void GSM3CircularBuffer::debugBuffer()
{
byte h1=head;
byte t1=tail;
Serial.println();
Serial.print(h1);
Serial.print(" ");
Serial.print(t1);
Serial.print('>');
for(byte b=h1; b!=t1; b=(b+1)& __BUFFERMASK__)
printCharDebug(theBuffer[b]);
Serial.println();
}
void GSM3CircularBuffer::debugBuffer()
{
byte h1;
byte t1;
if(hwcomIsUsed == true)
{
while(HWSerial[hwcomport]->available() > 0)
while(write(HWSerial[hwcomport]->read()) == 0);
}
h1=head;
t1=tail;
Serial.println();
Serial.print(h1);
Serial.print(" ");
Serial.print(t1);
Serial.print('>');
for(byte b=h1; b!=t1; b=(b+1)& __BUFFERMASK__)
printCharDebug(theBuffer[b]);
Serial.println();
}
void vLogicAnalizer(void){
unsigned int keepGoing = 0; // Determina si debe seguir o no el muestreo
unsigned int triggerType; // Tipo de trigger
unsigned int samplingFrequency; // Frecuencia de muestreo
unsigned int channelMask; // Máscara para filtrar los canales (un 1 en el canal que se desea el trigger, 0 de otro modo)
TRISB |= 0xFF00; // Parte alta del puerto B como entrada (hacemos una OR sino modificamos los pines
// UART y deja de funcionar)
TRISAbits.TRISA1 = 0; // Pin de dirección del buffer
PORTAbits.RA1 = 0; // Puerto B del buffer como entrada y A como salida (A <- B)
CNPU1 = CNPU2 = 0; // Deshabilito pull-ups
CLKDIVbits.DOZEN = 0; // CPU a 40 MIPS
disableUARTInt();
writeUART1(LOGIC_ANALIZER); // Envío el modo
debug("\r\nAnalizador Logico");
// Elimino datos que puedan quedar en el UART
while(DataRdyUART1()){
printNumericDebug("\r\nDatos disponibles en el UART: ", ReadUART1());
}
// Leo el estado para saber si debo continuar o detenerme
sleepWait();
keepGoing = mReadUART1();
printNumericDebug("\r\nKeepGoing recibido: ", keepGoing);
while(keepGoing != 0){
if(keepGoing != 0){
debug("\r\nKeep Going!");
samplingFrequency = mReadUART1(); // Obtengo la frecuencia de muestreo
triggerType = mReadUART1(); // Obtengo el tipo de trigger
channelMask = mReadUART1(); // Obtengo la máscara
printCharDebug("\r\nSampling Frequency: ", samplingFrequency);
printNumericDebug("\r\nTrigger Type: ", triggerType);
printNumericDebug("\r\nChannel Mask: ", channelMask);
CNEN1 = CNEN2 = 0;
if(channelMask == 0) triggerType = noTrigger;
// De acuerdo al bit seteado en el Mask detecto o no el cambio de estado
// en el pin correspondiente
if(bitTest(channelMask, 7)) CNEN1bits.CN11IE = 1;
if(bitTest(channelMask, 6)) CNEN1bits.CN12IE = 1;
if(bitTest(channelMask, 5)) CNEN1bits.CN13IE = 1;
if(bitTest(channelMask, 4)) CNEN1bits.CN14IE = 1;
if(bitTest(channelMask, 3)) CNEN1bits.CN15IE = 1;
if(bitTest(channelMask, 2)) CNEN2bits.CN16IE = 1;
if(bitTest(channelMask, 1)) CNEN2bits.CN21IE = 1;
if(bitTest(channelMask, 0)) CNEN2bits.CN22IE = 1;
// Habilito interrupciones por cambio de estado en caso de usarlas
if(triggerType == simpleTrigger){
IEC1bits.CNIE = 1;
IFS1bits.CNIF = 0;
}
else IEC1bits.CNIE = 0;
}
else{
debug("\r\nAnalizador Logico BREAK");
break;
}
switch(samplingFrequency){
case F40MHz:
debug("\r\nSampling 40MHz");
if(triggerType == noTrigger) vSample40MHz((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE);
else if(triggerType == simpleTrigger) vSample40MHzTriggerSimple((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE, channelMask);
break;
case F20MHz:
debug("\r\nSampling 20MHz");
if(triggerType == noTrigger) vSample20MHz((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE);
else if(triggerType == simpleTrigger) vSample20MHzTriggerSimple((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE, channelMask);
break;
case F10MHz:
debug("\r\nSampling 10MHz");
if(triggerType == noTrigger) vSample10MHz((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE);
else if(triggerType == simpleTrigger) vSample10MHzTriggerSimple((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE, channelMask);
break;
case F4MHz:
debug("\r\nSampling 4MHz");
if(triggerType == noTrigger) vSample4MHz((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE);
else if(triggerType == simpleTrigger) vSample4MHzTriggerSimple((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE, channelMask);
break;
case F400KHz:
debug("\r\nSampling 400KHz");
if(triggerType == noTrigger) vSample400KHz((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE);
else if(triggerType == simpleTrigger) vSample400KHzTriggerSimple((unsigned char *)&PORTB+1, Buffer, BUFFER_SIZE, channelMask);
break;
case F2KHz:
debug("\r\nSampling 2KHz");
//vSample2KHz((char *)&PORTB+1, &Buffer, BUFFER_SIZE);
break;
case F10Hz:
debug("\r\nSampling 10Hz");
//vSample10Hz((char *)&PORTB+1, &Buffer, BUFFER_SIZE);
break;
default:
debug("\r\nSampling Default");
break;
}
debug("\r\nSending data");
writeUART1(START_BYTE); // Envío byte de Start
writeUART1(LOGIC_ANALIZER); // Envío proveniencia del dato
// Envío el buffer comprimido
RLEncodeSendBuffer(Buffer, BUFFER_SIZE);
// Dos 0xFF indican la terminación
writeUART1(0xFF);
writeUART1(0xFF);
sleepWait();
keepGoing = mReadUART1();
printNumericDebug("\r\nKeepGoing recibido: ", keepGoing);
}
debug("\r\nSale de Analizador Logico");
enableUARTInt(); // Habilito nuevamente las interrupciones UART
}
