//************************************************************************************ //** //** File name: E:\EEPROM STORING\Storing and retrieving INT variables.c //** Generated by: Flowcode v4.2.3.58 //** Date: Friday, April 23, 2010 17:40:37 //** Licence: Professional //** Registered to: SAHYADRI ELECTRO CONTROLS //** //** //** http://www.matrixmultimedia.com //************************************************************************************ #define MX_PIC //Defines for microcontroller #define P16F946 #define MX_EE #define MX_EE_SIZE 256 #define MX_SPI #define MX_SPI_C #define MX_SPI_SDI 7 #define MX_SPI_SDO 4 #define MX_SPI_SCK 6 #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 7 #define MX_I2C_SCL 6 #define MX_PWM #define MX_PWM_CNT 2 #define MX_PWM_TRIS1 trisc #define MX_PWM_1 5 #define MX_PWM_TRIS2 trisd #define MX_PWM_2 2 //Functions #define MX_CLK_SPEED 8000000 #ifdef _BOOSTC #include #endif #ifdef HI_TECH_C #include #endif //Configuration data #ifdef _BOOSTC #pragma DATA 0x2007, 0x30f5 #endif #ifdef HI_TECH_C __CONFIG(0x30f5); #endif //Internal functions #include "C:\Program Files\Matrix Multimedia\Flowcode V4\FCD\internals.h" //Macro function declarations //Variable declarations char FCV_DATA_OUT2; short FCV_DIN; short FCV_DOUT; char FCV_DATA_OUT; char FCV_DATA_IN2; char FCV_DATA_IN; //Defines: /**** Macro Substitutions **** ******************************/ //EEPROM0: //Macro function declarations char FCD_EEPROM0_EEPROMRead(short addr); void FCD_EEPROM0_WriteEEPROM(short addr, char data); //Defines: /**** Macro Substitutions **** portb = D1 Port trisb = D1 Data Direction portb = D2 Port trisb = D2 Data Direction portb = D3 Port trisb = D3 Data Direction portb = D4 Port trisb = D4 Data Direction portb = RS Port trisb = RS Data Direction portb = E Port trisb = 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_4523324 = Unique Component Reference Number 2 = Row Count 16 = Column Count ******************************/ //component connections #define LCD_4523324_PORT0 portb #define LCD_4523324_TRIS0 trisb #define LCD_4523324_PORT1 portb #define LCD_4523324_TRIS1 trisb #define LCD_4523324_PORT2 portb #define LCD_4523324_TRIS2 trisb #define LCD_4523324_PORT3 portb #define LCD_4523324_TRIS3 trisb #define LCD_4523324_PORT4 portb #define LCD_4523324_TRIS4 trisb #define LCD_4523324_PORT5 portb #define LCD_4523324_TRIS5 trisb #define LCD_4523324_BIT0 0 #define LCD_4523324_BIT1 1 #define LCD_4523324_BIT2 2 #define LCD_4523324_BIT3 3 #define LCD_4523324_RS 4 #define LCD_4523324_E 5 #define LCD_4523324_ROWCNT 2 #define LCD_4523324_COLCNT 16 #ifdef _BOOSTC #define LCD_4523324_DELAY delay_10us(10) #endif #ifdef _C2C_ #define LCD_4523324_DELAY delay_us(100) #endif #ifdef HI_TECH_C #define LCD_4523324_DELAY __delay_us(120) #endif #ifndef LCD_4523324_DELAY #define LCD_4523324_DELAY delay_us(100) #endif //LCDDisplay0: //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); //EEPROM0: //Macro implementations char FCD_EEPROM0_EEPROMRead(short addr) { char data = 0; #ifdef _BOOSTC #ifdef MX_EE #ifndef MX_EEADR #ifdef EEADR #define MX_EEADR eeadr #endif #ifdef EEADRL #define MX_EEADR eeadrl #endif #endif #ifndef MX_EEDATA #ifdef EEDATA #define MX_EEDATA eedata #endif #ifdef EEDATAL #define MX_EEDATA eedatal #endif #ifdef EEDATL #define MX_EEDATA eedatl #endif #endif #ifndef MX_EEADR //Catch Error #pragma error EEPROM error - MX_EEADR not set #endif #ifndef MX_EEDATA #pragma error EEPROM error - MX_EEDATA not set #endif MX_EEADR = addr & 0xff; #if (MX_EE_SIZE > 256) eeadrh = (addr & 0xff00) >> 8; #endif #ifdef MX_EE_TYPE2 clear_bit(eecon1, EEPGD); #endif #ifdef MX_EE_TYPE3 clear_bit(eecon1, EEPGD); clear_bit(eecon1, CFGS); #endif set_bit(eecon1, RD); data = MX_EEDATA; #else #ifdef MX_EE_TYPE67X #pragma error "FlowCode does not support EEPROM for this device" #else #ifdef MX_EE_TYPE62X #pragma error "FlowCode does not support EEPROM for this device" #else #pragma error "Chip does not have EEPROM memory" #endif #endif #endif #endif #ifdef HI_TECH_C data = eeprom_read(addr); #endif return (data); } void FCD_EEPROM0_WriteEEPROM(short addr, char data) { #ifdef _BOOSTC #ifdef MX_EE #ifndef MX_EEADR #ifdef EEADR #define MX_EEADR eeadr #endif #ifdef EEADRL #define MX_EEADR eeadrl #endif #endif #ifndef MX_EEDATA #ifdef EEDATA #define MX_EEDATA eedata #endif #ifdef EEDATAL #define MX_EEDATA eedatal #endif #endif #ifndef MX_EEADR //Catch Error #pragma error EEPROM error - MX_EEADR not set #endif #ifndef MX_EEDATA #pragma error EEPROM error - MX_EEDATA not set #endif char bInterruptsEnabled; //wait for previous EE writes to complete... while (test_bit(eecon1, WR)); MX_EEADR = addr & 0xff; #if (MX_EE_SIZE > 256) eeadrh = (addr & 0xff00) >> 8; #endif MX_EEDATA = data; #ifdef MX_EE_TYPE2 clear_bit(eecon1, EEPGD); #endif #ifdef MX_EE_TYPE3 clear_bit(eecon1, EEPGD); clear_bit(eecon1, CFGS); #endif set_bit(eecon1, WREN); bInterruptsEnabled = test_bit(intcon, GIE); clear_bit(intcon, GIE); //Disable Interrupts eecon2 = 0x55; eecon2 = 0xAA; set_bit(eecon1, WR); while (test_bit(eecon1, WR)); //wait for EE write to complete... if (bInterruptsEnabled) set_bit(intcon, GIE); //Re-enable Interrupts clear_bit(eecon1, WREN); #else #ifdef MX_EE_TYPE67X #pragma error FlowCode does not support EEPROM for this device #else #ifdef MX_EE_TYPE62X #pragma error FlowCode does not support EEPROM for this device #else #pragma error Chip does not have EEPROM memory #endif #endif #endif #endif #ifdef HI_TECH_C eeprom_write(addr, data); #endif } //LCDDisplay0: //Macro implementations void FCD_LCDDisplay0_RawSend(char in, char mask) { unsigned char pt; clear_bit(LCD_4523324_PORT0, LCD_4523324_BIT0); clear_bit(LCD_4523324_PORT1, LCD_4523324_BIT1); clear_bit(LCD_4523324_PORT2, LCD_4523324_BIT2); clear_bit(LCD_4523324_PORT3, LCD_4523324_BIT3); clear_bit(LCD_4523324_PORT4, LCD_4523324_RS); clear_bit(LCD_4523324_PORT5, LCD_4523324_E); pt = ((in >> 4) & 0x0f); if (pt & 0x01) set_bit(LCD_4523324_PORT0, LCD_4523324_BIT0); if (pt & 0x02) set_bit(LCD_4523324_PORT1, LCD_4523324_BIT1); if (pt & 0x04) set_bit(LCD_4523324_PORT2, LCD_4523324_BIT2); if (pt & 0x08) set_bit(LCD_4523324_PORT3, LCD_4523324_BIT3); if (mask) set_bit(LCD_4523324_PORT4, LCD_4523324_RS); LCD_4523324_DELAY; set_bit (LCD_4523324_PORT5, LCD_4523324_E); LCD_4523324_DELAY; clear_bit (LCD_4523324_PORT5, LCD_4523324_E); pt = (in & 0x0f); LCD_4523324_DELAY; clear_bit(LCD_4523324_PORT0, LCD_4523324_BIT0); clear_bit(LCD_4523324_PORT1, LCD_4523324_BIT1); clear_bit(LCD_4523324_PORT2, LCD_4523324_BIT2); clear_bit(LCD_4523324_PORT3, LCD_4523324_BIT3); clear_bit(LCD_4523324_PORT4, LCD_4523324_RS); clear_bit(LCD_4523324_PORT5, LCD_4523324_E); if (pt & 0x01) set_bit(LCD_4523324_PORT0, LCD_4523324_BIT0); if (pt & 0x02) set_bit(LCD_4523324_PORT1, LCD_4523324_BIT1); if (pt & 0x04) set_bit(LCD_4523324_PORT2, LCD_4523324_BIT2); if (pt & 0x08) set_bit(LCD_4523324_PORT3, LCD_4523324_BIT3); if (mask) set_bit(LCD_4523324_PORT4, LCD_4523324_RS); LCD_4523324_DELAY; set_bit (LCD_4523324_PORT5, LCD_4523324_E); LCD_4523324_DELAY; clear_bit (LCD_4523324_PORT5, LCD_4523324_E); LCD_4523324_DELAY; } void FCD_LCDDisplay0_Start() { clear_bit(LCD_4523324_TRIS0, LCD_4523324_BIT0); clear_bit(LCD_4523324_TRIS1, LCD_4523324_BIT1); clear_bit(LCD_4523324_TRIS2, LCD_4523324_BIT2); clear_bit(LCD_4523324_TRIS3, LCD_4523324_BIT3); clear_bit(LCD_4523324_TRIS4, LCD_4523324_RS); clear_bit(LCD_4523324_TRIS5, LCD_4523324_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_4523324_ROWCNT == 1) y=0x80; #endif #if (LCD_4523324_ROWCNT == 2) if (y==0) y=0x80; else y=0xc0; #endif #if (LCD_4523324_ROWCNT == 4) if (y==0) y=0x80; else if (y==1) y=0xc0; #if (LCD_4523324_COLCNT == 16) else if (y==2) y=0x90; else y=0xd0; #endif #if (LCD_4523324_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> 8 FCV_DATA_IN = FCV_DIN & 0xFF; FCV_DATA_IN2 = FCV_DIN >> 8; //Move LCD Cursor to 2nd Line //Call Component Macro: LCDDisplay(0)::Cursor(0, 1) FCD_LCDDisplay0_Cursor(0, 1); //Recombine the bytes into an INT //Calculation: // DOUT = Data_Out2 << 8 // DOUT = DOUT | Data_Out FCV_DOUT = FCV_DATA_OUT2 << 8; FCV_DOUT = FCV_DOUT | FCV_DATA_OUT; //Print out data out //Call Component Macro: LCDDisplay(0)::PrintNumber(DOUT) FCD_LCDDisplay0_PrintNumber(FCV_DOUT); mainendloop: goto mainendloop; } void MX_INTERRUPT_MACRO(void) { }