Justin Jordan / ShortRangeSensor

3/26/16 12:25 am JJ

ShortRangeSensor.h@0:08b7f391566c, 2016-03-26 (annotated)

Committer:
j_j205
Date:
Sat Mar 26 05:26:10 2016 +0000
Revision:
0:08b7f391566c
3/26/16 12:25 am JJ

Who changed what in which revision?

UserRevisionLine numberNew contents of line
j_j205 0:08b7f391566c 1 #ifndef SHORTRANGESENSOR_H
j_j205 0:08b7f391566c 2 #define SHORTRANGESENSOR_H
j_j205 0:08b7f391566c 3
j_j205 0:08b7f391566c 4 #include "mbed.h"
j_j205 0:08b7f391566c 5
j_j205 0:08b7f391566c 6 //constants for i2c communication
j_j205 0:08b7f391566c 7 const int ADDR = 0x52;
j_j205 0:08b7f391566c 8 const char SYSRANGE__START_SAMPLE[] = {0x00,0x18,0x01};
j_j205 0:08b7f391566c 9 const char RESULT__RANGE_VAL[] = {0x00,0x62};
j_j205 0:08b7f391566c 10 const char RESULT__RANGE_STATUS[] = {0x00,0x4D};
j_j205 0:08b7f391566c 11 const char SYSRANGE__RANGE_CHECK_ENABLES[] = {0x00,0x2D,0x10};
j_j205 0:08b7f391566c 12 const char SYSRANGE__PART_TO_PART_RANGE_OFFSET_INIT[] = {0x00,0x24,0x00}; //once correct offset is found, chage 0x00 to correct offset
j_j205 0:08b7f391566c 13 const char SYSRANGE__PART_TO_PART_RANGE_OFFSET[] = {0x00,0x24};
j_j205 0:08b7f391566c 14
j_j205 0:08b7f391566c 15 class ShortRangeSensor
j_j205 0:08b7f391566c 16 {
j_j205 0:08b7f391566c 17 public:
j_j205 0:08b7f391566c 18 ShortRangeSensor(PinName sda, PinName scl);
j_j205 0:08b7f391566c 19 //returns range in mm
j_j205 0:08b7f391566c 20 int getRange();
j_j205 0:08b7f391566c 21 //returns value of status register
j_j205 0:08b7f391566c 22 int getStatus();
j_j205 0:08b7f391566c 23 //returns value of part to part range offset register
j_j205 0:08b7f391566c 24 int getPPOffset();
j_j205 0:08b7f391566c 25 //sets value of part to part range offset register, -128 to 128
j_j205 0:08b7f391566c 26 void setPPOffset(int offset);
j_j205 0:08b7f391566c 27
j_j205 0:08b7f391566c 28 private:
j_j205 0:08b7f391566c 29 I2C i2c;
j_j205 0:08b7f391566c 30 };
j_j205 0:08b7f391566c 31
j_j205 0:08b7f391566c 32 #endif