diff --git a/drivers/bmp180/bmp180.c b/drivers/bmp180/bmp180.c
index 6deedfcf9e35008675b24e92b9d53fb34a6a6c2d..c943a8b863f63335e72ecc4874544ca5493774d3 100644
--- a/drivers/bmp180/bmp180.c
+++ b/drivers/bmp180/bmp180.c
@@ -30,11 +30,6 @@
#define ENABLE_DEBUG (0)
#include "debug.h"
-/**
- * @brief Allocation of memory for device descriptors
- */
-bmp180_t bmp180_devs[BMP180_NUMOF];
-
/* Internal function prototypes */
static int _read_ut(bmp180_t *dev, int32_t *ut);
static int _read_up(bmp180_t *dev, int32_t *up);
@@ -113,21 +108,6 @@ int bmp180_init(bmp180_t *dev, i2c_t i2c, uint8_t mode)
return 0;
}
-void bmp180_auto_init(void)
-{
- for (unsigned i = 0; i < BMP180_NUMOF; i++) {
- if (bmp180_init(&bmp180_devs[i], bmp180_params[i].i2c_dev, bmp180_params[i].mode) < 0) {
- LOG_ERROR("Unable to initialize BMP180 sensor #%i\n", i);
- }
-#ifdef MODULE_SAUL_REG
- for (unsigned j = 0; j < 2; j++) {
- bmp180_saul_reg[i][j].dev = &bmp180_devs[i];
- saul_reg_add(&bmp180_saul_reg[i][j]);
- }
-#endif
- }
-}
-
int bmp180_read_temperature(bmp180_t *dev, int32_t *temperature)
{
int32_t ut, b5;
diff --git a/drivers/bmp180/include/bmp180_params.h b/drivers/bmp180/include/bmp180_params.h
index 65c2bc64d8354075bac3fbc73c53a47807d7295f..b69011830d39773f488e11f43c0de1a16da6173c 100644
--- a/drivers/bmp180/include/bmp180_params.h
+++ b/drivers/bmp180/include/bmp180_params.h
@@ -55,30 +55,6 @@ static const bmp180_params_t bmp180_params[] =
#endif
};
-/**
- * @brief Get the number of configured BMP180 devices
- */
-#define BMP180_NUMOF (sizeof(bmp180_params) / sizeof(bmp180_params[0]))
-
-#ifdef MODULE_SAUL_REG
-/**
- * @brief Allocate and configure entries to the SAUL registry
- */
-saul_reg_t bmp180_saul_reg[][2] =
-{
- {
- {
- .name = "bmp180-temp",
- .driver = &bmp180_temperature_saul_driver
- },
- {
- .name = "bmp180-press",
- .driver = &bmp180_pressure_saul_driver
- },
- }
-};
-#endif
-
#ifdef __cplusplus
}
#endif
diff --git a/drivers/include/bmp180.h b/drivers/include/bmp180.h
index a03658b02356f8779e05d3367412224fff795374..22c7869575620769ba02ce4f351bb640e3a925bb 100644
--- a/drivers/include/bmp180.h
+++ b/drivers/include/bmp180.h
@@ -69,8 +69,8 @@ typedef struct {
* @brief Device initialization parameters
*/
typedef struct {
- i2c_t i2c_dev;
- uint8_t mode;
+ i2c_t i2c_dev; /**< I2C device which is used */
+ uint8_t mode; /**< Oversampling mode */
} bmp180_params_t;
/**
@@ -81,11 +81,6 @@ extern const saul_driver_t bmp180_temperature_saul_driver;
extern const saul_driver_t bmp180_pressure_saul_driver;
/** @} */
-/**
- * @brief auto-initialize all configured BMP180 devices
- */
-void bmp180_auto_init(void);
-
/**
* @brief Initialize the given BMP180 device
*
diff --git a/sys/auto_init/auto_init.c b/sys/auto_init/auto_init.c
index 961aced7b7aef237542d929b2ab57856571b01d4..b9b96bf3ca3692e9d72bf673e1d41adc575809a7 100644
--- a/sys/auto_init/auto_init.c
+++ b/sys/auto_init/auto_init.c
@@ -20,10 +20,6 @@
#include "auto_init.h"
-#ifdef MODULE_BMP180
-#include "bmp180.h"
-#endif
-
#ifdef MODULE_IO1_XPLAINED
#include "io1_xplained.h"
#endif
@@ -112,10 +108,6 @@ void auto_init(void)
DEBUG("Auto init rtc module.\n");
rtc_init();
#endif
-#ifdef MODULE_BMP180
- DEBUG("Auto init BMP180 module.\n");
- bmp180_auto_init();
-#endif
#ifdef MODULE_IO1_XPLAINED
DEBUG("Auto init IO1 Xplained extension module.\n");
io1_xplained_auto_init();
@@ -293,6 +285,10 @@ void auto_init(void)
extern void auto_init_si70xx(void);
auto_init_si70xx();
#endif
+#ifdef MODULE_BMP180
+ extern void auto_init_bmp180(void);
+ auto_init_bmp180();
+#endif
#endif /* MODULE_AUTO_INIT_SAUL */
diff --git a/sys/auto_init/saul/auto_init_bmp180.c b/sys/auto_init/saul/auto_init_bmp180.c
new file mode 100644
index 0000000000000000000000000000000000000000..d921c65cecef0a7733c9cce8dc331a76a0c096a6
--- /dev/null
+++ b/sys/auto_init/saul/auto_init_bmp180.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2016 Inria
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup auto_init_saul
+ * @{
+ *
+ * @file
+ * @brief Auto initialization of BMP180 driver.
+ *
+ * @author Alexandre Abadie <alexandre.abadie@inria.fr>
+ *
+ * @}
+ */
+
+#ifdef MODULE_BMP180
+
+#include "log.h"
+#include "saul_reg.h"
+
+#include "bmp180_params.h"
+
+/**
+ * @brief Define the number of configured sensors
+ */
+#define BMP180_NUMOF (sizeof(bmp180_params) / sizeof(bmp180_params[0]))
+
+/**
+ * @brief Allocation of memory for device descriptors
+ */
+static bmp180_t bmp180_devs[BMP180_NUMOF];
+
+/**
+ * @brief Memory for the SAUL registry entries
+ */
+static saul_reg_t saul_entries[BMP180_NUMOF * 2];
+
+/**
+ * @brief Reference the driver structs.
+ * @{
+ */
+extern const saul_driver_t bmp180_temperature_saul_driver;
+extern const saul_driver_t bmp180_pressure_saul_driver;
+/** @} */
+
+/**
+ * @brief Allocate and configure entries to the SAUL registry
+ */
+saul_reg_t bmp180_saul_reg_info[][2] =
+{
+ {
+ {
+ .name= "bmp180-temp",
+ .driver = &bmp180_temperature_saul_driver
+ },
+ {
+ .name = "bmp180-press",
+ .driver = &bmp180_pressure_saul_driver
+ }
+ }
+};
+
+void auto_init_bmp180(void)
+{
+ for (unsigned i = 0; i < BMP180_NUMOF; i++) {
+ if (bmp180_init(&bmp180_devs[i],
+ bmp180_params[i].i2c_dev,
+ bmp180_params[i].mode) < 0) {
+ LOG_ERROR("Unable to initialize BMP180 sensor #%i\n", i);
+ return;
+ }
+
+ /* temperature */
+ saul_entries[(i * 2)].dev = &(bmp180_devs[i]);
+ saul_entries[(i * 2)].name = bmp180_saul_reg_info[i][0].name;
+ saul_entries[(i * 2)].driver = &bmp180_temperature_saul_driver;
+
+ /* atmospheric pressure */
+ saul_entries[(i * 2) + 1].dev = &(bmp180_devs[i]);
+ saul_entries[(i * 2) + 1].name = bmp180_saul_reg_info[i][1].name;
+ saul_entries[(i * 2) + 1].driver = &bmp180_pressure_saul_driver;
+
+ /* register to saul */
+ saul_reg_add(&(saul_entries[(i * 2)]));
+ saul_reg_add(&(saul_entries[(i * 2) + 1]));
+ }
+}
+#else
+typedef int dont_be_pedantic;
+#endif /* MODULE_BMP180 */