accPin);
ax = status;
delay_t1(5);
/* Init FFT coefficients */
TwidFactorInit(LOG2_FFT_BUFF, &Twiddles_array[0],0);
delta_freq = (float)ACC_RATE / FFT_BUFF;
// read 100 values to calculate bias
int m;
int n = 0;
for (m = 0; m < 100; m++) {
status = readAccXYZ(accPin, &ax, &ay, &az);
if (status <= 0) {
//
}
else {
ax_b_l += ax;
ay_b_l += ay;
az_b_l += az;
n++;
}
delay_t1(1);
}
ax_b_l /= n;
ay_b_l /= n;
az_b_l /= n;
_SI2C2IE = 0;
_SI2C2IF = 0;
// Proximity sensors initalization
I2C1MasterInit();
status = VCNL4000Init();
// Cooler temperature sensors initalization
status = adt7420Init(0, ADT74_I2C_ADD_mainBoard);
delay_t1(1);
muxCh = I2C1ChSelect(1, 6);
status = adt7420Init(0, ADT74_I2C_ADD_flexPCB);
// Temperature sensors initialization
statusTemp[0] = adt7320Init(tSlaveF, ADT_CONT_MODE | ADT_16_BIT);
delay_t1(5);
statusTemp[1] = adt7320Init(tSlaveR, ADT_CONT_MODE | ADT_16_BIT);
delay_t1(5);
statusTemp[2] = adt7320Init(tSlaveB, ADT_CONT_MODE | ADT_16_BIT);
delay_t1(5);
statusTemp[3] = adt7320Init(tSlaveL, ADT_CONT_MODE | ADT_16_BIT);
delay_t1(5);
// Temperature estimation initialization
for (i = 0; i < 50; i++) {
adt7320ReadTemp(tSlaveF, &temp_f);
delay_t1(1);
adt7320ReadTemp(tSlaveL, &temp_l);
delay_t1(1);
adt7320ReadTemp(tSlaveB, &temp_b);
delay_t1(1);
adt7320ReadTemp(tSlaveR, &temp_r);
delay_t1(1);
}
tempBridge[0] = temp_f;
tempBridge[1] = temp_r;
tempBridge[2] = temp_b;
tempBridge[3] = temp_l;
if (statusTemp[0] != 1)
temp_f = -1;
if (statusTemp[1] != 1)
temp_r = -1;
if (statusTemp[2] != 1)
temp_b = -1;
if (statusTemp[3] != 1)
temp_l = -1;
// CASU ring average temperature
temp_casu = 0;
tempNum = 0;
tempSensors = 0;
for (i = 0; i < 4; i++) {
if (statusTemp[i] == 1 && tempBridge[i] > 20 && tempBridge[i] < 60) {
tempNum++;
temp_casu += tempBridge[i];
tempSensors++;
}
}
if (tempNum > 0)
temp_casu /= tempNum;
else
temp_casu = -1;
temp_casu1 = temp_casu;
temp_wax = temp_casu;
temp_wax1 = temp_casu;
temp_model = temp_wax;
temp_old[0] = temp_f;
temp_old[1] = temp_r;
temp_old[2] = temp_b;
temp_old[3] = temp_l;
temp_old[4] = temp_flexPCB;
temp_old[5] = temp_pcb;
temp_old[6] = temp_casu;
temp_old[7] = temp_wax;
for (i = 0; i < 4; i++) {
uref_m[i] = temp_wax;
}
// Configure i2c2 as a slave device and interrupt priority 5
I2C2SlaveInit(I2C2_CASU_ADD, BB_I2C_INT_PRIORITY);
// delay for 2 sec
for(i = 0; i < 4; i ++) {
delay_t1(500);
ClrWdt();
}
while (i2cStarted == 0) {
delay_t1(200);
ClrWdt();
}
dma0Init();
dma1Init();
CloseTimer4();
ConfigIntTimer4(T4_INT_ON | TEMP_LOOP_PRIORITY);
OpenTimer4(T4_ON | T4_PS_1_256, ticks_from_ms(2000, 256));
CloseTimer5();
ConfigIntTimer5(T5_INT_ON | FFT_LOOP_PRIORITY);
OpenTimer5(T5_ON | T5_PS_1_256, ticks_from_ms(1000, 256));
diagLED_r[0] = 0;
diagLED_r[1] = 0;
diagLED_r[2] = 0;
LedUser(diagLED_r[0], diagLED_r[1],diagLED_r[2]);
start_acc_acquisition();
while(1) {
ConfigIntTimer2(T2_INT_OFF); // Disable timer interrupt
IFS0bits.T2IF = 0; // Clear interrupt flag
OpenTimer2(T2_ON | T2_PS_1_256, 65535); // Configure timer
if (!proxyStandby) {
statusProxi[0] = I2C1ChSelect(1, 2); // Front
proxy_f = VCNL4000ReadProxi();
delay_t1(1);
statusProxi[1] = I2C1ChSelect(1, 4); // Back right
proxy_br = VCNL4000ReadProxi();
delay_t1(1);
statusProxi[2] = I2C1ChSelect(1, 3); // Front right
proxy_fr = VCNL4000ReadProxi();
delay_t1(1);
statusProxi[3] = I2C1ChSelect(1, 5); // Back
proxy_b = VCNL4000ReadProxi();
delay_t1(1);
statusProxi[4] = I2C1ChSelect(1, 0); // Back left
proxy_bl = VCNL4000ReadProxi();
delay_t1(1);
statusProxi[5] = I2C1ChSelect(1, 1); // Front left
proxy_fl = VCNL4000ReadProxi();
delay_t1(1);
}
else {
proxy_f = 0; // Front
proxy_br = 0; // Back right
proxy_fr = 0; // Front right
proxy_b = 0; // Back
proxy_bl = 0; // Back left
proxy_fl = 0; // Front left
}
if (timer4_flag == 1) {
// every 2 seconds
CloseTimer4();
ConfigIntTimer4(T4_INT_ON | TEMP_LOOP_PRIORITY);
timer4_flag = 0;
if (dma_spi2_started == 0) {
OpenTimer4(T4_ON | T4_PS_1_256, ticks_from_ms(2000, 256));
skip_temp_filter++;
tempLoop();
}
else {
OpenTimer4(T4_ON | T4_PS_1_256, ticks_from_ms(50, 256));
}
}
if (dma_spi2_done == 1) {
fftLoop();
dma_spi2_done = 0;
}
if ((timer5_flag == 1) || (new_vibration_reference == 1)) {
// every 1 seconds
CloseTimer5();
ConfigIntTimer5(T5_INT_ON | FFT_LOOP_PRIORITY);
OpenTimer5(T5_ON | T5_PS_1_256, ticks_from_ms(1000, 256));
timer5_flag = 0;
if (new_vibration_reference == 1) {
//if(1){
CloseTimer3();
dma0Stop();
dma1Stop();
spi2Init(2, 0);
dma0Init();
dma1Init();
chipDeselect(aSlaveR);
IFS0bits.DMA0IF = 0;
delay_t1(30); // transient response
}
new_vibration_reference = 0;
start_acc_acquisition();
}
// Cooler fan control
if (fanCtlOn == 1) {
if (temp_pcb >= 25 && fanCooler == FAN_COOLER_OFF)
fanCooler = FAN_COOLER_ON;
else if (temp_pcb <= 24 && fanCooler == FAN_COOLER_ON)
fanCooler = FAN_COOLER_OFF;
// In case of I2C1 fail turn on the fan
if ((proxy_f == 0xFFFF) && (proxy_fr == 0xFFFF) && (proxy_br == 0xFFFF) && (proxy_b == 0xFFFF) && (proxy_bl == 0xFFFF) && (proxy_fl == 0xFFFF))
fanCooler = FAN_COOLER_ON;
}
else if (fanCtlOn == 2)
fanCooler = FAN_COOLER_ON;
else
fanCooler = FAN_COOLER_OFF;
//TEST
// temp_f = temp_model;
// if (temp_ref < 30) {
// temp_r = smc_parameters[0] * 10;
// }
// else {
// temp_r = smc_parameters[0] / 2.0 * 10.0;
// }
// temp_r = alpha*10;
// temp_b = sigma_m * 10;
// temp_l = sigma * 10;
//temp_flexPCB = temp_ref_ramp;
/*
proxy_f = dma_spi2_started;
proxy_fl = dma_spi2_done;
proxy_bl = new_vibration_reference;
proxy_b = timer5_flag;
proxy_br = timer4_flag;
*/
int dummy_filt = 0;
for (i = 0; i < 8; i++) {
if (index_filter[i] > 0){
dummy_filt++;
}
}
if (dummy_filt > 0) {
filtered_glitch = dummy_filt;
//for (i = 0; i< 8; index_filter[i++] = 0);
}
else {
filtered_glitch = 0;
}
updateMeasurements();
timerVal = ReadTimer2();
CloseTimer2();
timeElapsed = ms_from_ticks(timerVal, 256);
//if (timeElapsed < MAIN_LOOP_DUR)
// delay_t1(MAIN_LOOP_DUR - timeElapsed);
ClrWdt(); //Clear watchdog timer
} // end while(1)
return (EXIT_SUCCESS);
}
void UseCounter::didCommitLoad()
{
updateMeasurements();
}
void Robot::step(float dt, Vision::Results *visionResults) {
this->visionResults = visionResults;
lastDt = dt;
totalTime += dt;
if (!coilgunCharged) {
coilgun->charge();
coilgunCharged = true;
}
handleTasks(dt);
updateWheelSpeeds();
updateBallLocalizer(visionResults, dt);
wheelFL->step(dt);
wheelFR->step(dt);
wheelRL->step(dt);
wheelRR->step(dt);
coilgun->step(dt);
dribbler->step(dt);
com->send("speeds:"
+ Util::toString((int)Math::round(wheelFL->getTargetSpeed())) + ":"
+ Util::toString((int)Math::round(wheelFR->getTargetSpeed())) + ":"
+ Util::toString((int)Math::round(wheelRL->getTargetSpeed())) + ":"
+ Util::toString((int)Math::round(wheelRR->getTargetSpeed())) + ":"
+ Util::toString((int)Math::round(dribbler->getTargetSpeed()))
);
movement = odometer->calculateMovement(
wheelFL->getRealOmega(),
wheelFR->getRealOmega(),
wheelRL->getRealOmega(),
wheelRR->getRealOmega()
);
Math::Vector velocityVec(movement.velocityX, movement.velocityY);
lastVelocity = velocity;
velocity = velocityVec.getLength();
omega = movement.omega;
travelledDistance += velocity * dt;
travelledRotation += movement.omega * dt;
updateMeasurements();
updateBallLocalizer(visionResults, dt);
robotLocalizer->update(measurements);
robotLocalizer->move(movement.velocityX, movement.velocityY, movement.omega, dt, measurements.size() == 0 ? true : false);
odometerLocalizer->move(movement.velocityX, movement.velocityY, movement.omega, dt);
Math::Position localizerPosition = robotLocalizer->getPosition();
Math::Position odometerPosition = odometerLocalizer->getPosition();
x = localizerPosition.x;
y = localizerPosition.y;
orientation = localizerPosition.orientation;
std::stringstream stream;
stream << "\"localizerX\":" << localizerPosition.x << ",";
stream << "\"localizerY\":" << localizerPosition.y << ",";
stream << "\"localizerOrientation\":" << localizerPosition.orientation << ",";
stream << "\"odometerX\":" << odometerPosition.x << ",";
stream << "\"odometerY\":" << odometerPosition.y << ",";
stream << "\"odometerOrientation\":" << odometerPosition.orientation << ",";
stream << "\"gotBall\":" << (dribbler->gotBall() ? "true" : "false") << ",";
stream << "\"wheelFL\": {";
stream << "\"stalled\":" << (wheelFL->isStalled() ? "true" : "false") << ",";
stream << "\"targetOmega\":" << wheelFL->getTargetOmega() << ",";
stream << "\"realOmega\":" << wheelFL->getRealOmega();
stream << "},";
stream << "\"wheelFR\": {";
stream << "\"stalled\":" << (wheelFR->isStalled() ? "true" : "false") << ",";
stream << "\"targetOmega\":" << wheelFR->getTargetOmega() << ",";
stream << "\"realOmega\":" << wheelFR->getRealOmega();
stream << "},";
stream << "\"wheelRL\": {";
stream << "\"stalled\":" << (wheelRL->isStalled() ? "true" : "false") << ",";
stream << "\"targetOmega\":" << wheelRL->getTargetOmega() << ",";
stream << "\"realOmega\":" << wheelRL->getRealOmega();
stream << "},";
stream << "\"wheelRR\": {";
stream << "\"stalled\":" << (wheelRR->isStalled() ? "true" : "false") << ",";
stream << "\"targetOmega\":" << wheelRR->getTargetOmega() << ",";
stream << "\"realOmega\":" << wheelRR->getRealOmega();
stream << "},";
debugBallList("ballsRaw", stream, visibleBalls);
debugBallList("ballsFiltered", stream, ballLocalizer->balls);
stream << "\"cameraFOV\":" << currentCameraFOV.toJSON() << ",";
stream << "\"tasks\": [";
bool first = true;
for (TaskQueueIt it = tasks.begin(); it != tasks.end(); it++) {
Task *task = *it;
if (!first)
stream << ",";
else
first = false;
stream << "{";
stream << "\"started\": " << (task->isStarted() ? "true" : "false") << ",";
stream << "\"percentage\": " << task->getPercentage() << ",";
stream << "\"status\": \"" << task->toString() << "\"";
stream << "}";
}
stream << "]";
json = stream.str();
frameTargetSpeedSet = false;
}