//************************************************************************************ //** //** File name: F:\flowcode\FK\adcproba.c //** Generated by: Flowcode v4.3.7.63 //** Date: Wednesday, January 23, 2013 20:24:55 //** Licence: Professional //** //** ***UNREGISTERED*** //** //** //** http://www.matrixmultimedia.com //************************************************************************************ #define MX_PIC //Mikrovezérl? definíciók #define P16F819 #define MX_EE #define MX_EE_TYPE2 #define MX_EE_SIZE 256 #define MX_SPI #define MX_SPI_B #define MX_SPI_SDI 1 #define MX_SPI_SDO 2 #define MX_SPI_SCK 4 #define MX_I2C #define MX_I2C_B #define MX_I2C_SDA 1 #define MX_I2C_SCL 4 #define MX_PWM #define MX_PWM_CNT 1 #define MX_PWM_TRIS1 trisb #define MX_PWM_1 3 //Függvények #define MX_CLK_SPEED 20000000 #ifdef _BOOSTC #include #endif #ifdef HI_TECH_C #include #endif //Konfigurációs adatok #ifdef _BOOSTC #pragma DATA 0x2007, 0x3f4a #endif #ifdef HI_TECH_C __CONFIG(0x3f4a); #endif //Bels? függvények #include "F:\flowcode\Flowcode_pic_v4.3.7.63\FCD\internals.h" //Makró deklarációk //Változó deklarációk char FCV_ADC0; char FCV_X; //Defines: /**** Macro Substitutions **** 0 = Which ADC Channel 40 = Acquisition time 3 = Conversion Speed 0 = VRef+ Option 500 = VRef Voltage x 0.01V ******************************/ //ADC(0): //Makró deklarációk void FCD_ADC0_SampleADC(); char FCD_ADC0_ReadAsByte(); short FCD_ADC0_ReadAsInt(); float FCD_ADC0_ReadAsVoltage(); void FCD_ADC0_ReadAsString(char* FCR_RETVAL, char FCR_RETVAL_SIZE); //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_3081330 = Unique Component Reference Number 2 = Row Count 16 = Column Count ******************************/ //component connections #define LCD_3081330_PORT0 portb #define LCD_3081330_TRIS0 trisb #define LCD_3081330_PORT1 portb #define LCD_3081330_TRIS1 trisb #define LCD_3081330_PORT2 portb #define LCD_3081330_TRIS2 trisb #define LCD_3081330_PORT3 portb #define LCD_3081330_TRIS3 trisb #define LCD_3081330_PORT4 portb #define LCD_3081330_TRIS4 trisb #define LCD_3081330_PORT5 portb #define LCD_3081330_TRIS5 trisb #define LCD_3081330_BIT0 0 #define LCD_3081330_BIT1 1 #define LCD_3081330_BIT2 2 #define LCD_3081330_BIT3 3 #define LCD_3081330_RS 4 #define LCD_3081330_E 5 #define LCD_3081330_ROWCNT 2 #define LCD_3081330_COLCNT 16 #ifdef _BOOSTC #define LCD_3081330_DELAY delay_10us(10) #endif #ifdef _C2C_ #define LCD_3081330_DELAY delay_us(100) #endif #ifdef HI_TECH_C #define LCD_3081330_DELAY __delay_us(120) #endif #ifndef LCD_3081330_DELAY #define LCD_3081330_DELAY delay_us(100) #endif //LCDDisplay(0): //Makró deklarációk 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); //ADC(0): //Makró implementációk void FCD_ADC0_SampleADC() { /*******Supported Devices****************************************************************** // 16C72, 16C72A, 16CR72, 16F72, 16C73, 16C73A, 16C73B, 16F73, 16C74, 16C74A, 16C74B, 16F74, // 16C76, 16F76, 16C77, 16F77, 16F818, 16F819, 16F870, 16F871, 16F872, 16F873, 16F873A, // 16F874, 16F874A, 16F876, 16F876A, 16F877, 16F877A, ******************************************************************************************/ #define MX_ADC_CHANNEL 0 #define MX_ADC_SAMP_TIME 40 #define MX_ADC_CONV_SP 3 #define MX_ADC_VREF_OPT 0 //set up ADC conversion char old_tris, cnt; //find appropriate bit #if (MX_ADC_CHANNEL == 0) #define MX_ADC_TRIS_MSK 0x01 #define MX_ADC_TRIS_REG trisa #if (MX_ADC_VREF_OPT == 0) adcon1 = 0x0E; #else adcon1 = 0x05; #endif #endif #if (MX_ADC_CHANNEL == 1) #define MX_ADC_TRIS_MSK 0x02 #define MX_ADC_TRIS_REG trisa #if (MX_ADC_VREF_OPT == 0) adcon1 = 0x04; #else adcon1 = 0x05; #endif #endif #if (MX_ADC_CHANNEL == 2) #define MX_ADC_TRIS_MSK 0x04 #define MX_ADC_TRIS_REG trisa #if (MX_ADC_VREF_OPT == 0) adcon1 = 0x02; #else adcon1 = 0x03; #endif #endif #if (MX_ADC_CHANNEL == 3) #define MX_ADC_TRIS_MSK 0x08 #define MX_ADC_TRIS_REG trisa #if (MX_ADC_VREF_OPT == 0) adcon1 = 0x04; #else #ifdef _BOOSTC #pragma error "Target device is currently using AN3 for VREF+" #endif #ifdef HI_TECH_C #error Target device is currently using AN3 for VREF+ #endif #endif #endif #if (MX_ADC_CHANNEL == 4) #define MX_ADC_TRIS_MSK 0x20 #define MX_ADC_TRIS_REG trisa #if (MX_ADC_VREF_OPT == 0) adcon1 = 0x02; #else adcon1 = 0x03; #endif #endif #if (MX_ADC_CHANNEL == 5) #define MX_ADC_TRIS_MSK 0x01 #define MX_ADC_TRIS_REG trise #if (MX_ADC_VREF_OPT == 0) adcon1 = 0x09; #else adcon1 = 0x01; #endif #endif #if (MX_ADC_CHANNEL == 6) #define MX_ADC_TRIS_MSK 0x02 #define MX_ADC_TRIS_REG trise #if (MX_ADC_VREF_OPT == 0) adcon1 = 0x00; #else adcon1 = 0x01; #endif #endif #if (MX_ADC_CHANNEL == 7) #define MX_ADC_TRIS_MSK 0x04 #define MX_ADC_TRIS_REG trise #if (MX_ADC_VREF_OPT == 0) adcon1 = 0x00; #else adcon1 = 0x01; #endif #endif //sanity check #ifndef MX_ADC_TRIS_REG #ifdef _BOOSTC #pragma error "ADC Type 1 conversion code error - please contact technical support" #endif #ifdef HI_TECH_C #error ADC Type 1 conversion code error - please contact technical support #endif #endif //assign conversion speed #if (MX_ADC_CONV_SP > 3) st_bit(adcon1, ADCS2); #endif //store old tris value, and set the i/o pin as an input old_tris = MX_ADC_TRIS_REG; MX_ADC_TRIS_REG = MX_ADC_TRIS_REG | MX_ADC_TRIS_MSK; //turn ADC on adcon0 = (0x01 | (MX_ADC_CONV_SP << 6)) | (MX_ADC_CHANNEL << 3); //wait the acquisition time cnt = 0; while (cnt < MX_ADC_SAMP_TIME) cnt++; //begin conversion and wait until it has finished adcon0 = adcon0 | 0x04; while (adcon0 & 0x04); //restore old tris value, and reset adc registers MX_ADC_TRIS_REG = old_tris; adcon1 = 0x07; adcon0 = 0x00; #undef MX_ADC_CHANNEL #undef MX_ADC_TRIS_REG #undef MX_ADC_TRIS_MSK #undef MX_ADC_SAMP_TIME #undef MX_ADC_CONV_SP #undef MX_ADC_VREF_OPT } char FCD_ADC0_ReadAsByte() { FCD_ADC0_SampleADC(); return adresh; } short FCD_ADC0_ReadAsInt() { short iRetVal; FCD_ADC0_SampleADC(); iRetVal = (adresh << 2); iRetVal = iRetVal | (adresl >> 6); return (iRetVal); } float FCD_ADC0_ReadAsVoltage() { int iSample; float fSample, fVoltage, fVperDiv; #define MX_ADC_VREF_V 500 iSample = FCD_ADC0_ReadAsInt(); //Read as 10-bit Integer #ifdef _BOOSTC fVoltage = float32_from_int32(MX_ADC_VREF_V); //Convert reference voltage count to floating point (0 - 500 x 10mV) fVoltage = float32_mul(fVoltage, 0.01); //Convert reference voltage count to actual voltage (0 - 5) fVperDiv = float32_mul(fVoltage, 0.000976); //Convert actual voltage to voltage per division (VRef / 1024) fSample = float32_from_int32(iSample); //Convert to floating point variable fVoltage = float32_mul(fSample, fVperDiv); //Calculate floating point voltage #endif #ifdef HI_TECH_C fVoltage = MX_ADC_VREF_V; //Convert reference voltage count to floating point (0 - 500 x 10mV) fVoltage = fVoltage * 0.01; //Convert reference voltage count to actual voltage (0 - 5) fVperDiv = fVoltage * 0.000976; //Convert actual voltage to voltage per division (VRef / 1024) fSample = iSample; //Convert to floating point variable fVoltage = fSample * fVperDiv; //Calculate floating point voltage #endif #undef MX_ADC_VREF_V return (fVoltage); } void FCD_ADC0_ReadAsString(char* FCR_RETVAL, char FCR_RETVAL_SIZE) { float fVoltage; fVoltage = FCD_ADC0_ReadAsVoltage(); FCI_FLOAT_TO_STRING(fVoltage, 2, FCR_RETVAL, FCR_RETVAL_SIZE); //Convert to String } //LCDDisplay(0): //Makró implementációk void FCD_LCDDisplay0_RawSend(char in, char mask) { unsigned char pt; clear_bit(LCD_3081330_PORT0, LCD_3081330_BIT0); clear_bit(LCD_3081330_PORT1, LCD_3081330_BIT1); clear_bit(LCD_3081330_PORT2, LCD_3081330_BIT2); clear_bit(LCD_3081330_PORT3, LCD_3081330_BIT3); clear_bit(LCD_3081330_PORT4, LCD_3081330_RS); clear_bit(LCD_3081330_PORT5, LCD_3081330_E); pt = ((in >> 4) & 0x0f); if (pt & 0x01) set_bit(LCD_3081330_PORT0, LCD_3081330_BIT0); if (pt & 0x02) set_bit(LCD_3081330_PORT1, LCD_3081330_BIT1); if (pt & 0x04) set_bit(LCD_3081330_PORT2, LCD_3081330_BIT2); if (pt & 0x08) set_bit(LCD_3081330_PORT3, LCD_3081330_BIT3); if (mask) set_bit(LCD_3081330_PORT4, LCD_3081330_RS); LCD_3081330_DELAY; set_bit (LCD_3081330_PORT5, LCD_3081330_E); LCD_3081330_DELAY; clear_bit (LCD_3081330_PORT5, LCD_3081330_E); pt = (in & 0x0f); LCD_3081330_DELAY; clear_bit(LCD_3081330_PORT0, LCD_3081330_BIT0); clear_bit(LCD_3081330_PORT1, LCD_3081330_BIT1); clear_bit(LCD_3081330_PORT2, LCD_3081330_BIT2); clear_bit(LCD_3081330_PORT3, LCD_3081330_BIT3); clear_bit(LCD_3081330_PORT4, LCD_3081330_RS); clear_bit(LCD_3081330_PORT5, LCD_3081330_E); if (pt & 0x01) set_bit(LCD_3081330_PORT0, LCD_3081330_BIT0); if (pt & 0x02) set_bit(LCD_3081330_PORT1, LCD_3081330_BIT1); if (pt & 0x04) set_bit(LCD_3081330_PORT2, LCD_3081330_BIT2); if (pt & 0x08) set_bit(LCD_3081330_PORT3, LCD_3081330_BIT3); if (mask) set_bit(LCD_3081330_PORT4, LCD_3081330_RS); LCD_3081330_DELAY; set_bit (LCD_3081330_PORT5, LCD_3081330_E); LCD_3081330_DELAY; clear_bit (LCD_3081330_PORT5, LCD_3081330_E); LCD_3081330_DELAY; } void FCD_LCDDisplay0_Start() { clear_bit(LCD_3081330_TRIS0, LCD_3081330_BIT0); clear_bit(LCD_3081330_TRIS1, LCD_3081330_BIT1); clear_bit(LCD_3081330_TRIS2, LCD_3081330_BIT2); clear_bit(LCD_3081330_TRIS3, LCD_3081330_BIT3); clear_bit(LCD_3081330_TRIS4, LCD_3081330_RS); clear_bit(LCD_3081330_TRIS5, LCD_3081330_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_3081330_ROWCNT == 1) y=0x80; #endif #if (LCD_3081330_ROWCNT == 2) if (y==0) y=0x80; else y=0xc0; #endif #if (LCD_3081330_ROWCNT == 4) if (y==0) y=0x80; else if (y==1) y=0xc0; #if (LCD_3081330_COLCNT == 16) else if (y==2) y=0x90; else y=0xd0; #endif #if (LCD_3081330_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