DS1820-EM
Fork of DS1820 by
DS18B20.h@1:78f2fa466c55, 2012-12-03 (annotated)
- Committer:
- liviur2
- Date:
- Mon Dec 03 22:58:27 2012 +0000
- Revision:
- 1:78f2fa466c55
- Child:
- 2:8e118d297c83
Added DS1820
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
liviur2 | 1:78f2fa466c55 | 1 | #ifndef _DS18B20_ |
liviur2 | 1:78f2fa466c55 | 2 | #define _DS18B20_ |
liviur2 | 1:78f2fa466c55 | 3 | |
liviur2 | 1:78f2fa466c55 | 4 | #include <stdint.h> |
liviur2 | 1:78f2fa466c55 | 5 | #include "mbed.h" |
liviur2 | 1:78f2fa466c55 | 6 | |
liviur2 | 1:78f2fa466c55 | 7 | // Device Faimly ID and Setial number information |
liviur2 | 1:78f2fa466c55 | 8 | typedef union { |
liviur2 | 1:78f2fa466c55 | 9 | uint8_t rom[8]; |
liviur2 | 1:78f2fa466c55 | 10 | struct { |
liviur2 | 1:78f2fa466c55 | 11 | uint8_t familyCode; |
liviur2 | 1:78f2fa466c55 | 12 | uint8_t serialNo[6]; |
liviur2 | 1:78f2fa466c55 | 13 | uint8_t CRC; |
liviur2 | 1:78f2fa466c55 | 14 | } BYTES; |
liviur2 | 1:78f2fa466c55 | 15 | } ROM_Code_t; |
liviur2 | 1:78f2fa466c55 | 16 | |
liviur2 | 1:78f2fa466c55 | 17 | ROM_Code_t ReadROM() ; |
liviur2 | 1:78f2fa466c55 | 18 | |
liviur2 | 1:78f2fa466c55 | 19 | // temperature is store as 7.4 fixed point format (assuming 12 bit conversion) |
liviur2 | 1:78f2fa466c55 | 20 | void displayTemperature(Serial& s) ; |
liviur2 | 1:78f2fa466c55 | 21 | |
liviur2 | 1:78f2fa466c55 | 22 | float getTemp(); |
liviur2 | 1:78f2fa466c55 | 23 | #endif |