void main(void) {
setup();
while(1) {
if(gpioTick) {
gpioTick = false;
}
if(timer8MainTick) {
timer8MainTick = false;
lcdUpdate++;
if (lcdUpdate >= 499)
{
lcdUpdate = 0;
LCD_Control(0x01);
LCD_PrString(lcdBuffer[0]);
usDistance = (((46400-usRawTimerValue)/2) / 58);
itoa(lcdBuffer[1], usDistance,10);
itoa(lcdBuffer[1], start, 10);
LCD_Position(0,10);
LCD_PrString(lcdBuffer[1]);
itoa(lcdBuffer[1], stop, 10);
LCD_Position(1,10);
LCD_PrString(lcdBuffer[1]);
itoa(lcdBuffer[1], usDistance, 10);
LCD_Position(1,0);
LCD_PrString(lcdBuffer[1]);
}
if(timer8MainCount >= 99) {
timer8MainCount = 0;
usTrigSend();
}
}
}
}
void main(void)
{
int result;
float voltage;
int status;
M8C_EnableGInt ; // Uncomment this line to enable Global Interrupts
// Insert your main routine code here.
//Start PGA in high power mode
PGA_Start(PGA_HIGHPOWER);
//Start ADCINC in high power mode
ADCINC_Start(ADCINC_HIGHPOWER);
//Start LCD
LCD_Start();
//Run the ADC continuously
ADCINC_GetSamples(0);
SleepTimer_Start();
SleepTimer_SetInterval(SleepTimer_1_HZ);
SleepTimer_EnableInt();
while (1)
{
SleepTimer_SyncWait(1, SleepTimer_WAIT_RELOAD);
// Wait for data to be ready
while (ADCINC_fIsDataAvailable() == 0);
// Get Data and clear flag
result=ADCINC_iClearFlagGetData();
voltage = result * SCALE_FACTOR;
LCD_Position(0, 0);
LCD_PrCString(" ");
LCD_Position(0, 0);
LCD_PrHexInt(result);
LCD_Position(1, 0);
LCD_PrCString(" ");
LCD_Position(1, 0);
LCD_PrString(ftoa(voltage, &status));
}
}
void main(void)
{
//Variables
char lcdFirstLine[LCD_LENGTH], lcdSecondLine[LCD_LENGTH];
unsigned int displaymode = 3; // FIXME: sollte 0 sein!
/** init **/
// interrupt and SleepTimer init
M8C_EnableGInt ; // Turn on interrupts
SleepTimer_Start();
SleepTimer_SetInterval(SleepTimer_8_HZ); // Set interrupt to a
SleepTimer_EnableInt(); // 8 Hz rate
// init PGA and SAR6 for sun and rain sensor
PGA_sun_SetGain(PGA_sun_G5_33); // gain of 5,33
PGA_sun_Start(PGA_sun_HIGHPOWER);
//PGA_rain_SetGain(PGA_rain_G8_00);
//PGA_rain_Start(PGA_rain_MEDPOWER);
SAR6_sun_Start(SAR6_sun_HIGHPOWER);
//SAR6_rain_Start(SAR6_sun_MEDPOWER);
// LCD init
LCD_Init();
// print welcome screen to LCD
csprintf(lcdFirstLine," Welcome to ");
csprintf(lcdSecondLine, " Weatherstation ");
LCD_Position(0,0);
LCD_PrString(lcdFirstLine);
LCD_Position(1,0);
LCD_PrString(lcdSecondLine);
while(1) {
// get temp and humidity here
switch(displaymode) {
case 0:
// overview();
break;
case 1:
// temp();
break;
case 2:
// humidity();
break;
case 3:
sunsensor(lcdFirstLine, lcdSecondLine);
break;
case 4:
// wind();
break;
default:
displaymode = 0;
csprintf(lcdFirstLine," Error ");
csprintf(lcdSecondLine," ");
}
// lets see what we've got
LCD_Position(0,0);
LCD_PrString(lcdFirstLine);
LCD_Position(1,0);
LCD_PrString(lcdSecondLine);
// lets sleep for a while
SleepTimer_SyncWait(8, SleepTimer_WAIT_RELOAD);
}
}
void main(void)
{
//Variables
char lcdFirstLine[LCD_LENGTH], lcdSecondLine[LCD_LENGTH];
int displaymode = 1;
int temperature[5];
int humidity[5];
/** init **/
// interrupt and SleepTimer init
M8C_EnableGInt ; // Turn on interrupts
SleepTimer_Start();
SleepTimer_SetInterval(SleepTimer_8_HZ); // Set interrupt to a
SleepTimer_EnableInt(); // 8 Hz rate
// LCD init
LCD_Init();
// print welcome screen to LCD
csprintf(lcdFirstLine," Welcome to ");
csprintf(lcdSecondLine, " Weatherstation ");
LCD_Position(0,0);
LCD_PrString(lcdFirstLine);
LCD_Position(1,0);
LCD_PrString(lcdSecondLine);
while(1) {
I2Cm_Start(); //Initialize I2C
I2Cm_fSendStart( 0x28, 0); //Send Measuring Request
measuring(temperature, humidity); //measuring temperature and humidity
switch(displaymode) {
case 0:
// overview();
break;
case 1:
printtemp(lcdFirstLine, lcdSecondLine, temperature); //write temp in the variable for the lcd
break;
case 2:
printhum(lcdFirstLine, lcdSecondLine, humidity); //wirte humidity in the variable for the lcd
break;
case 3:
// rain();
break;
case 4:
// wind();
break;
default:
displaymode = 0;
csprintf(lcdFirstLine," Error ");
csprintf(lcdSecondLine," ");
}
// lets see what we've got
LCD_Position(0,0);
LCD_PrString(lcdFirstLine);
LCD_Position(1,0);
LCD_PrString(lcdSecondLine);
// lets sleep for a while
SleepTimer_SyncWait(8, SleepTimer_WAIT_RELOAD);
}
}
void main(void)
{
M8C_EnableGInt ; // Uncomment this line to enable Global Interrupts
M8C_EnableIntMask(INT_MSK1, INT_MSK1_DBB01); // Enable DBB01 Interrupt for TempCounter
M8C_EnableIntMask(INT_MSK1, INT_MSK1_DBB11); // Enable DBB01 Interrupt for MotorDriver
M8C_EnableIntMask(INT_MSK0, INT_MSK0_GPIO); // Enable GPIO interrupt for Tout
// Start the UART(with no parity), LCD, TempCounter and MotorDriver
UART_Start(UART_PARITY_NONE);
LCD_Start();
TempCounter_EnableInt(); // Enable interrupts for counter
TempCounter_Start();
MotorDriver_EnableInt(); // Enable interrupts for counter
// Start I2CHW
I2CHW_Start();
I2CHW_EnableMstr();
I2CHW_EnableInt();
WriteI2C(slaveAddress, 0xAC, 1, 0x02); // Write to access config, sets mode to cooling(POL = 1), also turns 1-SHOT off, continuous conversions
WriteI2C(slaveAddress, 0xA1, 2, (setTemp + tolerance), 0x00); // Sets initial high temp to be setTemp + tolerance
WriteI2C(slaveAddress, 0xA2, 2, (setTemp - tolerance), 0x00); // Sets initial low temp to be setTemp - tolerance
WriteI2C(slaveAddress, 0xEE, 0); // This tells the temperature IC to start converting the temperatures
// Writes initial string to LCD. When LCD is updated, only the numbers will be changed
LCD_Position(0,0); LCD_PrCString("CUR: 00 OFF ");
LCD_Position(1,0); LCD_PrCString("SET: 00 FAN OFF ");
// This is the command usage string
UART_CPutString("#################### Heating/Cooling Stepper Motors ##################\r\n\
# S ##\r\n\
# S - Set the desired Temperature\r\n\
# ## - Desired temperature in celsius\r\n\
#\r\n\
# T ##\r\n\
# T - Set the desired tolerance\r\n\
# ## - Desired tolerance in celsius\r\n\
#\r\n\
# M X\r\n\
# M - Change the mode of the thermostat\r\n\
# X - C is for cool, H is for heat, F is for off\r\n\
#\r\n\
# F X S\r\n\
# F - Change the mode of the fan\r\n\
# X - A is for automatic fan control, M is for always on\r\n\
# S - Speed of the fan, H = high, M = medium, L = low\r\n\
#####################################################################\r\n");
while (1)
{
char *cmd;
char *params;
if (GetLine(buf, &strPos, 79)) // Only process the data if GetLine returns true
{
cmd = Lowercase(cstrtok(buf, " ")); // Lowercase the first word from the inputted string
if (strlen(cmd) == 1 && cmd[0] == 's') // If the person entered s
{
int temp;
params = cstrtok(0x00, " "); // Read next word
// If next word isnt number or isnt 1 or 2 characters long, then return error
if (!IsNumber(params) || strlen(params) < 1 || strlen(params) > 2 || csscanf(params, "%d", &temp) != 1) goto error;
// If there is additional data at end of string or if number is not within 0-99, return error
if (cstrtok(0x00, " ") != 0x00) goto error;
if ( temp > 99 || temp < 0) goto error;
setTemp = temp;
WriteI2C(slaveAddress, 0xA1, 2, (setTemp + tolerance), 0x00); // Sets high temp to be setTemp + tolerance
WriteI2C(slaveAddress, 0xA2, 2, (setTemp - tolerance), 0x00); // Sets low temp to be setTemp - tolerance
updateLCD = TRUE; // Update the LCD
}
else if (strlen(cmd) == 1 && cmd[0] == 't') // If the person entered t
{
int tol;
params = cstrtok(0x00, " "); // Read next word
// If next word isnt number or isnt 1 or 2 characters long, then return error
if (!IsNumber(params) || strlen(params) < 1 || strlen(params) > 2 || csscanf(params, "%d", &tol) != 1) goto error;
// If there is additional data at end of string or if number is not within 0-10, return error
if (cstrtok(0x00, " ") != 0x00) goto error;
if (tol < 0 || tol > 10) goto error;
tolerance = tol;
WriteI2C(slaveAddress, 0xA1, 2, (setTemp + tolerance), 0x00); // Sets high temp to be setTemp + tolerance
WriteI2C(slaveAddress, 0xA2, 2, (setTemp - tolerance), 0x00); // Sets low temp to be setTemp - tolerance
updateLCD = TRUE; // Update the LCD
}
else if (strlen(cmd) == 1 && cmd[0] == 'm') // If the person entered m
{
char mode;
params = cstrtok(0x00, " "); // Read next word
// If next word isnt 1 character long, return error
if (strlen(params) != 1 || csscanf(params, "%c", &mode) != 1) goto error;
// If there is additional data at end of string, return error
if (cstrtok(0x00, " ") != 0x00) goto error;
mode = tolower(mode); // Lowercase the character
switch (mode)
{
case 'h':
thermostatMode = 1; // Set mode to heating
WriteI2C(slaveAddress,0xAC, 1, 0x00); // Change access config on DS1621 to heating(POL = 0)
break;
case 'c':
thermostatMode = 2; // Set mode to cooling
WriteI2C(slaveAddress, 0xAC, 1, 0x02); // Change access config on DS1621 to cooling(POL = 1)
break;
case 'f':
thermostatMode = 0; // Set mode to off
break;
default:
goto error; // Invalid character entered, goto error
}
CheckFan(); // Check the fan to see if it should be on
}
else if (strlen(cmd) == 1 && cmd[0] == 'f') // If the person entered f
{
char mode;
char speed;
params = cstrtok(0x00, " "); // Read next word
// If next word isnt 1 character long, then return error
if (strlen(params) != 1 || csscanf(params, "%c", &mode) != 1) goto error;
params = cstrtok(0x00, " "); // Read next word
// If next word isnt 1 character long, then return error
if (strlen(params) != 1 || csscanf(params, "%c", &speed) != 1) goto error;
// If there is additional data at end of string, return error
if (cstrtok(0x00, " ") != 0x00) goto error;
speed = tolower(speed); // Lowercase the speed and mode characters entered
mode = tolower(mode);
switch (mode)
{
case 'm':
fanMode = 0; // Set fan mode to manual
break;
case 'a':
fanMode = 1; // Set fan mode to automatic
break;
default: // Otherwise go to error
goto error;
}
MotorDriver_Stop(); // Stop the motor to change the period values
switch (speed)
{
case 'l':
fanSpeed = 0; // Set fan speed to low
MotorDriver_WritePeriod(49999); // See report for where these numbers came from
MotorDriver_WriteCompareValue(25000);
break;
case 'm':
fanSpeed = 1; // Set fan speed to medium
MotorDriver_WritePeriod(9999); // See report for where these numbers came from
MotorDriver_WriteCompareValue(5000);
break;
case 'h':
fanSpeed = 2; // Set fan speed to high
MotorDriver_WritePeriod(1999); // See report for where these numbers came from
MotorDriver_WriteCompareValue(1000);
break;
default: // Otherwise go to error if invalid input entered
goto error;
}
CheckFan(); // Check the fan to see if it should be on
}
else
goto error;
}
if (checkTemp) // Check the temperature
{
char buf[2];
ReadI2C(slaveAddress, 0xAA, 2, buf); // Read the temperature from IC, returns 2 bytes
curTemp = buf[0]; // We just care about the first byte
checkTemp = FALSE; // Turn flag off so it doesnt keep doing this
}
if (updateLCD) // Update the LCD
{
char buf[3];
NumToStr(buf, curTemp, 2); // Convert current temp to str
LCD_Position(0, 5); LCD_PrString(buf); // Print it
LCD_Position(0, 8);
switch(thermostatMode) // Print thermostat mode
{
case 0: LCD_PrCString("OFF "); break;
case 1: LCD_PrCString("HEAT"); break;
case 2: LCD_PrCString("COOL"); break;
}
NumToStr(buf, setTemp, 2); // Convert set temp to str
LCD_Position(1, 5); LCD_PrString(buf); // Print it
LCD_Position(1, 12);
if (fanMode == 1 && thermostatMode == 0) LCD_PrCString("OFF"); // Print current fan state
else if (fanSpeed == 0) LCD_PrCString("LOW");
else if (fanSpeed == 1) LCD_PrCString("MED");
else if (fanSpeed == 2) LCD_PrCString("HI ");
updateLCD = FALSE;
}
continue;
error:
UART_CPutString("# Invalid format entered. Valid formats are:\r\n\
# S ##\r\n\
# S - Set the desired Temperature\r\n\
# ## - Desired temperature in celsius\r\n\
#\r\n\
# T ##\r\n\
# T - Set the desired tolerance\r\n\
# ## - Desired tolerance in celsius\r\n\
#\r\n\
# M X\r\n\
# M - Change the mode of the thermostat\r\n\
# X - C is for cool, H is for heat, F is for off\r\n\
#\r\n\
# F X S\r\n\
# F - Change the mode of the fan\r\n\
# X - A is for automatic fan control, M is for always on\r\n\
# S - Speed of the fan, H = high, M = medium, L = low\r\n\
#####################################################################\r\n");
}
}
void main(void)
{
unsigned long temp_ulong;
INT temp_int, temp_int2;
BYTE temp_byte;
AMUX4_0_InputSelect(AMUX4_0_PORT0_1);
AMUX4_1_InputSelect(AMUX4_1_PORT0_0);
INSAMP_Start(INSAMP_LOWPOWER);
ADCINC_Start(ADCINC_HIGHPOWER);
DAC9_Ia_Start(DAC9_Ia_HIGHPOWER);
DAC6_VGND_Start(DAC6_VGND_MEDPOWER);
DAC6_VGND_WriteStall (31);
PWM8_Vout_DisableInt();
PWM8_Vout_Start();
PWM8_Heater_DisableInt();
PWM8_Heater_Start();
PWM8_NB_Out_DisableInt();
PWM8_NB_Out_Start();
ADCINC_GetSamples(0);
SleepTimer_Start();
SleepTimer_SetInterval(SleepTimer_512_HZ);
SleepTimer_EnableInt();
M8C_EnableGInt ;
LCD_Start(); // Initialize LCD
LCD_InitBG(LCD_SOLID_BG);
while(1) {
temp_ulong++;
if ((ADC_IF & 1) == 1) {
ADC_IF = ADC_IF & 254;
Ri_Min = IIR_Int(Ri_Min_x1*2,Ri_Min,Ri_Filter_Strength);
Ri_Delta = Ri_Max - Ri_Min;
Ri_Mid = (Ri_Max + Ri_Min) / 2;
}
if ((ADC_IF & 2) == 2) {
ADC_IF = ADC_IF & 253;
Ri_Max = IIR_Int(Ri_Max_x1 * 2, Ri_Max, Ri_Filter_Strength);
Ri_Delta = Ri_Max - Ri_Min;
Ri_Mid = (Ri_Max + Ri_Min) / 2;
}
if ((ADC_IF & 4) == 4) {
ADC_IF = ADC_IF & 251;
ip = IIR_Int(ip_x1 * 2, ip, ip_Filter_Strength);
}
Ia_PID_Counter += Sleep_Counter;
Heater_PID_Counter += Sleep_Counter;
Heatup_Counter += Sleep_Counter;
Vout_Lookup_Counter += Sleep_Counter;
LCD_Counter += Sleep_Counter;
Sleep_Counter = 0;
if (Ia_PID_Counter > Ia_PID_Counter_Set) {
Ia_PID_Counter = 0;
Ia_PID();
}
if (Heater_PID_Counter > Heater_PID_Counter_Set) {
Heater_PID_Counter = 0;
Heater_PID();
}
if (Vout_Lookup_Counter > Vout_Lookup_Counter_Set) {}
Vout_Lookup_Counter = 0;
temp_int = ip - ip_to_Vout_Lookup_Start;
if (temp_int < 0) {
temp_int = 0;
} else if (temp_int > (ip_to_Vout_Lookup_Size - 1)) {
temp_int = (ip_to_Vout_Lookup_Size - 1);
}
PWM8_Vout_WritePulseWidth(ip_to_Vout_Lookup[temp_int]);
#ifdef NB_Out
temp_byte = 23;//0.45v
if (ip < 251) { // 251 =0.9797787392968
temp_byte = 46; //0.9v
} else if (ip > 259) { //259 = 1.02295956968912
temp_byte = 0; //0v
}
PWM8_NB_Out_WritePulseWidth(temp_byte);
#endif
}
if (LCD_Counter > LCD_Counter_Set) {
LCD_Counter = 0;
#ifdef LCD_Lambda_Text
temp_int = ip - ip_to_Lambda_Lookup_Start;
if (temp_int < 0) {
temp_int = 0;
} else if (temp_int > (ip_to_Lambda_Lookup_Size - 1)) {
temp_int=(ip_to_Lambda_Lookup_Size - 1);
}
Lambda_x100 = ip_to_Lambda_Lookup[temp_int];
temp_int = Lambda_x100;
LCD_Position(0,0);
temp_int2 = temp_int / 100;
Str1[9] = btoa(temp_int2);
temp_int = temp_int - (100 * temp_int2);
temp_int2 = temp_int / 10;
Str1[11] = btoa(temp_int2);
temp_int = temp_int - (10 * temp_int2);
Str1[12] = btoa(temp_int);
LCD_PrString(Str1);
#endif
#ifdef LCD_AFR_Text
temp_int = ip - ip_to_Lambda_Lookup_Start;
if (temp_int < 0) {
temp_int = 0;
} else if (temp_int > (ip_to_Lambda_Lookup_Size - 1)) {
temp_int = (ip_to_Lambda_Lookup_Size - 1);
}
Lambda_x100=ip_to_Lambda_Lookup[temp_int];
temp_int = (INT) Lambda_x100 * 147;
LCD_Position(0,0);
temp_int2 = temp_int / 1000;
Str1[6] = btoa(temp_int2);
temp_int = temp_int - (1000 * temp_int2);
temp_int2 = temp_int / 100;
Str1[7] = btoa(temp_int2);
temp_int = temp_int - (100 * temp_int2);
temp_int2 = temp_int / 10;
Str1[9] = btoa(temp_int2);
temp_int = temp_int - (10 * temp_int2);
Str1[10] = btoa(temp_int);
LCD_PrString(Str1);
#endif
#ifdef LCD_Lambda_Graph
temp_int = ip - ip_to_Lambda_Lookup_Start;
if (temp_int < 0) {
temp_int = 0;
} else if (temp_int > (ip_to_Lambda_Lookup_Size-1)) {
temp_int = (ip_to_Lambda_Lookup_Size - 1);
}
Lambda_x100 = ip_to_Graph_Lookup[temp_int];
LCD_DrawBG(0, 0, 16, Lambda_x100);
#endif
#ifdef LCD_Temperature_Text
temp_int = Ri_Delta-Ri_Delta_to_Temperature_C_Start;
if (temp_int < 0) {
temp_int = 0;
} else if (temp_int > (Ri_Delta_to_Temperature_C_Size - 1)) {
temp_int = (Ri_Delta_to_Temperature_C_Size - 1);
}
LSU_Temperature_C = Ri_Delta_to_Temperature_C[temp_int] + Ri_Delta_to_Temperature_C_Offset;
temp_int = LSU_Temperature_C;
LCD_Position(1,0);
temp_int2 = temp_int / 100;
Str2[7] = btoa(temp_int2);
temp_int = temp_int - (100 * temp_int2);
temp_int2 = temp_int / 10;
Str2[8] = btoa(temp_int2);
temp_int = temp_int - (10 * temp_int2);
Str2[9] = btoa(temp_int);
LCD_PrString(Str2);
#endif
#ifdef LCD_Temperature_Graph
temp_int = Ri_Delta - Ri_Delta_to_Temperature_C_Start;
if (temp_int < 0) {
temp_int = 0;
} else if (temp_int > (Ri_Delta_to_Temperature_C_Size - 1)) {
temp_int = (Ri_Delta_to_Temperature_C_Size - 1);
}
LSU_Temperature_C = Ri_Delta_to_Graph[temp_int];
LCD_DrawBG(1, 0, 16, LSU_Temperature_C);
#endif
}
if (Heatup_Heater_Output < 255) {
if (Heatup_Counter > Heatup_Counter_Set) {
Heatup_Counter = 0;
Heatup_Heater_Output++;
}
if ((Ri_Min > 50) && (Ri_Max < 475) && (Ri_Delta < Ri_Delta_Target)) {
Heatup_Heater_Output = 255;
Ri_Delta_Error_Sum = 0;
}
}
}
