add nimble mesh example

need meshctl installed on raspberrypi. nimble offical samples have a lot of pit ...

examples/nimble_mesh_models_example_2/transition.h

@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* Bluetooth: Mesh Generic OnOff, Generic Level, Lighting & Vendor Models
+ *
+ * Copyright (c) 2018 Vikrant More
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _TRANSITION_H
+#define _TRANSITION_H
+
+#define UNKNOWN_VALUE 0x3F
+#define DEVICE_SPECIFIC_RESOLUTION 10
+
+enum level_transition_types {
+	LEVEL_TT,
+	LEVEL_TT_DELTA,
+	LEVEL_TT_MOVE,
+
+	LEVEL_TEMP_TT,
+	LEVEL_TEMP_TT_DELTA,
+	LEVEL_TEMP_TT_MOVE,
+};
+
+struct transition {
+	bool just_started;
+	u8_t tt;
+	u8_t rt;
+	u8_t delay;
+	u32_t quo_tt;
+	u32_t counter;
+	u32_t total_duration;
+	s64_t start_timestamp;
+
+	struct ble_npl_callout timer;
+};
+
+extern u8_t transition_type, default_tt;
+extern u32_t *ptr_counter;
+extern struct ble_npl_callout *ptr_timer;
+
+extern struct transition lightness_transition, temp_transition;
+
+extern struct ble_npl_callout dummy_timer;
+
+void calculate_rt(struct transition *transition);
+
+
+void onoff_tt_values(struct generic_onoff_state *state, u8_t tt, u8_t delay);
+void level_tt_values(struct generic_level_state *state, u8_t tt, u8_t delay);
+void light_lightness_actual_tt_values(struct light_lightness_state *state,
+				      u8_t tt, u8_t delay);
+void light_lightness_linear_tt_values(struct light_lightness_state *state,
+				      u8_t tt, u8_t delay);
+void light_ctl_tt_values(struct light_ctl_state *state, u8_t tt, u8_t delay);
+void light_ctl_temp_tt_values(struct light_ctl_state *state,
+			      u8_t tt, u8_t delay);
+
+void onoff_handler(struct generic_onoff_state *state);
+void level_lightness_handler(struct generic_level_state *state);
+void level_temp_handler(struct generic_level_state *state);
+void light_lightness_actual_handler(struct light_lightness_state *state);
+void light_lightness_linear_handler(struct light_lightness_state *state);
+void light_ctl_handler(struct light_ctl_state *state);
+void light_ctl_temp_handler(struct light_ctl_state *state);
+
+void transition_timers_init(void);
+
+#endif