deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

BME280 fixes, codestyle, return code for bme280_init added, Unneeded header files removed

Browse source
This commit is contained in:
Robert Olsson 2016-09-30 13:17:28 +02:00 • committed by Antonio Lignan
parent 1c0e33be79
commit 23a481600a
3 changed files with 9 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

5
dev/bme280/bme280-sensor.c
View file

@ -33,7 +33,6 @@
* Created : 2016-09-14 * Created : 2016-09-14
*/ */
#include <stdlib.h>
#include "contiki.h" #include "contiki.h"
#include "lib/sensors.h" #include "lib/sensors.h"
#include "dev/bme280/bme280.h" #include "dev/bme280/bme280.h"
@ -67,16 +66,14 @@ value(int type)
} }
return 0; return 0;
} }
static int static int
status(int type) status(int type)
{ {
return 0; return 0;
} }
static int static int
configure(int type, int c) configure(int type, int c)
{ {
bme280_init(BME280_MODE_WEATHER); return bme280_init(BME280_MODE_WEATHER);
} }
SENSORS_SENSOR(bme280_sensor, "bme280", value, configure, status); SENSORS_SENSOR(bme280_sensor, "bme280", value, configure, status);

9
dev/bme280/bme280.c
View file

@ -39,11 +39,7 @@
*/ */
#include "contiki.h" #include "contiki.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h> #include <string.h>
#include <stdint.h>
#include <math.h>
#include "bme280.h" #include "bme280.h"
#include "dev/bme280-arch.h" #include "dev/bme280-arch.h"
@ -159,7 +155,7 @@ bme280_h_overscale1024(int32_t uh)
v1 = (v1 > 419430400 ? 419430400 : v1); v1 = (v1 > 419430400 ? 419430400 : v1);
return (uint32_t)(v1 >> 12); return (uint32_t)(v1 >> 12);
} }
void uint8_t
bme280_init(uint8_t mode) bme280_init(uint8_t mode)
{ {
uint8_t buf[26]; uint8_t buf[26];
@ -167,7 +163,7 @@ bme280_init(uint8_t mode)
/* Do not mess with other chips */ /* Do not mess with other chips */
i2c_read_mem(BME280_ADDR, 0xD0, buf, 1); i2c_read_mem(BME280_ADDR, 0xD0, buf, 1);
if(buf[0] != BME280_CHIP_ID) { if(buf[0] != BME280_CHIP_ID) {
return; return 0;
} }
i2c_write_mem(BME280_ADDR, BME280_CNTL_RESET, 0xB6); i2c_write_mem(BME280_ADDR, BME280_CNTL_RESET, 0xB6);
@ -201,6 +197,7 @@ bme280_init(uint8_t mode)
bm.dig_h6 = (unsigned char)buf[7]; bm.dig_h6 = (unsigned char)buf[7];
bm.mode = mode; bm.mode = mode;
return 1;
} }
void void
bme280_read(uint8_t mode) bme280_read(uint8_t mode)

2
dev/bme280/bme280.h
View file

@ -46,7 +46,7 @@
#define BME280_64BIT #define BME280_64BIT
#endif #endif
void bme280_init(uint8_t mode); uint8_t bme280_init(uint8_t mode);
void bme280_read(uint8_t mode); void bme280_read(uint8_t mode);
#ifdef I2C_BME280_ADDR #ifdef I2C_BME280_ADDR