sys/auto_init: added sequence for hdc1000 sensors

sys/auto_init/auto_init.c

@@ -298,6 +298,10 @@ void auto_init(void)
     extern void auto_init_jc42(void);
     auto_init_jc42();
 #endif
+#ifdef MODULE_HDC1000
+    extern void auto_init_hdc1000(void);
+    auto_init_hdc1000();
+#endif
 
 #endif /* MODULE_AUTO_INIT_SAUL */
 

sys/auto_init/saul/auto_init_hdc1000.c

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2017 Freie Universität Berlin
+ *
+ * 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 for HDC1000 devices
+ *
+ * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
+ *
+ * @}
+ */
+
+#ifdef MODULE_HDC1000
+
+#include "saul_reg.h"
+#include "hdc1000.h"
+#include "hdc1000_params.h"
+
+#define ENABLE_DEBUG (1)
+#include "debug.h"
+
+/**
+ * @brief   Define the number of configured sensors
+ */
+#define HDC1000_NUM    (sizeof(hdc1000_params)/sizeof(hdc1000_params[0]))
+
+/**
+ * @brief   Allocate memory for the device descriptors
+ */
+static hdc1000_t hdc1000_devs[HDC1000_NUM];
+
+/**
+ * @brief   Memory for the SAUL registry entries
+ */
+static saul_reg_t saul_entries[HDC1000_NUM * 2];
+
+/**
+ * @brief   Reference the driver struct
+ * @{
+ */
+extern saul_driver_t hdc1000_saul_temp_driver;
+extern saul_driver_t hdc1000_saul_hum_driver;
+/** @} */
+
+
+void auto_init_hdc1000(void)
+{
+    for (int i = 0; i < HDC1000_NUM; i++) {
+        DEBUG("[auto_init_saul] initializing hdc1000 light sensor\n");
+        int res = hdc1000_init(&hdc1000_devs[i], &hdc1000_params[i]);
+        if (res < 0) {
+            DEBUG("[auto_init_saul] error during initialization\n");
+        }
+        else {
+            saul_entries[(i * 2)].dev = &(hdc1000_devs[i]);
+            saul_entries[(i * 2)].name = hdc1000_saul_info[i].name;
+            saul_entries[(i * 2)].driver = &hdc1000_saul_temp_driver;
+            saul_entries[(i * 2) + 1].dev = &(hdc1000_devs[i]);
+            saul_entries[(i * 2) + 1].name = hdc1000_saul_info[i].name;
+            saul_entries[(i * 2) + 1].driver = &hdc1000_saul_hum_driver;
+            saul_reg_add(&(saul_entries[(i * 2)]));
+            saul_reg_add(&(saul_entries[(i * 2) + 1]));
+        }
+    }
+}
+
+#else
+typedef int dont_be_pedantic;
+#endif /* MODULE_HDC1000 */