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authorJonathan Aillet <jonathan.aillet@iot.bzh>2018-12-10 17:18:01 +0100
committerTobias Jahnke <tobias.jahnke@microchip.com>2018-12-19 10:27:44 +0100
commit5770713075119f42d3486fa8db616efa8231a336 (patch)
tree4a13f0dcd492fb2513a7889894218341d9c92e5b /plugin/unicens-output/ucs2-vol/inc/libmostvolume.h
parent6b432e3928a4696309420742fc4e60f5496f2fd8 (diff)
Rename unicens plugin as output unicens plugin
Move all files according plugin name changes. Update cmake files. Update unicens configuration file. Change-Id: I468430dfbc885ec0bfa03a179a9dd4f14de3f1d0 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
Diffstat (limited to 'plugin/unicens-output/ucs2-vol/inc/libmostvolume.h')
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1 files changed, 114 insertions, 0 deletions
diff --git a/plugin/unicens-output/ucs2-vol/inc/libmostvolume.h b/plugin/unicens-output/ucs2-vol/inc/libmostvolume.h
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+++ b/plugin/unicens-output/ucs2-vol/inc/libmostvolume.h
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+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+#ifndef LIB_MOST_VOLUME_H
+#define LIB_MOST_VOLUME_H
+
+#include <stdint.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Describes the volume control */
+enum lib_most_volume_channel_t{
+ LIB_MOST_VOLUME_CH_FRONT_LEFT = 0,
+ LIB_MOST_VOLUME_CH_FRONT_RIGHT = 1,
+ LIB_MOST_VOLUME_CH_REAR_LEFT = 2,
+ LIB_MOST_VOLUME_CH_REAR_RIGHT = 3,
+ LIB_MOST_VOLUME_CH_CENTER = 4,
+ LIB_MOST_VOLUME_CH_SUB = 5,
+ LIB_MOST_VOLUME_MASTER = 6
+};
+
+/** Is fired when the application shall call "lib_most_volume_service()" after a certain time
+ * \param timeout Time in ms after which the application shall call lib_most_volume_service().
+ * Valid values:
+ * 0x0000: as soon as possible,
+ * 0x0001..0xFFFE: timeout in ms,
+ * 0xFFFF: never
+ */
+typedef void (*lib_most_volume_service_cb_t)(uint16_t timeout);
+
+typedef void (*lib_most_volume_writei2c_result_cb_t)(uint8_t result, void *user_ptr);
+
+/** Callback function required to write volume changes to network devices
+ * \param node The node address
+ * \param data_ptr I2C command data
+ * \param data_sz Size of the I2C command data
+ * \return Returns \c 0 for success, other value on failure.
+ */
+typedef int (*lib_most_volume_writei2c_cb_t)(uint16_t node, uint8_t *data_ptr, uint8_t data_sz,
+ lib_most_volume_writei2c_result_cb_t result_fptr,
+ void *result_user_ptr);
+
+typedef int (*lib_most_volume_sendmessage_cb_t)(uint16_t node, uint16_t msgid, uint8_t *data_ptr, uint8_t data_sz);
+
+typedef struct lib_most_volume_init_ {
+ lib_most_volume_service_cb_t service_cb;
+ lib_most_volume_writei2c_cb_t writei2c_cb;
+ lib_most_volume_sendmessage_cb_t sendmsg_cb;
+
+} lib_most_volume_init_t;
+
+
+/** Initializes the library
+ * \param UNICENS_inst Reference to the UNICENS instance, created by the application.
+ * \param req_service_fptr Callback function which is fired if the application shall call
+ * lib_most_volume_service.
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_init(lib_most_volume_init_t *init_ptr);
+
+/** Terminates the library
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_exit(void);
+
+/** Sets a single volume value.
+ * \param channel The volume control to be set.
+ * \param volume The volume value to be set. Valid values: 0..255.
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_set(enum lib_most_volume_channel_t channel, uint8_t volume);
+
+/** Must be called when the availability of a node has changed
+ * \param address The node address
+ * \param available Availability: 0 - not available, 1 - available
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_node_available(uint16_t address, uint8_t available);
+
+/** Shall be called either cyclically (e.g. 50ms -> polling) or after "timeout"
+ * when "service_fptr" is fired (-> event triggered).
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_service(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LIB_MOST_VOLUME_H */
+