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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1993 | - | 1 | // BMP085_output |
| 2 | // by Filipe Vieira |
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| 3 | // Simple example of library usage with almost every BMP085 and lib features being used. |
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| 4 | |||
| 5 | #include <Wire.h> |
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| 6 | #include <BMP085.h> |
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| 7 | |||
| 8 | BMP085 dps = BMP085(); |
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| 9 | long Temperature = 0, Pressure = 0, Altitude = 0; |
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| 10 | |||
| 11 | void setup(void) { |
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| 12 | Serial.begin(9600); |
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| 13 | Wire.begin(); |
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| 14 | delay(1000); |
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| 15 | |||
| 16 | dps.init(); |
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| 17 | |||
| 18 | showall(); |
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| 19 | |||
| 20 | Serial.println("Registers dump"); |
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| 21 | Serial.println("=========================================================="); |
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| 22 | dumpRegisters(); |
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| 23 | Serial.println("Calibration data"); |
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| 24 | Serial.println("=========================================================="); |
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| 25 | dps.dumpCalData(); |
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| 26 | |||
| 27 | delay(5000); |
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| 28 | } |
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| 29 | |||
| 30 | |||
| 31 | void loop(void) { |
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| 32 | dps.getTemperature(&Temperature); |
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| 33 | dps.getPressure(&Pressure); |
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| 34 | dps.getAltitude(&Altitude); |
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| 35 | |||
| 36 | Serial.print("Temp(C):"); |
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| 37 | Serial.print(Temperature); |
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| 38 | Serial.print(" Alt(cm):"); |
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| 39 | Serial.print(Altitude); |
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| 40 | Serial.print(" Pressure(Pa):"); |
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| 41 | Serial.println(Pressure); |
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| 42 | } |
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| 43 | |||
| 44 | void showall(void) { |
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| 45 | Serial.println("Current BMP085 settings"); |
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| 46 | Serial.println("=========================================================="); |
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| 47 | Serial.print("device address = 0x"); |
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| 48 | Serial.println(dps.getDevAddr(), HEX); |
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| 49 | Serial.print("Mode = "); |
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| 50 | switch (dps.getMode()) { |
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| 51 | case MODE_ULTRA_LOW_POWER: |
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| 52 | Serial.println("MODE_ULTRA_LOW_POWER"); |
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| 53 | break; |
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| 54 | case MODE_STANDARD: |
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| 55 | Serial.println("MODE_STANDARD"); |
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| 56 | break; |
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| 57 | case MODE_HIGHRES: |
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| 58 | Serial.println("MODE_HIGHRES"); |
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| 59 | break; |
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| 60 | case MODE_ULTRA_HIGHRES: |
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| 61 | Serial.println("MODE_ULTRA_HIGHRES"); |
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| 62 | break; |
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| 63 | } |
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| 64 | } |
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| 65 | |||
| 66 | void dumpRegisters() { |
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| 67 | byte ValidRegisterAddr[]={0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF,0xF6,0xF7,0xF8,0xF9}; |
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| 68 | byte _b, i, totregisters = sizeof(ValidRegisterAddr); |
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| 69 | Serial.println("---dump start---"); |
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| 70 | Serial.println("Register address|Register data"); |
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| 71 | Serial.println("Reg.address(hex,dec) Reg.data(bin,hex,dec)"); |
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| 72 | for (i=0;i<totregisters;i++){ |
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| 73 | Serial.print("0x"); |
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| 74 | Serial.print(ValidRegisterAddr[i], HEX); |
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| 75 | Serial.print(","); |
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| 76 | Serial.print(ValidRegisterAddr[i], DEC); |
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| 77 | Serial.print(","); |
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| 78 | dps.readmem(ValidRegisterAddr[i], 1, &_b); |
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| 79 | Serial.print("b"); |
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| 80 | print_bits(_b); |
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| 81 | Serial.print(",0x"); |
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| 82 | Serial.print(_b,HEX); |
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| 83 | Serial.print(","); |
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| 84 | Serial.println(_b,DEC); |
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| 85 | } |
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| 86 | Serial.println("---dump end---"); |
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| 87 | } |
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| 88 | |||
| 89 | void print_bits(byte val){ |
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| 90 | int i; |
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| 91 | for(i=7; i>=0; i--) |
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| 92 | Serial.print(val >> i & 1, BIN); |
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| 93 | } |
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| 94 | /* void print_unit16(uint16_t val){ |
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| 95 | int i; |
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| 96 | for(i=15; i>=0; i--) |
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| 97 | Serial.print(val >> i & 1, BIN); |
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| 98 | } |
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| 99 | */ |