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bh1750: move defines/register defs into separate header for SWIG

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Signed-off-by: Jon Trulson <jtrulson@ics.com>
This commit is contained in:
Jon Trulson
2017-03-16 17:15:19 -06:00
committed by Jon Trulson
parent 1a0bdf00cf
commit 3f334ed1f3
6 changed files with 82 additions and 43 deletions
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40
src/bh1750/bh1750.h
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@@ -31,6 +31,8 @@
#include "upm.h"
#include "upm_types.h"
#include "bh1750_defs.h"
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
@@ -43,42 +45,6 @@ extern "C" {
* @include bh1750.c
*/
#define BH1750_DEFAULT_I2C_BUS 0
#define BH1750_DEFAULT_I2C_ADDR 0x23
// BH1750 commands
#define BH1750_CMD_POWER_DOWN 0x00
#define BH1750_CMD_POWER_UP 0x01
#define BH1750_CMD_RESET 0x07
// continuous modes
#define BH1750_CMD_CONT_H_RES_MODE1 0x10 // 1 lx resolution
#define BH1750_CMD_CONT_H_RES_MODE2 0x11 // .5 lx resolution
#define BH1750_CMD_CONT_L_RES_MODE 0x13 // 4 lx resolution
// one-time modes
#define BH1750_CMD_ONETIME_H_RES_MODE1 0x20
#define BH1750_CMD_ONETIME_H_RES_MODE2 0x21
#define BH1750_CMD_ONETIME_L_RES_MODE 0x23
// max measurement time in ms (for H modes)
#define BH1750_MAX_MEAS_TIME_H 180
// max measurement time in ms (for L modes)
#define BH1750_MAX_MEAS_TIME_L 30
// an enum for the operating mode to pass to init
typedef enum {
BH1750_OPMODE_H1_CONT, // continuous 1 lx high resolution
BH1750_OPMODE_H2_CONT, // continuous .5 lx high resolution
BH1750_OPMODE_L_CONT, // continuous 4 lx low resolution
BH1750_OPMODE_H1_ONCE, // onetime 1 lx high resolution
BH1750_OPMODE_H2_ONCE, // onetime .5 lx high resolution
BH1750_OPMODE_L_ONCE, // onetime 4 lx low resolution
} BH1750_OPMODES_T;
/**
* device context
*/
@@ -86,7 +52,7 @@ typedef struct _bh1750_context
{
int bus;
mraa_i2c_context i2c;
// these are set by bh1750_set_opmode()
uint8_t opmode;
bool is_continuous;