//************************************************************************************ //** //** File name: J:\From root\ADC test using LCD 723.c //** Generated by: Flowcode v4.3.7.63 //** Date: Monday, June 21, 2010 20:42:40 //** Licence: Professional //** Registered to: Martin xxxxxxxx //** //** //** http://www.matrixmultimedia.com //************************************************************************************ #define MX_PIC //Defines for microcontroller #define P16F723 #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 #define MX_PWM_TRIS2a trisb #define MX_PWM_2a 3 //Functions #define MX_CLK_SPEED 4000000 #ifdef _BOOSTC #include #endif #ifdef HI_TECH_C #include #endif //Configuration data #ifdef _BOOSTC #pragma DATA 0x2007, 0x3fd7 #endif #ifdef HI_TECH_C __CONFIG(0x3fd7); #endif #ifdef _BOOSTC #pragma DATA 0x2008, 0x30 #endif #ifdef HI_TECH_C __CONFIG(0x30); #endif //Internal functions #include "C:\Program Files\Matrix Multimedia\Flowcode V4\FCD\internals.h" //Macro function declarations //Variable declarations short FCV_ADC0; short FCV_ADC1; //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_1444420 = Unique Component Reference Number 2 = Row Count 16 = Column Count ******************************/ //component connections #define LCD_1444420_PORT0 portb #define LCD_1444420_TRIS0 trisb #define LCD_1444420_PORT1 portb #define LCD_1444420_TRIS1 trisb #define LCD_1444420_PORT2 portb #define LCD_1444420_TRIS2 trisb #define LCD_1444420_PORT3 portb #define LCD_1444420_TRIS3 trisb #define LCD_1444420_PORT4 portb #define LCD_1444420_TRIS4 trisb #define LCD_1444420_PORT5 portb #define LCD_1444420_TRIS5 trisb #define LCD_1444420_BIT0 0 #define LCD_1444420_BIT1 1 #define LCD_1444420_BIT2 2 #define LCD_1444420_BIT3 3 #define LCD_1444420_RS 4 #define LCD_1444420_E 5 #define LCD_1444420_ROWCNT 2 #define LCD_1444420_COLCNT 16 #ifdef _BOOSTC #define LCD_1444420_DELAY delay_10us(10) #endif #ifdef _C2C_ #define LCD_1444420_DELAY delay_us(100) #endif #ifdef HI_TECH_C #define LCD_1444420_DELAY __delay_us(120) #endif #ifndef LCD_1444420_DELAY #define LCD_1444420_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 **** 10 = Which ADC Channel 40 = Acquisition time 3 = Conversion Speed 0 = VRef+ Option 500 = VRef Voltage x 0.01V ******************************/ //ADC(0): //Macro function declarations 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 **** 11 = Which ADC Channel 40 = Acquisition time 3 = Conversion Speed 0 = VRef+ Option 500 = VRef Voltage x 0.01V ******************************/ //ADC(1): //Macro function declarations void FCD_ADC1_SampleADC(); char FCD_ADC1_ReadAsByte(); short FCD_ADC1_ReadAsInt(); float FCD_ADC1_ReadAsVoltage(); void FCD_ADC1_ReadAsString(char* FCR_RETVAL, char FCR_RETVAL_SIZE); //Defines: /**** Macro Substitutions **** 255 = Timer 2 Rollover Value 0x04 = Timer 2 Prescaler Value %c = Unused 0 = Alternate Pin FCD_PWM0_Enable ******************************/ //PWM(0): //Macro function declarations void FCD_PWM0_Enable(char nIdx); void FCD_PWM0_Disable(char nIdx); void FCD_PWM0_SetDutyCycle(char nIdx, char nDuty); void FCD_PWM0_ChangePeriod(char nPeriodVal, char nPrescalerVal); void FCD_PWM0_SetDutyCycle10bit(char nIdx, short nDuty); //LCDDisplay(0): //Macro implementations void FCD_LCDDisplay0_RawSend(char in, char mask) { unsigned char pt; clear_bit(LCD_1444420_PORT0, LCD_1444420_BIT0); clear_bit(LCD_1444420_PORT1, LCD_1444420_BIT1); clear_bit(LCD_1444420_PORT2, LCD_1444420_BIT2); clear_bit(LCD_1444420_PORT3, LCD_1444420_BIT3); clear_bit(LCD_1444420_PORT4, LCD_1444420_RS); clear_bit(LCD_1444420_PORT5, LCD_1444420_E); pt = ((in >> 4) & 0x0f); if (pt & 0x01) set_bit(LCD_1444420_PORT0, LCD_1444420_BIT0); if (pt & 0x02) set_bit(LCD_1444420_PORT1, LCD_1444420_BIT1); if (pt & 0x04) set_bit(LCD_1444420_PORT2, LCD_1444420_BIT2); if (pt & 0x08) set_bit(LCD_1444420_PORT3, LCD_1444420_BIT3); if (mask) set_bit(LCD_1444420_PORT4, LCD_1444420_RS); LCD_1444420_DELAY; set_bit (LCD_1444420_PORT5, LCD_1444420_E); LCD_1444420_DELAY; clear_bit (LCD_1444420_PORT5, LCD_1444420_E); pt = (in & 0x0f); LCD_1444420_DELAY; clear_bit(LCD_1444420_PORT0, LCD_1444420_BIT0); clear_bit(LCD_1444420_PORT1, LCD_1444420_BIT1); clear_bit(LCD_1444420_PORT2, LCD_1444420_BIT2); clear_bit(LCD_1444420_PORT3, LCD_1444420_BIT3); clear_bit(LCD_1444420_PORT4, LCD_1444420_RS); clear_bit(LCD_1444420_PORT5, LCD_1444420_E); if (pt & 0x01) set_bit(LCD_1444420_PORT0, LCD_1444420_BIT0); if (pt & 0x02) set_bit(LCD_1444420_PORT1, LCD_1444420_BIT1); if (pt & 0x04) set_bit(LCD_1444420_PORT2, LCD_1444420_BIT2); if (pt & 0x08) set_bit(LCD_1444420_PORT3, LCD_1444420_BIT3); if (mask) set_bit(LCD_1444420_PORT4, LCD_1444420_RS); LCD_1444420_DELAY; set_bit (LCD_1444420_PORT5, LCD_1444420_E); LCD_1444420_DELAY; clear_bit (LCD_1444420_PORT5, LCD_1444420_E); LCD_1444420_DELAY; } void FCD_LCDDisplay0_Start() { clear_bit(LCD_1444420_TRIS0, LCD_1444420_BIT0); clear_bit(LCD_1444420_TRIS1, LCD_1444420_BIT1); clear_bit(LCD_1444420_TRIS2, LCD_1444420_BIT2); clear_bit(LCD_1444420_TRIS3, LCD_1444420_BIT3); clear_bit(LCD_1444420_TRIS4, LCD_1444420_RS); clear_bit(LCD_1444420_TRIS5, LCD_1444420_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_1444420_ROWCNT == 1) y=0x80; #endif #if (LCD_1444420_ROWCNT == 2) if (y==0) y=0x80; else y=0xc0; #endif #if (LCD_1444420_ROWCNT == 4) if (y==0) y=0x80; else if (y==1) y=0xc0; #if (LCD_1444420_COLCNT == 16) else if (y==2) y=0x90; else y=0xd0; #endif #if (LCD_1444420_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> 6); #endif 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 } //ADC(1): //Macro implementations void FCD_ADC1_SampleADC() { /*******Supported Devices****************************************************************** // 16F722, 16F723, 16F724, 16F726, 16F727, 16F1933, 16F1934, 16F1936, 16F1937, 16F1939 ******************************************************************************************/ #define MX_ADC_CHANNEL 11 #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; adcon1 = (MX_ADC_CONV_SP & 0x07) << 4; //find appropriate bit #if (MX_ADC_CHANNEL == 0) #define MX_ADC_TRIS_REG trisa #define MX_ADC_TRIS_MSK 0x01 #define MX_ADC_ANSEL_REG ansela #endif #if (MX_ADC_CHANNEL == 1) #define MX_ADC_TRIS_REG trisa #define MX_ADC_TRIS_MSK 0x02 #define MX_ADC_ANSEL_REG ansela #endif #if (MX_ADC_CHANNEL == 2) #define MX_ADC_TRIS_REG trisa #define MX_ADC_TRIS_MSK 0x04 #define MX_ADC_ANSEL_REG ansela #endif #if (MX_ADC_CHANNEL == 3) #define MX_ADC_TRIS_REG trisa #define MX_ADC_TRIS_MSK 0x08 #define MX_ADC_ANSEL_REG ansela #if (MX_ADC_VREF_OPT != 0) #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_REG trisa #define MX_ADC_TRIS_MSK 0x20 #define MX_ADC_ANSEL_REG ansela #endif #if (MX_ADC_CHANNEL == 5) #define MX_ADC_TRIS_REG trise #define MX_ADC_TRIS_MSK 0x01 #define MX_ADC_ANSEL_REG ansele #endif #if (MX_ADC_CHANNEL == 6) #define MX_ADC_TRIS_REG trise #define MX_ADC_TRIS_MSK 0x02 #define MX_ADC_ANSEL_REG ansele #endif #if (MX_ADC_CHANNEL == 7) #define MX_ADC_TRIS_REG trise #define MX_ADC_TRIS_MSK 0x04 #define MX_ADC_ANSEL_REG ansele #endif #if (MX_ADC_CHANNEL == 8) #define MX_ADC_TRIS_REG trisb #define MX_ADC_TRIS_MSK 0x04 #define MX_ADC_ANSEL_REG anselb #endif #if (MX_ADC_CHANNEL == 9) #define MX_ADC_TRIS_REG trisb #define MX_ADC_TRIS_MSK 0x08 #define MX_ADC_ANSEL_REG anselb #endif #if (MX_ADC_CHANNEL == 10) #define MX_ADC_TRIS_REG trisb #define MX_ADC_TRIS_MSK 0x02 #define MX_ADC_ANSEL_REG anselb #endif #if (MX_ADC_CHANNEL == 11) #define MX_ADC_TRIS_REG trisb #define MX_ADC_TRIS_MSK 0x10 #define MX_ADC_ANSEL_REG anselb #endif #if (MX_ADC_CHANNEL == 12) #define MX_ADC_TRIS_REG trisb #define MX_ADC_TRIS_MSK 0x01 #define MX_ADC_ANSEL_REG anselb #endif #if (MX_ADC_CHANNEL == 13) #define MX_ADC_TRIS_REG trisb #define MX_ADC_TRIS_MSK 0x20 #define MX_ADC_ANSEL_REG anselb #endif //sanity check #ifndef MX_ADC_TRIS_REG #ifdef _BOOSTC #pragma error "ADC Type 18 conversion code error - please contact technical support" #endif #ifdef HI_TECH_C #error ADC Type 18 conversion code error - please contact technical support #endif #endif //assign VREF functionality #if (MX_ADC_VREF_OPT != 0) st_bit(adcon1, ADREF1); #endif //store old tris value, and set the i/o pin as an analogue input old_tris = MX_ADC_TRIS_REG; MX_ADC_TRIS_REG = MX_ADC_TRIS_REG | MX_ADC_TRIS_MSK; MX_ADC_ANSEL_REG = MX_ADC_ANSEL_REG | MX_ADC_TRIS_MSK; //turn ADC on adcon0 = 0x01 | (MX_ADC_CHANNEL << 2); //wait the acquisition time cnt = 0; while (cnt < MX_ADC_SAMP_TIME) cnt++; //begin conversion and wait until it has finished adcon0 = adcon0 | 0x02; while (adcon0 & 0x02); //restore old tris value, and reset adc registers MX_ADC_TRIS_REG = old_tris; MX_ADC_ANSEL_REG = 0x00; adcon0 = 0x00; #undef MX_ADC_TRIS_REG #undef MX_ADC_TRIS_MSK #undef MX_ADC_ANSEL_REG #undef MX_ADC_SAMP_TIME #undef MX_ADC_CHANNEL #undef MX_ADC_CONV_SP #undef MX_ADC_VREF_OPT } char FCD_ADC1_ReadAsByte() { FCD_ADC1_SampleADC(); #ifdef _BOOSTC #ifdef ADRES return ADRES; #else return ADRESH; #endif #endif #ifdef HI_TECH_C #ifdef adres return adres; #else return adresh; #endif #endif } short FCD_ADC1_ReadAsInt() { short iRetVal; FCD_ADC1_SampleADC(); #ifdef ADRES iRetVal = (adres << 2); #else iRetVal = (adresh << 2); iRetVal = iRetVal | (adresl >> 6); #endif return (iRetVal); } float FCD_ADC1_ReadAsVoltage() { int iSample; float fSample, fVoltage, fVperDiv; #define MX_ADC_VREF_V 500 iSample = FCD_ADC1_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_ADC1_ReadAsString(char* FCR_RETVAL, char FCR_RETVAL_SIZE) { float fVoltage; fVoltage = FCD_ADC1_ReadAsVoltage(); FCI_FLOAT_TO_STRING(fVoltage, 2, FCR_RETVAL, FCR_RETVAL_SIZE); //Convert to String } //PWM(0): //Macro implementations void FCD_PWM0_Enable(char nIdx) { //error checking #ifndef MX_PWM #ifdef _BOOSTC #pragma error "This chip does not have PWM capability" #endif #ifdef HI_TECH_C #error This chip does not have PWM capability #endif #else #ifndef MX_PWM_CNT #ifdef _BOOSTC #pragma error "FCD file error (no MX_PWM_CNT)" #endif #ifdef HI_TECH_C #error FCD file error (no MX_PWM_CNT) #endif #endif #if (MX_PWM_CNT < 1) #ifdef _BOOSTC #pragma error "FCD file error (MX_PWM_CNT < 1)" #endif #ifdef HI_TECH_C #error FCD file error (MX_PWM_CNT < 1) #endif #endif #if (MX_PWM_CNT > 2) #ifdef _BOOSTC #pragma error "FCD file error (MX_PWM_CNT > 2)" #endif #ifdef HI_TECH_C #error FCD file error (MX_PWM_CNT > 2) #endif #endif #ifndef MX_PWM_TRIS1 #ifdef _BOOSTC #pragma error "FCD file error (no MX_PWM_TRIS1)" #endif #ifdef HI_TECH_C #error FCD file error (no MX_PWM_TRIS1) #endif #endif #ifndef MX_PWM_1 #ifdef _BOOSTC #pragma error "FCD file error (no MX_PWM_1)" #endif #ifdef HI_TECH_C #error FCD file error (no MX_PWM_1) #endif #endif #if (MX_PWM_CNT == 2) #ifndef MX_PWM_TRIS2 #ifdef _BOOSTC #pragma error "FCD file error (no MX_PWM_TRIS2)" #endif #ifdef HI_TECH_C #error FCD file error (no MX_PWM_TRIS2) #endif #endif #ifndef MX_PWM_2 #ifdef _BOOSTC #pragma error "FCD file error (no MX_PWM_2)" #endif #ifdef HI_TECH_C #error FCD file error (no MX_PWM_2) #endif #endif #endif #if (0 == 1) #ifndef MX_PWM_TRIS1a #ifdef _BOOSTC #pragma error "PWM component error (using alternative, but no MX_PWM_TRIS1a)" #endif #ifdef HI_TECH_C #error PWM component error (using alternative, but no MX_PWM_TRIS1a) #endif #define MX_PWM_ALT_ERROR #endif #ifndef MX_PWM_1a #ifdef _BOOSTC #pragma error "PWM component error (using alternative, but no MX_PWM_1a)" #endif #ifdef HI_TECH_C #error PWM component error (using alternative, but no MX_PWM_1a) #endif #define MX_PWM_ALT_ERROR #endif #endif #if (0 == 2) #ifndef MX_PWM_TRIS2a #ifdef _BOOSTC #pragma error "PWM component error (using alternative, but no MX_PWM_TRIS2a)" #endif #ifdef HI_TECH_C #error PWM component error (using alternative, but no MX_PWM_TRIS2a) #endif #define MX_PWM_ALT_ERROR #endif #ifndef MX_PWM_2a #ifdef _BOOSTC #pragma error "PWM component error (using alternative, but no MX_PWM_2a)" #endif #ifdef HI_TECH_C #error PWM component error (using alternative, but no MX_PWM_2a) #endif #define MX_PWM_ALT_ERROR #endif #endif #endif #ifdef MX_PWM pr2 = 255; t2con = 0x04; #if (MX_PWM_CNT >= 1) if (nIdx == 1) { ccp1con = 0x0C; #if (0 == 1) #ifndef MX_PWM_ALT_ERROR clear_bit(MX_PWM_TRIS1a, MX_PWM_1a); #endif #else clear_bit(MX_PWM_TRIS1, MX_PWM_1); #endif } #endif #if (MX_PWM_CNT >= 2) if (nIdx == 2) { ccp2con = 0x0C; #if (0 == 2) #ifndef MX_PWM_ALT_ERROR clear_bit(MX_PWM_TRIS2a, MX_PWM_2a); #endif #else clear_bit(MX_PWM_TRIS2, MX_PWM_2); #endif } #endif #endif #ifdef MX_PWM_ALT_ERROR #undef MX_PWM_ALT_ERROR #endif } void FCD_PWM0_Disable(char nIdx) { //error checking #ifndef MX_PWM #ifdef _BOOSTC #pragma error "This chip does not have PWM capability" #endif #ifdef HI_TECH_C #error This chip does not have PWM capability #endif #endif #ifdef MX_PWM #if (MX_PWM_CNT >= 1) if (nIdx == 1) { ccp1con = 0x00; } #endif #if (MX_PWM_CNT >= 2) if (nIdx == 2) { ccp2con = 0x00; } #endif #endif } void FCD_PWM0_SetDutyCycle(char nIdx, char nDuty) { //error checking #ifndef MX_PWM #ifdef _BOOSTC #pragma error "This chip does not have PWM capability" #endif #ifdef HI_TECH_C #error This chip does not have PWM capability #endif #endif #ifdef MX_PWM #if (MX_PWM_CNT >= 1) if (nIdx == 1) { ccpr1l = nDuty; } #endif #if (MX_PWM_CNT >= 2) if (nIdx == 2) { ccpr2l = nDuty; } #endif #endif } void FCD_PWM0_ChangePeriod(char nPeriodVal, char nPrescalerVal) { //error checking #ifndef MX_PWM #ifdef _BOOSTC #pragma error "This chip does not have PWM capability" #endif #ifdef HI_TECH_C #error This chip does not have PWM capability #endif #endif #ifdef MX_PWM pr2 = nPeriodVal; switch (nPrescalerVal) { case 1: t2con = 0x04; break; case 4: t2con = 0x05; break; case 16: t2con = 0x06; break; } #endif } void FCD_PWM0_SetDutyCycle10bit(char nIdx, short nDuty) { char nCCPxCONtemp; //error checking #ifndef MX_PWM #ifdef _BOOSTC #pragma error "This chip does not have PWM capability" #endif #ifdef HI_TECH_C #error This chip does not have PWM capability #endif #endif #ifdef MX_PWM #if (MX_PWM_CNT >= 1) if (nIdx == 1) { ccpr1l = (nDuty & 0x3FC) >> 2; nDuty = (nDuty & 0x03) << 4; nCCPxCONtemp = (ccp1con & 0xCF) | nDuty; ccp1con = nCCPxCONtemp; } #endif #if (MX_PWM_CNT >= 2) if (nIdx == 2) { ccpr2l = (nDuty & 0x3FC) >> 2; nDuty = (nDuty & 0x03) << 4; nCCPxCONtemp = (ccp2con & 0xCF) | nDuty; ccp2con = nCCPxCONtemp; } #endif #endif } //Macro implementations void main() { //Initialisation ansela = 0x00; anselb = 0x00; //Interrupt initialisation code option_reg = 0xC0; //Delay //Delay: 50 ms delay_ms(50); //Call Component Macro //Call Component Macro: LCDDisplay(0)::Start FCD_LCDDisplay0_Start(); //Call Component Macro //Call Component Macro: PWM(0)::Enable(1) FCD_PWM0_Enable(1); //Call Component Macro //Call Component Macro: PWM(0)::Enable(2) FCD_PWM0_Enable(2); //Loop //Loop: While 1 while (1) { //Call Component Macro //Call Component Macro: ADC0=ADC(0)::ReadAsByte FCV_ADC0 = FCD_ADC0_ReadAsByte(); //Call Component Macro //Call Component Macro: LCDDisplay(0)::Cursor(0, 0) FCD_LCDDisplay0_Cursor(0, 0); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintString("ANA0=") FCD_LCDDisplay0_PrintString("ANA0=",5); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintNumber(ADC0) FCD_LCDDisplay0_PrintNumber(FCV_ADC0); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintString(" ") FCD_LCDDisplay0_PrintString(" ",3); //Call Component Macro //Call Component Macro: ADC1=ADC(1)::ReadAsByte FCV_ADC1 = FCD_ADC1_ReadAsByte(); //Call Component Macro //Call Component Macro: LCDDisplay(0)::Cursor(0, 1) FCD_LCDDisplay0_Cursor(0, 1); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintString("ANA1=") FCD_LCDDisplay0_PrintString("ANA1=",5); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintNumber(ADC1) FCD_LCDDisplay0_PrintNumber(FCV_ADC1); //Call Component Macro //Call Component Macro: LCDDisplay(0)::PrintString(" ") FCD_LCDDisplay0_PrintString(" ",3); //Calculation //Calculation: // ADC0 = ADC0 * 4 // ADC1 = ADC1 *4 FCV_ADC0 = FCV_ADC0 * 4; FCV_ADC1 = FCV_ADC1 *4; //Call Component Macro //Call Component Macro: PWM(0)::SetDutyCycle10bit(1, ADC0) FCD_PWM0_SetDutyCycle10bit(1, FCV_ADC0); //Delay //Delay: 10 ms delay_ms(10); //Call Component Macro //Call Component Macro: PWM(0)::SetDutyCycle10bit(2, ADC1) FCD_PWM0_SetDutyCycle10bit(2, FCV_ADC1); //Delay //Delay: 500 ms delay_ms(255); delay_ms(245); } mainendloop: goto mainendloop; } void MX_INTERRUPT_MACRO(void) { }