//************************************************************************************ //** //** File name: E:\Mes Documents\Flowcode\DS1820\DS18B20 temp_3_v5.c //** Title: //** Description: //** //** Generated by: Flowcode v5.5.2.1 //** Date: Wednesday, June 19, 2013 09:51:34 //** Licence: Professional //** Registered to: LYCEE-TRUFFAUT //** Licence key: V08XEC //** //** //** http://www.matrixmultimedia.com //** //************************************************************************************ #define MX_PIC #define MX_USES_UINT8 1 #define MX_USES_SINT16 1 #define MX_USES_CHAR 2 #define MX_USES_FLOAT 0 #define MX_USES_SINT32 0 #define MX_USES_BOOL 0 #define MX_USES_UINT16 0 #define MX_USES_UINT32 0 //Définir pour microcontrôleur #define P16F88 #define FC_CAL_PIC #define MX_ADC #define MX_ADC_TYPE_2 #define MX_ADC_BITS_10 #define MX_EE #define MX_EE_TYPE2 #define MX_EE_SIZE 256 #define MX_SPI_1 #define MX_SPI_1_MISO_PORT portb #define MX_SPI_1_MISO_TRIS trisb #define MX_SPI_1_MISO_PIN 1 #define MX_SPI_1_MOSI_PORT portb #define MX_SPI_1_MOSI_TRIS trisb #define MX_SPI_1_MOSI_PIN 2 #define MX_SPI_1_CLK_PORT portb #define MX_SPI_1_CLK_TRIS trisb #define MX_SPI_1_CLK_PIN 4 #define MX_SPI_1_SS_PORT portb #define MX_SPI_1_SS_TRIS trisb #define MX_UART_1 #define MX_UART_1_TX_PORT portb #define MX_UART_1_TX_TRIS trisb #define MX_UART_1_TX_PIN 5 #define MX_UART_1_RX_PORT portb #define MX_UART_1_RX_TRIS trisb #define MX_UART_1_RX_PIN 2 #define MX_I2C #define MX_I2C_1 #define MX_I2C_1_SDA_PORT portb #define MX_I2C_1_SDA_TRIS trisb #define MX_I2C_1_SDA_PIN 1 #define MX_I2C_1_SCL_PORT portb #define MX_I2C_1_SCL_TRIS trisb #define MX_I2C_1_SCL_PIN 4 #define MX_PWM #define MX_PWM_CNT 1 #define MX_PWM_PSCA1 #define MX_PWM_PSCA4 #define MX_PWM_PSCA16 #define MX_PWM_1_PORT portb #define MX_PWM_1_TRIS trisb #define MX_PWM_1_PIN 0 #define MX_PWM_1_PORT_A portb #define MX_PWM_1_TRIS_A trisb #define MX_PWM_1_PIN_A 3 //Fonctions #define MX_CLK_SPEED 8000000 #ifdef _BOOSTC #include #endif #ifdef HI_TECH_C #include #endif //Données de Configuration #ifdef _BOOSTC #pragma DATA 0x2007, 0x3f38 #endif #ifdef HI_TECH_C __CONFIG(0x3f38); #endif #ifdef _BOOSTC #pragma DATA 0x2008, 0x3ffc #endif #ifdef HI_TECH_C __CONFIG(0x3ffc); #endif //Fonctions internes #include "C:\Program Files (x86)\Flowcode\v5\FCD\internals.c" //Déclarations de fonction Macro void FCM_Initialisation(); void FCM_Capteurs(); void FCM_batt(); //Déclarations de Variable #define FCSZ_TEMPERATURE 20 #define FCSZ_TEMP 8 MX_CHAR FCV_TEMPERATURE[FCSZ_TEMPERATURE]; MX_SINT16 FCV_GET_TEMP; MX_SINT16 FCV_SIGNE; MX_CHAR FCV_TEMP[FCSZ_TEMP]; MX_UINT8 FCV_NBCAPTEUR; MX_SINT16 FCV_DECIMALE; MX_UINT8 FCV_CAPTEUR; MX_SINT16 FCV_ENTIER; MX_UINT8 FCV_BATT; MX_UINT8 FCLV_LOOP1; //One_Wire(0): //Defines: /**** Macro Substitutions **** a = Unique Reference b = CRC Check Enable (0-Off / 1-On) c = One Wire Port Register d = One Wire Pin ******************************/ //Global Definitions #define ONEWIRE_1_OO_CRC_EN 1 #define ONEWIRE_1_OO_PORT porta #define ONEWIRE_1_OO_TRIS trisa #define ONEWIRE_1_OO_PIN 0 //I/O for the OO #define ONEWIRE_1_Float_OO FC_CAL_Bit_In_DDR( ONEWIRE_1_OO_PORT , ONEWIRE_1_OO_TRIS , ONEWIRE_1_OO_PIN ) #define ONEWIRE_1_Clear_OO FC_CAL_Bit_Low_DDR( ONEWIRE_1_OO_PORT , ONEWIRE_1_OO_TRIS , ONEWIRE_1_OO_PIN ) #ifndef OO_DEFS #define OO_DEFS // 1. ROM function commands #define OO_READROM 0x33 #define OO_MATCHROM 0x55 #define OO_SKIPROM 0xCC #define OO_SEARCHROM 0xF0 #define OO_ALARMSEARCH 0xEC // 2. Memory Command Functions #define OO_WRITEPAD 0x4E #define OO_READPAD 0xBE #define OO_COPYPAD 0x48 #define OO_CONVERTT 0x44 #define OO_RECALLE2 0xB8 #define OO_READSUPPLY 0xB4 #endif //CRC lookup table for the OO - Only include once for all 1-wire components #if OO_CRC_EN == 1 #ifndef OO_CRC_ROM #define OO_CRC_ROM ROMARRAY_S OO_CRC_ROM ROMARRAY_E = {0, 94, 188, 226, 97, 63, 221, 131, 194, 156, 126, 32, 163, 253, 31, 65, 157, 195, 33, 127, 252, 162, 64, 30, 95, 1, 227, 189, 62, 96, 130, 220, 35, 125, 159, 193, 66, 28, 254, 160, 225, 191, 93, 3, 128, 222, 60, 98, 190, 224, 2, 92, 223, 129, 99, 61, 124, 34, 192, 158, 29, 67, 161, 255, 70, 24, 250, 164, 39, 121, 155, 197, 132, 218, 56, 102, 229, 187, 89, 7, 219, 133, 103, 57, 186, 228, 6, 88, 25, 71, 165, 251, 120, 38, 196, 154, 101, 59, 217, 135, 4, 90, 184, 230, 167, 249, 27, 69, 198, 152, 122, 36, 248, 166, 68, 26, 153, 199, 37, 123, 58, 100, 134, 216, 91, 5, 231, 185, 140, 210, 48, 110, 237, 179, 81, 15, 78, 16, 242, 172, 47, 113, 147, 205, 17, 79, 173, 243, 112, 46, 204, 146, 211, 141, 111, 49, 178, 236, 14, 80, 175, 241, 19, 77, 206, 144, 114, 44, 109, 51, 209, 143, 12, 82, 176, 238, 50, 108, 142, 208, 83, 13, 239, 177, 240, 174, 76, 18, 145, 207, 45, 115, 202, 148, 118, 40, 171, 245, 23, 73, 8, 86, 180, 234, 105, 55, 213, 139, 87, 9, 235, 181, 54, 104, 138, 212, 149, 203, 41, 119, 244, 170, 72, 22, 233, 183, 85, 11, 136, 214, 52, 106, 43, 117, 151, 201, 74, 20, 246, 168, 116, 42, 200, 150, 21, 75, 169, 247, 182, 232, 10, 84, 215, 137, 107, 53}; #endif // CRC working variable MX_UINT8 ONEWIRE_1_oo_crc = 0; #endif //Global Variables // Internal variables MX_UINT8 ONEWIRE_1_oo_id[8]; MX_SINT8 ONEWIRE_1_oo_conflict; MX_UINT8 ONEWIRE_1_oo_new_conflict; // Device ID Variables MX_UINT8 ONEWIRE_1_oo_num_devices = 0; MX_UINT8 ONEWIRE_1_oo_DevID[64] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; // Scratchpad Variables MX_UINT8 ONEWIRE_1_oo_scratchpad[9]; // Scratchpad contents DS1820 // 0 Temperature LSB // 1 Temperature MSB // 2 Hi alarm temperature // 3 Lo alarm temperature // 4 Reserved, 0xFF // 5 Reserved, 0xFF // 6 Remainder register // 7 Nr of counts per degree // 8 CRC of pad contents //One_Wire(0): //Déclarations de fonction Macro void FCD_One_Wire0_oo_crc_shuffle_byte(MX_UINT8 input); void FCD_One_Wire0_oo_crc_init(); MX_UINT8 FCD_One_Wire0_rx_bit(); void FCD_One_Wire0_tx_bit(MX_UINT8 out); MX_UINT8 FCD_One_Wire0_oo_get_next_id(); MX_UINT8 FCD_One_Wire0_oo_busreset(); MX_UINT8 FCD_One_Wire0_oo_get_pad_byte(MX_UINT8 index); void FCD_One_Wire0_oo_tx_byte(MX_UINT8 data); MX_UINT8 FCD_One_Wire0_oo_rx_byte(); MX_UINT8 FCD_One_Wire0_oo_scanbus(); MX_UINT8 FCD_One_Wire0_oo_get_devicecount(); MX_UINT8 FCD_One_Wire0_oo_read_device(MX_UINT8 count); MX_UINT8 FCD_One_Wire0_oo_get_IDByte(MX_UINT8 device, MX_UINT8 octet); MX_UINT8 FCD_One_Wire0_DS1820_start_conversion(); MX_UINT8 FCD_One_Wire0_DS1820_read_scratchpad(); MX_UINT16 FCD_One_Wire0_DS1820_get_temp(); //LCDDisplay(0): //Defines: /**** Macro Substitutions **** a = Unique Component Reference Number b = D1 Port Letter c = D2 Port Letter d = D3 Port Letter e = D4 Port Letter f = RS Port Letter g = E Port Letter h = Data 1_Pin i = Data 2 Pin j = Data 3 Pin k = Data 4 Pin l = RS Pin m = Enable Pin n = Row Count o = Column Count ******************************/ //component connections //Port pin lat workaround for 8-bit PIC devices running >= 32MHz //seems we need this mod for 19660800 16F1937 so changed to >= 16MHz #ifdef FC_CAL_PIC #if MX_CLK_SPEED >= 32000000 #define LCD_2__PORT0 latb #define LCD_2__PORT1 latb #define LCD_2__PORT2 latb #define LCD_2__PORT3 latb #define LCD_2__PORT4 latb #define LCD_2__PORT5 latb #else #ifdef MX_LCD_PORT_LAT #define LCD_2__PORT0 latb #define LCD_2__PORT1 latb #define LCD_2__PORT2 latb #define LCD_2__PORT3 latb #define LCD_2__PORT4 latb #define LCD_2__PORT5 latb #else #define LCD_2__PORT0 portb #define LCD_2__PORT1 portb #define LCD_2__PORT2 portb #define LCD_2__PORT3 portb #define LCD_2__PORT4 portb #define LCD_2__PORT5 portb #endif #endif #else #define LCD_2__PORT0 portb #define LCD_2__PORT1 portb #define LCD_2__PORT2 portb #define LCD_2__PORT3 portb #define LCD_2__PORT4 portb #define LCD_2__PORT5 portb #endif #define LCD_2__TRIS0 trisb #define LCD_2__TRIS1 trisb #define LCD_2__TRIS2 trisb #define LCD_2__TRIS3 trisb #define LCD_2__TRIS4 trisb #define LCD_2__TRIS5 trisb #define LCD_2__BIT0 0 #define LCD_2__BIT1 1 #define LCD_2__BIT2 2 #define LCD_2__BIT3 3 #define LCD_2__RS 4 #define LCD_2__E 5 #define LCD_2__ROWCNT 4 #define LCD_2__COLCNT 20 #ifdef _BOOSTC #define LCD_2__DELAY delay_10us(10) #endif #ifdef _C2C_ #define LCD_2__DELAY delay_us(100) #endif #ifdef HI_TECH_C #define LCD_2__DELAY __delay_us(120) #endif #ifndef LCD_2__DELAY #define LCD_2__DELAY delay_us(100) #endif //LCDDisplay(0): //Déclarations de fonction Macro void FCD_LCDDisplay0_RawSend(MX_UINT8 in, MX_UINT8 mask); void FCD_LCDDisplay0_Start(); void FCD_LCDDisplay0_Clear(); void FCD_LCDDisplay0_PrintASCII(MX_UINT8 Character); void FCD_LCDDisplay0_Command(MX_UINT8 in); void FCD_LCDDisplay0_Cursor(MX_UINT8 x, MX_UINT8 y); void FCD_LCDDisplay0_PrintNumber(MX_SINT16 Number); void FCD_LCDDisplay0_PrintString(MX_STRING String, MX_UINT8 MSZ_String); void FCD_LCDDisplay0_ScrollDisplay(MX_UINT8 Direction, MX_UINT8 Num_Positions); void FCD_LCDDisplay0_ClearLine(MX_UINT8 Line); void FCD_LCDDisplay0_RAM_Write(MX_UINT8 nIdx, MX_UINT8 d0, MX_UINT8 d1, MX_UINT8 d2, MX_UINT8 d3, MX_UINT8 d4, MX_UINT8 d5, MX_UINT8 d6, MX_UINT8 d7); //ADC(0): //Defines: /**** Macro Substitutions **** a = Unique Reference b = Which ADC Channel c = Acquisition time d = Conversion Speed e = VRef+ Option f = VRef Voltage x 0.01V ******************************/ //Common Defines #define ADC_3_MX_ADC_CHANNEL 1 #define ADC_3_MX_ADC_ACTIME 40 #define ADC_3_MX_ADC_CONVSP 3 #define ADC_3_MX_ADC_VREFOP 0 #define ADC_3_MX_ADC_VREFVOL 500 #ifndef MX_ADC_CHANNEL_1 #define MX_ADC_CHANNEL_1 //Inform CAL ADC channel 1 is now in use. #endif #ifndef MX_ADC_REF //Inform CAL ADC peripheral is now in use #define MX_ADC_REF #endif extern void FC_CAL_Enable_ADC (MX_UINT8 Channel, MX_UINT8 Conv_Speed, MX_UINT8 Vref, MX_UINT8 T_Charge); extern MX_UINT16 FC_CAL_Sample_ADC (MX_UINT8 Sample_Mode); extern void FC_CAL_Disable_ADC (void); //ADC(0): //Déclarations de fonction Macro void FCD_ADC0_SampleADC(); MX_UINT8 FCD_ADC0_ReadAsByte(); MX_UINT16 FCD_ADC0_ReadAsInt(); MX_FLOAT FCD_ADC0_ReadAsVoltage(); void FCD_ADC0_ReadAsString(MX_CHAR* FCR_RETVAL, MX_UINT8 FCR_RETVAL_SIZE); void FCD_ADC0_ADC_RAW_Configure_Channel(); MX_UINT8 FCD_ADC0_ADC_RAW_Sample_Channel_Byte(); MX_UINT16 FCD_ADC0_ADC_RAW_Sample_Channel_Int(); MX_UINT8 FCD_ADC0_ADC_RAW_Average_Channel_Byte(MX_UINT8 NumSamples, MX_UINT8 DelayUs); MX_UINT16 FCD_ADC0_ADC_RAW_Average_Channel_Int(MX_UINT8 NumSamples, MX_UINT8 DelayUs); void FCD_ADC0_ADC_RAW_Disable_Channel(); //One_Wire(0): //Implémentations Macro void FCD_One_Wire0_oo_crc_shuffle_byte(MX_UINT8 input) { #if OO_CRC_EN == 1 ONEWIRE_1_oo_crc = OO_CRC_ROM[ONEWIRE_1_oo_crc ^ input]; #endif } void FCD_One_Wire0_oo_crc_init() { #if OO_CRC_EN == 1 ONEWIRE_1_oo_crc = 0; #endif } MX_UINT8 FCD_One_Wire0_rx_bit() { MX_UINT8 oo_bit; ONEWIRE_1_Clear_OO; //Clear Output Pin delay_us(1); //Delay 1us ONEWIRE_1_Float_OO; //Float Output Pin delay_us(10); //Delay 10us oo_bit = FC_CAL_Bit_In( ONEWIRE_1_OO_PORT , ONEWIRE_1_OO_PIN ); //Test Input delay_us(50); //Delay 50us return oo_bit; } void FCD_One_Wire0_tx_bit(MX_UINT8 out) { ONEWIRE_1_Clear_OO; //Clear Output Pin delay_us(1); //Delay 1us if (out & 0x01) ONEWIRE_1_Float_OO; //Float Output Pin delay_us(60); //Delay 60us ONEWIRE_1_Float_OO; //Float Output Pin delay_us(10); //Delay 10us } MX_UINT8 FCD_One_Wire0_oo_get_next_id() { MX_UINT8 val0 = 0; MX_UINT8 val1 = 0; MX_UINT8 counter = 0; MX_UINT8 bit_index = 0; MX_UINT8 byte_index = 0; MX_UINT8 data_in_byte = 0; //MX_UINT8 current_ONEWIRE_1_oo_conflict = -1; //added JCMB 10/01/09 MX_UINT8 lz_selected = 0; MX_UINT8 go_on = 0; MX_UINT8 bit_test; ONEWIRE_1_oo_new_conflict = 0; if ( FCD_One_Wire0_oo_busreset() ) // Reset the bus { return 1; // -> error } // Issue the search ROM command FCD_One_Wire0_oo_tx_byte(OO_SEARCHROM); // Start the search for the sensor for (byte_index = 0; byte_index < 8; byte_index++) { data_in_byte = 0; for (bit_index = 0; bit_index < 8; bit_index++) { // Read 2 consecutive bits from the One Wire bus val0 = FCD_One_Wire0_rx_bit(); //Test Input val1 = FCD_One_Wire0_rx_bit(); //Test Input // Evaluate the result if ((val0 == 0) && (val1 == 0)) { //current_ONEWIRE_1_oo_conflict = counter; // if ONEWIRE_1_oo_conflict occurs earlier than the previous ONEWIRE_1_oo_conflict, then use the previous value if (counter < ONEWIRE_1_oo_conflict) { // use previous value bit_test = ONEWIRE_1_oo_id[byte_index] >> bit_index; //added JCMB 10/01/09 if (bit_test & 0x01) { val0 = 1; } else { val0 = 0; lz_selected = counter; //added JCMB 10/01/09 go_on = 1; //added JCMB 10/01/09 } } else if (counter == ONEWIRE_1_oo_conflict) { // use 1 val0 = 1; } else { // use zero on new ONEWIRE_1_oo_conflicts val0 = 0; ONEWIRE_1_oo_conflict = counter; ONEWIRE_1_oo_new_conflict = 1; } } else if (val0 && val1) // 1 et 1 impossible { return 2; } // Store the bit in the ID array data_in_byte = data_in_byte >> 1; if (val0) { data_in_byte |= 0x80; } FCD_One_Wire0_tx_bit(val0); counter++; } ONEWIRE_1_oo_id[byte_index] = data_in_byte; } //added JCMB 10/01/09 if ((ONEWIRE_1_oo_new_conflict == 0) && go_on) { ONEWIRE_1_oo_new_conflict = 1; ONEWIRE_1_oo_conflict = lz_selected ; } // Verify ID CRC #if OO_CRC_EN == 1 FCD_One_Wire0_oo_crc_init(); #endif for (byte_index = 0; byte_index < 8; byte_index++) { #if OO_CRC_EN == 1 FCD_One_Wire0_oo_crc_shuffle_byte(ONEWIRE_1_oo_id[byte_index]); #endif } // Bail on CRC errors #if OO_CRC_EN == 1 if (ONEWIRE_1_oo_crc) return ONEWIRE_1_oo_crc; #endif return 0; } MX_UINT8 FCD_One_Wire0_oo_busreset() { ONEWIRE_1_Float_OO; // Release bus ONEWIRE_1_Clear_OO; // Send the reset pulse delay_us(200); // Wait for 600 µs, this is the reset pulse delay_us(200); delay_us(200); ONEWIRE_1_Float_OO; // Release bus delay_us(60); // Wait 60 us (release) let device drive the bus if (FC_CAL_Bit_In( ONEWIRE_1_OO_PORT, ONEWIRE_1_OO_PIN ) == 1) // Now sample, if there is a sensor on the bus, the line should be low return 1; // <<-error delay_us(140); // Wait another 540 us to complete the reset sequence delay_us(200); delay_us(200); return 0; } MX_UINT8 FCD_One_Wire0_oo_get_pad_byte(MX_UINT8 index) { return ONEWIRE_1_oo_scratchpad[index]; } void FCD_One_Wire0_oo_tx_byte(MX_UINT8 data) { MX_UINT8 counter = 0; while (counter < 8) { FCD_One_Wire0_tx_bit(data); data = data >> 1; //Rotate to next bit of data counter++; //Increment Counter } } MX_UINT8 FCD_One_Wire0_oo_rx_byte() { MX_UINT8 counter = 0; MX_UINT8 data = 0; MX_UINT8 oo_bit = 0; while (counter < 8) { oo_bit = FCD_One_Wire0_rx_bit(); data = data >> 1; //Shift incoming data to next bit if (oo_bit > 0) { data = data | 0x80; //Append incoming bit to data byte } counter++; //Increment Counter } #ifdef OO_OO_CRC_EN FCD_One_Wire0_oo_crc_shuffle_byte(data); //Check CRC #endif return data; } MX_UINT8 FCD_One_Wire0_oo_scanbus() { MX_UINT8 retval = 0; MX_UINT8 device_count = 0; MX_UINT8 loper; ONEWIRE_1_oo_conflict = -1; ONEWIRE_1_oo_new_conflict = 1; // Reset the bus, wake up devices. retval = FCD_One_Wire0_oo_busreset(); if (retval == 1) { return 255; // -> error } // ONEWIRE_1_oo_new_conflict gets updated in the FCD_One_Wire0_oo_get_next_id() function. while (ONEWIRE_1_oo_new_conflict) { retval = FCD_One_Wire0_oo_get_next_id(); // Bail in case of errors if (retval) return retval; // Add the device ONEWIRE_1_oo_id to EEPROM for (loper=0; loper < 8; loper++) { ONEWIRE_1_oo_DevID[loper+(device_count<<3)] = ONEWIRE_1_oo_id[loper]; } device_count++; } // Write number of devices to the EEPROM ONEWIRE_1_oo_num_devices = device_count; return 0; } MX_UINT8 FCD_One_Wire0_oo_get_devicecount() { return ONEWIRE_1_oo_num_devices; } MX_UINT8 FCD_One_Wire0_oo_read_device(MX_UINT8 count) { MX_UINT8 loper = 0; MX_UINT8 counter = 0; MX_UINT8 temp; FCD_One_Wire0_oo_busreset(); FCD_One_Wire0_oo_tx_byte(OO_MATCHROM); for (loper=0; loper < 8; loper++) { ONEWIRE_1_oo_DevID[loper] = ONEWIRE_1_oo_id[loper+(count<<3)]; FCD_One_Wire0_oo_tx_byte(ONEWIRE_1_oo_id[loper]); } FCD_One_Wire0_oo_tx_byte(OO_READPAD); #if OO_CRC_EN == 1 FCD_One_Wire0_oo_crc_init(); //Reset the CRC register, CRC is updated in the FCD_One_Wire0_oo_rx_byte() function. #endif while (counter < 9) { temp = FCD_One_Wire0_oo_rx_byte(); ONEWIRE_1_oo_scratchpad[counter] = temp; counter++; } #if OO_CRC_EN == 1 return ONEWIRE_1_oo_crc; //Verify the CRC #endif return 0; } MX_UINT8 FCD_One_Wire0_oo_get_IDByte(MX_UINT8 device, MX_UINT8 octet) { MX_UINT8 retval = 255; if ((device >= ONEWIRE_1_oo_num_devices) | (octet > 7)) { return retval ; //error } retval = ONEWIRE_1_oo_DevID[octet+(device<<3)]; return retval ; } MX_UINT8 FCD_One_Wire0_DS1820_start_conversion() { MX_UINT8 in = 0; MX_UINT8 counter = 0; FCD_One_Wire0_oo_busreset(); FCD_One_Wire0_oo_tx_byte(OO_SKIPROM); // Command all temp sensors on the bus to start a conversion FCD_One_Wire0_oo_tx_byte(OO_CONVERTT); // Convert temperature while (in == 0) { in = FCD_One_Wire0_oo_rx_byte(); delay_ms(4); counter++; if (counter == 0xFF) // Security: if the conversion is not completed return 1; // after > 1 sec -> break. } return 0; } MX_UINT8 FCD_One_Wire0_DS1820_read_scratchpad() { MX_UINT8 temp; MX_UINT8 counter = 0; if ( FCD_One_Wire0_oo_busreset() ) return (1); FCD_One_Wire0_oo_tx_byte(OO_SKIPROM); //Command all temp sensors on the bus to start a conversion FCD_One_Wire0_oo_tx_byte(OO_READPAD); //Convert temperature #if OO_CRC_EN == 1 FCD_One_Wire0_oo_crc_init(); //Reset the CRC register, CRC is updated in the FCD_One_Wire0_oo_rx_byte() function. #endif while (counter < 9) { temp = FCD_One_Wire0_oo_rx_byte(); ONEWIRE_1_oo_scratchpad[counter] = temp; counter++; } #if OO_CRC_EN == 1 return ONEWIRE_1_oo_crc; //Verify the CRC #endif return 0; } MX_UINT16 FCD_One_Wire0_DS1820_get_temp() { MX_UINT16 retval; retval = ONEWIRE_1_oo_scratchpad[1]; retval = retval << 8; retval = retval | ONEWIRE_1_oo_scratchpad[0]; return retval; } //LCDDisplay(0): //Implémentations Macro void FCD_LCDDisplay0_RawSend(MX_UINT8 in, MX_UINT8 mask) { MX_UINT8 pt; FC_CAL_Bit_Low(LCD_2__PORT0, LCD_2__BIT0); FC_CAL_Bit_Low(LCD_2__PORT1, LCD_2__BIT1); FC_CAL_Bit_Low(LCD_2__PORT2, LCD_2__BIT2); FC_CAL_Bit_Low(LCD_2__PORT3, LCD_2__BIT3); FC_CAL_Bit_Low(LCD_2__PORT4, LCD_2__RS); FC_CAL_Bit_Low(LCD_2__PORT5, LCD_2__E); pt = ((in >> 4) & 0x0f); if (pt & 0x01) FC_CAL_Bit_High(LCD_2__PORT0, LCD_2__BIT0); if (pt & 0x02) FC_CAL_Bit_High(LCD_2__PORT1, LCD_2__BIT1); if (pt & 0x04) FC_CAL_Bit_High(LCD_2__PORT2, LCD_2__BIT2); if (pt & 0x08) FC_CAL_Bit_High(LCD_2__PORT3, LCD_2__BIT3); if (mask) FC_CAL_Bit_High(LCD_2__PORT4, LCD_2__RS); LCD_2__DELAY; FC_CAL_Bit_High (LCD_2__PORT5, LCD_2__E); LCD_2__DELAY; FC_CAL_Bit_Low (LCD_2__PORT5, LCD_2__E); pt = (in & 0x0f); LCD_2__DELAY; FC_CAL_Bit_Low(LCD_2__PORT0, LCD_2__BIT0); FC_CAL_Bit_Low(LCD_2__PORT1, LCD_2__BIT1); FC_CAL_Bit_Low(LCD_2__PORT2, LCD_2__BIT2); FC_CAL_Bit_Low(LCD_2__PORT3, LCD_2__BIT3); FC_CAL_Bit_Low(LCD_2__PORT4, LCD_2__RS); FC_CAL_Bit_Low(LCD_2__PORT5, LCD_2__E); if (pt & 0x01) FC_CAL_Bit_High(LCD_2__PORT0, LCD_2__BIT0); if (pt & 0x02) FC_CAL_Bit_High(LCD_2__PORT1, LCD_2__BIT1); if (pt & 0x04) FC_CAL_Bit_High(LCD_2__PORT2, LCD_2__BIT2); if (pt & 0x08) FC_CAL_Bit_High(LCD_2__PORT3, LCD_2__BIT3); if (mask) FC_CAL_Bit_High(LCD_2__PORT4, LCD_2__RS); LCD_2__DELAY; FC_CAL_Bit_High (LCD_2__PORT5, LCD_2__E); LCD_2__DELAY; FC_CAL_Bit_Low (LCD_2__PORT5, LCD_2__E); LCD_2__DELAY; } void FCD_LCDDisplay0_Start() { FC_CAL_Bit_Low_DDR(LCD_2__PORT0, LCD_2__TRIS0, LCD_2__BIT0); FC_CAL_Bit_Low_DDR(LCD_2__PORT1, LCD_2__TRIS1, LCD_2__BIT1); FC_CAL_Bit_Low_DDR(LCD_2__PORT2, LCD_2__TRIS2, LCD_2__BIT2); FC_CAL_Bit_Low_DDR(LCD_2__PORT3, LCD_2__TRIS3, LCD_2__BIT3); FC_CAL_Bit_Low_DDR(LCD_2__PORT4, LCD_2__TRIS4, LCD_2__RS); FC_CAL_Bit_Low_DDR(LCD_2__PORT5, LCD_2__TRIS5, LCD_2__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(MX_UINT8 Character) { FCD_LCDDisplay0_RawSend(Character, 0x10); } void FCD_LCDDisplay0_Command(MX_UINT8 in) { FCD_LCDDisplay0_RawSend(in, 0); Wdt_Delay_Ms(2); } void FCD_LCDDisplay0_Cursor(MX_UINT8 x, MX_UINT8 y) { #if (LCD_2__ROWCNT == 1) y=0x80; #endif #if (LCD_2__ROWCNT == 2) if (y==0) y=0x80; else y=0xc0; #endif #if (LCD_2__ROWCNT == 4) if (y==0) y=0x80; else if (y==1) y=0xc0; #if (LCD_2__COLCNT == 16) else if (y==2) y=0x90; else y=0xd0; #endif #if (LCD_2__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(MX_SINT16 Number) { MX_SINT16 tmp_int; MX_UINT8 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(MX_STRING String, MX_UINT8 MSZ_String) { MX_UINT8 idx = 0; for (idx=0; idx 3? if (FCV_NBCAPTEUR > 3) { //Calcul //Calcul: // NBcapteur = 4 FCV_NBCAPTEUR = 4; // } else { } //Appel de la Routine Composant //Appel de la Routine Composant: Curseur(15, 3) FCD_LCDDisplay0_Cursor(15, 3); //Appel de la Routine Composant //Appel de la Routine Composant: Écrit_Nombre(NBcapteur) FCD_LCDDisplay0_PrintNumber(FCV_NBCAPTEUR); //Appel de la Routine Composant //Appel de la Routine Composant: Écrit_Chaîne(" Cap") FCD_LCDDisplay0_PrintString(" Cap", 4); } void FCM_Capteurs() { //1820 //Appel de la Routine Composant: DS1820_start_conversion() FCD_One_Wire0_DS1820_start_conversion(); //Appel de la Routine Composant //Appel de la Routine Composant: oo_read_device(capteur) FCD_One_Wire0_oo_read_device(FCV_CAPTEUR); //DS1820 //Appel de la Routine Composant: Get_Temp=DS1820_get_temp() FCV_GET_TEMP = FCD_One_Wire0_DS1820_get_temp(); //Calcul //Calcul: // signe = Get_Temp AND 0x8000 FCV_SIGNE = FCV_GET_TEMP & 0x8000; //Décision //Décision: signe = -32768? if (FCV_SIGNE == -32768) { //Calculation //Calcul: // Get_Temp = NOT Get_Temp FCV_GET_TEMP = ~FCV_GET_TEMP; // } else { } //Calculation //Calcul: // decimale = ( Get_Temp MOD 16 ) * 6 // entier = Get_Temp >> 4 FCV_DECIMALE = (FCV_GET_TEMP % 16) * 6; FCV_ENTIER = FCV_GET_TEMP >> 4; //Affiche temp numero //Calcul: // temperature = "T" // temp = ToString$ (capteur) // temperature = temperature + temp // temperature = temperature + " " FCI_SCOPY("T",1, FCV_TEMPERATURE,FCSZ_TEMPERATURE); FCI_TOSTRING(FCV_CAPTEUR, FCV_TEMP,FCSZ_TEMP); FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, FCV_TEMP,FCSZ_TEMP, FCV_TEMPERATURE,FCSZ_TEMPERATURE); FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, " ",1, FCV_TEMPERATURE,FCSZ_TEMPERATURE); //Décision //Décision: signe = -32768? if (FCV_SIGNE == -32768) { //negatif //Calcul: // temperature = temperature + "-" FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, "-",1, FCV_TEMPERATURE,FCSZ_TEMPERATURE); } else { //positif //Calcul: // temperature = temperature + "+" FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, "+",1, FCV_TEMPERATURE,FCSZ_TEMPERATURE); } //Décision //Décision: decimale < 10? if (FCV_DECIMALE < 10) { //genere chaine temperature //Calcul: // temp = ToString$ (entier) // temperature = temperature + temp // temperature = temperature + "," // temperature = temperature + "0" FCI_TOSTRING(FCV_ENTIER, FCV_TEMP,FCSZ_TEMP); FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, FCV_TEMP,FCSZ_TEMP, FCV_TEMPERATURE,FCSZ_TEMPERATURE); FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, ",",1, FCV_TEMPERATURE,FCSZ_TEMPERATURE); FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, "0",1, FCV_TEMPERATURE,FCSZ_TEMPERATURE); } else { //genere chaine temperature //Calcul: // temp = ToString$ (entier) // temperature = temperature + temp // temperature = temperature + "," FCI_TOSTRING(FCV_ENTIER, FCV_TEMP,FCSZ_TEMP); FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, FCV_TEMP,FCSZ_TEMP, FCV_TEMPERATURE,FCSZ_TEMPERATURE); FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, ",",1, FCV_TEMPERATURE,FCSZ_TEMPERATURE); } //genere chaine temperature //Calcul: // temp = ToString$ (decimale) // temperature = temperature + temp FCI_TOSTRING(FCV_DECIMALE, FCV_TEMP,FCSZ_TEMP); FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, FCV_TEMP,FCSZ_TEMP, FCV_TEMPERATURE,FCSZ_TEMPERATURE); //Multi-Décision //Multi-Décision: capteur? switch (FCV_CAPTEUR) { case 0: { //Manipulation de Chaîne de caractères //Calcul: // temperature = temperature + " Interieure" FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, " Interieure",11, FCV_TEMPERATURE,FCSZ_TEMPERATURE); break; } case 1: { //Manipulation de Chaîne de caractères //Calcul: // temperature = temperature + " Au sol " FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, " Au sol ",10, FCV_TEMPERATURE,FCSZ_TEMPERATURE); break; } case 2: { //Manipulation de Chaîne de caractères //Calcul: // temperature = temperature + " Exterieure" FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, " Exterieure",11, FCV_TEMPERATURE,FCSZ_TEMPERATURE); break; } case 3: { //Manipulation de Chaîne de caractères //Calcul: // temperature = temperature + " ?? " FCI_SHEAD(FCV_TEMPERATURE,FCSZ_TEMPERATURE, " ?? ",6, FCV_TEMPERATURE,FCSZ_TEMPERATURE); break; } // default: } } void FCM_batt() { //Appel de la Routine Composant //Appel de la Routine Composant: batt=Lire_comme_Octet() FCV_BATT = FCD_ADC0_ReadAsByte(); //Appel de la Routine Composant //Appel de la Routine Composant: Curseur(13, 3) FCD_LCDDisplay0_Cursor(13, 3); //Décision //Décision: batt > 159? if (FCV_BATT > 159) { //Décision //Décision: batt > 166? if (FCV_BATT > 166) { //Décision //Décision: batt > 172? if (FCV_BATT > 172) { //Décision //Décision: batt > 180? if (FCV_BATT > 180) { //Appel de la Routine Composant //Appel de la Routine Composant: Écrit_Caractère(0) FCD_LCDDisplay0_PrintASCII(0); } else { //Appel de la Routine Composant //Appel de la Routine Composant: Écrit_Caractère(1) FCD_LCDDisplay0_PrintASCII(1); } } else { //Appel de la Routine Composant //Appel de la Routine Composant: Écrit_Caractère(2) FCD_LCDDisplay0_PrintASCII(2); } } else { //Appel de la Routine Composant //Appel de la Routine Composant: Écrit_Caractère(3) FCD_LCDDisplay0_PrintASCII(3); } } else { //Appel de la Routine Composant //Appel de la Routine Composant: Écrit_Caractère(4) FCD_LCDDisplay0_PrintASCII(4); } } void main() { //Initialisation ansel = 0; cmcon = 0x07; //Code Initialisation Interruption option_reg = 0xC0; //Appel d'une Macro //Appel d'une Macro: Initialisation() FCM_Initialisation(); //Boucle //Boucle: Tant que 1 while (1) { //Boucle //Boucle: Boucle 10 fois for (FCLV_LOOP1=0; FCLV_LOOP1<10; FCLV_LOOP1++) { //Calcul //Calcul: // capteur = 0 FCV_CAPTEUR = 0; //Boucle //Boucle: Tant que capteur = NBcapteur while (1) { //Appel d'une Macro //Appel d'une Macro: Capteurs() FCM_Capteurs(); //Appel de la Routine Composant //Appel de la Routine Composant: Curseur(0, capteur) FCD_LCDDisplay0_Cursor(0, FCV_CAPTEUR); //Appel de la Routine Composant //Appel de la Routine Composant: Écrit_Chaîne(temperature) FCD_LCDDisplay0_PrintString(FCV_TEMPERATURE, FCSZ_TEMPERATURE); //Calcul //Calcul: // capteur = capteur +1 FCV_CAPTEUR = FCV_CAPTEUR + 1; if ((FCV_CAPTEUR == FCV_NBCAPTEUR) != 0) break; } } //Appel d'une Macro //Appel d'une Macro: batt() FCM_batt(); } mainendloop: goto mainendloop; } void MX_INTERRUPT_MACRO(void) { }