| /PIC Stuff/PIC_27J13/defines.h |
|---|
| 4,10 → 4,6 |
| #include <p18f27j13.h> |
| #include "uart.h" |
| // Option to enable/disable internal oscillator |
| #define USE_EXT_OSC |
| // |
| #define UART1_RX_TO_BUFFER |
| //#define UART1_RX_TO_XBEE |
| 14,7 → 10,8 |
| // Option to disable SPI MISO |
| #define SPI2_WRITE_ONLY |
| //#define _DEBUG |
| #define _DEBUG |
| //#define _TEST_UART |
| //#define _TEST_I2C_MASTER |
| //#define _TEST_I2C_SLAVE |
| 29,10 → 26,13 |
| //#define _TEST_TIMER1_RTC |
| //#define _TEST_LUX |
| //#define _TEST_OLED_CHAR |
| //#define _TEST_BMP |
| // Enable or disable debug prints depending on project preprocessor (_DEBUG) |
| #ifdef _DEBUG |
| #define DBG_PRINT_MAIN(x) UART1_WriteS(x) |
| #define DBG_PRINT_MAIN_F(x) UART1_WriteF(x) |
| #define DBG_PRINT_UART(x) UART1_WriteS(x) |
| #define DBG_PRINT_I2C(x) UART1_WriteS(x) |
| #define DBG_PRINT_SPI(x) UART1_WriteS(x) |
| 39,8 → 39,8 |
| #define DBG_PRINT_XBEE(x) UART1_WriteS(x) |
| #define DBG_PRINT_PORTB_INT(x) |
| #define DBG_PRINT_INT(x) |
| #define DBG_PRINT_BUFFER(x) |
| #define DBG_PRINT_LUX(x) UART1_WriteS(x) |
| #define DBG_PRINT_LUX(x) |
| #define DBG_PRINT_BMP(x) |
| #else |
| #define DBG_PRINT_MAIN(x) |
| #define DBG_PRINT_UART(x) |
| 49,8 → 49,8 |
| #define DBG_PRINT_XBEE(x) |
| #define DBG_PRINT_PORTB_INT(x) |
| #define DBG_PRINT_INT(x) |
| #define DBG_PRINT_BUFFER(x) |
| #define DBG_PRINT_LUX(x) |
| #define DBG_PRINT_BMP(x) |
| #endif |
| // Pin allocations |
| /PIC Stuff/PIC_27J13/interrupts.c |
|---|
| 26,7 → 26,6 |
| IPR3bits.SSP2IP = 1; // MSSP2 (SPI2) interrupt |
| // Low priority interrupts |
| // INTCON2bits.TMR0IP = 0; // Timer0 interrupt |
| IPR1bits.TMR1IP = 0; // Timer1 interrupt |
| // IPR2bits.TMR3IP = 0; // Timer 3 interrupt |
| 48,32 → 47,32 |
| INTCONbits.GIEL = 1; |
| } |
| int interrupt_in_high_interrupt_routine() { |
| return (!INTCONbits.GIEH); |
| } |
| //int interrupt_in_high_interrupt_routine() { |
| // return (!INTCONbits.GIEH); |
| //} |
| // |
| //int interrupt_low_int_active() { |
| // return (!INTCONbits.GIEL); |
| //} |
| // |
| //int interrupt_in_low_interrupt_routine() { |
| // if (INTCONbits.GIEL == 1) { |
| // return (0); |
| // } else if (interrupt_in_high_interrupt_routine()) { |
| // return (0); |
| // } else { |
| // return (1); |
| // } |
| //} |
| // |
| //int interrupt_in_main_routine() { |
| // if ((!interrupt_in_low_interrupt_routine()) && (!interrupt_in_high_interrupt_routine())) { |
| // return (1); |
| // } else { |
| // return (0); |
| // } |
| //} |
| int interrupt_low_int_active() { |
| return (!INTCONbits.GIEL); |
| } |
| int interrupt_in_low_interrupt_routine() { |
| if (INTCONbits.GIEL == 1) { |
| return (0); |
| } else if (interrupt_in_high_interrupt_routine()) { |
| return (0); |
| } else { |
| return (1); |
| } |
| } |
| int interrupt_in_main_routine() { |
| if ((!interrupt_in_low_interrupt_routine()) && (!interrupt_in_high_interrupt_routine())) { |
| return (1); |
| } else { |
| return (0); |
| } |
| } |
| // Set up the interrupt vectors |
| void InterruptHandlerHigh(); |
| void InterruptHandlerLow(); |
| /PIC Stuff/PIC_27J13/main.c |
|---|
| 12,27 → 12,55 |
| #include "timers.h" |
| #include "lux_TSL2561.h" |
| #include "oled_NHD-0216KZW-AB5.h" |
| #include "temp_BMP085.h" |
| #include <delays.h> |
| #include <string.h> |
| #ifdef USE_EXT_OSC |
| #pragma config OSC = HSPLL // Use external oscillator (101) |
| // <editor-fold defaultstate="collapsed" desc="Configuration Bits"> |
| /* --------------------------- Configuration Bits --------------------------- */ |
| /* CONFIG1L @ 0x1FFF8 */ |
| #pragma config CFGPLLEN = ON // Enable PLL on startup |
| #pragma config PLLDIV = 3 // Set PPL prescaler to 3 (to get 4MHz) |
| #else |
| #pragma config OSC = INTOSCPLL // Use internal oscillator |
| #pragma config PLLDIV = 2 // Set PPL prescaler to 2 (to get 4MHz) |
| #endif |
| #pragma config WDTEN = OFF // Turn off watchdog timer |
| #pragma config STVREN = OFF // Stack overflow/underflow reset disabled |
| #pragma config XINST = OFF // Turn off extended instruction set |
| #pragma config CFGPLLEN = ON // Enable PLL on startup |
| #pragma config PLLSEL = PLL96 // Use 96MHz PLL 4MHz -> 96MHz / 2 = 48MHz |
| /* CONFIG1H @ 0x1FFF9 */ |
| #pragma config CP0 = OFF // Program memory is not code-protected |
| /* CONFIG2L @ 0x1FFFA */ |
| #pragma config CLKOEC = OFF // CLKO output disabled on RA6 pin |
| #pragma config SOSCSEL = LOW // Low Power T1OSC/SOSC circuit selected |
| //#pragma config ADCSEL = BIT12 // 12-bit ADrC |
| //#pragma config IOL1WAY = OFF // IOLOCK bit can be set and cleared as needed |
| #pragma config IESO = ON // Internal external oscillator switch over disabled |
| #pragma config OSC = HSPLL // Use external oscillator (101) |
| #pragma config FCMEN = OFF // Fail-safe clock monitor disabled |
| #ifdef _TEST_UART |
| /* CONFIG2H @ 0x1FFFB */ |
| #pragma config WDTPS = 1 // Watchdog postscaler of 1:1 |
| /* CONFIG3L @ 0x1FFFC */ |
| #pragma config RTCOSC = T1OSCREF // RTCC uses T1OSC/T1CKI |
| #pragma config DSBOREN = ON // Deep sleep BOR enabled |
| #pragma config DSWDTPS = M2 // Deep sleep watchdog postscaler of 1:2 (36m) |
| #pragma config DSWDTEN = OFF // Deep sleep watchdog timer disabled |
| #pragma config DSWDTOSC = INTOSCREF // DSWDT clock select uses INTRC |
| /* CONFIG3H @ 0x1FFFD */ |
| #pragma config PLLSEL = PLL96 // Use 96MHz PLL 4MHz -> 96MHz / 2 = 48MHz |
| #pragma config ADCSEL = BIT12 // 12-bit ADC |
| #pragma config MSSP7B_EN = MSK7 // 7-bit address masking mode |
| #pragma config IOL1WAY = OFF // IOLOCK bit can be set and cleared as needed |
| /* CONFIG4L @ 0x1FFFE */ |
| #pragma config WPCFG = ON // Configuration words page protected |
| /* CONFIG4H @ 0x1FFFF */ |
| #pragma config WPEND = PAGE_WPFP // Pages WPFP<6:0> through Configuration Words erase/write protected |
| #pragma config WPDIS = OFF // WPFP<6:0>/WPEND region ignored |
| /* -------------------------------------------------------------------------- */ |
| // </editor-fold> |
| #if defined(_TEST_UART) |
| void main(void) { |
| unsigned char length = 0; |
| unsigned char buffer[100]; |
| 65,10 → 93,8 |
| Delay10KTCYx(255); |
| } |
| } |
| #endif |
| #ifdef _TEST_I2C_MASTER |
| #elif defined(_TEST_I2C_MASTER) |
| void main(void) { |
| unsigned char i = 0; |
| unsigned char length = 0; |
| 134,10 → 160,8 |
| Delay10KTCYx(255); |
| } |
| } |
| #endif |
| #ifdef _TEST_I2C_SLAVE |
| #elif defined(_TEST_I2C_SLAVE) |
| void main(void) { |
| unsigned char i = 0; |
| unsigned char length = 0; |
| 182,10 → 206,8 |
| Delay10KTCYx(255); |
| } |
| } |
| #endif |
| #ifdef _TEST_NFC |
| #elif defined(_TEST_NFC) |
| void main(void) { |
| unsigned char i, length = 0; |
| 329,10 → 351,8 |
| } |
| } |
| } |
| #endif |
| #ifdef _TEST_LED_BACKPACK |
| #elif defined(_TEST_LED_BACKPACK) |
| void main(void) { |
| unsigned char i = 0; |
| unsigned int counter = 0; |
| 383,10 → 403,8 |
| // Delay10KTCYx(255); |
| } |
| } |
| #endif |
| #ifdef _TEST_SPI |
| #elif defined(_TEST_SPI) |
| void main(void) { |
| unsigned char i = 0; |
| unsigned char length = 0; |
| 432,10 → 450,8 |
| Delay10KTCYx(255); |
| } |
| } |
| #endif |
| #ifdef _TEST_SSD1306_OLED |
| #elif defined(_TEST_SSD1306_OLED) |
| void main(void) { |
| unsigned int i = 0; |
| unsigned long l = 0; |
| 551,10 → 567,8 |
| } |
| } |
| #endif |
| #ifdef _TEST_SSD1331_OLED |
| #elif defined(_TEST_SSD1331_OLED) |
| void main(void) { |
| unsigned int i = 0; |
| 682,10 → 696,8 |
| // i++; |
| } |
| } |
| #endif |
| #ifdef _TEST_ADC |
| #elif defined(_TEST_ADC) |
| void main(void) { |
| unsigned int x, y, z; |
| unsigned char buffer[60]; |
| 742,10 → 754,7 |
| } |
| } |
| #endif |
| #ifdef _TEST_XBEE |
| #elif defined(_TEST_XBEE) |
| void main(void) { |
| unsigned int i, length = 0; |
| unsigned char buffer[100]; |
| 902,10 → 911,8 |
| } |
| } |
| #endif |
| #ifdef _TEST_NFC_TO_SSD1306_OLED |
| #elif defined(_TEST_NFC_TO_SSD1306_OLED) |
| void main(void) { |
| unsigned char length = 0; |
| 1002,10 → 1009,8 |
| } |
| } |
| } |
| #endif |
| #ifdef _TEST_TIMER1_RTC |
| #elif defined(_TEST_TIMER1_RTC) |
| void main(void) { |
| /* --------------------- Oscillator Configuration --------------------- */ |
| 1032,10 → 1037,8 |
| } |
| } |
| #endif |
| #ifdef _TEST_LUX |
| #elif defined(_TEST_LUX) |
| void main(void) { |
| unsigned int ir, full; |
| unsigned long lum; |
| 1086,10 → 1089,8 |
| Delay10KTCYx(255); |
| } |
| } |
| #endif |
| #ifdef _TEST_OLED_CHAR |
| #elif defined(_TEST_OLED_CHAR) |
| void main(void) { |
| int i; |
| unsigned char *buffer = "Test String"; |
| 1121,16 → 1122,48 |
| NHD_Scroll_Display_Left(); |
| } |
| } |
| #endif |
| #if !defined(_TEST_UART) && !defined(_TEST_I2C_MASTER) && \ |
| !defined(_TEST_I2C_SLAVE) && !defined(_TEST_SPI) && \ |
| !defined(_TEST_NFC) && !defined(_TEST_LED_BACKPACK) && \ |
| !defined(_TEST_SSD1306_OLED) && !defined(_TEST_SSD1331_OLED) && \ |
| !defined(_TEST_ADC) && !defined(_TEST_XBEE) && \ |
| !defined(_TEST_NFC_TO_SSD1306_OLED) && !defined(_TEST_TIMER1_RTC) && \ |
| !defined(_TEST_LUX) && !defined(_TEST_OLED_CHAR) |
| #elif defined(_TEST_BMP) |
| void main(void) { |
| /* --------------------- Oscillator Configuration --------------------- */ |
| // OSCTUNEbits.PLLEN = 1; // Enable 4x PLL |
| OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz |
| OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source |
| /* -------------------------------------------------------------------- */ |
| // Set all ports as digial I/O except for AN0-AN2 (pins 2-4) |
| ANCON0 = 0xF8; |
| ANCON1 = 0x1F; |
| UART1_Init(); |
| I2C_Init(); |
| BMP_Init(); |
| I2C_Configure_Master(I2C_100KHZ); |
| interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts |
| interrupt_init(); // Initialize the interrupt priorities |
| BMP_Begin(BMP085_ULTRAHIGHRES); |
| while (1) { |
| DBG_PRINT_MAIN("Temp: "); |
| DBG_PRINT_MAIN_F(BMP_Read_Temperature(), 1); |
| DBG_PRINT_MAIN(" *C\r\n"); |
| DBG_PRINT_MAIN("Pressure: %ld Pa\r\n", BMP_Read_Pressure()); |
| DBG_PRINT_MAIN("Altitude: "); |
| DBG_PRINT_MAIN_F(BMP_Read_Altitude(101592), 1); |
| DBG_PRINT_MAIN(" meters\r\n"); |
| Delay10KTCYx(255); |
| Delay10KTCYx(255); |
| Delay10KTCYx(255); |
| Delay10KTCYx(255); |
| } |
| } |
| #else |
| void main(void) { |
| unsigned int ir, full; |
| unsigned long lum; |
| 1172,14 → 1205,14 |
| lum = LUX_GetFullLuminosity(); |
| ir = lum >> 16; |
| full = lum & 0xFFFF; |
| NHD_Clear(); |
| // NHD_Clear(); |
| NHD_Set_Cursor(0, 0); |
| NHD_Write_String("I: %d ", ir); |
| NHD_Write_String("V: %d", full - ir); |
| NHD_Write_String("V: %d ", full - ir); |
| NHD_Set_Cursor(0, 1); |
| NHD_Write_String("Lux: %ld", LUX_CalculateLux(full, ir)); |
| NHD_Write_String("Lux: %ld ", LUX_CalculateLux(full, ir)); |
| Delay10KTCYx(255); |
| Delay10KTCYx(100); |
| } |
| } |
| #endif |
| /PIC Stuff/PIC_27J13/nbproject/Makefile-default.mk |
|---|
| 45,11 → 45,11 |
| DISTDIR=dist/${CND_CONF}/${IMAGE_TYPE} |
| # Object Files Quoted if spaced |
| OBJECTFILES_QUOTED_IF_SPACED=${OBJECTDIR}/main.o ${OBJECTDIR}/i2c.o ${OBJECTDIR}/interrupts.o ${OBJECTDIR}/spi.o ${OBJECTDIR}/uart.o ${OBJECTDIR}/oled_ssd1306.o ${OBJECTDIR}/glcdfont.o ${OBJECTDIR}/adc.o ${OBJECTDIR}/xbee.o ${OBJECTDIR}/oled_ssd1331.o ${OBJECTDIR}/timers.o ${OBJECTDIR}/led_HT16K33.o ${OBJECTDIR}/lux_TSL2561.o ${OBJECTDIR}/nfc_PN532.o ${OBJECTDIR}/oled_NHD-0216KZW-AB5.o |
| POSSIBLE_DEPFILES=${OBJECTDIR}/main.o.d ${OBJECTDIR}/i2c.o.d ${OBJECTDIR}/interrupts.o.d ${OBJECTDIR}/spi.o.d ${OBJECTDIR}/uart.o.d ${OBJECTDIR}/oled_ssd1306.o.d ${OBJECTDIR}/glcdfont.o.d ${OBJECTDIR}/adc.o.d ${OBJECTDIR}/xbee.o.d ${OBJECTDIR}/oled_ssd1331.o.d ${OBJECTDIR}/timers.o.d ${OBJECTDIR}/led_HT16K33.o.d ${OBJECTDIR}/lux_TSL2561.o.d ${OBJECTDIR}/nfc_PN532.o.d ${OBJECTDIR}/oled_NHD-0216KZW-AB5.o.d |
| OBJECTFILES_QUOTED_IF_SPACED=${OBJECTDIR}/main.o ${OBJECTDIR}/i2c.o ${OBJECTDIR}/interrupts.o ${OBJECTDIR}/spi.o ${OBJECTDIR}/uart.o ${OBJECTDIR}/oled_ssd1306.o ${OBJECTDIR}/glcdfont.o ${OBJECTDIR}/adc.o ${OBJECTDIR}/xbee.o ${OBJECTDIR}/oled_ssd1331.o ${OBJECTDIR}/timers.o ${OBJECTDIR}/led_HT16K33.o ${OBJECTDIR}/lux_TSL2561.o ${OBJECTDIR}/nfc_PN532.o ${OBJECTDIR}/oled_NHD-0216KZW-AB5.o ${OBJECTDIR}/temp_BMP085.o |
| POSSIBLE_DEPFILES=${OBJECTDIR}/main.o.d ${OBJECTDIR}/i2c.o.d ${OBJECTDIR}/interrupts.o.d ${OBJECTDIR}/spi.o.d ${OBJECTDIR}/uart.o.d ${OBJECTDIR}/oled_ssd1306.o.d ${OBJECTDIR}/glcdfont.o.d ${OBJECTDIR}/adc.o.d ${OBJECTDIR}/xbee.o.d ${OBJECTDIR}/oled_ssd1331.o.d ${OBJECTDIR}/timers.o.d ${OBJECTDIR}/led_HT16K33.o.d ${OBJECTDIR}/lux_TSL2561.o.d ${OBJECTDIR}/nfc_PN532.o.d ${OBJECTDIR}/oled_NHD-0216KZW-AB5.o.d ${OBJECTDIR}/temp_BMP085.o.d |
| # Object Files |
| OBJECTFILES=${OBJECTDIR}/main.o ${OBJECTDIR}/i2c.o ${OBJECTDIR}/interrupts.o ${OBJECTDIR}/spi.o ${OBJECTDIR}/uart.o ${OBJECTDIR}/oled_ssd1306.o ${OBJECTDIR}/glcdfont.o ${OBJECTDIR}/adc.o ${OBJECTDIR}/xbee.o ${OBJECTDIR}/oled_ssd1331.o ${OBJECTDIR}/timers.o ${OBJECTDIR}/led_HT16K33.o ${OBJECTDIR}/lux_TSL2561.o ${OBJECTDIR}/nfc_PN532.o ${OBJECTDIR}/oled_NHD-0216KZW-AB5.o |
| OBJECTFILES=${OBJECTDIR}/main.o ${OBJECTDIR}/i2c.o ${OBJECTDIR}/interrupts.o ${OBJECTDIR}/spi.o ${OBJECTDIR}/uart.o ${OBJECTDIR}/oled_ssd1306.o ${OBJECTDIR}/glcdfont.o ${OBJECTDIR}/adc.o ${OBJECTDIR}/xbee.o ${OBJECTDIR}/oled_ssd1331.o ${OBJECTDIR}/timers.o ${OBJECTDIR}/led_HT16K33.o ${OBJECTDIR}/lux_TSL2561.o ${OBJECTDIR}/nfc_PN532.o ${OBJECTDIR}/oled_NHD-0216KZW-AB5.o ${OBJECTDIR}/temp_BMP085.o |
| CFLAGS= |
| 185,6 → 185,13 |
| @${DEP_GEN} -d ${OBJECTDIR}/oled_NHD-0216KZW-AB5.o |
| @${FIXDEPS} "${OBJECTDIR}/oled_NHD-0216KZW-AB5.o.d" $(SILENT) -rsi ${MP_CC_DIR}../ -c18 |
| ${OBJECTDIR}/temp_BMP085.o: temp_BMP085.c nbproject/Makefile-${CND_CONF}.mk |
| @${MKDIR} ${OBJECTDIR} |
| @${RM} ${OBJECTDIR}/temp_BMP085.o.d |
| ${MP_CC} $(MP_EXTRA_CC_PRE) -D__DEBUG -D__MPLAB_DEBUGGER_PK3=1 -p$(MP_PROCESSOR_OPTION) -oi -ml -oa- -I ${MP_CC_DIR}\\..\\h -fo ${OBJECTDIR}/temp_BMP085.o temp_BMP085.c |
| @${DEP_GEN} -d ${OBJECTDIR}/temp_BMP085.o |
| @${FIXDEPS} "${OBJECTDIR}/temp_BMP085.o.d" $(SILENT) -rsi ${MP_CC_DIR}../ -c18 |
| else |
| ${OBJECTDIR}/main.o: main.c nbproject/Makefile-${CND_CONF}.mk |
| @${MKDIR} ${OBJECTDIR} |
| 291,6 → 298,13 |
| @${DEP_GEN} -d ${OBJECTDIR}/oled_NHD-0216KZW-AB5.o |
| @${FIXDEPS} "${OBJECTDIR}/oled_NHD-0216KZW-AB5.o.d" $(SILENT) -rsi ${MP_CC_DIR}../ -c18 |
| ${OBJECTDIR}/temp_BMP085.o: temp_BMP085.c nbproject/Makefile-${CND_CONF}.mk |
| @${MKDIR} ${OBJECTDIR} |
| @${RM} ${OBJECTDIR}/temp_BMP085.o.d |
| ${MP_CC} $(MP_EXTRA_CC_PRE) -p$(MP_PROCESSOR_OPTION) -oi -ml -oa- -I ${MP_CC_DIR}\\..\\h -fo ${OBJECTDIR}/temp_BMP085.o temp_BMP085.c |
| @${DEP_GEN} -d ${OBJECTDIR}/temp_BMP085.o |
| @${FIXDEPS} "${OBJECTDIR}/temp_BMP085.o.d" $(SILENT) -rsi ${MP_CC_DIR}../ -c18 |
| endif |
| # ------------------------------------------------------------------------------------ |
| /PIC Stuff/PIC_27J13/nbproject/Makefile-genesis.properties |
|---|
| 1,5 → 1,5 |
| # |
| #Fri Dec 21 04:23:33 EST 2012 |
| #Fri Dec 21 15:59:39 EST 2012 |
| default.com-microchip-mplab-nbide-toolchainC18-C18LanguageToolchain.md5=e4cd2f1e5bba11c8ba952dafee98d887 |
| default.languagetoolchain.dir=C\:\\Program Files (x86)\\Microchip\\mplabc18\\v3.42\\bin |
| com-microchip-mplab-nbide-embedded-makeproject-MakeProject.md5=d94e033fce233e60ccb9abf3a212a9b7 |
| /PIC Stuff/PIC_27J13/nbproject/configurations.xml |
|---|
| 18,6 → 18,7 |
| <itemPath>lux_TSL2561.h</itemPath> |
| <itemPath>nfc_PN532.h</itemPath> |
| <itemPath>oled_NHD-0216KZW-AB5.h</itemPath> |
| <itemPath>temp_BMP085.h</itemPath> |
| </logicalFolder> |
| <logicalFolder name="LibraryFiles" |
| displayName="Library Files" |
| 50,6 → 51,7 |
| <itemPath>lux_TSL2561.c</itemPath> |
| <itemPath>nfc_PN532.c</itemPath> |
| <itemPath>oled_NHD-0216KZW-AB5.c</itemPath> |
| <itemPath>temp_BMP085.c</itemPath> |
| </logicalFolder> |
| <logicalFolder name="ExternalFiles" |
| displayName="Important Files" |
| /PIC Stuff/PIC_27J13/temp_BMP085.c |
|---|
| 0,0 → 1,190 |
| #include "defines.h" |
| #include "temp_BMP085.h" |
| #include "i2c.h" |
| #include <delays.h> |
| #include <math.h> |
| static BMP085_DATA bmp085_data; |
| static BMP085_DATA *bmp085_data_p = &bmp085_data; |
| void BMP_Init() { |
| } |
| void BMP_Begin(unsigned char mode) { |
| if (mode > BMP085_ULTRAHIGHRES) |
| mode = BMP085_ULTRAHIGHRES; |
| bmp085_data_p->oversampling = mode; |
| if (BMP_Read8(0xD0) != 0x55) { |
| DBG_PRINT_BMP("Error contacting BMP085!\r\n"); |
| return; |
| } |
| bmp085_data_p->ac1 = BMP_Read16(BMP085_CAL_AC1); |
| bmp085_data_p->ac2 = BMP_Read16(BMP085_CAL_AC2); |
| bmp085_data_p->ac3 = BMP_Read16(BMP085_CAL_AC3); |
| bmp085_data_p->ac4 = BMP_Read16(BMP085_CAL_AC4); |
| bmp085_data_p->ac5 = BMP_Read16(BMP085_CAL_AC5); |
| bmp085_data_p->ac6 = BMP_Read16(BMP085_CAL_AC6); |
| bmp085_data_p->b1 = BMP_Read16(BMP085_CAL_B1); |
| bmp085_data_p->b2 = BMP_Read16(BMP085_CAL_B2); |
| bmp085_data_p->mb = BMP_Read16(BMP085_CAL_MB); |
| bmp085_data_p->mc = BMP_Read16(BMP085_CAL_MC); |
| bmp085_data_p->md = BMP_Read16(BMP085_CAL_MD); |
| DBG_PRINT_BMP("AC1 = %d\r\n", bmp085_data_p->ac1); |
| DBG_PRINT_BMP("AC2 = %d\r\n", bmp085_data_p->ac2); |
| DBG_PRINT_BMP("AC3 = %d\r\n", bmp085_data_p->ac3); |
| DBG_PRINT_BMP("AC4 = %u\r\n", bmp085_data_p->ac4); |
| DBG_PRINT_BMP("AC5 = %u\r\n", bmp085_data_p->ac5); |
| DBG_PRINT_BMP("AC6 = %u\r\n", bmp085_data_p->ac6); |
| DBG_PRINT_BMP("B1 = %d\r\n", bmp085_data_p->b1); |
| DBG_PRINT_BMP("B2 = %d\r\n", bmp085_data_p->b2); |
| DBG_PRINT_BMP("MB = %d\r\n", bmp085_data_p->mb); |
| DBG_PRINT_BMP("MC = %d\r\n", bmp085_data_p->mc); |
| DBG_PRINT_BMP("MD = %d\r\n", bmp085_data_p->md); |
| } |
| unsigned int BMP_Read_Raw_Temperature() { |
| unsigned int ret; |
| BMP_Write8(BMP085_CONTROL, BMP085_READTEMPCMD); |
| Delay10KTCYx(255); |
| ret = BMP_Read16(BMP085_TEMPDATA); |
| DBG_PRINT_BMP("Raw Temp: %d\r\n", ret); |
| return ret; |
| } |
| unsigned long BMP_Read_Raw_Pressure() { |
| unsigned long ret; |
| BMP_Write8(BMP085_CONTROL, BMP085_READPRESSURECMD + (bmp085_data_p->oversampling << 6)); |
| if (bmp085_data_p->oversampling == BMP085_ULTRALOWPOWER) |
| Delay10KTCYx(255); |
| else if (bmp085_data_p->oversampling == BMP085_STANDARD) |
| Delay10KTCYx(255); |
| else if (bmp085_data_p->oversampling == BMP085_HIGHRES) |
| Delay10KTCYx(255); |
| else |
| Delay10KTCYx(255); |
| ret = BMP_Read16(BMP085_PRESSUREDATA); |
| ret <<= 8; |
| ret |= BMP_Read8(BMP085_PRESSUREDATA+2); |
| ret >>= (8 - bmp085_data_p->oversampling); |
| DBG_PRINT_BMP("Raw Pressure: %ld\r\n", ret); |
| return ret; |
| } |
| long BMP_Read_Pressure() { |
| long UT, UP, B3, B5, B6, X1, X2, X3, p; |
| unsigned long B4, B7; |
| UT = BMP_Read_Raw_Temperature(); |
| UP = BMP_Read_Raw_Pressure(); |
| // Temperature calculations |
| X1 = ((UT - (long) bmp085_data_p->ac6) * (long) bmp085_data_p->ac5) >> 15; |
| X2 = ((long) bmp085_data_p->mc << 11) - (X1 + bmp085_data_p->md) / 2; // round up |
| X2 /= (X1 + bmp085_data_p->md); |
| B5 = X1 + X2; |
| // Pressure calcs |
| B6 = B5 - 4000; |
| X1 = ((long) bmp085_data_p->b2 * ((B6 * B6) >> 12)) >> 11; |
| X2 = ((long) bmp085_data_p->ac2 * B6) >> 11; |
| X3 = X1 + X2; |
| B3 = ((((long) bmp085_data_p->ac1 * 4 + X3) << bmp085_data_p->oversampling) + 2) / 4; |
| X1 = ((long) bmp085_data_p->ac3 * B6) >> 13; |
| X2 = ((long) bmp085_data_p->b1 * ((B6 * B6) >> 12)) >> 16; |
| X3 = ((X1 + X2) + 2) >> 2; |
| B4 = ((unsigned long) bmp085_data_p->ac4 * (unsigned long) (X3 + 32768)) >> 15; |
| B7 = ((unsigned long) UP - B3) * (unsigned long) (50000UL >> bmp085_data_p->oversampling); |
| if (B7 < 0x80000000) { |
| p = (B7 * 2) / B4; |
| } else { |
| p = (B7 / B4) * 2; |
| } |
| X1 = (p >> 8) * (p >> 8); |
| X1 = (X1 * 3038) >> 16; |
| X2 = (-7357 * p) >> 16; |
| p = p + ((X1 + X2 + (long)3791)>>4); |
| return p; |
| } |
| float BMP_Read_Temperature() { |
| long UT, X1, X2, B5; |
| float temp; |
| UT = BMP_Read_Raw_Temperature(); |
| X1 = ((UT - (long) bmp085_data_p->ac6) * (long) bmp085_data_p->ac5) >> 15; |
| X2 = ((long) bmp085_data_p->mc << 11) / (X1 + (long) bmp085_data_p->md); |
| B5 = X1 + X2; |
| temp = (B5 + 8) >> 4; |
| temp /= 10; |
| return temp; |
| } |
| float BMP_Read_Altitude(float seaLevelPressure) { |
| float altitude; |
| float pressure = BMP_Read_Pressure(); |
| altitude = 44330 * (1.0 - pow(pressure /seaLevelPressure,0.1903)); |
| return altitude; |
| } |
| unsigned char BMP_Read8(unsigned char a) { |
| unsigned char buffer[6], result, length, ret = 0; |
| I2C_Master_Restart(BMP085_I2CADDR, a, 1); |
| do { |
| result = I2C_Get_Status(); |
| } while (!result); |
| length = I2C_Read_Buffer((char *)buffer); |
| ret = buffer[0]; |
| return ret; |
| } |
| unsigned int BMP_Read16(unsigned char a) { |
| unsigned char buffer[6], result, length; |
| unsigned int ret; |
| I2C_Master_Restart(BMP085_I2CADDR, a, 2); |
| do { |
| result = I2C_Get_Status(); |
| } while (!result); |
| length = I2C_Read_Buffer((char *)buffer); |
| ret = buffer[0]; |
| ret <<= 8; |
| ret |= buffer[1]; |
| return ret; |
| } |
| void BMP_Write8(unsigned char a, unsigned char d) { |
| unsigned char buffer[2], result; |
| buffer[0] = a; |
| buffer[1] = d; |
| I2C_Master_Send(BMP085_I2CADDR, 2, buffer); |
| do { |
| result = I2C_Get_Status(); |
| } while (!result); |
| } |
| /PIC Stuff/PIC_27J13/temp_BMP085.h |
|---|
| 0,0 → 1,47 |
| #ifndef TEMP_BMP085_H |
| #define TEMP_BMP085_H |
| #define BMP085_I2CADDR 0x77 |
| #define BMP085_ULTRALOWPOWER 0 |
| #define BMP085_STANDARD 1 |
| #define BMP085_HIGHRES 2 |
| #define BMP085_ULTRAHIGHRES 3 |
| #define BMP085_CAL_AC1 0xAA // R Calibration data (16 bits) |
| #define BMP085_CAL_AC2 0xAC // R Calibration data (16 bits) |
| #define BMP085_CAL_AC3 0xAE // R Calibration data (16 bits) |
| #define BMP085_CAL_AC4 0xB0 // R Calibration data (16 bits) |
| #define BMP085_CAL_AC5 0xB2 // R Calibration data (16 bits) |
| #define BMP085_CAL_AC6 0xB4 // R Calibration data (16 bits) |
| #define BMP085_CAL_B1 0xB6 // R Calibration data (16 bits) |
| #define BMP085_CAL_B2 0xB8 // R Calibration data (16 bits) |
| #define BMP085_CAL_MB 0xBA // R Calibration data (16 bits) |
| #define BMP085_CAL_MC 0xBC // R Calibration data (16 bits) |
| #define BMP085_CAL_MD 0xBE // R Calibration data (16 bits) |
| #define BMP085_CONTROL 0xF4 |
| #define BMP085_TEMPDATA 0xF6 |
| #define BMP085_PRESSUREDATA 0xF6 |
| #define BMP085_READTEMPCMD 0x2E |
| #define BMP085_READPRESSURECMD 0x34 |
| typedef struct __BMP085_DATA { |
| int ac1, ac2, ac3, b1, b2, mb, mc, md; |
| unsigned int ac4, ac5, ac6; |
| unsigned char oversampling; |
| } BMP085_DATA; |
| void BMP_Init(void); |
| void BMP_Begin(unsigned char mode); |
| unsigned int BMP_Read_Raw_Temperature(void); |
| unsigned long BMP_Read_Raw_Pressure(void); |
| float BMP_Read_Temperature(void); |
| long BMP_Read_Pressure(void); |
| float BMP_Read_Altitude(float seaLevelPressure); |
| unsigned char BMP_Read8(unsigned char a); |
| unsigned int BMP_Read16(unsigned char a); |
| void BMP_Write8(unsigned char a, unsigned char d); |
| #endif /* TEMP_BMP085_H */ |
| /PIC Stuff/PIC_27J13/uart.c |
|---|
| 155,6 → 155,39 |
| #endif |
| } |
| void UART1_WriteF(float f, unsigned char m) { |
| long whole = 0; |
| unsigned long decimal = 0; |
| unsigned int multiplier = 1; |
| unsigned char i; |
| for (i = 0; i < m; i++) |
| multiplier *= 10; |
| whole = (long)((float)f); |
| decimal = (long)((float)f*multiplier) - whole*multiplier; |
| // Round up if necessary |
| if ((long)((float)f*multiplier*10) % 10 >= 5) |
| decimal += 1; |
| #ifdef _DEBUG |
| sprintf((char *) uart_1_data_p->buffer_out, "%ld.%ld", whole, decimal); |
| uart_1_data_p->buffer_out_len = strlen((char *) uart_1_data_p->buffer_out); |
| uart_1_data_p->buffer_out_ind = 1; |
| for (i = 0; i < uart_1_data_p->buffer_out_len; i++) { |
| TXREG1 = uart_1_data_p->buffer_out[i]; |
| Nop(); |
| while (!PIR1bits.TX1IF); // Wait for byte to be transmitted |
| } |
| #else |
| while (TXSTA1bits.TXEN); // Wait for previous message to finish sending |
| sprintf((char *) uart_1_data_p->buffer_out, "%ld.%ld", whole, decimal); |
| uart_1_data_p->buffer_out_len = strlen((char *) uart_1_data_p->buffer_out); |
| uart_1_data_p->buffer_out_ind = 1; |
| TXREG1 = uart_1_data_p->buffer_out[0]; // Put first byte in TSR |
| TXSTA1bits.TXEN = 1; // Begin transmission |
| #endif |
| } |
| void UART1_WriteB(const char *msg, unsigned char length) { |
| unsigned char i; |
| #ifdef _DEBUG |
| /PIC Stuff/PIC_27J13/uart.h |
|---|
| 26,6 → 26,7 |
| //void uart_2_recv_interrupt_handler(void); |
| void UART1_Send_Interrupt_Handler(void); |
| void UART1_WriteS(const rom char *fmt, ...); |
| void UART1_WriteF(float f, unsigned char m); |
| void UART1_WriteB(const char *msg, unsigned char length); |
| void UART1_WriteC(const unsigned char c); |
| unsigned char UART1_Buffer_Len(void); |