PropWare
C++ objects and CMake build system for Parallax Propeller
Home
Download
Getting Started
Documentation
Reference
About
Related Links
Namespace List
Class List
File List
Examples
Build System
File List
File Members
propsideworkspace
Learn
Simple Libraries
Utility
libsimpletools
source
eeprom_getFloat.c
1
/*
2
* @file eeprom.c
3
*
4
* @author Andy Lindsay
5
*
6
* @version 0.85
7
*
8
* @copyright Copyright (C) Parallax, Inc. 2013. See end of file for
9
* terms of use (MIT License).
10
*
11
* @brief eeprom functions source, see simpletools.h for documentation.
12
*
13
* @detail Please submit bug reports, suggestions, and improvements to
14
* this code to editor@parallax.com.
15
*/
16
17
#include "simpletools.h"
// simpletools function prototypes
18
19
i2c
*st_eeprom;
20
int
st_eeInitFlag;
21
22
void
ee_init();
23
24
float
ee_getFloat32(
int
addr)
25
{
26
if
(!st_eeInitFlag) ee_init();
27
//int value = 0;
28
unsigned
char
value[4] = {0, 0, 0, 0};
29
// unsigned char addrArray[] = {(char)(addr >> 8), (char)(addr & 0xFF)};
30
// i2c_in(st_eeprom, 0xA0, addrArray, 2, value, 4);
31
i2c_in(st_eeprom, 0x50, addr, 2, value, 4);
32
float
fpVal;
33
memcpy(&fpVal, &value,
sizeof
value);
34
return
fpVal;
35
}
36
i2c_st
Definition:
simplei2c.h:25
Generated on Sat Aug 27 2016 00:58:09 for PropWare by
1.8.12