//************************************************************************************ //** //** File name: C:\Flowcode_Testing\ProgRC5_1.c //** Generated by: Flowcode v4.3.7.63 //** Date: Wednesday, January 05, 2011 18:07:33 //** Licence: Professional //** Registered to: Martin //** //** //** http://www.matrixmultimedia.com //************************************************************************************ #define MX_PIC //Defines for microcontroller #define P18F4455 #define MX_EE #define MX_EE_TYPE3 #define MX_EE_SIZE 256 #define MX_SPI #define MX_SPI_BCB #define MX_SPI_SDI 0 #define MX_SPI_SDO 7 #define MX_SPI_SCK 1 #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_B #define MX_I2C_SDA 0 #define MX_I2C_SCL 1 #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 #define MX_PWM_TRIS2a trisb #define MX_PWM_2a 3 #define MX_USB_TYPE1 //Functions #define MX_CLK_SPEED 19660800 #ifdef _BOOSTC #include #endif #ifdef HI_TECH_C #include #endif //Configuration data #ifdef _BOOSTC #pragma DATA 0x300000, 0x20 #endif #ifdef _HI_TECH_C //__CONFIG(, ); #endif #ifdef _BOOSTC #pragma DATA 0x300001, 0xcc #endif #ifdef _HI_TECH_C __CONFIG(1, 0xcc20); #endif #ifdef _BOOSTC #pragma DATA 0x300002, 0x1f #endif #ifdef _HI_TECH_C //__CONFIG(, ); #endif #ifdef _BOOSTC #pragma DATA 0x300003, 0x1e #endif #ifdef _HI_TECH_C __CONFIG(2, 0x1e1f); #endif #ifdef _BOOSTC #pragma DATA 0x300004, 0xff #endif #ifdef _HI_TECH_C //__CONFIG(, ); #endif #ifdef _BOOSTC #pragma DATA 0x300005, 0x83 #endif #ifdef _HI_TECH_C __CONFIG(3, 0x83ff); #endif #ifdef _BOOSTC #pragma DATA 0x300006, 0x80 #endif #ifdef _HI_TECH_C //__CONFIG(, ); #endif #ifdef _BOOSTC #pragma DATA 0x300007, 0xff #endif #ifdef _HI_TECH_C __CONFIG(4, 0xff80); #endif #ifdef _BOOSTC #pragma DATA 0x300008, 0xf #endif #ifdef _HI_TECH_C //__CONFIG(, ); #endif #ifdef _BOOSTC #pragma DATA 0x300009, 0xc0 #endif #ifdef _HI_TECH_C __CONFIG(5, 0xc00f); #endif #ifdef _BOOSTC #pragma DATA 0x30000a, 0xf #endif #ifdef _HI_TECH_C //__CONFIG(, ); #endif #ifdef _BOOSTC #pragma DATA 0x30000b, 0xe0 #endif #ifdef _HI_TECH_C __CONFIG(6, 0xe00f); #endif #ifdef _BOOSTC #pragma DATA 0x30000c, 0xf #endif #ifdef _HI_TECH_C //__CONFIG(, ); #endif #ifdef _BOOSTC #pragma DATA 0x30000d, 0x40 #endif #ifdef _HI_TECH_C __CONFIG(7, 0x400f); #endif //Internal functions #include "C:\Program Files (x86)\Matrix Multimedia\Flowcode V4\FCD\internals.h" //Macro function declarations void FCM_RC5_Send(); void FCM_Learn(); //Variable declarations char FCV_LEARN; char FCV_ADDR[10]; char FCV_KEYVAL; char FCV_MODE; char FCV_TX; char FCV_TOGGLE; char FCV_CMD[10]; char FCV_HASH; //Defines: /**** Macro Substitutions **** my value = Timer preload value = Timer count register = Timer interrupt flag register = Timer interrupt flag bit number = Timer count enable / prescaler register = Timer count enable value = Interrupt pin edge control register = Interrupt pin edge control bit = Interrupt port register = Interrupt tris register %k = Interrupt bit %l = Interrupt enable register %m = Interrupt enable bit %n = Interrupt flag register %o = Interrupt flag bit %p = Signal inversion control %q = Maximum allowable pulse width %r = Minimum allowable pulse width %s = Threshold between short and long pulses %t = Transmit pin tris %u = Transmit pin port %v = Transmit pin bit %w = PWM functionality enable %x = PWM period %y = PWM Prescaler %z = PWM channel ******************************/ //common defines #define MX_RC5_TIMER_PRELOAD 85 //Auto added to timer count #define MX_RC5_TIMER_REGISTER tmr0l //Timer count register #define MX_RC5_TIMER_TOUTREG intcon #define MX_RC5_TIMER_TOUTBIT TMR0IF #define MX_RC5_TIMER_ENREG intcon #define MX_RC5_TIMER_ENVAL 0x05 //Prescaler for timer #define MX_RC5_INT_EDGEREG intcon2 #define MX_RC5_INT_EDGEBIT INTEDG0 #define MX_RC5_INT_PORT portb #define MX_RC5_INT_TRIS trisb #define MX_RC5_INT_PIN 0 #define MX_RC5_INT_ENREG intcon #define MX_RC5_INT_ENBIT INT0IE #define MX_RC5_INT_FLAGREG intcon #define MX_RC5_INT_FLAGBIT INT0IF #define MX_RC5_SIGNAL_INVERT 1 #define MX_RC5_UPPER_WIDTH 255 //2222us Approx - Must be over 1778us #define MX_RC5_LOWER_WIDTH 119 //444us Approx - Must be under 889us #define MX_RC5_CUTOFF_WIDTH 187 //1334us Approx - Must be around 1333us #define MX_RC5_TX_TRIS trisb #define MX_RC5_TX_PORT portb #define MX_RC5_TX_PIN 7 #define MX_RC5_PWM 1 #define MX_RC5_PWM_PERIOD 33 #define MX_RC5_PWM_SCALER 5 #define MX_RC5_PWM_CHANNEL 1 //RC5 Defines #define E0 0 #define M1 1 #define S1 2 #define M0 3 #define S0 4 //global variables char rc5_state = E0; char rc5_count = 0; char rc5_command = 0; char rc5_address = 0; char rc5_update = 0; char rc5_toggle = 0; char rc5_out_command = 0; char rc5_out_address = 0; char rc5_out_toggle = 0; unsigned int rc5_packet = 0; //Custom(0): //Macro function declarations void FCD_Custom0_RC5_Initialise_States(); void FCD_Custom0_RC5_Signal_Edge(); void FCD_Custom0_RC5_RX_Enable(); void FCD_Custom0_RC5_RX_Disable(); char FCD_Custom0_RC5_CheckRX(); char FCD_Custom0_RC5_Collect_Data(char selection); void FCD_Custom0_RC5_TX_Enable(); void FCD_Custom0_RC5_TX_Disable(); void FCD_Custom0_RC5_TX_Packet(char command, char address, char toggle); //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) trisd = Row Data Direction Register portd = Row Port Register 3 = Number Of Columns 4 = Number Of Rows trisd = Column Data Direction Register portd = 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 ******************************/ #define MX_RC5_TIMER_PRELOAD 85 //Auto added to timer count #define MX_RC5_TIMER_REGISTER tmr0 //Timer count register #define MX_RC5_TIMER_TOUTREG intcon #define MX_RC5_TIMER_TOUTBIT TMR0IF #define MX_RC5_TIMER_ENREG option_reg #define MX_RC5_TIMER_ENVAL 0x05 //Prescaler for timer #define MX_RC5_INT_EDGEREG option_reg #define MX_RC5_INT_EDGEBIT INTEDG #define MX_RC5_INT_PORT portb #define MX_RC5_INT_TRIS trisb #define MX_RC5_INT_PIN 0 #define MX_RC5_INT_ENREG intcon #define MX_RC5_INT_ENBIT INTE #define MX_RC5_INT_FLAGREG intcon #define MX_RC5_INT_FLAGBIT INTF #define MX_RC5_SIGNAL_INVERT 1 #define MX_RC5_UPPER_WIDTH 255 //2222us Approx - Must be over 1778us #define MX_RC5_LOWER_WIDTH 119 //444us Approx - Must be under 889us #define MX_RC5_CUTOFF_WIDTH 187 //1334us Approx - Must be around 1333us #define MX_RC5_TX_TRIS trisb #define MX_RC5_TX_PORT portb #define MX_RC5_TX_PIN 7 #define MX_RC5_PWM 1 #define MX_RC5_PWM_PERIOD 33 #define MX_RC5_PWM_SCALER 5 #define MX_RC5_PWM_CHANNEL 1 //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_5964980 = Unique Component Reference Number 2 = Row Count 16 = Column Count ******************************/ //component connections #define LCD_5964980_PORT0 portc #define LCD_5964980_TRIS0 trisc #define LCD_5964980_PORT1 portc #define LCD_5964980_TRIS1 trisc #define LCD_5964980_PORT2 portc #define LCD_5964980_TRIS2 trisc #define LCD_5964980_PORT3 portc #define LCD_5964980_TRIS3 trisc #define LCD_5964980_PORT4 portc #define LCD_5964980_TRIS4 trisc #define LCD_5964980_PORT5 portc #define LCD_5964980_TRIS5 trisc #define LCD_5964980_BIT0 0 #define LCD_5964980_BIT1 1 #define LCD_5964980_BIT2 2 #define LCD_5964980_BIT3 3 #define LCD_5964980_RS 4 #define LCD_5964980_E 5 #define LCD_5964980_ROWCNT 2 #define LCD_5964980_COLCNT 16 #ifdef _BOOSTC #define LCD_5964980_DELAY delay_10us(10) #endif #ifdef _C2C_ #define LCD_5964980_DELAY delay_us(100) #endif #ifdef HI_TECH_C #define LCD_5964980_DELAY __delay_us(120) #endif #ifndef LCD_5964980_DELAY #define LCD_5964980_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); //Custom(0): //Macro implementations void FCD_Custom0_RC5_Initialise_States() { rc5_state = E0; rc5_count = 0; MX_RC5_INT_EDGEREG.MX_RC5_INT_EDGEBIT = 0; } void FCD_Custom0_RC5_Signal_Edge() { char rc5_timeout; char rc5_pulsewidth; char rc5_pulselevel; char rc5_transerror; //Store timer value and reset back to initial value rc5_pulsewidth = MX_RC5_TIMER_REGISTER; MX_RC5_TIMER_REGISTER = MX_RC5_TIMER_PRELOAD; //Check the timeout flag? rc5_timeout = MX_RC5_TIMER_TOUTREG.MX_RC5_TIMER_TOUTBIT; MX_RC5_TIMER_TOUTREG.MX_RC5_TIMER_TOUTBIT = 0; //If the timer has timed out if(rc5_timeout) { FCD_Custom0_RC5_Initialise_States(); } //Read the state of the incoming signal if(MX_RC5_INT_PORT.MX_RC5_INT_PIN) rc5_pulselevel = 1; else rc5_pulselevel = 0; #if (MX_RC5_SIGNAL_INVERT == 1) //If the receiver hardware is inverting the signal then we need to re-invert rc5_pulselevel = 1 - rc5_pulselevel; #endif //Swap interrupt edge if (MX_RC5_INT_EDGEREG.MX_RC5_INT_EDGEBIT) MX_RC5_INT_EDGEREG.MX_RC5_INT_EDGEBIT = 0; else MX_RC5_INT_EDGEREG.MX_RC5_INT_EDGEBIT = 1; //First edge? if(rc5_count == 0) { //Valid first edge? if(rc5_pulselevel == 1) { rc5_state = M1; } else { FCD_Custom0_RC5_Initialise_States(); } } else { //Valid pulse width? if((rc5_pulsewidth >= MX_RC5_LOWER_WIDTH) && (rc5_pulsewidth <= MX_RC5_UPPER_WIDTH)) { //Default error rc5_transerror = 1; //Long Pulse? if (rc5_pulsewidth > MX_RC5_CUTOFF_WIDTH) { //High level? if(rc5_pulselevel) { //Current state M0? if(rc5_state == M0) { rc5_state = M1; rc5_transerror = 0; } } else { //Current state M1? if(rc5_state == M1) { rc5_state = M0; rc5_transerror = 0; } } } else { //High Level? if(rc5_pulselevel) { //Current state M0? if(rc5_state == M0) { rc5_state = S0; rc5_transerror = 0; } //Current state S1? if(rc5_state == S1) { rc5_state = M1; rc5_transerror = 0; } } else { //Current state M1? if(rc5_state == M1) { rc5_state = S1; rc5_transerror = 0; } //Current state S0? if(rc5_state == S0) { rc5_state = M0; rc5_transerror = 0; } } } //State transition error if (rc5_transerror) { FCD_Custom0_RC5_Initialise_States(); } } else { FCD_Custom0_RC5_Initialise_States(); } } //Data bit? if (( rc5_state == M0 ) || ( rc5_state == M1 )) { //New packet? if (rc5_count == 0) { rc5_packet = 0; } //Shift data rc5_packet = rc5_packet << 1; //Bit = 1? if (rc5_state == M1) { rc5_packet = rc5_packet | 0x01; } //Increment data count rc5_count = rc5_count + 1; //Reception complete? if (rc5_count == 14) { //Start bits correct? if ((rc5_packet & 0x3000) == 0x3000) { //Unpack the data rc5_command = rc5_packet & 0x3F; rc5_address = (rc5_packet & 0x7c0) >> 6; rc5_toggle = (rc5_packet & 0x800) >> 11; //Signal update rc5_update = 1; } FCD_Custom0_RC5_Initialise_States(); } } } void FCD_Custom0_RC5_RX_Enable() { FCD_Custom0_RC5_Initialise_States(); MX_RC5_INT_TRIS.MX_RC5_INT_PIN = 1; //Convert I/O INT pin to Input MX_RC5_INT_ENREG.MX_RC5_INT_ENBIT = 1; //Enable INT Interrupt MX_RC5_TIMER_ENREG = MX_RC5_TIMER_ENVAL; //Start the timer running st_bit(intcon,GIE); //Enable global interrupts } void FCD_Custom0_RC5_RX_Disable() { FCD_Custom0_RC5_Initialise_States(); MX_RC5_INT_ENREG.MX_RC5_INT_ENBIT = 0; } char FCD_Custom0_RC5_CheckRX() { //New data available? if (rc5_update) { //Repeat if updated during the read sequence while (rc5_update) { rc5_update = 0; rc5_out_command = rc5_command; rc5_out_address = rc5_address; rc5_out_toggle = rc5_toggle; } return(1); } else { return(0); } } char FCD_Custom0_RC5_Collect_Data(char selection) { //Command - 0 if (selection == 0) { return rc5_out_command; } //Address - 1 if (selection == 1) { return rc5_out_address; } //toggle - 2 if (selection == 2) { return rc5_out_toggle; } //Invalid selection value return 0; } void FCD_Custom0_RC5_TX_Enable() { //Setup PWM // #if (MX_RC5_PWM == 1) // // #ifdef MX_PWM // // pr2 = MX_RC5_PWM_PERIOD; // t2con = MX_RC5_PWM_SCALER; // // if (MX_RC5_PWM_CHANNEL == 1) // { // #if (MX_PWM_CNT >= 1) // ccp1con = 0x0C; // #endif // } // else // { // #if (MX_PWM_CNT >= 2) // ccp2con = 0x0C; // #endif // } // // #endif // // #endif //Configure I/O MX_RC5_TX_PORT.MX_RC5_TX_PIN = 0; MX_RC5_TX_TRIS.MX_RC5_TX_PIN = 0; } void FCD_Custom0_RC5_TX_Disable() { //Disable PWM // #if (MX_RC5_PWM == 1) // // #ifdef MX_PWM // // if (MX_RC5_PWM_CHANNEL == 1) // { // #if (MX_PWM_CNT >= 1) // ccp1con = 0x00; // #endif // } // else // { // #if (MX_PWM_CNT >= 2) // ccp2con = 0x00; // #endif // } // // #endif // // #endif //Configure I/O MX_RC5_TX_TRIS.MX_RC5_TX_PIN = 1; } void FCD_Custom0_RC5_TX_Packet(char command, char address, char toggle) { unsigned int packet = 0; char loop_bit, loop_pwm; //Add command to packet packet = command & 0x3F; //Add address to packet packet = packet | ((address & 0x1F) << 6); //Add toggle bit to packet if (toggle) packet = packet | 0x800; //Add start bits to packet packet = packet | 0x3000; //Stream out the RC5 packet for (loop_bit = 0; loop_bit < 14; loop_bit++) { if (packet & 0x2000) { //Clear Port Pin MX_RC5_TX_PORT.MX_RC5_TX_PIN = 0; //Bit delay - 888us delay_10us(80); delay_us(8); //Set Port Pin for(loop_pwm = 0; loop_pwm < 32; loop_pwm++) { MX_RC5_TX_PORT.MX_RC5_TX_PIN = 1; delay_us(13); MX_RC5_TX_PORT.MX_RC5_TX_PIN = 0; delay_us(14); } } else { //Set Port Pin for(loop_pwm = 0; loop_pwm < 32; loop_pwm++) { MX_RC5_TX_PORT.MX_RC5_TX_PIN = 1; delay_us(13); MX_RC5_TX_PORT.MX_RC5_TX_PIN = 0; delay_us(14); } //Clear Port Pin MX_RC5_TX_PORT.MX_RC5_TX_PIN = 0; //Bit delay - 888us delay_10us(80); delay_us(8); } //Shift to next bit in packet packet = packet << 1; } //Clear Port Pin MX_RC5_TX_PORT.MX_RC5_TX_PIN = 0; } //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) trisd = (trisd | KPAD_ROW_MASK); trisd = (trisd & ~KPAD_COL_MASK); //BR char iCol; char iRow; char c_ip; for (iCol=0; iCol<3; iCol++) { //output the appropriate column high portd = mtxCols[iCol]; //delay delay_us(10); //read the port c_ip = portd; //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) trisd = (trisd | KPAD_ROW_MASK); trisd = (trisd & ~KPAD_COL_MASK); char iCol; char iRow; char c_ip; for (iCol=0; iCol<3; iCol++) { //output the appropriate column high portd = mtxCols[iCol]; //delay delay_us(10); //read the port c_ip = portd; //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_5964980_PORT0, LCD_5964980_BIT0); clear_bit(LCD_5964980_PORT1, LCD_5964980_BIT1); clear_bit(LCD_5964980_PORT2, LCD_5964980_BIT2); clear_bit(LCD_5964980_PORT3, LCD_5964980_BIT3); clear_bit(LCD_5964980_PORT4, LCD_5964980_RS); clear_bit(LCD_5964980_PORT5, LCD_5964980_E); pt = ((in >> 4) & 0x0f); if (pt & 0x01) set_bit(LCD_5964980_PORT0, LCD_5964980_BIT0); if (pt & 0x02) set_bit(LCD_5964980_PORT1, LCD_5964980_BIT1); if (pt & 0x04) set_bit(LCD_5964980_PORT2, LCD_5964980_BIT2); if (pt & 0x08) set_bit(LCD_5964980_PORT3, LCD_5964980_BIT3); if (mask) set_bit(LCD_5964980_PORT4, LCD_5964980_RS); LCD_5964980_DELAY; set_bit (LCD_5964980_PORT5, LCD_5964980_E); LCD_5964980_DELAY; clear_bit (LCD_5964980_PORT5, LCD_5964980_E); pt = (in & 0x0f); LCD_5964980_DELAY; clear_bit(LCD_5964980_PORT0, LCD_5964980_BIT0); clear_bit(LCD_5964980_PORT1, LCD_5964980_BIT1); clear_bit(LCD_5964980_PORT2, LCD_5964980_BIT2); clear_bit(LCD_5964980_PORT3, LCD_5964980_BIT3); clear_bit(LCD_5964980_PORT4, LCD_5964980_RS); clear_bit(LCD_5964980_PORT5, LCD_5964980_E); if (pt & 0x01) set_bit(LCD_5964980_PORT0, LCD_5964980_BIT0); if (pt & 0x02) set_bit(LCD_5964980_PORT1, LCD_5964980_BIT1); if (pt & 0x04) set_bit(LCD_5964980_PORT2, LCD_5964980_BIT2); if (pt & 0x08) set_bit(LCD_5964980_PORT3, LCD_5964980_BIT3); if (mask) set_bit(LCD_5964980_PORT4, LCD_5964980_RS); LCD_5964980_DELAY; set_bit (LCD_5964980_PORT5, LCD_5964980_E); LCD_5964980_DELAY; clear_bit (LCD_5964980_PORT5, LCD_5964980_E); LCD_5964980_DELAY; } void FCD_LCDDisplay0_Start() { clear_bit(LCD_5964980_TRIS0, LCD_5964980_BIT0); clear_bit(LCD_5964980_TRIS1, LCD_5964980_BIT1); clear_bit(LCD_5964980_TRIS2, LCD_5964980_BIT2); clear_bit(LCD_5964980_TRIS3, LCD_5964980_BIT3); clear_bit(LCD_5964980_TRIS4, LCD_5964980_RS); clear_bit(LCD_5964980_TRIS5, LCD_5964980_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_5964980_ROWCNT == 1) y=0x80; #endif #if (LCD_5964980_ROWCNT == 2) if (y==0) y=0x80; else y=0xc0; #endif #if (LCD_5964980_ROWCNT == 4) if (y==0) y=0x80; else if (y==1) y=0xc0; #if (LCD_5964980_COLCNT == 16) else if (y==2) y=0x90; else y=0xd0; #endif #if (LCD_5964980_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_KEYVAL != 255) { //Decision //Decision: keyVal < 10? if (FCV_KEYVAL < 10) { //Calculation //Calculation: // Learn.ProgKey = keyVal FCL_PROGKEY = FCV_KEYVAL; //Clear pending data //Call Component Macro: Learn.rx=Custom(0)::RC5_CheckRX FCL_RX = FCD_Custom0_RC5_CheckRX(); //Call Component Macro //Call Component Macro: LCDDisplay(0)::Cursor(6, 0) FCD_LCDDisplay0_Cursor(6, 0); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintNumber(keyVal) FCD_LCDDisplay0_PrintNumber(FCV_KEYVAL); } else { //Decision //Decision: keyVal = 11? if (FCV_KEYVAL == 11) { //Calculation //Calculation: // Learn.exit = 1 FCL_EXIT = 1; } } } //Decision //Decision: Learn.ProgKey < 10? if (FCL_PROGKEY < 10) { //Call Component Macro //Call Component Macro: Learn.rx=Custom(0)::RC5_CheckRX FCL_RX = FCD_Custom0_RC5_CheckRX(); //Decision //Decision: Learn.rx? if (FCL_RX) { //Call Component Macro //Call Component Macro: Learn.cmd=Custom(0)::RC5_Collect_Data(0) FCL_CMD = FCD_Custom0_RC5_Collect_Data(0); //Call Component Macro //Call Component Macro: Learn.addr=Custom(0)::RC5_Collect_Data(1) FCL_ADDR = FCD_Custom0_RC5_Collect_Data(1); //Calculation //Calculation: // addr[Learn.ProgKey] = Learn.addr // cmd[Learn.ProgKey] = Learn.cmd FCV_ADDR[FCL_PROGKEY] = FCL_ADDR; FCV_CMD[FCL_PROGKEY] = FCL_CMD; //Calculation //Calculation: // Learn.exit = 1 FCL_EXIT = 1; } } if ((FCL_EXIT) != 0) break; } } void main() { //Initialisation adcon1 = 0x0F; ucfg = 0x08; cr_bit(pie2, USBIE); intcon.GIE = 1; //Interrupt initialisation code //Call Component Macro //Call Component Macro: LCDDisplay(0)::Start FCD_LCDDisplay0_Start(); //Output //Output: 1 -> B2 trisb = trisb & 0xfb; if (1) portb = (portb & 0xfb) | 0x04; else portb = portb & 0xfb; //Modes //Calculation: // TX = 0 // HASH = 1 // LEARN = 2 FCV_TX = 0; FCV_HASH = 1; FCV_LEARN = 2; //Calculation //Calculation: // addr[0] = 0 // addr[1] = 0 // addr[2] = 0 // addr[3] = 0 // addr[4] = 0 // addr[5] = 0 // addr[6] = 0 // addr[7] = 0 // addr[8] = 0 // addr[9] = 0 FCV_ADDR[0] = 0; FCV_ADDR[1] = 0; FCV_ADDR[2] = 0; FCV_ADDR[3] = 0; FCV_ADDR[4] = 0; FCV_ADDR[5] = 0; FCV_ADDR[6] = 0; FCV_ADDR[7] = 0; FCV_ADDR[8] = 0; FCV_ADDR[9] = 0; //Calculation //Calculation: // cmd[0] = 0 // cmd[1] = 1 // cmd[2] = 2 // cmd[3] = 3 // cmd[4] = 4 // cmd[5] = 5 // cmd[6] = 6 // cmd[7] = 7 // cmd[8] = 8 // cmd[9] = 9 FCV_CMD[0] = 0; FCV_CMD[1] = 1; FCV_CMD[2] = 2; FCV_CMD[3] = 3; FCV_CMD[4] = 4; FCV_CMD[5] = 5; FCV_CMD[6] = 6; FCV_CMD[7] = 7; FCV_CMD[8] = 8; FCV_CMD[9] = 9; //Calculation //Calculation: // mode = TX FCV_MODE = FCV_TX; //Calculation //Calculation: // toggle = 0 FCV_TOGGLE = 0; //Loop //Loop: While 1 while (1) { //Loop //Loop: While keyVal = 255 while (1) { //Call Component Macro //Call Component Macro: keyVal=KeyPad(0)::GetKeypadNumber FCV_KEYVAL = FCD_KeyPad0_GetKeypadNumber(); if ((FCV_KEYVAL == 255) == 0) break; } //Switch //Switch: keyVal? switch (FCV_KEYVAL) { case 10: { //Decision //Decision: mode = HASH? if (FCV_MODE == FCV_HASH) { //Call Component Macro //Call Component Macro: LCDDisplay(0)::Clear FCD_LCDDisplay0_Clear(); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintASCII("Learn") FCD_LCDDisplay0_PrintASCII('L'); FCD_LCDDisplay0_PrintASCII('e'); FCD_LCDDisplay0_PrintASCII('a'); FCD_LCDDisplay0_PrintASCII('r'); FCD_LCDDisplay0_PrintASCII('n'); //Calculation //Calculation: // mode = LEARN FCV_MODE = FCV_LEARN; //Call Macro //Call Macro: Learn FCM_Learn(); //Calculation //Calculation: // mode = TX FCV_MODE = FCV_TX; //Call Component Macro //Call Component Macro: LCDDisplay(0)::Clear FCD_LCDDisplay0_Clear(); } break; } case 11: { //Decision //Decision: mode = TX? if (FCV_MODE == FCV_TX) { //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintASCII("#") FCD_LCDDisplay0_PrintASCII('#'); //Calculation //Calculation: // mode = HASH FCV_MODE = FCV_HASH; } else { //Calculation //Calculation: // mode = TX FCV_MODE = FCV_TX; //Call Component Macro //Call Component Macro: LCDDisplay(0)::Clear FCD_LCDDisplay0_Clear(); } break; } default: { //Decision //Decision: keyVal < 10? if (FCV_KEYVAL < 10) { //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintASCII("Transmit") FCD_LCDDisplay0_PrintASCII('T'); FCD_LCDDisplay0_PrintASCII('r'); FCD_LCDDisplay0_PrintASCII('a'); FCD_LCDDisplay0_PrintASCII('n'); FCD_LCDDisplay0_PrintASCII('s'); FCD_LCDDisplay0_PrintASCII('m'); FCD_LCDDisplay0_PrintASCII('i'); FCD_LCDDisplay0_PrintASCII('t'); //Calculation //Calculation: // mode = TX FCV_MODE = FCV_TX; //Call Macro //Call Macro: RC5_Send FCM_RC5_Send(); //Delay //Delay: 100 ms delay_ms(100); //Call Component Macro //Call Component Macro: LCDDisplay(0)::Clear FCD_LCDDisplay0_Clear(); } } } //Loop //Loop: While keyVal = 255 while (1) { //Call Component Macro //Call Component Macro: keyVal=KeyPad(0)::GetKeypadNumber FCV_KEYVAL = FCD_KeyPad0_GetKeypadNumber(); if ((FCV_KEYVAL == 255) != 0) break; } //Calculation //Calculation: // toggle = 1 - toggle FCV_TOGGLE = 1 - FCV_TOGGLE; } mainendloop: goto mainendloop; } void MX_INTERRUPT_MACRO(void) { //Is the RC5 receive interrupt enabled and is the interrupt flag set? if ((MX_RC5_INT_ENREG.MX_RC5_INT_ENBIT) && (MX_RC5_INT_FLAGREG.MX_RC5_INT_FLAGBIT)) { //Process signal edge FCD_Custom0_RC5_Signal_Edge(); //Clear interrupt MX_RC5_INT_FLAGREG.MX_RC5_INT_FLAGBIT = 0; } }