void MyMIWI_TxMsg(BOOL enableBroadcast, char *theMsg)
{
/*******************************************************************/
// First call MiApp_FlushTx to reset the Transmit buffer. Then fill
// the buffer one byte by one byte by calling function
// MiApp_WriteData
/*******************************************************************/
MiApp_FlushTx();
while (*theMsg != '\0')
MiApp_WriteData(*theMsg++);
if (enableBroadcast) {
/*******************************************************************/
// Function MiApp_BroadcastPacket is used to broadcast a message
// The only parameter is the boolean to indicate if we need to
// secure the frame
/*******************************************************************/
MiApp_BroadcastPacket(FALSE);
} else {
/*******************************************************************/
// Function MiApp_UnicastConnection is one of the functions to
// unicast a message.
// The first parameter is the index of Connection Entry for
// the peer device. In this demo, since there are only two
// devices involved, the peer device must be stored in the
// first Connection Entry
// The second parameter is the boolean to indicate if we need to
// secure the frame. If encryption is applied, the security
// key are defined in ConfigApp.h
//
// Another way to unicast a message is by calling function
// MiApp_UnicastAddress. Instead of supplying the index of the
// Connection Entry of the peer device, this function requires the
// input parameter of destination address.
/*******************************************************************/
if( MiApp_UnicastConnection(0, FALSE) == FALSE )
Printf("\r\nUnicast Failed\r\n");
}
}
int main(void)
#endif
{
BYTE i, j;
BYTE TxSynCount = 0;
BOOL bReceivedMessage = FALSE;
_U16 m;
#define BAUDRG 77
/*******************************************************************/
// Initialize the system
/*******************************************************************/
ANCON0 = 0XFF; /*desactiva entradas analogicas*/
ANCON1 = 0XFF; /*desactiva entradas analogicas*/
PPSUnLock();
PPSOutput(PPS_RP10, PPS_TX2CK2); // TX2 RP17/RC6
PPSInput(PPS_RX2DT2, PPS_RP9); // RX2 RP18/RC7
PPSOutput(PPS_RP23, PPS_SDO2); // SDO2 RP23/RD6
PPSInput(PPS_SDI2, PPS_RP24); // SDI2 RP24/RD7
PPSOutput(PPS_RP22, PPS_SCK2); // SCK2 RP22/RD5
PPSLock();
System_PeripheralPinSelect( ExternalInterrupt3, 19); /*external interrupt 3 B3*/
BoardInit();
ConsoleInit();
Open2USART(USART_TX_INT_OFF & USART_RX_INT_OFF & USART_EIGHT_BIT & USART_ASYNCH_MODE & USART_ADDEN_OFF, BAUDRG);
baud2USART(BAUD_IDLE_TX_PIN_STATE_HIGH & BAUD_IDLE_RX_PIN_STATE_HIGH & BAUD_AUTO_OFF & BAUD_WAKEUP_OFF & BAUD_16_BIT_RATE & USART_RX_INT_OFF);
Gpios_PinDirection(GPIOS_PORTD, 7, GPIOS_INPUT); /*pin C0 como salida para SDI*/
Gpios_PinDirection(GPIOS_PORTD, 6, GPIOS_OUTPUT); /*pin C1 como salida para SDO*/
Gpios_PinDirection(GPIOS_PORTD, 5, GPIOS_OUTPUT); /*pin C2 como salida para SCK*/
Spi_Init(SPI_PORT1, SPI_64DIV); /*Inicializamos SPI2*/
Spi_Init(SPI_PORT2, SPI_64DIV); /*Inicializamos SPI2*/
//Spi_SetMode(SPI_PORT1, 1);
//Spi_SetMode(SPI_PORT1, 1);
LED_1 = 1;
LED_2 = 1;
Read_MAC_Address();
LED_1 = 0;
LED_2 = 0;
ConsolePutROMString((ROM char *)"\r\n<MAC Addr:");
PrintChar(myLongAddress[3]);
PrintChar(myLongAddress[2]);
PrintChar(myLongAddress[1]);
PrintChar(myLongAddress[0]);
ConsolePutROMString((ROM char *)"\r>");
Printf("\r\nStarting Testing Interface for MiWi(TM) PRO Stack ...");
#if defined(MRF24J40)
Printf("\r\n RF Transceiver: MRF24J40");
#elif defined(MRF49XA)
Printf("\r\n RF Transceiver: MRF49XA");
#elif defined(MRF89XA)
Printf("\r\n RF Transceiver: MRF89XA");
#endif
Printf("\r\n Demo Instruction:");
Printf("\r\n Press Enter to bring up the menu.");
Printf("\r\n Type in hyper terminal to choose");
Printf("\r\n menu item. ");
Printf("\r\n\r\n");
/*******************************************************************/
// Following block display demo information on LCD of Explore 16 or
// PIC18 Explorer demo board.
/*******************************************************************/
#if defined(MRF49XA)
LCDDisplay((char *)"MiWi PRO Test Interface MRF49XA", 0, TRUE);
#elif defined(MRF24J40)
LCDDisplay((char *)"MiWi PRO Test Interface MRF24J40", 0, TRUE);
#elif defined(MRF89XA)
LCDDisplay((char *)"MiWi PRO Test Interface MRF89XA", 0, TRUE);
#endif
//if( (PUSH_BUTTON_1 == 0) || ( MiApp_ProtocolInit(TRUE) == FALSE ) )
if (PUSH_BUTTON_1 == 1)
{
MiApp_ProtocolInit(FALSE);
LED_1 = 0;
LED_2 = 0;
#ifdef ENABLE_ACTIVE_SCAN
myChannel = 0xFF;
ConsolePutROMString((ROM char *)"\r\nStarting Active Scan...");
LCDDisplay((char *)"Active Scanning", 0, FALSE);
/*******************************************************************/
// Function MiApp_SearchConnection will return the number of
// existing connections in all channels. It will help to decide
// which channel to operate on and which connection to add.
// The return value is the number of connections. The connection
// data are stored in global variable ActiveScanResults.
// Maximum active scan result is defined as
// ACTIVE_SCAN_RESULT_SIZE
// The first parameter is the scan duration, which has the same
// definition in Energy Scan. 10 is roughly 1 second. 9 is a
// half second and 11 is 2 seconds. Maximum scan duration is 14,
// or roughly 16 seconds.
// The second parameter is the channel map. Bit 0 of the
// double word parameter represents channel 0. For the 2.4GHz
// frequency band, all possible channels are channel 11 to
// channel 26. As the result, the bit map is 0x07FFF800. Stack
// will filter out all invalid channels, so the application
// only needs to pay attention to the channels that are not
// preferred.
/*******************************************************************/
i = MiApp_SearchConnection(10, 0x02000000);
if( i > 0 )
{
// now print out the scan result.
Printf("\r\nActive Scan Results: \r\n");
for(j = 0; j < i; j++)
{
Printf("Channel: ");
PrintDec(ActiveScanResults[j].Channel );
Printf(" RSSI: ");
PrintChar(ActiveScanResults[j].RSSIValue);
Printf("\r\n");
myChannel = ActiveScanResults[j].Channel;
Printf("PeerInfo: ");
PrintChar( ActiveScanResults[j].PeerInfo[0]);
}
}
#endif
/*******************************************************************/
// Function MiApp_ConnectionMode sets the connection mode for the
// protocol stack. Possible connection modes are:
// - ENABLE_ALL_CONN accept all connection request
// - ENABLE_PREV_CONN accept only known device to connect
// - ENABL_ACTIVE_SCAN_RSP do not accept connection request, but
// allow response to active scan
// - DISABLE_ALL_CONN disable all connection request, including
// active scan request
/*******************************************************************/
MiApp_ConnectionMode(ENABLE_ALL_CONN);
if( i > 0 )
{
/*******************************************************************/
// Function MiApp_EstablishConnection try to establish a new
// connection with peer device.
// The first parameter is the index to the active scan result, which
// is acquired by discovery process (active scan). If the value
// of the index is 0xFF, try to establish a connection with any
// peer.
// The second parameter is the mode to establish connection, either
// direct or indirect. Direct mode means connection within the
// radio range; Indirect mode means connection may or may not
// in the radio range.
/*******************************************************************/
if( MiApp_EstablishConnection(0, CONN_MODE_DIRECT) == 0xFF )
{
Printf("\r\nJoin Fail");
}
}
else
{
/*******************************************************************/
// Function MiApp_StartConnection tries to start a new network
//
// The first parameter is the mode of start connection. There are
// two valid connection modes:
// - START_CONN_DIRECT start the connection on current
// channel
// - START_CONN_ENERGY_SCN perform an energy scan first,
// before starting the connection on
// the channel with least noise
// - START_CONN_CS_SCN perform a carrier sense scan
// first, before starting the
// connection on the channel with
// least carrier sense noise. Not
// supported on currrent radios
//
// The second parameter is the scan duration, which has the same
// definition in Energy Scan. 10 is roughly 1 second. 9 is a
// half second and 11 is 2 seconds. Maximum scan duration is
// 14, or roughly 16 seconds.
//
// The third parameter is the channel map. Bit 0 of the
// double word parameter represents channel 0. For the 2.4GHz
// frequency band, all possible channels are channel 11 to
// channel 26. As the result, the bit map is 0x07FFF800. Stack
// will filter out all invalid channels, so the application
// only needs to pay attention to the channels that are not
// preferred.
/*******************************************************************/
#ifdef ENABLE_ED_SCAN
//LCDDisplay((char *)"Active Scanning Energy Scanning", 0, FALSE);
ConsolePutROMString((ROM char *)"\r\nActive Scanning Energy Scanning");
MiApp_StartConnection(START_CONN_ENERGY_SCN, 10, 0x02000000);
#endif
}
// Turn on LED 1 to indicate ready to accept new connections
LED_1 = 1;
}
else
{
//LCDDisplay((char *)" Network Freezer ENABLED", 0, TRUE);
Printf("\r\nNetwork Freezer Feature is enabled. There will be no hand-shake process.\r\n");
LED_1 = 1;
DumpConnection(0xFF);
}
LCDDisplay((char *)"Start Connection on Channel %d", currentChannel, TRUE);
LCDDisplay((char *)"Testing Menu on Hyper Terminal", 0, FALSE);
while(1)
{
/*******************************************************************/
// Function MiApp_MessageAvailable will return a boolean to indicate
// if a message for application layer has been received by the
// transceiver. If a message has been received, all information will
// be stored in the rxMessage, structure of RECEIVED_MESSAGE.
/*******************************************************************/
if( MiApp_MessageAvailable() )
{
/*******************************************************************/
// If a packet has been received, following code prints out some of
// the information available in rxFrame.
/*******************************************************************/
if( rxMessage.flags.bits.secEn )
{
ConsolePutROMString((ROM char *)"Secured ");
}
if( rxMessage.flags.bits.broadcast )
{
ConsolePutROMString((ROM char *)"Broadcast Packet with RSSI ");
}
else
{
ConsolePutROMString((ROM char *)"Unicast Packet with RSSI ");
}
PrintChar(rxMessage.PacketRSSI);
if( rxMessage.flags.bits.srcPrsnt )
{
ConsolePutROMString((ROM char *)" from ");
if( rxMessage.flags.bits.altSrcAddr )
{
PrintChar(rxMessage.SourceAddress[1]);
PrintChar(rxMessage.SourceAddress[0]);
}
else
{
for(i = 0; i < MY_ADDRESS_LENGTH; i++)
{
PrintChar(rxMessage.SourceAddress[MY_ADDRESS_LENGTH-1-i]);
}
}
}
ConsolePutROMString((ROM char *)": ");
for(i = 0; i < rxMessage.PayloadSize; i++)
{
ConsolePut(rxMessage.Payload[i]);
}
// Toggle LED2 to indicate receiving a packet.
LED_2 ^= 1;
/*******************************************************************/
// Function MiApp_DiscardMessage is used to release the current
// received message. After calling this function, the stack can
// start to process the next received message.
/*******************************************************************/
MiApp_DiscardMessage();
bReceivedMessage = TRUE;
/*******************************************************************/
// Following block update the total received and transmitted messages
// on the LCD of the demo board.
/*******************************************************************/
LCDTRXCount(TxNum, ++RxNum);
}
else
{
++m;
if(m > 8000)
{
m=0;
//LED_1 ^= 1;
MiApp_FlushTx();
MiApp_WriteData('H');
MiApp_WriteData('o');
MiApp_WriteData('l');
MiApp_WriteData('a');
MiApp_WriteData('a');
MiApp_WriteData('a');
MiApp_WriteData(0x0D);
MiApp_WriteData(0x0A);
MiApp_BroadcastPacket(FALSE);
}
if ( ConsoleIsGetReady() )
{
//ProcessMenu();
}
}
}
}
void ProcessMenu( void )
{
BYTE c;
BYTE i;
// Get the key value.
c = ConsoleGet();
ConsolePut( c );
switch (c)
{
case '1':
ConsolePutROMString((ROM char * const)"\r\n1=ENABLE_ALL 2=ENABLE PREV 3=ENABLE SCAN 4=DISABLE: ");
while( !ConsoleIsGetReady());
c = ConsoleGet();
ConsolePut(c);
switch(c)
{
case '1':
MiApp_ConnectionMode(ENABLE_ALL_CONN);
break;
case '2':
MiApp_ConnectionMode(ENABLE_PREV_CONN);
break;
case '3':
MiApp_ConnectionMode(ENABLE_ACTIVE_SCAN_RSP);
break;
case '4':
MiApp_ConnectionMode(DISABLE_ALL_CONN);
break;
default:
break;
}
break;
case '2':
Printf("\r\nFamily Tree: ");
for(i = 0; i < NUM_COORDINATOR; i++)
{
PrintChar(FamilyTree[i]);
Printf(" ");
}
break;
case '3':
Printf("\r\nMy Routing Table: ");
for(i = 0; i < NUM_COORDINATOR/8; i++)
{
PrintChar(RoutingTable[i]);
}
Printf("\r\nNeighbor Routing Table: ");
for(i = 0; i < NUM_COORDINATOR; i++)
{
BYTE j;
for(j = 0; j < NUM_COORDINATOR/8; j++)
{
PrintChar(NeighborRoutingTable[i][j]);
}
Printf(" ");
}
break;
case '4':
{
WORD_VAL tempShortAddr;
Printf("\r\n1=Broadcast 2=Unicast Connection 3=Unicast Addr: ");
while( !ConsoleIsGetReady());
c = ConsoleGet();
ConsolePut(c);
MiApp_FlushTx();
MiApp_WriteData('T');
MiApp_WriteData('e');
MiApp_WriteData('s');
MiApp_WriteData('t');
MiApp_WriteData(0x0D);
MiApp_WriteData(0x0A);
switch(c)
{
case '1':
MiApp_BroadcastPacket(FALSE);
TxNum++;
break;
case '2':
Printf("\r\nConnection Index: ");
while( !ConsoleIsGetReady());
c = GetHexDigit();
MiApp_UnicastConnection(c, FALSE);
TxNum++;
break;
case '3':
Printf("\r\n1=Long Address 2=Short Address: ");
while( !ConsoleIsGetReady());
c = ConsoleGet();
ConsolePut(c);
switch(c)
{
case '1':
Printf("\r\nDestination Long Address: ");
for(i = 0; i < MY_ADDRESS_LENGTH; i++)
{
tempLongAddress[MY_ADDRESS_LENGTH-1-i] = GetMACByte();
}
MiApp_UnicastAddress(tempLongAddress, TRUE, FALSE);
TxNum++;
break;
case '2':
Printf("\r\nDestination Short Address: ");
tempLongAddress[1] = GetMACByte();
tempLongAddress[0] = GetMACByte();
MiApp_UnicastAddress(tempLongAddress, FALSE, FALSE);
TxNum++;
break;
default:
break;
}
break;
default:
break;
}
}
LCDTRXCount(TxNum, RxNum);
break;
case '5':
{
Printf("\r\nMSB of the Coordinator: ");
i = GetMACByte();
Printf("\r\nSet MSB of this Node's Parent: ");
FamilyTree[i] = GetMACByte();
}
break;
case '6':
{
Printf("\r\nSet my Routing Table: ");
for(i = 0; i < NUM_COORDINATOR/8; i++)
{
RoutingTable[i] = GetMACByte();
Printf(" ");
}
}
break;
case '7':
{
BYTE j;
Printf("\r\nNode Number: ");
i = GetMACByte();
Printf("\r\nContent of Neighbor Routing Table: ");
for(j = 0; j < NUM_COORDINATOR/8; j++)
{
NeighborRoutingTable[i][j] = GetMACByte();
Printf(" ");
}
}
break;
case '8':
{
MiApp_InitChannelHopping(0xFFFFFFFF);
}
break;
case '9':
{
Printf("\r\nSocket: ");
PrintChar(MiApp_EstablishConnection(0xFF, CONN_MODE_INDIRECT));
}
break;
case 'z':
case 'Z':
{
DumpConnection(0xFF);
}
default:
break;
}
PrintMenu();
}
void ProjectorScreen(void)
{
int statusScreen = 0; //etat initialise a 0, l'ecran est roulé
// Commentaires de Timer 3 - 2016 par Samuel Proulx
// La routine d'interruption pour cette fonction se trouve dans "drv_mrf_miwi_24j40.c" à la ligne 1879
// Nomenclature : (REGISTERNAME . REGISTERBIT)
PROJECTOR_TRIS = 0;
RCONbits.IPEN = 1; // Interrupt Priority Level Bit . 1 = Enable Priority Levels
T3CON = 0b00011111; // Timer 3 Control Register . Voir fin de ce fichier
TCLKCONbits.T1RUN = 1;
TMR3 = 0xE000; //TMR3H + TMR3L . C'est la valeur du timer (0 à 65536) 0XE000 = 57344
IPR2bits.TMR3IP = 1; // Overflow Priority bit. 1 = High Priority
INTCONbits.GIEH = 1; // INTCON = Interrupt Control Access Register . GIEH = Global Interrupt Enable Bit . 1 enables all.
PIE2bits.TMR3IE = 0; // Overflow Interrupt Enable Bit . 1 enables
PIR2bits.TMR3IF = 0;// Timer 3 Overflow Interrupt Flag Bit . 1 = register overflowed(MUST BE CLEARED IN SOFTWARE)
LCD_BKLT = 1;
while(true)
{
if(MiApp_MessageAvailable())
{
if(rxMessage.Payload[0] == PROJECTOR_MOTOR_UP)
{
LED1 = 1 ;
delay_ms(100);
LED1 = 0 ;
statusScreen = 0;
pwm_value_high_time = 800;
PIE2bits.TMR3IE = 1;
}
else if (rxMessage.Payload[0] == PROJECTOR_MOTOR_DOWN)
{
LED2 = 1 ;
delay_ms(100);
LED2 = 0 ;
statusScreen = 1;
pwm_value_high_time = 0;
PIE2bits.TMR3IE = 1;
}
else if (rxMessage.Payload[0] == STATUS_SCREEN)
{
if(statusScreen == 0)
{
LED1 = 1;
MiApp_FlushTx();
MiApp_WriteData(SCREEN_UP);
MiApp_WriteData(myShortAddress.v[0]);
MiApp_WriteData(myShortAddress.v[1]);
MiApp_BroadcastPacket(false);
delay_ms(500);
LED1 = 0;
}
else
{ LED1 = 1;
MiApp_FlushTx();
MiApp_WriteData(SCREEN_DOWN);
MiApp_WriteData(myShortAddress.v[0]);
MiApp_WriteData(myShortAddress.v[1]);
MiApp_BroadcastPacket(false);
delay_ms(500);
LED1 = 0;
}
MiApp_DiscardMessage();
}
}
}
}
void PingPongStateMachine()
{
BYTE i;
WORD j, k;
BYTE packagerssi;
switch(case_value)
{
case 0: //Send 0x01 frame to initiate ping - pong test
MiApp_FlushTx();
MiApp_WriteData(0x01);
for(i = 0; i < sizeof(PingPongPacket); i++)
{
MiApp_WriteData(PingPongPacket[i]);
}
/*******************************************************************/
// Function MiApp_BroadcastPacket is used to broadcast a message
// The only parameter is the boolean to indicate if we need to
// secure the frame
/*******************************************************************/
MiApp_BroadcastPacket(FALSE);
PingPong_Count = 0;
previous_state = 0;
case_value = 8;
LCDDisplay((char *)"Transmitting...", 0, TRUE);
//Printf("\r\nIn case 0");
break;
case 1: //Send 0x04 frames - indicating data transmission
MiApp_FlushTx();
MiApp_WriteData(0x04);
for(i = 0; i < sizeof(PingPongPacket); i++)
{
MiApp_WriteData(PingPongPacket[i]);
}
if(PingPong_Count != PingPong_Package)
{
MiApp_BroadcastPacket(FALSE);
case_value = 1;
PingPong_Count++;
LED_1 ^= 1;
LCDErase();
sprintf((char *)LCDText, (far rom char *) "Transmitting...");
sprintf((char *) &(LCDText[16]), (far rom char *) "Count: %d", PingPong_Count);
LCDUpdate();
}
else
{
Printf("\r\nSent Packet Count: ");
PrintDec(PingPong_Package);
PingPong_Count = 0;
case_value = 2;
}
previous_state = 1;
//Printf("\r\nIn case 1");
break;
case 2:
//Send 0x02 frame to get status response
MiApp_FlushTx();
MiApp_WriteData(0x02);
for(i = 0; i < sizeof(PingPongPacket); i++)
{
MiApp_WriteData(PingPongPacket[i]);
}
MiApp_BroadcastPacket(FALSE);
previous_state = 2;
case_value = 8;
//Printf("\r\n In case 2");
break;
case 3:
//Ping Pong Receive Mode
if(MiApp_MessageAvailable())
{
if(rxMessage.Payload[0] == 0x01)
{
BYTE rssi = rxMessage.PacketRSSI;
#if defined(MRF24J40)
rssi = RSSIlookupTable[rssi];
#endif
MiApp_DiscardMessage();
MiApp_FlushTx();
MiApp_WriteData(0x03);
for(i = 0; i < sizeof(PingPongPacket); i++)
{
MiApp_WriteData(PingPongPacket[i]);
}
MiApp_BroadcastPacket(FALSE);
PingPong_RxCount = 0;
//LCDDisplay((char *)"Ping Pong Test Rcvng.. RSSI:", rssi, TRUE);
LCDErase();
sprintf((char *)LCDText, (far rom char *) "Receiving.. ");
#if defined(MRF24J40)
sprintf((char *) &(LCDText[16]), (far rom char *) "RSSI (dB): --");
#else
sprintf((char *) &(LCDText[16]), (far rom char *) "RSSI (dB): --");
#endif
LCDUpdate();
packagerssi = rssi;
}
else if(rxMessage.Payload[0] == 0x04)
{
BYTE rssi = rxMessage.PacketRSSI;
#if defined(MRF24J40)
rssi = RSSIlookupTable[rssi];
#endif
MiApp_DiscardMessage();
PingPong_RxCount++;
previous_state = 3;
LED_2 ^= 1;
LCDErase();
sprintf((char *)LCDText, (far rom char *) "Receiving.. %d", PingPong_RxCount);
#if defined(MRF24J40)
sprintf((char *) &(LCDText[16]), (far rom char *) "RSSI (dB): -%d", packagerssi);
#else
sprintf((char *) &(LCDText[16]), (far rom char *) "RSSI (dB): -%d", packagerssi);
#endif
LCDUpdate();
case_value++;
}
else if(rxMessage.Payload[0] == 0x02)
{
Printf("\r\nReceived Packet Count:");
PrintDec(PingPong_RxCount);
MiApp_DiscardMessage();
case_value = case_value + 2;
}
else
{
//Printf("\r\nIllegal packet received with payload first byte set to - ");
//PrintDec(rxMessage.Payload[0]);
MiApp_DiscardMessage();
}
}
//Printf("\r\n In case 3");
break;
case 4:
if(MiApp_MessageAvailable())
{
if(rxMessage.Payload[0] == 0x04)
{
BYTE rssi = rxMessage.PacketRSSI;
MiApp_DiscardMessage();
PingPong_RxCount++;
LED_2 ^= 1;
LCDErase();
sprintf((char *)LCDText, (far rom char *) "Receiving.. %d", PingPong_RxCount);
#if defined(MRF24J40)
sprintf((char *) &(LCDText[16]), (far rom char *) "RSSI (dB): -%d", packagerssi);
#else
sprintf((char *) &(LCDText[16]), (far rom char *) "RSSI (dB): %d", packagerssi);
#endif
LCDUpdate();
}
else if(rxMessage.Payload[0] == 0x02)
{
Printf("\r\nReceived Packet Count:");
PrintDec(PingPong_RxCount);
MiApp_DiscardMessage();
case_value++;
}
else
{
//Printf("\r\nIllegal packet received with payload first byte set to - ");
//PrintDec(rxMessage.Payload[0]);
//Printf("\r\n");
MiApp_DiscardMessage();
}
}
//Printf("\r\n In case 4");
break;
case 5:
MiApp_FlushTx();
MiApp_WriteData(0x03);
for(i = 0; i < sizeof(PingPongPacket); i++)
{
MiApp_WriteData(PingPongPacket[i]);
}
MiApp_BroadcastPacket(FALSE);
previous_state = 0;
case_value = 8;
//Printf("\r\n In case 5");
break;
case 8:
case_value = previous_state;
DelayMs(20);
if(MiApp_MessageAvailable())
{
if(rxMessage.Payload[0] == 0x03)
{
case_value = (previous_state + 1);
}
if(rxMessage.Payload[0] == 0x01)
{
case_value = (previous_state + 1);
}
if(rxMessage.Payload[0] == 0x02)
{
case_value = 5;
}
MiApp_DiscardMessage();
}
//Printf("\r\nIn case 8");
break;
default:
break;
} //end of switch statement
}
//----------------------------------------------------------------------------//
void TaskScheduler(void)
{
Timer1Tick();
switch(EndDevStateMachine)
{
case 0:
{
if( MiApp_MessageAvailable())
{
if((rxMessage.Payload[1] == 0x00)&&((rxMessage.Payload[3] == OutputStat)))
{
if(rxMessage.Payload[4] <= 16)
{
BaseTimeToTx = rxMessage.Payload[4];
}
SwTimer0 = 0;
LED_2 ^= 1;
EndDevStateMachine = 1;
}
MiApp_DiscardMessage();
}
}
break;
case 1:
{
if(SwTimer0 >= (_U08)myNodeNumber)
{
MyTemp = TemperatureRead();
MiApp_FlushTx();
MiApp_WriteData(' ');
MiApp_WriteData(myNodeNumber);
MiApp_WriteData(MyTrackingNumber);
MiApp_WriteData(OutputStat);
MiApp_WriteData(MyStat);
MiApp_WriteData(MyTemp);
MiApp_BroadcastPacket(FALSE);
EndDevStateMachine = 2;
}
}
break;
case 2:
{
LED_1 ^= 1;
EndDevStateMachine = 0;
//ConsolePutROMString( (ROM char * const) " \r\n Temperature here:" );
//PrintDec(MyTemp);
}
break;
case 3:
{
}
break;
default:
break;
}
}
void WirelessTxRx(void)
{
Timer1Tick();
switch(EndDevStateMachine)
{
case 0: // recibe estado para relevadores y latencia de comunicacion
{
if( MiApp_MessageAvailable())
{
if((rxMessage.Payload[1] == 0x00)&&((rxMessage.Payload[3] == OutputStat)))
{
BypassCounter = 0;
if(rxMessage.Payload[4] <= 16)
{
//BaseTimeToTx = rxMessage.Payload[4];
TickScaler = rxMessage.Payload[4];
}
j = (myNodeNumber-1)/8;
j += 5;
i = rxMessage.Payload[j];
j = (myNodeNumber-1)%8;
if(QUERY_8BIT(i,j))
{
RLY_STATUS = 1;
}
else
{
RLY_STATUS = 0;
}
ConsolePutROMString((ROM char *)"\r\n Req Stat:");
for(i=0;i<rxMessage.PayloadSize;i++)
{
PrintChar(rxMessage.Payload[i]);
}
SwTimer0 = 0;
WriteTimer1(56161);
Tick = 0;
LED_2 ^= 1;
EndDevStateMachine = 1;
SwTimer3 = 0; // clear MIWIPRO STATUS TIMER
}
else
{
if((rxMessage.Payload[1] == 0x00)&&((rxMessage.Payload[3] == ListenDevices)))
{
ConsolePutROMString((ROM char *)"\r\n Listen Devices:");
for(i=0;i<rxMessage.PayloadSize;i++)
{
PrintChar(rxMessage.Payload[i]);
}
j = (myNodeNumber-1)/8;
j += 4;
i = rxMessage.Payload[j];
j = (myNodeNumber-1)%8;
if(QUERY_8BIT(i,j))
{
ConsolePutROMString((ROM char *)"\r\n Link stablished correctly");
RestartCounter = 0;
}
else
{
ConsolePutROMString((ROM char *)"\r\n NO Link stablished!!");
++RestartCounter;
}
}
else
{
if((rxMessage.Payload[1] == 0x00)&&((rxMessage.Payload[3] == CalibrationProcedure)))
{
ConsolePutROMString((ROM char *)"\r\n Temperature sensor calibration:");
//TemperatureCalibrationValue = rxMessage.Payload[5];
if((rxMessage.Payload[5] == MyTemp)||(rxMessage.Payload[5] == 0))
{
TemperatureCalibrationValue = 0;
}
else
{
if(rxMessage.Payload[5] > MyTemp) // la temp de referencia es mayor a la leida
{
//TemperatureCalibrationValue = (rxMessage.Payload[5] - MyTemp) & 0x0F;
}
else // la temperatura leida es mayor a la temp de referencia
{
//TemperatureCalibrationValue = (MyTemp - rxMessage.Payload[5]) & 0x0F;
//SET_8BIT(TemperatureCalibrationValue,7);
}
}
//EEPROMWRITE(TemperatureCalibrationValue,0,1);
}
}
}
MiApp_DiscardMessage();
}
}
break;
//-----------------------------------------------------------------------------//
case 1: // envia estado y temperatura
{
if(SwTimer0 >= (_U08)myNodeNumber)
{
MyTemp = TemperatureRead();
MiApp_FlushTx();
MiApp_WriteData(' ');
MiApp_WriteData(myNodeNumber);
MiApp_WriteData(MyTrackingNumber);
MiApp_WriteData(OutputStat);
MiApp_WriteData(RLY_STATUS);
MiApp_WriteData(MyTemp);
MiApp_BroadcastPacket(FALSE);
/*
if(RLY_STATUS == 1)
{
RLY_1 = 1;
}
else
{
RLY_1 = 0;
}
*/
//SDW_RLY_STATUS
if(RLY_STATUS == 1)
{
if(SDW_RLY_STATUS == 1)
{
RLY_1 = 1;
if(EEPROMCHG == 0)
{
i = 0x55;
EEPROMWRITE(&i,0,1);
EEPROMWRITE(&i,0,1);
EEPROMWRITE(&i,0,1);
EEPROMWRITE(&i,0,1);
EEPROMWRITE(&i,0,1);
//for(j=0;j<16;j++)
//{
//myDevicesOutputStatus[j] = 0x55;
//}
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
ConsolePutROMString((ROM char *)"\r\n Relay status updated in eeprom 55");
}
EEPROMCHG = 1;
}
else
{
SDW_RLY_STATUS = 1;
}
}
else
{
if(SDW_RLY_STATUS == 0)
{
RLY_1 = 0;
if(EEPROMCHG == 1)
{
i = 0xAA;
EEPROMWRITE(&i,0,1);
EEPROMWRITE(&i,0,1);
EEPROMWRITE(&i,0,1);
EEPROMWRITE(&i,0,1);
EEPROMWRITE(&i,0,1);
//for(j=0;j<16;j++)
//{
//myDevicesOutputStatus[j] = 0xAA;
//}
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
//EEPROMWRITE(&myDevicesOutputStatus,0,16);
ConsolePutROMString((ROM char *)"\r\n Relay status updated in eeprom AA");
}
EEPROMCHG = 0;
}
else
{
SDW_RLY_STATUS = 0;
}
}
IRControl();
EndDevStateMachine = 2;
}
}
break;
//-----------------------------------------------------------------------------//
case 2:
{
LED_1 ^= 1;
EndDevStateMachine = 0;
}
break;
//-----------------------------------------------------------------------------//
default:
{
EndDevStateMachine = 0;
}
break;
}
}
int main(void)
#endif
{
BYTE i, j;
BYTE OperatingChannel = 0xFF;
BYTE TxSynCount = 0;
BYTE TxSynCount2 = 0;
BYTE TxPersistFailures = 0;
BOOL ReadyToSleep = FALSE;
BYTE TxNum = 0;
BYTE RxNum = 0;
BYTE PressedButton = 0;
/*******************************************************************/
// Initialize the system
/*******************************************************************/
BoardInit();
ConsoleInit();
DemoOutput_Greeting();
/*********************************************************************/
// Function MiApp_ProtocolInit intialize the protocol stack.
// The return value is a boolean to indicate the status of the
// operation.
// The only parameter indicates if Network Freezer should be invoked.
// When Network Freezer feature is invoked, all previous network
// configurations will be restored to the states before the
// reset or power cycle
//
// In this example, we assume that the user wants to apply Network
// Freezer feature and restore the network configuration if
// button 1 is pressed and hold when powering up.
/*********************************************************************/
if( (PUSH_BUTTON_1 == 0) && ( MiApp_ProtocolInit(TRUE) == TRUE ) )
{
DemoOutput_NetworkFreezer();
while(PUSH_BUTTON_1 == 0 );
}
else
{
/*********************************************************************/
// Function MiApp_ProtocolInit intialize the protocol stack.
// The return value is a boolean to indicate the status of the
// operation.
// The only parameter indicates if Network Freezer should be invoked.
// When Network Freezer feature is invoked, all previous network
// configurations will be restored to the states before the
// reset or power cycle
//
// In this example, we assume that the user wants to start from
// scratch and ignore previous network configuration if button 1
// is released when powering up.
/*********************************************************************/
MiApp_ProtocolInit(FALSE);
DemoOutput_StartActiveScan();
while(1)
{
/*********************************************************************/
// Function MiApp_SearchConnection will return the number of existing
// connections in all channels. It will help to decide which channel
// to operate on and which connection to add
// The return value is the number of connections. The connection data
// are stored in global variable ActiveScanResults. Maximum active
// scan result is defined as ACTIVE_SCAN_RESULT_SIZE
// The first parameter is the scan duration, which has the same
// definition in Energy Scan. 10 is roughly 1 second. 9 is a half
// second and 11 is 2 seconds. Maximum scan duration is 14, or
// roughly 16 seconds.
// The second parameter is the channel map. Bit 0 of the double
// word parameter represents channel 0. For the 2.4GHz frequency
// band, all possible channels are channel 11 to channel 26.
// As the result, the bit map is 0x07FFF800. Stack will filter
// out all invalid channels, so the application only needs to pay
// attention to the channels that are not preferred.
/*********************************************************************/
j = MiApp_SearchConnection(10, 0xFFFFFFFF);
OperatingChannel = DemoOutput_ActiveScanResults(j);
if( OperatingChannel != 0xFF )
{
/*******************************************************************/
// Function MiApp_SetChannel assign the operation channel(frequency)
// for the transceiver. Channels 0 - 31 has been defined for the
// wireless protocols, but not all channels are valid for all
// transceivers, depending on their hardware design, operating
// frequency band, data rate and other RF parameters. Check the
// definition of FULL_CHANNEL_MAP for details.
/*******************************************************************/
MiApp_SetChannel(OperatingChannel);
break;
}
DemoOutput_Rescan();
}
/*********************************************************************/
// Function MiApp_ConnectionMode sets the connection mode for the
// protocol stack. Possible connection modes are:
// - ENABLE_ALL_CONN accept all connection request
// - ENABLE_PREV_CONN accept only known device to connect
// - ENABL_ACTIVE_SCAN_RSP do not accept connection request, but allow
// response to active scan
// - DISABLE_ALL_CONN disable all connection request, including
// active scan request
/*********************************************************************/
MiApp_ConnectionMode(ENABLE_ALL_CONN);
/*******************************************************************/
// Function MiApp_EstablishConnection establish connections between
// two devices. It has two input parameters:
// The first parameter is the index of the target device in the
// active scan table. It requires a MiApp_SearchConnection call
// before hand. If seraching connection is not performed in
// advance, user can apply 0xFF to the first parameter to
// indicate that it is OK to establish connection with any
// device.
// The second parameter is the connection mode, either directly or
// indirectly. Direct connection is a connection in the radio
// range. All protocol stack support this connection mode.
// Indirect connection is the connection out of radio range.
// An indirect connection has to rely on other device to route
// the messages between two connected devices. Indirect
// connection is also called "Socket" connection in MiWi
// Protocol. Since MiWi P2P protocol only handles connection
// of one hop, indirect connection is not supported in MiWi
// P2P protocol, but supported in other networking protocols.
// Function MiApp_EstablishConnection returns the index of the
// connected device in the connection table. If no connection
// is established after predefined retry times
// CONNECTION_RETRY_TIMES, it will return 0xFF. If multiple
// connections have been established, it will return the one
// of the indexes of the connected device.
/*******************************************************************/
i = MiApp_EstablishConnection(0, CONN_MODE_DIRECT);
DemoOutput_Connected();
}
// Turn on LED 1 to indicate connection established
LED_1 = 1;
/*******************************************************************/
// Function DumpConnection is used to print out the content of the
// P2P Connection Entry on the hyperterminal. It may be useful in
// the debugging phase.
// The only parameter of this function is the index of the
// Connection Entry. The value of 0xFF means to print out all
// valid Connection Entries; otherwise, the Connection Entry
// of the input index will be printed out.
/*******************************************************************/
DumpConnection(0xFF);
DemoOutput_Instruction();
while(1)
{
/*******************************************************************/
// Function MiApp_MessageAvailable will return a boolean to indicate
// if a message for application layer has been received by the
// transceiver. If a message has been received, all information will
// be stored in rxMessage, structure of RECEIVED_MESSAGE.
/*******************************************************************/
if( MiApp_MessageAvailable() )
{
DemoOutput_HandleMessage();
/*******************************************************************/
// Function MiApp_DiscardMessage is used to release the current
// received message. After calling this function, the stack can
// start to process the next received message.
/*******************************************************************/
MiApp_DiscardMessage();
// Toggle LED2 to indicate receiving a packet.
LED_2 ^= 1;
DemoOutput_UpdateTxRx(TxNum, ++RxNum);
}
else
{
/***********************************************************************/
// TxPersistFailures is the local variable to track the transmission
// failure because no acknowledgement frame is received. Typically,
// this is the indication of either very strong noise, or the PAN
// has hopped to another channel.
/***********************************************************************/
if( TxPersistFailures > 3 )
{
DemoOutput_StartResync();
/*******************************************************************/
// Function MiApp_TransceiverPowerState is used to set the power state
// of RF transceiver. There are three possible states:
// - POWER_STATE_SLEEP Put transceiver into sleep
// - POWER_STATE_WAKEUP Wake up the transceiver only
// - POWER_STATE_WAKEUP_DR Wake up and send Data Request command
/*******************************************************************/
MiApp_TransceiverPowerState(POWER_STATE_WAKEUP);
/***********************************************************************/
// Function MiApp_ResyncConnection is used to synchronized connection
// if one side of communication jumped to another channel, when
// frequency agility is performed. Usually, this is done by the
// sleeping device, since the sleeping device cannot hear the broadcast
// of channel hopping command.
//
// The first parameter is the index of connection table for the peer
// node, which we would like to resynchronize to.
// The second parameter is the bit map of channels to be scanned
/***********************************************************************/
MiApp_ResyncConnection(0, 0xFFFFFFFF);
TxPersistFailures = 0;
ReadyToSleep = FALSE;
DemoOutput_EndResync();
}
else
{
ReadyToSleep = TRUE;
}
/*******************************************************************/
// If Data Request command and data transmision has been handled,
// as the RFD device, it is time to consider put both the radio and
// MCU into sleep mode to conserve power.
/*******************************************************************/
if( ReadyToSleep )
{
ReadyToSleep = FALSE;
/*******************************************************************/
// Function MiApp_TransceiverPowerState is used to set the power
// state of RF transceiver. There are three possible states:
// - POWER_STATE_SLEEP Put transceiver into sleep
// - POWER_STATE_WAKEUP Wake up the transceiver only
// - POWER_STATE_WAKEUP_DR Wake up and send Data Request
// command
/*******************************************************************/
MiApp_TransceiverPowerState(POWER_STATE_SLEEP);
/*******************************************************************/
// Prepare the condition to wake up the MCU. The MCU can either be
// waken up by the timeout of watch dog timer (Time Synchronization
// off), timeout of counter with external 32KHz crystal (Time
// Synchronization on), or by the pin change notification interrupt
// by pushing the button. MCU handling of sleep preparing for
// different demo boards can be found in HardwareProfile.c
/*******************************************************************/
PrepareWakeup();
// Put MCU into sleep mode
Sleep();
/*******************************************************************/
// Handling the wakeup procedure. The steps differ for different
// demo boards and families of MCUs. Details can be found in
// HardwareProfile.c
/*******************************************************************/
AfterWakeup();
PressedButton = ButtonPressed();
/*******************************************************************/
// Function MiApp_TransceiverPowerState is used to set the power
// state of RF transceiver. There are three possible states:
// - POWER_STATE_SLEEP Put transceiver into sleep
// - POWER_STATE_WAKEUP Wake up the transceiver only
// - POWER_STATE_WAKEUP_DR Wake up and send Data Request
// command
/*******************************************************************/
if( MiApp_TransceiverPowerState(POWER_STATE_WAKEUP_DR) > SUCCESS )
{
TxPersistFailures++;
DemoOutput_ConnectionLost(TxPersistFailures);
}
else
{
if( TxPersistFailures > 0 )
{
DemoOutput_UpdateTxRx(TxNum, RxNum);
}
TxPersistFailures = 0;
}
switch( PressedButton )
{
case 1:
/*******************************************************************/
// Button 1 pressed.
// First use MiApp_FlushTx to reset the Transmit buffer. Then fill
// the TX buffer by calling function MiApp_WriteData
/*******************************************************************/
MiApp_FlushTx();
for(i = 0; i < 21; i++)
{
MiApp_WriteData(MiWi[(TxSynCount%6)][i]);
}
TxSynCount++;
/*******************************************************************/
// Function MiApp_BroadcastPacket is used to broadcast a message
// The only parameter is the boolean to indicate if we need to
// secure the message
/*******************************************************************/
MiApp_BroadcastPacket(FALSE);
DemoOutput_UpdateTxRx(++TxNum, RxNum);
break;
case 2:
/*******************************************************************/
// Button 2 pressed.
// First use MiApp_FlushTx to reset the Transmit buffer. Then fill
// the TX buffer by calling function MiApp_WriteData
/*******************************************************************/
MiApp_FlushTx();
for(i = 0; i < 11; i++)
{
MiApp_WriteData(DE[(TxSynCount2%6)][i]);
}
TxSynCount2++;
/*******************************************************************/
// Function MiApp_UnicastConnection is one of the functions to
// unicast a message.
// The first parameter is the index of connection table for
// the peer device. In this demo, since there are only two
// devices involved, the peer device must be stored in the
// first Connection Entry in the connection table.
// The second parameter is the boolean to indicate if we need
// to secure the frame. If encryption is applied, the
// security level and security key are defined in the
// configuration file for the transceiver
//
// Another way to unicast a message is by calling function
// MiApp_UnicastAddress. Instead of supplying the index of the
// connection table of the peer device, this function requires the
// input parameter of destination address directly.
/*******************************************************************/
if( MiApp_UnicastConnection(0, TRUE) == FALSE )
{
DemoOutput_UnicastFail();
}
else
{
TxNum++;
}
DemoOutput_UpdateTxRx(TxNum, RxNum);
break;
default:
break;
}
}
}
}
}
