terry LAI / Mbed 2 deprecated ESDC2014-pwm

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Dependencies:   mbed

Fork of ESDC2014 by terry LAI

compass.h@4:a377ecb9364f, 2014-07-04 (annotated)

Committer:
terryLAI
Date:
Fri Jul 04 13:05:15 2014 +0000
Revision:
4:a377ecb9364f
Parent:
3:4306d042af6f 
test;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
terryLAI 4:a377ecb9364f 1 #ifndef _COMPASS_H
terryLAI 4:a377ecb9364f 2 #define _COMPASS_H
TonyYI 0:3417ca0a36c0 3
TonyYI 0:3417ca0a36c0 4 #include "mbed.h"
terryLAI 1:cbec1283a16a 5 #include "define.h"
terryLAI 4:a377ecb9364f 6 #include "math.h"
TonyYI 0:3417ca0a36c0 7
terryLAI 1:cbec1283a16a 8
terryLAI 4:a377ecb9364f 9 #define RUN_MSB 0xC7
terryLAI 4:a377ecb9364f 10 #define RUN_LSB 0x10
terryLAI 4:a377ecb9364f 11 #define ACK_RUN_MSB 0xC7
terryLAI 4:a377ecb9364f 12 #define ACK_RUN_LSB 0x10
TonyYI 0:3417ca0a36c0 13
terryLAI 4:a377ecb9364f 14 #define STOP_MSB 0xC6
terryLAI 4:a377ecb9364f 15 #define STOP_LSB 0x10
terryLAI 4:a377ecb9364f 16 #define ACK_STOP_MSB 0xD6
terryLAI 4:a377ecb9364f 17 #define ACK_STOP_LSB 0x01
TonyYI 0:3417ca0a36c0 18
terryLAI 4:a377ecb9364f 19 #define RESUME_MSB 0xD1
terryLAI 4:a377ecb9364f 20 #define RESUME_LSB 0x10
terryLAI 4:a377ecb9364f 21 #define ACK_RESUME_MSB 0xD1
terryLAI 4:a377ecb9364f 22 #define ACK_RESUME_LSB 0x10
terryLAI 1:cbec1283a16a 23
terryLAI 4:a377ecb9364f 24 #define RST_MSB 0xC2
terryLAI 4:a377ecb9364f 25 #define RST_LSB 0x10
TonyYI 0:3417ca0a36c0 26
TonyYI 0:3417ca0a36c0 27 #define DECLINATIONANGLE -0.0457
TonyYI 0:3417ca0a36c0 28
terryLAI 4:a377ecb9364f 29 #define DATA_BUFFER_SIZE 256
TonyYI 0:3417ca0a36c0 30
terryLAI 4:a377ecb9364f 31 class Compass
TonyYI 0:3417ca0a36c0 32 {
TonyYI 0:3417ca0a36c0 33 public:
terryLAI 4:a377ecb9364f 34 Compass(MySerial _compassSerial);
terryLAI 4:a377ecb9364f 35 ~Compass();
terryLAI 4:a377ecb9364f 36 void putToBuffer(uint8_t _x);
terryLAI 4:a377ecb9364f 37 void clearBuffer();
terryLAI 4:a377ecb9364f 38 int read();
TonyYI 0:3417ca0a36c0 39
terryLAI 4:a377ecb9364f 40 private:
terryLAI 4:a377ecb9364f 41 MySerial* _compassSerial;
terryLAI 4:a377ecb9364f 42 MySerial* temp;
terryLAI 4:a377ecb9364f 43 uint8_t* buffer;
terryLAI 4:a377ecb9364f 44 uint8_t _MSB;
terryLAI 4:a377ecb9364f 45 uint8_t _LSB;
terryLAI 4:a377ecb9364f 46
terryLAI 4:a377ecb9364f 47 uint8_t _in;
terryLAI 4:a377ecb9364f 48 uint8_t _out;
TonyYI 0:3417ca0a36c0 49
terryLAI 4:a377ecb9364f 50 uint32_t add;
terryLAI 4:a377ecb9364f 51
TonyYI 3:4306d042af6f 52 uint16_t _degree;
TonyYI 0:3417ca0a36c0 53
TonyYI 3:4306d042af6f 54 void write2Bytes(char msb, char lsb);
terryLAI 1:cbec1283a16a 55 void run();
terryLAI 1:cbec1283a16a 56 void stop();
terryLAI 1:cbec1283a16a 57 void resume();
terryLAI 1:cbec1283a16a 58 void reset();
TonyYI 0:3417ca0a36c0 59 };
TonyYI 0:3417ca0a36c0 60
terryLAI 4:a377ecb9364f 61 #endif