int main(void) {
mode = 0;
ui32SetTempValueC = 25;
uint32_t ui32ADC0Value[4]; // Storing the data read from FIFO of Sequencer 1
setup();
adcSequencerConfigure();
setTimer();
setUART();
while (1) {
// Enable Sequencer 1
ADCSequenceEnable(ADC0_BASE, 1);
ADCIntClear(ADC0_BASE, 1); // Clear ADC Interrupt Flag
ADCProcessorTrigger(ADC0_BASE, 1); // Trigger ADC Processor
// Waiting until AD conversion is complete
// TODO: Use interrupts instead of while loop
while (!ADCIntStatus(ADC0_BASE, 1, false)) {
}
ADCSequenceDataGet(ADC0_BASE, 1, ui32ADC0Value);// Reads the data from Sequencer 1 to memory
ui32TempAvg = (ui32ADC0Value[0] + ui32ADC0Value[1] + ui32ADC0Value[2]
+ ui32ADC0Value[3] + 2) / 4; // Averaging temperature data and using 2 for rounding
ui32TempValueC = (1475 - ((2475 * ui32TempAvg)) / 4096) / 10; // Calculate the Celsius value of the temperature
ui32TempValueF = ((ui32TempValueC * 9) + 160) / 5; // Celsius to fahrenheit conversion
if (ui32SetTempValueC >= ui32TempValueC) {
GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3,
8); //blink LED
} else {
GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3,
2); //blink LED
}
}
}
/**
* Parses a line of data given to a control channel.
* @param pClient the client of the channel
* @param argIx array with start index of each argument
* @param argCount number of arguments
* @return 0 on success, a negative value otherwise
*/
static int ctrlParse(ClientElem_t *pClient, int *argIx, int argCount, int cmdlen) {
int res = -1;
char *pCmd = pClient->cmdbuf;
switch (pCmd[0]) {
/* Identify this control channel */
case 'I': {
SEND("%i", getIndexByElement(pClient))
res = 0;
break;
}
/* Attach this channel to given control channel and make it a data channel */
case 'A': {
int ix = atoi(&pCmd[argIx[1]]);
ClientElem_t *pOtherClient = getElementByIndex(ix);
if (pOtherClient == NULL) {
SEND("ERROR no such channel")
} else if (pClient == pOtherClient) {
SEND("ERROR cannot attach to self")
} else if (pOtherClient->portNumerator == -1) {
SEND("ERROR channel not connected to device")
} else {
pClient->serialHdl = pOtherClient->serialHdl;
pClient->portNumerator = pOtherClient->portNumerator;
pClient->type = TYPE_DATA;
res = 0;
}
break;
}
/* List devices */
case 'L': {
res = listDevices(pClient);
break;
}
/* Open device */
case 'O': {
if (openDevice(pClient, argIx, argCount, cmdlen) >= 0) {
res = 0;
}
break;
}
/* Configure UART */
case 'U': {
res = setUART(pClient, argIx, argCount);
break;
}
/* Kill client, close device */
case 'C': {
DBG_PRINT("Killing client");
pClient->running = 0;
res = 0;
break;
}
/* Kill server */
case 'X': {
DBG_PRINT("Killing server");
g_serverRunning = 0;
res = 0;
break;
}
default: {
SEND("ERROR unkown command: %s", pCmd)
}
}
if (res == 0) {
SEND("OK")
}
return res;
}
