aboutsummaryrefslogtreecommitdiffstats
path: root/ucs2-interface/ucs_interface.h
blob: 0ec603a222d67070b5f539a0caa905049ec302d0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
/*------------------------------------------------------------------------------------------------*/
/* Unicens Integration Helper Component                                                           */
/* Copyright 2017, Microchip Technology Inc. and its subsidiaries.                                */
/*                                                                                                */
/* Redistribution and use in source and binary forms, with or without                             */
/* modification, are permitted provided that the following conditions are met:                    */
/*                                                                                                */
/* 1. Redistributions of source code must retain the above copyright notice, this                 */
/*    list of conditions and the following disclaimer.                                            */
/*                                                                                                */
/* 2. Redistributions in binary form must reproduce the above copyright notice,                   */
/*    this list of conditions and the following disclaimer in the documentation                   */
/*    and/or other materials provided with the distribution.                                      */
/*                                                                                                */
/* 3. Neither the name of the copyright holder nor the names of its                               */
/*    contributors may be used to endorse or promote products derived from                        */
/*    this software without specific prior written permission.                                    */
/*                                                                                                */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"                    */
/* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE                      */
/* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE                 */
/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE                   */
/* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL                     */
/* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR                     */
/* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER                     */
/* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,                  */
/* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE                  */
/* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                           */
/*------------------------------------------------------------------------------------------------*/
#ifndef UCSI_H_
#define UCSI_H_

#ifdef __cplusplus
extern "C" {
#endif

#include "ucs_config.h"
#include "ucs-xml/UcsXml.h"

/*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
/*                            Public API                                */
/*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/

// Fulup interface added to support ucs2vol
typedef const struct {
    char* name;
    int numid;
} UCSI_channelsT;

typedef void (*UCSI_VolumeServiceCB_t)(uint16_t timeout);
UCSI_channelsT *UCSI_Vol_Init (UCSI_Data_t *pPriv, UCSI_VolumeServiceCB_t serviceCB);
uint8_t UCSI_Vol_Set  (UCSI_Data_t *pPriv, int numId, uint8_t volume);
void UCSI_Vol_Service (UCSI_Data_t *pPriv);


/**
 * \brief Initializes Unicens Integration module.
 * \note Must be called before any other function of this component
 *
 * \param pPriv - External allocated memory area for this particular
 *                instance (static allocated or allocated with malloc)
 * \param pTag - Pointer given by the integrator. This pointer will be
 *               returned by any callback function of this component
 */
void UCSI_Init(UCSI_Data_t *pPriv, void *pTag);


/**
 * \brief Executes the given configuration. If already started, all
 *        existing local and remote INIC resources will be destroyed
 * \note All given pointers must stay valid until this callback is
 *       raised: "UCSI_CB_OnStop"
 *
 * \param pPriv - private data section of this instance
 * \param ucsConfig - UCS config handle
 * \return true, configuration successfully enqueued, false otherwise
 */
bool UCSI_NewConfig(UCSI_Data_t *pPriv, UcsXmlVal_t *ucsConfig);

/**
 * \brief Offer the received control data from LLD to Unicens
 * \note Call this function only from single context (not from ISR)
 * \note This function can be called repeated until it return false
 *
 * \param pPriv - private data section of this instance
 * \param pBuffer - Received bytes from MOST control channel
 * \param len - Length of the received data array
 * \return true, if the data could be enqueued for processing, remove
 *         the data from LLD queue in this case.
 *         false, data could not be processed due to lag of resources.
 *         In this case do not discard the data. Offer the same
 *         data again after UCSI_CB_OnServiceRequired was
 *         raised or any time later.
 */
bool UCSI_ProcessRxData(UCSI_Data_t *pPriv, const uint8_t *pBuffer, uint16_t len);

/**
 * \brief Gives Unicens Integration module time to do its job
 * \note Call this function only from single context (not from ISR)
 *
 * \param pPriv - private data section of this instance
 */
void UCSI_Service(UCSI_Data_t *pPriv);


/**
 * \brief Call after timer set by UCSI_CB_OnSetServiceTimer
 *        expired.
 * \note Call this function only from single context (not from ISR)
 *
 * \param pPriv - private data section of this instance
 */
void UCSI_Timeout(UCSI_Data_t *pPriv);

/**
 * \brief Sends an AMS message to the control channel
 *
 * \note Call this function only from single context (not from ISR)
 *
 * \param pPriv - private data section of this instance
 * \param msgId - The AMS message id
 * \param targetAddress - The node / group target address
 * \param pPayload - The AMS payload to be sent
 * \param payloadLen - The length of the AMS payload
 *
 * \return true, if operation was successful. false if the message could not be sent.
 */
bool UCSI_SendAmsMessage(UCSI_Data_t *my, uint16_t msgId, uint16_t targetAddress, uint8_t *pPayload, uint32_t payloadLen);

/**
 * \brief Gets the queued AMS message from Unicens stack
 *
 * \note Call this function only from single context (not from ISR)
 * \note This function may be called cyclic or when UCSI_CB_OnAmsMessageReceived was raised
 *
 * \param pPriv - private data section of this instance
 * \param pMsgId - The received AMS message id will be written to this pointer
 * \param pSourceAddress - The received AMS source address will be written to this pointer
 * \param pPayload - The received AMS payload will be written to this pointer
 * \param pPayloadLen - The received AMS payload length will be written to this pointer
 *
 * \return true, if operation was successful. false if no message got be retrieved.
 */
bool UCSI_GetAmsMessage(UCSI_Data_t *my, uint16_t *pMsgId, uint16_t *pSourceAddress, uint8_t **pPayload, uint32_t *pPayloadLen);

/**
 * \brief Releases the message memory returned by UCSI_GetAmsMessage.
 *
 * \note Call this function only from single context (not from ISR)
 * \note This function must be called when the data of UCSI_GetAmsMessage has been processed.
 *       If this function is not called, UCSI_GetAmsMessage will return always the reference to the same data.
 * \note UCSI_Service may also free the data returned by UCSI_GetAmsMessage!
 *
 * \param pPriv - private data section of this instance
 */
void UCSI_ReleaseAmsMessage(UCSI_Data_t *my);

/**
 * \brief Enables or disables a route by the given routeId
 * \note Call this function only from single context (not from ISR)
 *
 * \param pPriv - private data section of this instance
 * \param routeId - identifier as given in XML file along with MOST socket (unique)
 * \param isActive - true, route will become active. false, route will be deallocated
 * 
 * \return true, if route was found and the specific command was enqueued to Unicens.
 */
bool UCSI_SetRouteActive(UCSI_Data_t *pPriv, uint16_t routeId, bool isActive);

/**
 * \brief Enables or disables a route by the given routeId
 * \note Call this function only from single context (not from ISR)
 *
 * \param pPriv - private data section of this instance
 * \param targetAddress - targetAddress - The node / group target address
 * \param isBurst - true, write blockCount I2C telegrams dataLen with a single call. false, write a single I2C message.
 * \param blockCount - amount of blocks to write. Only used when isBurst is set to true.
 * \param slaveAddr - The I2C address.
 * \param timeout - Timeout in milliseconds.
 * \param dataLen - Amount of bytes to send via I2C
 * \param pData - The payload to be send.
 * \param result_fptr - Callback function notifying the asynchronous result.
 * \param request_ptr - User reference which is provided for the asynchronous result.
 *
 * \return true, if route command was enqueued to Unicens.
 */
bool UCSI_I2CWrite(UCSI_Data_t *pPriv, uint16_t targetAddress, bool isBurst, uint8_t blockCount,
    uint8_t slaveAddr, uint16_t timeout, uint8_t dataLen, uint8_t *pData,
    Ucsi_ResultCb_t result_fptr, void *request_ptr);

/**
 * \brief Enables or disables a route by the given routeId
 * \note Call this function only from single context (not from ISR)
 *
 * \param pPriv - private data section of this instance
 * \param targetAddress - targetAddress - The node / group target address
 * \param gpioPinId - INIC GPIO PIN starting with 0 for the first GPIO.
 * \param isHighState - true, high state = 3,3V. false, low state = 0V.
 *
 * \return true, if GPIO command was enqueued to Unicens.
 */
bool UCSI_SetGpioState(UCSI_Data_t *pPriv, uint16_t targetAddress, uint8_t gpioPinId, bool isHighState);

/*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/
/*                        CALLBACK SECTION                              */
/*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/

/**
 * \brief Callback when ever a timestamp is needed
 * \note This function must be implemented by the integrator
 * \param pTag - Pointer given by the integrator by UCSI_Init
 * \return timestamp in milliseconds
 */
extern uint16_t UCSI_CB_OnGetTime(void *pTag);


/**
 * \brief Callback when the implementer needs to arm a timer.
 * \note This function must be implemented by the integrator
 * \note After timer expired, call the UCSI_Timeout from service
 *       Thread. (Not from callback!)
 * \param pTag - Pointer given by the integrator by UCSI_Init
 * \param timeout - milliseconds from now on to call back. (0=disable)
 */
extern void UCSI_CB_OnSetServiceTimer(void *pTag, uint16_t timeout);


/**
 * \brief Callback when ever an Unicens forms a human readable message.
 *        This can be error events or when enabled also debug messages.
 * \note This function must be implemented by the integrator
 * \param pTag - Pointer given by the integrator by UCSI_Init
 * \param isError - true, if this message is an important error message. false, user/debug message, not important.
 * \param format - Zero terminated format string (following printf rules)
 * \param vargsCnt - Amount of parameters stored in "..."
 */
extern void UCSI_CB_OnUserMessage(void *pTag, bool isError, const char format[],
    uint16_t vargsCnt, ...);


/**
 * \brief Callback when ever this instance needs to be serviced.
 * \note Call UCSI_Service by your scheduler at the next run
 * \note This function must be implemented by the integrator
 * \param pTag - Pointer given by the integrator by UCSI_Init
 */
extern void UCSI_CB_OnServiceRequired(void *pTag);

/**
 * \brief Callback when ever this instance of Unicens wants to send control data to the LLD.
 * \note This function must be implemented by the integrator
 * \param pTag - Pointer given by the integrator by UCSI_Init
 * \param pPayload - Byte array to be sent on the INIC control channel
 * \param payloadLen - Length of pPayload in Byte
 */
extern void UCSI_CB_OnTxRequest(void *pTag,
    const uint8_t *pPayload, uint32_t payloadLen);

/**
 * \brief Callback when Unicens instance has been stopped.
 * \note This event can be used to free memory holding the resources
 *       passed with UCSI_NewConfig
 * \note This function must be implemented by the integrator
 * \param pTag - Pointer given by the integrator by UCSI_Init
 */
extern void UCSI_CB_OnStop(void *pTag);

/**
 * \brief Callback when Unicens instance has received an AMS message
 * \note This function must be implemented by the integrator
 * \note After this callback, call UCSI_GetAmsMessage indirect by setting a flag
 * \param pTag - Pointer given by the integrator by UCSI_Init
 */
extern void UCSI_CB_OnAmsMessageReceived(void *pTag);

/**
 * \brief Callback when a route become active / inactive.
 * \note This function must be implemented by the integrator
 * \param pTag - Pointer given by the integrator by UCSI_Init
 * \param routeId - identifier as given in XML file along with MOST socket (unique)
 * \param isActive - true, if the route is now in use. false, the route is not established.
 */
extern void UCSI_CB_OnRouteResult(void *pTag, uint16_t routeId, bool isActive);

/**
 * \brief Callback when a INIC GPIO changes its state
 * \note This function must be implemented by the integrator
 * \param pTag - Pointer given by the integrator by UCSI_Init
 * \param nodeAddress - Node Address of the INIC sending the update.
 * \param gpioPinId - INIC GPIO PIN starting with 0 for the first GPIO.
 * \param isHighState - true, high state = 3,3V. false, low state = 0V.
 */
extern void UCSI_CB_OnGpioStateChange(void *pTag, uint16_t nodeAddress, uint8_t gpioPinId, bool isHighState);

#ifdef __cplusplus
}
#endif

#endif /* UCSI_H_ */