/************************************************************************************************
** Function name :
** Description :
**
** Input :
** Output :
** Return :
** Others :
**
************************************************************************************************/
void INIT(void)
{
SystemInit();
RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOA
|RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC
|RCC_APB2Periph_GPIOD | RCC_APB2Periph_AFIO, ENABLE );
NVIC_Configuration();
GPIO_Configuration();
USART1_config();
Usart_DMA_config();
}
int main(void){
uint16_t pwm=0;
uint8_t portVal=0;
//1. config stuffs
USART1_config(USART1_MY_UBBRN,USART_DATA_FORMAT_8BITS|USART_STOP_BITS_1,USART_TRANSMIT_ENABLE|USART_RECEIVE_ENABLE| USART_INTERRUPT_ENABLE);
ADC_init(ADC_ENABLE,ADC_REF_VCC,ADC_calcPreScaler(ADC_MAX_FREQ));
configGPIO();
schedulerInit();
pwmInit();
// call the memory read here
paramLoadDefaultParameters(); //
controlInit();
USART1_sendStr("Hello\n\r");
state= STATE_IDLE; // by default
IDLE_LED_ON;
PRGM_LED_OFF;
//2. enable interrups
sei();
flagCurrentEnable =1;
// set run status
//3. loop
while(1){
/*
OCR1B=pwm;
pwm +=100;
if(pwm >CURRENT_MAXPWM) pwm=0;
_delay_ms(10);
*/
//1. buttons read
if(flagTaskReadButtons){
uint8_t codeNew;
//portVal=0; // just
portVal = (~(PINC & 0x07)&0x07); // Handle inverted logic
codeNew = decodeButton(portVal);
codeNew = debounceKey(codeNew);
#ifdef DEBUG
sprintf(bufferDummy,"%x\n\r",codeNew);
USART1_sendStr(bufferDummy);
#endif
stateMachine(codeNew);
flagTaskReadButtons=0;
}
if(flagSaveParameters){
paramSavetoEeprom();
flagSaveParameters=0;
}
// 2. Control loop to be esecuted
if(flagTaskControl){
pwm = controlLoop();
flagTaskControl=0;
/*#ifdef DEBUG
sprintf(bufferDummy,"%x\n\r",pwm);
USART1_sendStr(bufferDummy);
#endif*/
}
if(flagCurrentEnable){
// Update ocr 16 bits
OCR1B= pwm;
}else OCR1B =0;
//4. new message arrive
if(flagTaskUsartMessage){
// extrct the message
// update Pid parameters
PID_setPid(pidP,pidI,pidD);
PID_setLimitsPerr(pidPerrMin,pidPerrMax);
PID_setLimitsIerr(pidIerrMin,pidIerrMax);
flagTaskUsartMessage=0;
}
}
}
// 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;
}
}
}
void ConsoleConfig(void){
USART1_config(115200);
commandInit();
}
