MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
timer=new QTimer();
uiTimer=new QTimer();
connect(timer,SIGNAL(timeout()),this,SLOT(timeIsOut()));
connect(uiTimer,SIGNAL(timeout()),this,SLOT(updateLcd()));
hms t;
t.h=t.m=t.s=t.ms=0;
segTime.push_back(t);
ui->listWidget->addItem(QString::number(ui->listWidget->count()+1));
ui->spinBox->setEnabled(false);
ui->spinBox_2->setEnabled(false);
ui->spinBox_3->setEnabled(false);
ui->progressBar->setValue(0);
ui->progressBar_2->setValue(0);
}
/*******************************************************************************
* @fn runRX
*
* @brief Puts radio in RX and waits for packets. Function assumes
* that status bytes are appended in the RX_FIFO
* Update packet counter and display for each packet received.
*
* @param none
*
* @return none
*/
static void runRX(void) {
uint8 rxBuffer[128] = {0};
uint8 rxBytes;
uint8 marcState;
// Connect ISR function to GPIO2
ioPinIntRegister(IO_PIN_PORT_1, GPIO2, &radioRxISR);
// Interrupt on falling edge
ioPinIntTypeSet(IO_PIN_PORT_1, GPIO2, IO_PIN_FALLING_EDGE);
// Clear ISR flag
ioPinIntClear(IO_PIN_PORT_1, GPIO2);
// Enable interrupt
ioPinIntEnable(IO_PIN_PORT_1, GPIO2);
// Update LCD
updateLcd();
// Set radio in RX
trxSpiCmdStrobe(CC120X_SRX);
// Infinite loop
while(TRUE) {
// Wait for packet received interrupt
if(packetSemaphore == ISR_ACTION_REQUIRED) {
// Read number of bytes in RX FIFO
cc120xSpiReadReg(CC120X_NUM_RXBYTES, &rxBytes, 1);
// Check that we have bytes in FIFO
if(rxBytes != 0) {
// Read MARCSTATE to check for RX FIFO error
cc120xSpiReadReg(CC120X_MARCSTATE, &marcState, 1);
// Mask out MARCSTATE bits and check if we have a RX FIFO error
if((marcState & 0x1F) == RX_FIFO_ERROR) {
// Flush RX FIFO
trxSpiCmdStrobe(CC120X_SFRX);
} else {
// Read n bytes from RX FIFO
cc120xSpiReadRxFifo(rxBuffer, rxBytes);
// Check CRC ok (CRC_OK: bit7 in second status byte)
// This assumes status bytes are appended in RX_FIFO
// (PKT_CFG1.APPEND_STATUS = 1)
// If CRC is disabled the CRC_OK field will read 1
if(rxBuffer[rxBytes - 1] & 0x80) {
// Update packet counter
packetCounter++;
}
}
}
// Update LCD
updateLcd();
// Reset packet semaphore
packetSemaphore = ISR_IDLE;
// Set radio back in RX
trxSpiCmdStrobe(CC120X_SRX);
}
}
}
// main loop
int main(void){
uint8_t stateDS18=DS18B20_STATUS_READY;
#ifdef USE_WDT
WDT_init(WDTO_8S);
#endif
initGPIO();
LCD_init();
showLcdSplash();
setLcdInitialFields();
paramLoadFromEeprom();
USART1_config(USART1_MY_UBBRN,USART_DATA_FORMAT_8BITS|USART_STOP_BITS_1,USART_TRANSMIT_ENABLE|USART_RECEIVE_ENABLE| USART_INTERRUPT_ENABLE);
USART1_sendStr("Hello");
schedulerInit();
// check for the default values
#ifdef USE_WDT
WDT_init(WDTO_8S);
#endif
sei(); //enable interrups
// loop while
while(1){
// cintrol zone
if(flagTaskControl){
#ifdef USE_WDT
WDT_reset();
#endif
LED_RUN_OFF;
// fire the DS
if(stateDS18==DS18B20_STATUS_READY){
DS18B20_startConv();
stateDS18=DS18B20_STATUS_CONV;
// check if convertion ended
}else if(stateDS18==DS18B20_STATUS_CONV){
if(DS18B20_convComplete()){
stateDS18=DS18B20_STATUS_END_CONV;
}
// convertion ready
}else if (stateDS18==DS18B20_STATUS_END_CONV){
LED_RUN_ON;
currentTemp=DS18B20_getTemp();
stateDS18=DS18B20_STATUS_READY;
currentStatus = checkTempError(currentTemp,currentTempSetPoint,currentHistSetPoint); // chec the out
setOutputRelay(currentStatus);
_delay_ms(50);
LED_RUN_OFF;
}
flagTaskControl=0;
}
// user bottons area
if(flagTaskReadButtons){
#ifdef USE_WDT
WDT_reset();
#endif
uint8_t portVal = readButtons();
uint8_t code = decodeButton(portVal);
code = debounceKey(code);
#ifdef MAIN_DEBUG
sprintf(debugBuffer,"Key %d",code);
USART1_sendStr(debugBuffer);
#endif
stateMachine(code); // go to machine
flagTaskReadButtons=0;
}
// lcd update area
if(flagTaskUpdateLcd){
#ifdef USE_WDT
WDT_reset();
#endif
//showLcdSavedMessage();
updateLcd(); // update the lcd
flagTaskUpdateLcd=0;
}
// save to eeprom
if(flagSaveParametersEeprom){
#ifdef USE_WDT
WDT_reset();
#endif
paramSavetoEeprom(); // save value sto eeprom
showLcdSavedMessage();
setLcdInitialFields();
updateLcd();
flagSaveParametersEeprom=0;
}
}
}
/******************************************************************************
* @fn runRX
*
* @brief puts radio in RX and waits for packets. Function assumes
* that status bytes are appended in the RX_FIFO
* Update packet counter and display for each packet received.
*
* @param none
*
* @return none
*/
void cc120xRunRX(void){
uint8 rxBuffer[128] = {0};
uint8 rxBytes;
uint8 marcStatus;
// Write radio registers
registerConfig();
// Connect ISR function to GPIO0, interrupt on falling edge
trxIsrConnect(&radioRxTxISR);
// Enable interrupt from GPIO_0
trxEnableInt();
// Update LCD
updateLcd();
// Set radio in RX
trxSpiCmdStrobe(CC120X_SRX);
// Loop until left button is pushed (exits application)
while(BSP_KEY_LEFT != bspKeyPushed(BSP_KEY_ALL)){
// Wait for packet received interrupt
if(packetSemaphore == ISR_ACTION_REQUIRED){
// Read number of bytes in rx fifo
cc120xSpiReadReg(CC120X_NUM_RXBYTES, &rxBytes, 1);
// Check that we have bytes in fifo
if(rxBytes != 0){
// Read marcstate to check for RX FIFO error
cc120xSpiReadReg(CC120X_MARCSTATE, &marcStatus, 1);
// Mask out marcstate bits and check if we have a RX FIFO error
if((marcStatus & 0x1F) == RX_FIFO_ERROR){
// Flush RX Fifo
trxSpiCmdStrobe(CC120X_SFRX);
}
else{
// Read n bytes from rx fifo
cc120xSpiReadRxFifo(rxBuffer, rxBytes);
// Check CRC ok (CRC_OK: bit7 in second status byte)
// This assumes status bytes are appended in RX_FIFO
// (PKT_CFG1.APPEND_STATUS = 1.)
// If CRC is disabled the CRC_OK field will read 1
if(rxBuffer[rxBytes-1] & 0x80){
// Update packet counter
packetCounter++;
}
}
}
// Update LCD
updateLcd();
// Reset packet semaphore
packetSemaphore = ISR_IDLE;
// Set radio back in RX
trxSpiCmdStrobe(CC120X_SRX);
}
}
// Reset packet counter
packetCounter = 0;
// Put radio to sleep and exit application
trxSpiCmdStrobe(CC120X_SPWD);
}
/*******************************************************************************
* @fn main
*
* @brief Runs the main routine
*
* @param none
*
* @return none
*/
void main(void) {
uint8 writeByte;
// Initialize MCU and peripherals
initMCU();
// Write radio registers (preferred settings from SmartRF Studio)
registerConfig();
// Application specific registers
// FIFO_THR = 120
// GPIO0 = RXFIFO_THR
// GPIO2 = PKT_SYNC_RXTX
// GPIO3 = PKT_SYNC_RXTX
writeByte = INFINITE_PACKET_LENGTH_MODE;
cc112xSpiWriteReg(CC112X_PKT_CFG0, &writeByte, 1);
writeByte = 0x78; cc112xSpiWriteReg(CC112X_FIFO_CFG, &writeByte, 1);
writeByte = 0x00; cc112xSpiWriteReg(CC112X_IOCFG0, &writeByte, 1);
writeByte = 0x06; cc112xSpiWriteReg(CC112X_IOCFG2, &writeByte, 1);
writeByte = 0x06; cc112xSpiWriteReg(CC112X_IOCFG3, &writeByte, 1);
bspLedSet(BSP_LED_ALL);
// Calibrate the radio according to the errata note
manualCalibration();
// Connect ISR function to GPIO0
ioPinIntRegister(IO_PIN_PORT_1, GPIO0, &rxFifoAboveThresholdISR);
// Interrupt on falling edge
ioPinIntTypeSet(IO_PIN_PORT_1, GPIO0, IO_PIN_RISING_EDGE);
// Clear interrupt
ioPinIntClear(IO_PIN_PORT_1, GPIO0);
// Enable interrupt
ioPinIntEnable(IO_PIN_PORT_1, GPIO0);
// Connect ISR function to GPIO2
ioPinIntRegister(IO_PIN_PORT_1, GPIO2, &syncReceivedISR);
// Interrupt on falling edge
ioPinIntTypeSet(IO_PIN_PORT_1, GPIO2, IO_PIN_RISING_EDGE);
// Clear interrupt
ioPinIntClear(IO_PIN_PORT_1, GPIO2);
// Enable interrupt
ioPinIntEnable(IO_PIN_PORT_1, GPIO2);
// Set up interrupt on GPIO3 (PKT_SYNC_RXTX)
ioPinIntRegister(IO_PIN_PORT_1, GPIO3, &packetReceivedISR);
// Interrupt on falling edge
ioPinIntTypeSet(IO_PIN_PORT_1, GPIO3, IO_PIN_FALLING_EDGE);
printWelcomeMessage();
while (TRUE) {
switch (state) {
//------------------------------------------------------------------
case RX_START:
//------------------------------------------------------------------
trxSpiCmdStrobe(CC112X_SRX);
pBufferIndex = rxBuffer;
// Disable interrupt on GPIO3
ioPinIntDisable(IO_PIN_PORT_1, GPIO3);
state = RX_WAIT;
//------------------------------------------------------------------
case RX_WAIT:
//------------------------------------------------------------------
if (packetReceived) {
packetReceived = FALSE;
// Check CRC and update LCD if CRC OK
if ((rxBuffer[packetLength + 3]) & CRC_OK)
updateLcd();
// Change to infinite packet length mode
pktFormat = INFINITE;
writeByte = INFINITE_PACKET_LENGTH_MODE;
cc112xSpiWriteReg(CC112X_PKT_CFG0, &writeByte, 1);
state = RX_START;
}
break;
//------------------------------------------------------------------
default:
//------------------------------------------------------------------
break;
}
}
}