wimbeaumont Project / T_adt7320

interface for the temperature sensor chip adt7320, with sw SPI interface

Dependents:   SPItest sscm

adt7320.h@4:ee71e7bca786, 2015-10-23 (annotated)

Committer:
wbeaumont
Date:
Fri Oct 23 11:23:08 2015 +0000
Revision:
4:ee71e7bca786
Parent:
3:49638acbc5d4 
production version archiving

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wbeaumont 0:e252ae2774e8 1 #ifndef ADT7320_H
wbeaumont 0:e252ae2774e8 2 #define ADT7320_H
wbeaumont 0:e252ae2774e8 3
wbeaumont 0:e252ae2774e8 4 /*
wbeaumont 3:49638acbc5d4 5 * class to read the adt7320 temperature sensor via SPI
wbeaumont 3:49638acbc5d4 6 *
wbeaumont 3:49638acbc5d4 7 * v1.20 implemented float temperature readout
wbeaumont 3:49638acbc5d4 8 *
wbeaumont 4:ee71e7bca786 9 * (C) Wim Beaumont Univeristeit Antwerpen 2014 , 2015
wbeaumont 3:49638acbc5d4 10 */
wbeaumont 0:e252ae2774e8 11
wbeaumont 0:e252ae2774e8 12 #include "solid_sctrl_def.h"
wbeaumont 1:1b9f706b8abc 13 #include "getVersion.h"
wbeaumont 0:e252ae2774e8 14 #include "SWSPI.h"
wbeaumont 0:e252ae2774e8 15
wbeaumont 3:49638acbc5d4 16 #define ADT7320_HDR_VER "1.20"
wbeaumont 1:1b9f706b8abc 17
wbeaumont 1:1b9f706b8abc 18 class adt7320 : public getVersion{
wbeaumont 0:e252ae2774e8 19
wbeaumont 0:e252ae2774e8 20 void set_spi_mode(u8 nrbyte);
wbeaumont 1:1b9f706b8abc 21
wbeaumont 1:1b9f706b8abc 22 private:
wbeaumont 1:1b9f706b8abc 23 SWSPI* spi;
wbeaumont 1:1b9f706b8abc 24 DigitalOut* cs;
wbeaumont 0:e252ae2774e8 25
wbeaumont 1:1b9f706b8abc 26 u8 format_cmd( u8 reg, bool rw);
wbeaumont 1:1b9f706b8abc 27 u8 getR08( u8 addr);
wbeaumont 1:1b9f706b8abc 28 void setR08( u8 addr, u8 datain);
wbeaumont 1:1b9f706b8abc 29 u16 getR16( u8 addr);
wbeaumont 1:1b9f706b8abc 30 void setR16( u8 addr, u16 datain);
wbeaumont 3:49638acbc5d4 31 u8 Tmode ;
wbeaumont 1:1b9f706b8abc 32
wbeaumont 0:e252ae2774e8 33 public:
wbeaumont 0:e252ae2774e8 34
wbeaumont 0:e252ae2774e8 35 adt7320(SWSPI *spiinterface ,DigitalOut* chipselect );
wbeaumont 3:49638acbc5d4 36 float getTemperature();
wbeaumont 0:e252ae2774e8 37 u8 getId();
wbeaumont 0:e252ae2774e8 38 u16 get_TcritSP();
wbeaumont 1:1b9f706b8abc 39 void set_TcritSP(u16 tcrit);
wbeaumont 0:e252ae2774e8 40 u16 get_T(); // get the temperature register
wbeaumont 1:1b9f706b8abc 41 u16 get_hdr_ver();// returns the hdr version nr
wbeaumont 1:1b9f706b8abc 42 u16 get_src_ver();// returns the src version nr
wbeaumont 1:1b9f706b8abc 43 void init1();
wbeaumont 1:1b9f706b8abc 44 void init2();
wbeaumont 2:2b886cea4fcb 45 void serial_line_rst();
wbeaumont 1:1b9f706b8abc 46
wbeaumont 0:e252ae2774e8 47 };
wbeaumont 0:e252ae2774e8 48
wbeaumont 0:e252ae2774e8 49
wbeaumont 0:e252ae2774e8 50
wbeaumont 0:e252ae2774e8 51
wbeaumont 0:e252ae2774e8 52 #endif