saluti
Stefano

salutissimi da
Ste.

Ho una scheda con un pic18f2620 (8 uscite digitali, 4 ingressi analogici, 4 ingressi digitali) e un software che mi ha dato colui che mi ha venduto la scheda ma che si scarica dal sito della micro. Ho modificato questo softaware secondo le mie esigenze ma quando cerco di inviare i dati letti da una porta analogica tramite tcp, si verifica una cosa strana. la funzione che uso è questa:

void ANALOGIC_pot3(TCP_SOCKET MioSocket)
{
BYTE AN0String[8];
WORD ADval;

Delay10TCYx(3);

ADCON0=0×25; // B3
ADCON1=0×0;
ADCON2=0×3C;

// Wait until A/D conversion is done
ADCON0bits.GO = 1;
while(ADCON0bits.GO);

// Convert 10-bit value into ASCII string
ADval = (WORD)ADRES;
//ADval *= (WORD)10;
//ADval /= (WORD)102;

if (ADval 5*TICK_SECOND)
{
// Close the socket so it can be used by other modules
TCPDisconnect(MySocket);
MySocket = INVALID_SOCKET;
GenericTCPExampleState–;
}
//RESPONSE_SISTEMACONTROLLO1 = FALSE;
//RESPONSE_SISTEMACONTROLLO2 = FALSE;
break;
}

Timer = TickGet();

// Make certain the socket can be written to
if(TCPIsPutReady(MySocket) < 1u) {
//RESPONSE_SISTEMACONTROLLO1 = FALSE;
//RESPONSE_SISTEMACONTROLLO2 = FALSE;
break;
}
// Place the application protocol data into the transmit buffer. For this example, we are connected to an HTTP server, so we'll send an HTTP GET request.
TCPPutROMString(MySocket, (ROM BYTE*)"GET ");
TCPPutROMString(MySocket, RemoteURL);

if (RESPONSE_SISTEMACONTROLLO1 || RESPONSE_SISTEMACONTROLLO2){

TCPPutROMString(MySocket, (ROM BYTE*)"T=1&");
TCPPutROMString(MySocket, (ROM BYTE*)"IDOper=");
TCPPutString(MySocket, IDOper);
TCPPutROMString(MySocket, (ROM BYTE*)"&");

TCPPutROMString(MySocket, (ROM BYTE*)"IDImp=");
TCPPutString(MySocket, IDImp);
TCPPutROMString(MySocket, (ROM BYTE*)"&");
}

if (RESPONSE_SISTEMACONTROLLO1){
RESPONSE_SISTEMACONTROLLO1 = FALSE;
TCPPutROMString(MySocket, (ROM BYTE*)"StepOper=2&");
}

if (RESPONSE_SISTEMACONTROLLO2){
RESPONSE_SISTEMACONTROLLO2 = FALSE;

TCPPutROMString(MySocket, (ROM BYTE*)"StepOper=3&");

TCPPutROMString(MySocket, (ROM BYTE*)"IDSist=");
TCPPutString(MySocket, IDSist);
TCPPutROMString(MySocket, (ROM BYTE*)"&");

TCPPutROMString(MySocket, (ROM BYTE*)"PC=4&VC=");
ANALOGIC_pot(MySocket);
TCPPutROMString(MySocket, (ROM BYTE*)"&");

TCPPutROMString(MySocket, (ROM BYTE*)"P1=5&V1=");
ANALOGIC_pot1(MySocket);
TCPPutROMString(MySocket, (ROM BYTE*)"&");

TCPPutROMString(MySocket, (ROM BYTE*)"P2=6&V2=");
ANALOGIC_pot2(MySocket);

}

if (RESPONSE_SISTEMA1 || RESPONSE_SISTEMA2) {
TCPPutROMString(MySocket, (ROM BYTE*)"T=2&");
TCPPutROMString(MySocket, (ROM BYTE*)"IDOper=");
TCPPutString(MySocket, IDOper);
TCPPutROMString(MySocket, (ROM BYTE*)"&");

TCPPutROMString(MySocket, (ROM BYTE*)"IDImp=");
TCPPutString(MySocket, IDImp);
TCPPutROMString(MySocket, (ROM BYTE*)"&");
TCPPutROMString(MySocket, (ROM BYTE*)"PS=9&"); //ID Pannello, legato alla stringa
if (RESPONSE_SISTEMA2) {
TCPPutROMString(MySocket, (ROM BYTE*)"StepOper=11&");
TCPPutROMString(MySocket, (ROM BYTE*)"&");
TCPPutROMString(MySocket, (ROM BYTE*)"VS=");
ANALOGIC_pot3(MySocket);
RESPONSE_SISTEMA2 = FALSE;
}
else if (RESPONSE_SISTEMA1){
TCPPutROMString(MySocket, (ROM BYTE*)"StepOper=10&");
TCPPutROMString(MySocket, (ROM BYTE*)"&");
TCPPutROMString(MySocket, (ROM BYTE*)"VS=");
ANALOGIC_pot3(MySocket);
RESPONSE_SISTEMA1 = FALSE;
}

}

TCPPutROMString(MySocket, (ROM BYTE*)" HTTP/1.0\r\nHost: ");
TCPPutString(MySocket, ServerName);
TCPPutROMString(MySocket, (ROM BYTE*)"\r\nConnection: close\r\n\r\n");

// Send the packet
TCPFlush(MySocket);
GenericTCPExampleState++;

break;

case SM_PROCESS_RESPONSE:
if(RESPONSE_SISTEMACONTROLLO1){
//RESPONSE_SISTEMACONTROLLO1 = FALSE;
}
if(RESPONSE_SISTEMACONTROLLO2){
// RESPONSE_SISTEMACONTROLLO2 = FALSE;
}
// Check to see if the remote node has disconnected from us or sent us any application data
// If application data is available, write it to the UART
if(!TCPIsConnected(MySocket))
{
GenericTCPExampleState = SM_DISCONNECT;
// Do not break; We might still have data in the TCP RX FIFO waiting for us
}

// Get count of RX bytes waiting
w = TCPIsGetReady(MySocket);

// Obtian and print the server reply
i = sizeof(vBuffer)-1;
vBuffer[i] = '';
while(w)
{
if(w < i)
{
i = w;
vBuffer[i] = '';
}
w -= TCPGetArray(MySocket, vBuffer, i);
#if defined(STACK_USE_UART)
putsUART((char*)vBuffer);
#endif

// putsUART is a blocking call which will slow down the rest of the stack
// if we shovel the whole TCP RX FIFO into the serial port all at once.
// Therefore, let's break out after only one chunk most of the time. The
// only exception is when the remote node disconncets from us and we need to
// use up all the data before changing states.
if(GenericTCPExampleState == SM_PROCESS_RESPONSE)
break;
}

break;

case SM_DISCONNECT:
// Close the socket so it can be used by other modules
// For this application, we wish to stay connected, but this state will still get entered if the remote server decides to disconnect
TCPDisconnect(MySocket);
MySocket = INVALID_SOCKET;
GenericTCPExampleState = SM_DONE;
break;

case SM_DONE:
// Do nothing unless the user pushes BUTTON1 and wants to restart the whole connection/download process
//if(BUTTON0_IO == 0u)

if(RESPONSE_SISTEMACONTROLLO2){
GenericTCPExampleState = SM_HOME;
break;
}
if(RESPONSE_SISTEMACONTROLLO1){
GenericTCPExampleState = SM_HOME;
break;
}

if(RESPONSE_SISTEMA2){
GenericTCPExampleState = SM_HOME;
break;
}

if(RESPONSE_SISTEMA1){
GenericTCPExampleState = SM_HOME;
break;
}

/* if (MotoreSistemaAvviato) {
GenericTCPExampleState = SM_HOME;
RELAY7_IO_Prec = RELAY7_IO;
break;
}

if (RELAY7_IO_Prec && !RELAY7_IO) {
GenericTCPExampleState = SM_HOME;
break;
} */

break;
}
}

la cosa strana che si verifica è quando invio tramite tcp il valore letto nella porta analogica mi si attiva una porta digitale.

AIUTOOOOOOOOOO

Grazie