Dieter Dewachter / ROUND_ROBIN

An application for school

LM75B.cpp@2:80ee8d96656a, 2020-11-05 (annotated)

Committer:
deboerengamer
Date:
Thu Nov 05 13:35:50 2020 +0000
Revision:
2:80ee8d96656a
Parent:
1:6a70c9303bbe 
Made a repository

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chris 0:1be38995591b 1 #include "LM75B.h"
chris 0:1be38995591b 2
chris 0:1be38995591b 3 LM75B::LM75B(PinName sda, PinName scl) : i2c(sda, scl)
chris 0:1be38995591b 4 {
chris 0:1be38995591b 5 char cmd[2];
chris 0:1be38995591b 6 cmd[0] = LM75B_Conf;
chris 0:1be38995591b 7 cmd[1] = 0x0;
chris 0:1be38995591b 8 i2c.write( LM75B_ADDR, cmd, 2);
chris 0:1be38995591b 9 }
chris 0:1be38995591b 10
chris 0:1be38995591b 11
chris 0:1be38995591b 12
chris 0:1be38995591b 13 LM75B::~LM75B()
chris 0:1be38995591b 14 {
chris 0:1be38995591b 15
chris 0:1be38995591b 16 }
chris 0:1be38995591b 17
deboerengamer 2:80ee8d96656a 18 uint16_t LM75B::read()
chris 0:1be38995591b 19 {
chris 0:1be38995591b 20 char cmd[2];
chris 0:1be38995591b 21 cmd[0] = LM75B_Temp;
chris 0:1be38995591b 22
chris 0:1be38995591b 23 i2c.write( LM75B_ADDR, cmd, 1); // Send command string
chris 0:1be38995591b 24 i2c.read( LM75B_ADDR, cmd, 2); // Send command string
deboerengamer 2:80ee8d96656a 25 return ( uint16_t((cmd[0]<<8)|cmd[1]) );
chris 0:1be38995591b 26 }