//************************************************************************************ //** //** File name: C:\Downloads\Door Lock.c //** Generated by: Flowcode v4.3.7.63 //** Date: Wednesday, June 16, 2010 22:53:36 //** Licence: Professional //** Registered to: Hmmm, that will be telling :P //** //** //** http://www.matrixmultimedia.com //************************************************************************************ #define MX_PIC //Defines for microcontroller #define P16F877A #define MX_EE #define MX_EE_TYPE2 #define MX_EE_SIZE 256 #define MX_SPI #define MX_SPI_C #define MX_SPI_SDI 4 #define MX_SPI_SDO 5 #define MX_SPI_SCK 3 #define MX_UART #define MX_UART_C #define MX_UART_TX 6 #define MX_UART_RX 7 #define MX_I2C #define MX_MI2C #define MX_I2C_C #define MX_I2C_SDA 4 #define MX_I2C_SCL 3 #define MX_PWM #define MX_PWM_CNT 2 #define MX_PWM_TRIS1 trisc #define MX_PWM_1 2 #define MX_PWM_TRIS2 trisc #define MX_PWM_2 1 //Functions #define MX_CLK_SPEED 19660800 #ifdef _BOOSTC #include #endif #ifdef HI_TECH_C #include #endif //Configuration data #ifdef _BOOSTC #pragma DATA 0x2007, 0x3f72 #endif #ifdef HI_TECH_C __CONFIG(0x3f72); #endif //Internal functions #include "C:\Program Files\Matrix Multimedia\Flowcode V4\FCD\internals.h" //Macro function declarations //Variable declarations char FCV_CURSORPOS_X; char FCV_PLACE; char FCV_DEGCALC[4]; char FCV_KEY; char FCV_DIGCOUNT; short FCV_RESULT; short FCV_PASS_CODE; //Defines: /**** Macro Substitutions **** {'1','4','7','*','2','5','8','0','3','6','9','#'} = Key List (Numbers) {1,4,7,10,2,5,8,0,3,6,9,11} = Key List (Characters) trisb = Row Data Direction Register portb = Row Port Register 3 = Number Of Columns 4 = Number Of Rows trisb = Column Data Direction Register portb = Column Port Register 1 = Column 1 mask 2 = Column 2 mask 4 = Column 3 mask 16 = Column 4 mask 16 = Row 1 mask 32 = Row 2 mask 64 = Row 3 mask 128 = Row 4 mask ******************************/ //KeyPad(0): //Macro function declarations char FCD_KeyPad0_GetKeypadNumber(); char FCD_KeyPad0_GetKeypadAscii(); //Defines: /**** Macro Substitutions **** portc = D1 Port trisc = D1 Data Direction portc = D2 Port trisc = D2 Data Direction portc = D3 Port trisc = D3 Data Direction portc = D4 Port trisc = D4 Data Direction portc = RS Port trisc = RS Data Direction portc = E Port trisc = E Data Direction 0 = Data 1_Pin 1 = Data 2 Pin 2 = Data 3 Pin 3 = Data 4 Pin 4 = RS Pin 5 = Enable Pin LCD_133184 = Unique Component Reference Number 2 = Row Count 16 = Column Count ******************************/ //component connections #define LCD_133184_PORT0 portc #define LCD_133184_TRIS0 trisc #define LCD_133184_PORT1 portc #define LCD_133184_TRIS1 trisc #define LCD_133184_PORT2 portc #define LCD_133184_TRIS2 trisc #define LCD_133184_PORT3 portc #define LCD_133184_TRIS3 trisc #define LCD_133184_PORT4 portc #define LCD_133184_TRIS4 trisc #define LCD_133184_PORT5 portc #define LCD_133184_TRIS5 trisc #define LCD_133184_BIT0 0 #define LCD_133184_BIT1 1 #define LCD_133184_BIT2 2 #define LCD_133184_BIT3 3 #define LCD_133184_RS 4 #define LCD_133184_E 5 #define LCD_133184_ROWCNT 2 #define LCD_133184_COLCNT 16 #ifdef _BOOSTC #define LCD_133184_DELAY delay_10us(10) #endif #ifdef _C2C_ #define LCD_133184_DELAY delay_us(100) #endif #ifdef HI_TECH_C #define LCD_133184_DELAY __delay_us(120) #endif #ifndef LCD_133184_DELAY #define LCD_133184_DELAY delay_us(100) #endif //LCDDisplay(0): //Macro function declarations void FCD_LCDDisplay0_RawSend(char in, char mask); void FCD_LCDDisplay0_Start(); void FCD_LCDDisplay0_Clear(); void FCD_LCDDisplay0_PrintASCII(char Character); void FCD_LCDDisplay0_Command(char in); void FCD_LCDDisplay0_Cursor(char x, char y); void FCD_LCDDisplay0_PrintNumber(short Number); void FCD_LCDDisplay0_PrintString(char* String, char MSZ_String); void FCD_LCDDisplay0_ScrollDisplay(char Direction, char Num_Positions); void FCD_LCDDisplay0_ClearLine(char Line); void FCD_LCDDisplay0_RAM_Write(char nIdx, char d0, char d1, char d2, char d3, char d4, char d5, char d6, char d7); //Defines: /**** Macro Substitutions **** porta = LED Port Register trisa = LED Data Direction Register 1 = LED Pin Mask 1 = LED Active Polarity ******************************/ //LED(0): //Macro function declarations void FCD_LED0_LEDOn(); void FCD_LED0_LEDOff(); //Defines: /**** Macro Substitutions **** porta = LED Port Register trisa = LED Data Direction Register 4 = LED Pin Mask 1 = LED Active Polarity ******************************/ //LED(1): //Macro function declarations void FCD_LED1_LEDOn(); void FCD_LED1_LEDOff(); //KeyPad(0): //Macro implementations char FCD_KeyPad0_GetKeypadNumber() { //get matrices for rows and columns #if (3 == 1) #define KPAD_COL_MTX {1} #define KPAD_COL_MASK (1) #endif #if (3 == 2) #define KPAD_COL_MTX {1,2} #define KPAD_COL_MASK (1|2) #endif #if (3 == 3) #define KPAD_COL_MTX {1,2,4} #define KPAD_COL_MASK (1|2|4) #endif #if (3 == 4) #define KPAD_COL_MTX {1,2,4,16} #define KPAD_COL_MASK (1|2|4|16) #endif #if (4 == 1) #define KPAD_ROW_MTX {16} #define KPAD_ROW_MASK (16) #endif #if (4 == 2) #define KPAD_ROW_MTX {16,32} #define KPAD_ROW_MASK (16|32) #endif #if (4 == 3) #define KPAD_ROW_MTX {16,32,64} #define KPAD_ROW_MASK (16|32|64) #endif #if (4 == 4) #define KPAD_ROW_MTX {16,32,64,128} #define KPAD_ROW_MASK (16|32|64|128) #endif #ifndef KPAD_COL_MTX #ifdef _BOOSTC #pragma error "Keypad error: column count is not 1-4" #endif #ifdef HI_TECH_C #error Keypad error: column count is not 1-4 #endif #endif #ifndef KPAD_ROW_MTX #ifdef _BOOSTC #pragma error "Keypad error: row count is not 1-4" #endif #ifdef HI_TECH_C #error Keypad error: row count is not 1-4 #endif #endif //store keys and pin connections into a constant array #ifdef _BOOSTC rom char* mtxKeysAsNumbers = {1,4,7,10,2,5,8,0,3,6,9,11}; rom char* mtxCols = KPAD_COL_MTX; rom char* mtxRows = KPAD_ROW_MTX; #endif #ifdef HI_TECH_C const char mtxKeysAsNumbers[] = {1,4,7,10,2,5,8,0,3,6,9,11}; const char mtxCols[] = KPAD_COL_MTX; const char mtxRows[] = KPAD_ROW_MTX; #endif //set up i/o of port (rows = inputs, columns = outputs) trisb = (trisb | KPAD_ROW_MASK); trisb = (trisb & ~KPAD_COL_MASK); //BR char iCol; char iRow; char c_ip; for (iCol=0; iCol<3; iCol++) { //output the appropriate column high portb = mtxCols[iCol]; //delay delay_us(10); //read the port c_ip = portb; //check for a hit for (iRow=0; iRow<4; iRow++) { if ((c_ip & mtxRows[iRow]) != 0) { //found it! goto found_key; } } } //if it gets here, it has not been found... return (255); found_key: return (mtxKeysAsNumbers[(iCol*4) + iRow]); #undef KPAD_COL_MTX #undef KPAD_ROW_MTX #undef KPAD_COL_MASK #undef KPAD_ROW_MASK } char FCD_KeyPad0_GetKeypadAscii() { //get matrices for rows and columns #if (3 == 1) #define KPAD_COL_MTX {1} #define KPAD_COL_MASK (1) #endif #if (3 == 2) #define KPAD_COL_MTX {1,2} #define KPAD_COL_MASK (1|2) #endif #if (3 == 3) #define KPAD_COL_MTX {1,2,4} #define KPAD_COL_MASK (1|2|4) #endif #if (3 == 4) #define KPAD_COL_MTX {1,2,4,16} #define KPAD_COL_MASK (1|2|4|16) #endif #if (4 == 1) #define KPAD_ROW_MTX {16} #define KPAD_ROW_MASK (16) #endif #if (4 == 2) #define KPAD_ROW_MTX {16,32} #define KPAD_ROW_MASK (16|32) #endif #if (4 == 3) #define KPAD_ROW_MTX {16,32,64} #define KPAD_ROW_MASK (16|32|64) #endif #if (4 == 4) #define KPAD_ROW_MTX {16,32,64,128} #define KPAD_ROW_MASK (16|32|64|128) #endif #ifndef KPAD_COL_MTX #ifdef _BOOSTC #pragma error "Keypad error: column count is not 1-4" #endif #ifdef HI_TECH_C #error Keypad error: column count is not 1-4 #endif #endif #ifndef KPAD_ROW_MTX #ifdef _BOOSTC #pragma error "Keypad error: row count is not 1-4" #endif #ifdef HI_TECH_C #error Keypad error: row count is not 1-4 #endif #endif //store keys and pin connections into a constant array #ifdef _BOOSTC rom char* mtxKeysAsChars = {'1','4','7','*','2','5','8','0','3','6','9','#'}; rom char* mtxCols = KPAD_COL_MTX; rom char* mtxRows = KPAD_ROW_MTX; #endif #ifdef HI_TECH_C const char mtxKeysAsChars[] = {'1','4','7','*','2','5','8','0','3','6','9','#'}; const char mtxCols[] = KPAD_COL_MTX; const char mtxRows[] = KPAD_ROW_MTX; #endif //set up i/o of port (rows = inputs, columns = outputs) trisb = (trisb | KPAD_ROW_MASK); trisb = (trisb & ~KPAD_COL_MASK); char iCol; char iRow; char c_ip; for (iCol=0; iCol<3; iCol++) { //output the appropriate column high portb = mtxCols[iCol]; //delay delay_us(10); //read the port c_ip = portb; //check for a hit for (iRow=0; iRow<4; iRow++) { if ((c_ip & mtxRows[iRow]) != 0) { //found it! goto found_key; } } } //if it gets here, it has not been found... return (255); found_key: return (mtxKeysAsChars[(iCol*4) + iRow]); #undef KPAD_COL_MTX #undef KPAD_ROW_MTX #undef KPAD_COL_MASK #undef KPAD_ROW_MASK } //LCDDisplay(0): //Macro implementations void FCD_LCDDisplay0_RawSend(char in, char mask) { unsigned char pt; clear_bit(LCD_133184_PORT0, LCD_133184_BIT0); clear_bit(LCD_133184_PORT1, LCD_133184_BIT1); clear_bit(LCD_133184_PORT2, LCD_133184_BIT2); clear_bit(LCD_133184_PORT3, LCD_133184_BIT3); clear_bit(LCD_133184_PORT4, LCD_133184_RS); clear_bit(LCD_133184_PORT5, LCD_133184_E); pt = ((in >> 4) & 0x0f); if (pt & 0x01) set_bit(LCD_133184_PORT0, LCD_133184_BIT0); if (pt & 0x02) set_bit(LCD_133184_PORT1, LCD_133184_BIT1); if (pt & 0x04) set_bit(LCD_133184_PORT2, LCD_133184_BIT2); if (pt & 0x08) set_bit(LCD_133184_PORT3, LCD_133184_BIT3); if (mask) set_bit(LCD_133184_PORT4, LCD_133184_RS); LCD_133184_DELAY; set_bit (LCD_133184_PORT5, LCD_133184_E); LCD_133184_DELAY; clear_bit (LCD_133184_PORT5, LCD_133184_E); pt = (in & 0x0f); LCD_133184_DELAY; clear_bit(LCD_133184_PORT0, LCD_133184_BIT0); clear_bit(LCD_133184_PORT1, LCD_133184_BIT1); clear_bit(LCD_133184_PORT2, LCD_133184_BIT2); clear_bit(LCD_133184_PORT3, LCD_133184_BIT3); clear_bit(LCD_133184_PORT4, LCD_133184_RS); clear_bit(LCD_133184_PORT5, LCD_133184_E); if (pt & 0x01) set_bit(LCD_133184_PORT0, LCD_133184_BIT0); if (pt & 0x02) set_bit(LCD_133184_PORT1, LCD_133184_BIT1); if (pt & 0x04) set_bit(LCD_133184_PORT2, LCD_133184_BIT2); if (pt & 0x08) set_bit(LCD_133184_PORT3, LCD_133184_BIT3); if (mask) set_bit(LCD_133184_PORT4, LCD_133184_RS); LCD_133184_DELAY; set_bit (LCD_133184_PORT5, LCD_133184_E); LCD_133184_DELAY; clear_bit (LCD_133184_PORT5, LCD_133184_E); LCD_133184_DELAY; } void FCD_LCDDisplay0_Start() { clear_bit(LCD_133184_TRIS0, LCD_133184_BIT0); clear_bit(LCD_133184_TRIS1, LCD_133184_BIT1); clear_bit(LCD_133184_TRIS2, LCD_133184_BIT2); clear_bit(LCD_133184_TRIS3, LCD_133184_BIT3); clear_bit(LCD_133184_TRIS4, LCD_133184_RS); clear_bit(LCD_133184_TRIS5, LCD_133184_E); Wdt_Delay_Ms(12); FCD_LCDDisplay0_RawSend(0x33, 0); Wdt_Delay_Ms(2); FCD_LCDDisplay0_RawSend(0x33, 0); Wdt_Delay_Ms(2); FCD_LCDDisplay0_RawSend(0x32, 0); Wdt_Delay_Ms(2); FCD_LCDDisplay0_RawSend(0x2c, 0); Wdt_Delay_Ms(2); FCD_LCDDisplay0_RawSend(0x06, 0); Wdt_Delay_Ms(2); FCD_LCDDisplay0_RawSend(0x0c, 0); Wdt_Delay_Ms(2); //clear the display FCD_LCDDisplay0_RawSend(0x01, 0); Wdt_Delay_Ms(2); FCD_LCDDisplay0_RawSend(0x02, 0); Wdt_Delay_Ms(2); } void FCD_LCDDisplay0_Clear() { FCD_LCDDisplay0_RawSend(0x01, 0); Wdt_Delay_Ms(2); FCD_LCDDisplay0_RawSend(0x02, 0); Wdt_Delay_Ms(2); } void FCD_LCDDisplay0_PrintASCII(char Character) { FCD_LCDDisplay0_RawSend(Character, 0x10); } void FCD_LCDDisplay0_Command(char in) { FCD_LCDDisplay0_RawSend(in, 0); Wdt_Delay_Ms(2); } void FCD_LCDDisplay0_Cursor(char x, char y) { #if (LCD_133184_ROWCNT == 1) y=0x80; #endif #if (LCD_133184_ROWCNT == 2) if (y==0) y=0x80; else y=0xc0; #endif #if (LCD_133184_ROWCNT == 4) if (y==0) y=0x80; else if (y==1) y=0xc0; #if (LCD_133184_COLCNT == 16) else if (y==2) y=0x90; else y=0xd0; #endif #if (LCD_133184_COLCNT == 20) else if (y==2) y=0x94; else y=0xd4; #endif #endif FCD_LCDDisplay0_RawSend(y+x, 0); Wdt_Delay_Ms(2); } void FCD_LCDDisplay0_PrintNumber(short Number) { short tmp_int; char tmp_byte; if (Number < 0) { FCD_LCDDisplay0_RawSend('-', 0x10); Number = 0 - Number; } tmp_int = Number; if (Number >= 10000) { tmp_byte = tmp_int / 10000; FCD_LCDDisplay0_RawSend('0' + tmp_byte, 0x10); while (tmp_byte > 0) { tmp_int = tmp_int - 10000; tmp_byte--; } } if (Number >= 1000) { tmp_byte = tmp_int / 1000; FCD_LCDDisplay0_RawSend('0' + tmp_byte, 0x10); while (tmp_byte > 0) { tmp_int = tmp_int - 1000; tmp_byte--; } } if (Number >= 100) { tmp_byte = tmp_int / 100; FCD_LCDDisplay0_RawSend('0' + tmp_byte, 0x10); while (tmp_byte > 0) { tmp_int = tmp_int - 100; tmp_byte--; } } if (Number >= 10) { tmp_byte = tmp_int / 10; FCD_LCDDisplay0_RawSend('0' + tmp_byte, 0x10); while (tmp_byte > 0) { tmp_int = tmp_int - 10; tmp_byte--; } } FCD_LCDDisplay0_RawSend('0' + tmp_int, 0x10); } void FCD_LCDDisplay0_PrintString(char* String, char MSZ_String) { char idx = 0; for (idx=0; idx 255? if (FCV_KEY != 255) { //Comment: //Convert ASCII to Integer //Calculation //Calculation: // key = key - 48 FCV_KEY = FCV_KEY - 48; //Comment: //250 = * Keypad key //digits //Decision: (digcount <4) AND (key<>250)? if ((FCV_DIGCOUNT <4) & (FCV_KEY!=250)) { //Comment: //Set cursor to dispaly number in correct postion //Calculation //Calculation: // CursorPos_x = digcount + 11 FCV_CURSORPOS_X = FCV_DIGCOUNT + 11; //Call Component Macro //Call Component Macro: LCDDisplay(0)::Cursor(CursorPos_x, 0) FCD_LCDDisplay0_Cursor(FCV_CURSORPOS_X, 0); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintNumber(key) FCD_LCDDisplay0_PrintNumber(FCV_KEY); //Calculation //Calculation: // degcalc[digcount] = key // digcount = digcount + 1 FCV_DEGCALC[FCV_DIGCOUNT] = FCV_KEY; FCV_DIGCOUNT = FCV_DIGCOUNT + 1; } else { //Comment: //243 = # Keypad key //Decision //Decision: key=243? if (FCV_KEY==243) { //Comment: //Convert all arrays to Int //Calculation //Calculation: // Result = degcalc[0]*1000+degcalc[1]*100+degcalc[2]*10+degcalc[3] FCV_RESULT = FCV_DEGCALC[0]*1000+FCV_DEGCALC[1]*100+FCV_DEGCALC[2]*10+FCV_DEGCALC[3]; //Call Component Macro //Call Component Macro: LCDDisplay(0)::Cursor(0, 1) FCD_LCDDisplay0_Cursor(0, 1); //Comment: //Compare entered code with numbers set in Pass_Code //Decision //Decision: Result=Pass_Code? if (FCV_RESULT==FCV_PASS_CODE) { //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintString("Door Unlocked!") FCD_LCDDisplay0_PrintString("Door Unlocked!",14); //Call Component Macro //Call Component Macro: LED(0)::LEDOff FCD_LED0_LEDOff(); //Call Component Macro //Call Component Macro: LED(1)::LEDOn FCD_LED1_LEDOn(); //Delay //Delay: 5 s delay_s(5); //Call Component Macro //Call Component Macro: LED(0)::LEDOn FCD_LED0_LEDOn(); //Call Component Macro //Call Component Macro: LED(1)::LEDOff FCD_LED1_LEDOff(); } else { //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintString("Wrong Code!") FCD_LCDDisplay0_PrintString("Wrong Code!",11); //Delay //Delay: 2 s delay_s(2); } //Call Component Macro //Call Component Macro: LCDDisplay(0)::Clear FCD_LCDDisplay0_Clear(); //Comment: //Reset Variables so can start again. //Calculation //Calculation: // key = 0 // digcount = 0 FCV_KEY = 0; FCV_DIGCOUNT = 0; } else { //Decision //Decision: key=250? if (FCV_KEY==250) { //Calculation //Calculation: // key = 0 // digcount = 0 FCV_KEY = 0; FCV_DIGCOUNT = 0; //Call Component Macro //Call Component Macro: LCDDisplay(0)::Clear FCD_LCDDisplay0_Clear(); } } } //Comment: //Wait here if key is still pressed. //Stops same key entered muliple times whilst finger is still pressing key //Loop //Loop: While key=255 while (1) { //Call Component Macro //Call Component Macro: key=KeyPad(0)::GetKeypadAscii FCV_KEY = FCD_KeyPad0_GetKeypadAscii(); if ((FCV_KEY==255) != 0) break; } } } mainendloop: goto mainendloop; } void MX_INTERRUPT_MACRO(void) { }