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FINAL PROJECT isn't it
Fork of ELEC351 by
main.cpp
- Committer:
- chills
- Date:
- 2018-01-08
- Revision:
- 46:bd9e7e40b3f9
- Parent:
- 45:875f7e18a386
- Child:
- 47:6d128e500875
File content as of revision 46:bd9e7e40b3f9:
/* ELEC 351 Group T Team Members : Christopher Hills, Thomas Morris Current Verision 19 Overiew: Working Tasks 1,2,3,5,6,7,8,9,10,11,12,13,14,15 Last Revision: Added Mail Box to serial Todo: Add functionality to SD card import chris's work on delete serial commnads Commnet code Check for race conditions Move code around Other fixes */ #include "SETUP.hpp" #include "NETWORK.hpp" #define Do_Read_Data 1 #define Dont_Read_Data 0 #define Do_Delete_Data 1 #define Dont_Delete_Data 0 Mutex Time_Lock_Main; Mutex Data_Buffer_Lock; int Write_Data(DATA Data_Store, int Write_Pointer)//Writes data passed in to the array at address Write Pointer { Data_Buffer_Lock.lock();//Appling lock for critial section Data_Buffer[Write_Pointer] = Data_Store; if(Write_Pointer < mailsize - 1)//Checks if write pointer will be greater than mail size { Write_Pointer = Write_Pointer + 1;//Increment write pointer } else { Write_Pointer = 0;//Else set it to 0 thus a FIFO system } Data_Buffer_Lock.unlock();//Releasing lock for critial section return Write_Pointer;//New address of Write pointer } DATA Read_Data(int Read_Pointer) { Data_Buffer_Lock.lock();//Appling lock for critial section DATA Temp_Data = Data_Buffer[Read_Pointer]; Data_Buffer_Lock.unlock();//Releasing lock for critial section return Temp_Data; } void Delete_Data(int Delete_Pointer) { Data_Buffer_Lock.lock();//Appling lock for critial section Data_Buffer[Delete_Pointer].set_all_zero(); Data_Buffer_Lock.unlock();//Releasing lock for critial section } void SD_Card()//Writes data to the SD card { while(1) { Thread::wait(Sample_Rate*1000); //Waits until a new is taken before checking again if(Write_Pointer == mailsize - 1) { if(Log_Value==1){pc.printf("In SD_Card Thread\n");} //Open to WRITE FILE* fp = fopen("/sd/test.csv","a"); if(Log_Value==1){pc.printf("File Opened\n");} for(int SD_Card_Data_Pointer = 0; SD_Card_Data_Pointer != mailsize; SD_Card_Data_Pointer++) { time_t Time = Data_Buffer[SD_Card_Data_Pointer].get_time(); tm* Time_Pointer = localtime(&Time); int temp_day = Time_Pointer->tm_mday; int temp_month = (Time_Pointer->tm_mon+1);//Set to current month int temp_year = (Time_Pointer->tm_year+1900);//Set to current year int temp_hours = Time_Pointer->tm_hour; int temp_minute = Time_Pointer->tm_min; int temp_seconds = Time_Pointer->tm_sec; float temp_temperature = Data_Buffer[SD_Card_Data_Pointer].get_temperature(); float temp_pressure = Data_Buffer[SD_Card_Data_Pointer].get_pressure(); float temp_light = Data_Buffer[SD_Card_Data_Pointer].get_light(); fprintf(fp, "Date: %02d/%02d/%d,",temp_day,temp_month,temp_year);//Date fprintf(fp, "Time: %02d:%02d:%02d,",temp_hours,temp_minute, temp_seconds);//Time fprintf(fp, "Temperature: %1.1f,",temp_temperature);//Temperature fprintf(fp, "Pressure: %1.1f,",temp_pressure);//Pressure fprintf(fp, "Light: %5.3f,",temp_light);//Light fprintf(fp, "End of Data \n");//End of data } if(Log_Value==1){pc.printf("Dumped data to SD Card\n");} //Close File fclose(fp); } } } bool Decimal_Check(char Input[100]) { for(int x = 0; x < mailsize; x++) { if(Input[x] == '.'){return true;} } return false; } int Decimal_Position(char Input[100]) { for(int x = 0; x < mailsize; x++) { if(Input[x] == '.'){return x;} } return 0; } void Network() { while(1) { Thread::wait(NetworkWait);//Waits Network Wait amount of time if(Log_Value==1){pc.printf("In Network Thread\n");} time_t Time = Data_Buffer[(Write_Pointer - 1)].get_time(); tm* Time_Pointer = localtime(&Time); int temp_day = Time_Pointer->tm_mday; int temp_month = (Time_Pointer->tm_mon+1);//Set to current month int temp_year = (Time_Pointer->tm_year+1900);//Set to current year int temp_hours = Time_Pointer->tm_hour; int temp_minute = Time_Pointer->tm_min; int temp_seconds = Time_Pointer->tm_sec; float temp_temperature = Data_Buffer[(Write_Pointer - 1)].get_temperature(); float temp_pressure = Data_Buffer[(Write_Pointer - 1)].get_pressure(); float temp_light = Data_Buffer[(Write_Pointer - 1)].get_light(); Networking(temp_day,temp_month,temp_year,temp_hours,temp_minute,temp_seconds,temp_temperature,temp_pressure,temp_light);//Pass in networking data and time values } } void LCD_Write_Year() { Time_Lock_Main.lock();//Appling lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Year Time lock taken\n");} time_t Time = time(NULL); tm* Time_Pointer = localtime(&Time); int Years = 1900 + Time_Pointer->tm_year; Time_Lock_Main.unlock();//Releasing lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Year Time lock released\n");} stringstream ss; ss << Years; string Year_String = ss.str(); LCD.DDRAM_Address(0x00); LCD.Write_String("Set Year"); LCD.DDRAM_Address(0x40); LCD.Write_String(Year_String); } void LCD_Write_Month() { Time_Lock_Main.lock();//Appling lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Month Time lock taken\n");} time_t Time = time(NULL); tm* Time_Pointer = localtime(&Time); int Months = 1 + Time_Pointer->tm_mon; Time_Lock_Main.unlock();//Releasing lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Month Time lock released\n");} stringstream ss; ss << Months; string Month_String = ss.str(); LCD.DDRAM_Address(0x00); LCD.Write_String("Set Month"); LCD.DDRAM_Address(0x40); LCD.Write_String(Month_String); } void LCD_Write_Day() { Time_Lock_Main.lock();//Appling lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Day Time lock taken\n");} time_t Time = time(NULL); tm* Time_Pointer = localtime(&Time); int Days = Time_Pointer->tm_mday; Time_Lock_Main.unlock();//Releasing lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Day Time lock released\n");} stringstream ss; ss << Days; string Day_String = ss.str(); LCD.DDRAM_Address(0x00); LCD.Write_String("Set Day"); LCD.DDRAM_Address(0x40); LCD.Write_String(Day_String); } void LCD_Write_Hour() { Time_Lock_Main.lock();//Appling lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Hour Time lock taken\n");} time_t Time = time(NULL); tm* Time_Pointer = localtime(&Time); int Hours = Time_Pointer->tm_hour; Time_Lock_Main.unlock();//Releasing lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Hour Time lock released\n");} stringstream ss; ss << Hours; string Hour_String = ss.str(); LCD.DDRAM_Address(0x00); LCD.Write_String("Set Hour"); LCD.DDRAM_Address(0x40); LCD.Write_String(Hour_String); } void LCD_Write_Minute() { Time_Lock_Main.lock();//Appling lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Minute Time lock taken\n");} time_t Time = time(NULL); tm* Time_Pointer = localtime(&Time); int Minutes = Time_Pointer->tm_min; Time_Lock_Main.unlock();//Releasing lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Minute Time lock released\n");} stringstream ss; ss << Minutes; string Minute_String = ss.str(); LCD.DDRAM_Address(0x00); LCD.Write_String("Set Minute"); LCD.DDRAM_Address(0x40); LCD.Write_String(Minute_String); } void LCD_Write_Seconds() { Time_Lock_Main.lock();//Appling lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Seconds Time lock taken\n");} time_t Time = time(NULL); tm* Time_Pointer = localtime(&Time); int Seconds = Time_Pointer->tm_sec; Time_Lock_Main.unlock();//Releasing lock for critial section if(Log_Value == 1){pc.printf("In LCD_Write_Seconds Time lock released\n");} stringstream ss; ss << Seconds; string Second_String = ss.str(); LCD.DDRAM_Address(0x00); LCD.Write_String("Set Second"); LCD.DDRAM_Address(0x40); LCD.Write_String(Second_String); } void LCD_Output() { while(1) { Thread::wait(10);//Small wait if(mode == 0)//Default mode { if(Log_Value == 1){pc.printf("In mode 0 \n");} Thread::wait(Default_Mode_Toggle_Time);//Wait for this amount of time if(Log_Value == 1){pc.printf("Writing Data to LCD\n");} sprintf (LCD_buffer, "%1.1f %1.0f %1.2f",Data_Active.get_temperature(),Data_Active.get_pressure(),Data_Active.get_light());//Used for converting to a sting LCD.DDRAM_Address(0x00); LCD.Write_String("Temp Pres Lite"); LCD.DDRAM_Address(0x40); LCD.Write_String(LCD_buffer);//Print out current data values to the LCD Thread::wait(Default_Mode_Toggle_Time); //Wait for this amount of time if(Log_Value == 1){pc.printf("Writing Time and Date to LCD\n");} Time_Lock_Main.lock();//lock Time_lock for critial section time_t Time = Data_Active.get_time(); tm* Time_Pointer = localtime(&Time); LCD.Display_Clear(); sprintf (LCD_buffer, "%02d:%02d %02d,%d",Time_Pointer->tm_hour,Time_Pointer->tm_min,(Time_Pointer->tm_mon+1),(Time_Pointer->tm_year+1900));//Used for converting to a sting Time_Lock_Main.unlock();//unlock Time_lock for critial section LCD.DDRAM_Address(0x00); LCD.Write_String("Current Time:"); LCD.DDRAM_Address(0x40); LCD.Write_String(LCD_buffer);//Print the current time to the LCD if(Log_Value == 1){pc.printf("Checking Switches for next mode\n");} if(SW1.read() & SW2.read() == 1) { mode = 1; } } else if(mode == 1)//Choose either date setting or time setting { if(Log_Value == 1){pc.printf("In Mode 1\n");} LCD.Display_Clear(); while(1) { LCD.DDRAM_Address(0x00); LCD.Write_String("Date Time"); LCD.DDRAM_Address(0x40); LCD.Write_String("< >"); Thread::wait(1000); if(Log_Value == 1){pc.printf("Checking SW1 to go to Date setting\n");} if(SW1.read() == 1 & SW2.read() == 0) { mode = 2;//Date Setting break; } if(Log_Value == 1){pc.printf("Checking SW2 to go to Time setting\n");} if(SW2.read() == 1 & SW1.read() == 0) { mode = 5;//Time Setting break; } } } else if(mode == 2)//Set the Year { if(Log_Value == 1){pc.printf("In Mode 2\n");} LCD.Display_Clear(); while(1) { LCD_Write_Year(); Thread::wait(1000); if(Log_Value == 1){pc.printf("Checking SW1 and SW2 to go to Month setting\n");} if(SW1.read() & SW2.read() == 1) { mode = 3; break; } if(Log_Value == 1){pc.printf("Checking SW1 to add Year\n");} if(SW1.read() == 1 & SW2.read() == 0) { Add_Year(); } if(Log_Value == 1){pc.printf("Checking SW2 to subtract Year\n");} else if(SW2.read() == 1 & SW1.read() == 0) { Subtract_Year(); } LCD_Write_Year(); } } else if(mode == 3)//Set the Month { if(Log_Value == 1){pc.printf("In Mode 3\n");} LCD.Display_Clear(); while(1) { LCD_Write_Month(); Thread::wait(1000); if(Log_Value == 1){pc.printf("Checking SW1 and SW2 to go to Day setting\n");} if(SW1.read() & SW2.read() == 1) { mode = 4; break; } if(Log_Value == 1){pc.printf("Checking SW1 to add Month\n");} if(SW1.read() == 1 & SW2.read() == 0) { Add_Month(); } if(Log_Value == 1){pc.printf("Checking SW2 to subtract Month\n");} else if(SW2.read() == 1 & SW1.read() == 0) { Subtract_Month(); } } } else if(mode == 4)//Set the Day { if(Log_Value == 1){pc.printf("In Mode 4\n");} LCD.Display_Clear(); while(1) { LCD_Write_Day(); Thread::wait(1000); if(Log_Value == 1){pc.printf("Checking SW1 and SW2 to go Default setting\n");} if(SW1.read() & SW2.read() == 1) { mode = 0; break; } if(Log_Value == 1){pc.printf("Checking SW1 to add Day\n");} if(SW1.read() == 1 & SW2.read() == 0) { Add_Day(); } if(Log_Value == 1){pc.printf("Checking SW2 to subtract Day\n");} else if(SW2.read() == 1 & SW1.read() == 0) { Subtract_Day(); } } } else if(mode == 5)//Set the Hour { if(Log_Value == 1){pc.printf("In Mode 5\n");} LCD.Display_Clear(); while(1) { LCD_Write_Hour(); Thread::wait(1000); if(Log_Value == 1){pc.printf("Checking SW1 and SW2 to go Minute setting\n");} if(SW1.read() & SW2.read() == 1) { mode = 6; break; } if(Log_Value == 1){pc.printf("Checking SW1 to add Hour\n");} if(SW1.read() == 1 & SW2.read() == 0) { Add_Hour(); } if(Log_Value == 1){pc.printf("Checking SW2 to subtract Hour\n");} else if(SW2.read() == 1 & SW1.read() == 0) { Subtract_Hour(); } } } else if(mode == 6)//Set the Minute { if(Log_Value == 1){pc.printf("In Mode 6\n");} LCD.Display_Clear(); while(1) { LCD_Write_Minute(); Thread::wait(1000); if(Log_Value == 1){pc.printf("Checking SW1 and SW2 to go Seconds setting\n");} if(SW1.read() & SW2.read() == 1) { mode = 7; break; } if(Log_Value == 1){pc.printf("Checking SW1 to add Minute\n");} if(SW1.read() == 1 & SW2.read() == 0) { Add_Minute(); } if(Log_Value == 1){pc.printf("Checking SW2 to subtract Minute\n");} else if(SW2.read() == 1 & SW1.read() == 0) { Subtract_Minute(); } } } else if(mode == 7)//Set the Seconds { if(Log_Value == 1){pc.printf("In Mode 7\n");} LCD.Display_Clear(); while(1) { LCD_Write_Seconds(); Thread::wait(1000); if(Log_Value == 1){pc.printf("Checking SW1 and SW2 to go Default setting\n");} if(SW1.read() & SW2.read() == 1) { mode = 0; break; } if(Log_Value == 1){pc.printf("Checking SW1 to add Second\n");} if(SW1.read() == 1 & SW2.read() == 0) { Add_Second(); } if(Log_Value == 1){pc.printf("Checking SW1 to subtract Second\n");} else if(SW2.read() == 1 & SW1.read() == 0) { Subtract_Second(); } } } else { if(Log_Value == 1){pc.printf("Mode Error occured mode now set to 0\n");} mode = 0; } } } void Serial_Commands()//Used for getting input from the user to determine the opperations to perform { char input[100]; while(1) { if(Log_Value == 1){pc.printf("In Serial_Commands\n");} for (int x = 0; x < 100; x++){input[x] = ' ';}; pc.printf("Please type in a command\n");//Log this cin.getline(input,sizeof(input),'\r'); //READ ALL if(input[0] == 'R' & input[1] == 'E' & input[2] == 'A' & input[3] == 'D' & input[4] == ' ' & input[5] == 'A' & input[6] == 'L' & input[7] == 'L') { if(Log_Value == 1){pc.printf("READ ALL Confirmed\n");} Data_Buffer_Lock.lock();//Lock data buffer due to critical section int Start_Address_Read_All = Write_Pointer; Data_Buffer_Lock.unlock();//unLock data buffer due to critical section for(int x_Read_All = (Start_Address_Read_All - mailsize); x_Read_All != Start_Address_Read_All; x_Read_All = x_Read_All ) { if(x_Read_All < 0){x_Read_All = x_Read_All + mailsize;} else {x_Read_All = x_Read_All;} DATA Serial_Read_Data = Read_Data(x_Read_All); time_t Time = Serial_Read_Data.get_time(); tm* Time_Pointer = localtime(&Time); pc.printf("Date = %02d %02d %d ,\t", Time_Pointer->tm_mday, (Time_Pointer->tm_mon+1),(Time_Pointer->tm_year+1900)); pc.printf("Time = %02d:%02d:%02d ,\t", Time_Pointer->tm_hour, Time_Pointer->tm_min, Time_Pointer->tm_sec); //Print the string formatted time pc.printf("Temperature = %f ,\t", Serial_Read_Data.get_temperature()); //Print Temperature pc.printf("Pressure = %f ,\t", Serial_Read_Data.get_pressure()); //Print Pressure pc.printf("Light = %f ,\n", Serial_Read_Data.get_light()); //Print Light if(x_Read_All == mailsize - 1){x_Read_All = 0;} else {x_Read_All = x_Read_All + 1;} } } //DELETE ALL FIX THIS - Might need to disable sampling during the delete else if(input[0] == 'D' & input[1] == 'E' & input[2] == 'L' & input[3] == 'E' & input[4] == 'T' & input[5] == 'E' & input[6] == ' ' & input[7] == 'A' & input[8] == 'L' & input[9] == 'L') { if(Log_Value == 1){pc.printf("DELETE ALL Confirmed\n");} Data_Buffer_Lock.lock(); int Start_Address = Write_Pointer; Data_Buffer_Lock.unlock(); for(int x_Delete_All = (Start_Address - mailsize); x_Delete_All != Start_Address; x_Delete_All = x_Delete_All) { if(x_Delete_All < 0){x_Delete_All = x_Delete_All + mailsize;} else {x_Delete_All = x_Delete_All;} Delete_Data(x_Delete_All); if(x_Delete_All == mailsize - 1){x_Delete_All = 0;} else {x_Delete_All = x_Delete_All + 1;} } pc.printf("DELETED %d RECORDS\n",mailsize); } //READ else if(input[0] == 'R' & input[1] == 'E' & input[2] == 'A' & input[3] == 'D' & input[4] == ' ') { int NumberOfChars = 0; int ArrayAddress = 0; string ReadNumber; int NumberToRead; while(input[ArrayAddress] != '\0'){NumberOfChars++; ArrayAddress++;} for(int x=5; x < NumberOfChars; x++){ReadNumber += input[x];} stringstream Number(ReadNumber); Number >> NumberToRead; if(NumberToRead > mailsize) { NumberToRead = mailsize; } if(Log_Value == 1){pc.printf("Getting Data\n");} Data_Buffer_Lock.lock();//Lock data buffer due to critical section int Start_Address = Write_Pointer; Data_Buffer_Lock.unlock();//unLock data buffer due to critical section for(int x = (Start_Address - NumberToRead); x != Start_Address; x = x ) { if(x < 0){x = x + mailsize;} else {x = x;} DATA Serial_Read_Data = Read_Data(x); time_t Time = Serial_Read_Data.get_time(); tm* Time_Pointer = localtime(&Time); pc.printf("Date = %02d %02d %d ,\t", Time_Pointer->tm_mday, (Time_Pointer->tm_mon+1),(Time_Pointer->tm_year+1900)); pc.printf("Time = %02d:%02d:%02d ,\t", Time_Pointer->tm_hour, Time_Pointer->tm_min, Time_Pointer->tm_sec); //Print the string formatted time pc.printf("Temperature = %f ,\t", Serial_Read_Data.get_temperature()); //Print Temperature pc.printf("Pressure = %f ,\t", Serial_Read_Data.get_pressure()); //Print Pressure pc.printf("Light = %f ,\n", Serial_Read_Data.get_light()); //Print Light if(x == mailsize - 1){x = 0;} else {x = x + 1;} } if(Log_Value == 1){pc.printf("Read %d samples\n",NumberToRead);} } //DELETE look into this mgiht need to turn off sampling else if(input[0] == 'D' & input[1] == 'E' & input[2] == 'L' & input[3] == 'E' & input[4] == 'T' & input[5] == 'E' & input[6] == ' ') { int NumberOfChars = 0; int ArrayAddress = 0; string DeleteNumber; int NumberToDelete; while(input[ArrayAddress] != '\0'){NumberOfChars++; ArrayAddress++;} for(int x=7; x < NumberOfChars; x++){DeleteNumber += input[x];} stringstream Number(DeleteNumber); Number >> NumberToDelete; if(NumberToDelete > mailsize) { NumberToDelete = mailsize; } if(Log_Value == 1){pc.printf("Deleted %d samples\n",NumberToDelete);} Data_Buffer_Lock.lock(); int Start_Address = Write_Pointer; Data_Buffer_Lock.unlock(); for(int x_Delete = (Start_Address - NumberToDelete); x_Delete != Start_Address; x_Delete = x_Delete ) { if(x_Delete < 0){x_Delete = x_Delete + mailsize;} else {x_Delete = x_Delete;} Delete_Data(x_Delete); if(x_Delete == mailsize - 1){x_Delete = 0;} else {x_Delete = x_Delete + 1;} } pc.printf("DELETED %d RECORDS\n",NumberToDelete); if(Log_Value == 1){pc.printf("Deleted %d samples\n",NumberToDelete);} } //STATE else if(input[0] == 'S' & input[1] == 'T' & input[2] == 'A' & input[3] == 'T' & input[4] == 'E' & input[5] == ' ') { int NumberOfChars = 0; int ArrayAddress = 0; string StateNumber; int NumberToState; while(input[ArrayAddress] != '\0'){NumberOfChars++; ArrayAddress++;} for(int x=6; x < NumberOfChars; x++){StateNumber += input[x];} stringstream Number(StateNumber); Number >> NumberToState; if(NumberToState==0) {Sampling_Timer.detach(); Console_Output_Timer.detach(); pc.printf("SAMPLING 0\n");}//Stop Sampling else if(NumberToState==1) {Sampling_Timer.attach(&Sampling_ISR,Sample_Rate); pc.printf("SAMPLING 1\n");}//Start Sampling else {pc.printf("Invalid State\n");} } //SETDATE else if(input[0] == 'S' & input[1] == 'E' & input[2] == 'T' & input[3] == 'D' & input[4] == 'A' & input[5] == 'T' & input[6] == 'E' & input[7] == ' ' & input[10] == ' ' & input[13] == ' ') { //int NumberOfChars = 0; int ArrayAddress = 0; string DayNumber, MonthNumber, YearNumber; int NumberToDay, NumberToMonth, NumberToYear; for(int x=8; x < 10; x++){DayNumber += input[x];} stringstream Number_1(DayNumber); Number_1 >> NumberToDay; for(int x=11; x < 13; x++){MonthNumber += input[x];} stringstream Number_2(MonthNumber); Number_2 >> NumberToMonth; for(int x=14; x < 18; x++){YearNumber += input[x];} stringstream Number_3(YearNumber); Number_3 >> NumberToYear; set_new_date(NumberToDay,NumberToMonth,NumberToYear); pc.printf("DATE UPDATED TO %02d %02d %d\n",NumberToDay,NumberToMonth,NumberToYear); } //SETTIME else if(input[0] == 'S' & input[1] == 'E' & input[2] == 'T' & input[3] == 'T' & input[4] == 'I' & input[5] == 'M' & input[6] == 'E' & input[7] == ' ' & input[10] == ' ' & input[13] == ' ') { //int NumberOfChars = 0; int ArrayAddress = 0; string HourNumber, MinuteNumber, SecondNumber; int NumberToHour, NumberToMinute, NumberToSecond; for(int x=8; x < 10; x++){HourNumber += input[x];} stringstream Number_1(HourNumber); Number_1 >> NumberToHour; for(int x=11; x < 13; x++){MinuteNumber += input[x];} stringstream Number_2(MinuteNumber); Number_2 >> NumberToMinute; for(int x=14; x < 16; x++){SecondNumber += input[x];} stringstream Number_3(SecondNumber); Number_3 >> NumberToSecond; set_new_time(NumberToHour,NumberToMinute,NumberToSecond); pc.printf("TIME UPDATED TO %02d %02d %02d\n",NumberToHour,NumberToMinute,NumberToSecond); } //SETT else if(input[0] == 'S' & input[1] == 'E' & input[2] == 'T' & input[3] == 'T' & input[4] == ' ') { int NumberOfChars = 0; int ArrayAddress = 0; string SettNumber; double NumberToSett; int Decimal_Divider = 10; float Sample_Rate_Integer = 0; string Sample_Rate_Integer_String; float Sample_Rate_Decimal = 0; string Sample_Rate_Decimal_String; while(input[ArrayAddress] != '\0'){NumberOfChars++; ArrayAddress++;} if (Decimal_Check(input) == true) { for(int x = 5; x < Decimal_Position(input); x++){Sample_Rate_Integer_String += input[x];} stringstream Number_1(Sample_Rate_Integer_String); Number_1 >> Sample_Rate_Integer; for(int x = Decimal_Position(input) + 1; x < NumberOfChars; x++){Sample_Rate_Decimal_String += input[x];} stringstream Number_2(Sample_Rate_Decimal_String); Number_2 >> Sample_Rate_Decimal; for(int tens_power = 1; tens_power != NumberOfChars - Decimal_Position(input) - 1; tens_power++) { Decimal_Divider = Decimal_Divider * 10; } NumberToSett = Sample_Rate_Integer + (Sample_Rate_Decimal / float(Decimal_Divider)); } else { for(int x=5; x < NumberOfChars; x++){SettNumber += input[x];} stringstream Number_3(SettNumber); Number_3 >> NumberToSett; } if(NumberToSett >= 0.1 & NumberToSett <= 60) { Sample_Rate = NumberToSett; pc.printf("T UPDATED TO %1.1f \n",NumberToSett); } else { Sample_Rate = Sample_Rate;//No change pc.printf("OUT OF RANGE\n"); } Sampling_Timer.detach(); Console_Output_Timer.detach(); Sampling_Timer.attach(&Sampling_ISR,Sample_Rate); } //LOGGING else if(input[0] == 'L' & input[1] == 'O' & input[2] == 'G' & input[3] == 'G' & input[4] == 'I' & input[5] == 'N' & input[6] == 'G' & input[7] == ' ') { int NumberOfChars = 0; int ArrayAddress = 0; string LoggingNumber; int NumberToLogging; while(input[ArrayAddress] != '\0'){NumberOfChars++; ArrayAddress++;} for(int x=8; x < NumberOfChars; x++){LoggingNumber += input[x];} stringstream Number(LoggingNumber); Number >> NumberToLogging; if(NumberToLogging != 1) { NumberToLogging = 0; } Log_Value = NumberToLogging; pc.printf("LOGGING %d\n",NumberToLogging); } //HELP else if(input[0] == 'H' & input[1] == 'E' & input[2] == 'L' & input[3] == 'P')// Use this to display all of the availble commands { HELP();//Run HELP Command } else { pc.printf("Please enter an acceptable command\n"); } } } void Sampling_ISR(){t1.signal_set(SamplingTime);} void Sample()//Samples the hardware and prints the result to the LCD { while(1) { Thread::signal_wait(SamplingTime); //Set the time between samples if(Log_Value == 1){pc.printf("Sample Time\n");} Data_Active.set_temperature(sensor.getTemperature()); //Read Temperature Data_Active.set_pressure(sensor.getPressure()); //Read Pressure Data_Active.set_light(adcIn.read()); //Read Light Time_Lock_Main.lock(); time_t buffer_time = time(NULL); Time_Lock_Main.unlock(); Data_Active.set_time(buffer_time); Red_led.flash(0.02);//ahh he saved everyone of us Write_Pointer = Write_Data(Data_Active,Write_Pointer); t1.signal_set(NotSamplingTime); if(Log_Value == 1){pc.printf("New Sample avaliable\n");} t2.signal_set(SD_Data_Ready); } } int main() { set_time(1515352584); //Set RTC time to December 10 2017 pc.baud(9600); //Sets the Serial Comms Baud Rate LCD.Initialise(); LCD.DDRAM_Address(0x00); post(); //Power on Self Test //Initialise the SD card (this needs to move) if ( sd.init() != 0) { printf("SD Init failed \n"); LCD.Display_Clear(); LCD.Write_String("CANNOT INIT SD"); //Change me errorCode(FATAL); } //Create a filing system for SD Card FATFileSystem fs("sd", &sd); //Open to WRITE FILE* fp = fopen("/sd/test.csv","a");//test.csv is created in the SD Card if (fp == NULL) { error("Could not open file for write\n"); LCD.Display_Clear(); LCD.Write_String("CANNOT OPEN FILE"); errorCode(FATAL); } //Close File fclose(fp); int network_temp; network_temp = Network_Init(); if(network_temp == 1)//Sets up the network and checks if the network cable is not pluged in { error("Could not access network"); LCD.Display_Clear(); LCD.Write_String("Could not access network"); errorCode(NETWORK_FATAL); } //Last message before sampling begins LCD.Display_Clear(); LCD.Write_String("READY PLAYER"); LCD.DDRAM_Address(0x40); LCD.Write_String(" One "); LCD.DDRAM_Address(0x00); Sample_Rate = TimerInterval; //Run interrupt Sampling_Timer.attach(&Sampling_ISR,Sample_Rate); t1.start(Sample); t2.start(SD_Card); t3.start(LCD_Output); t4.start(Network); t5.start(Serial_Commands); //Main thread ID idMain = osThreadGetId(); //CMSIS RTOS call //Thread ID id1 = t1.gettid(); id2 = t2.gettid(); id3 = t3.gettid(); id4 = t4.gettid(); id5 = t5.gettid(); while(true) { if(onBoardSwitch == 1) { fclose(fp);//Close File sd.deinit();//Close down LCD.Display_Clear(); LCD.DDRAM_Address(0x00); LCD.Write_String("SD Card"); LCD.DDRAM_Address(0x40); LCD.Write_String("Unmounted"); LCD.DDRAM_Address(0x00); pc.printf("SD Card Unmounted\n"); Green_led.switchOn(); } } }