Commit 0575f19f authored by schneider's avatar schneider
Browse files

feat(attc): Parse date/time from central and set RTC / timezone

parent f6add315
......@@ -3,6 +3,7 @@ ble_sources = files(
'stack.c',
'ble_main.c',
'ble_attc.c',
'profiles/tipc_main.c',
'svc_dis.c',
'svc_core.c',
'bondings.c',
......
/*************************************************************************************************/
/*!
* \file
*
* \brief Time profile client.
*
* Copyright (c) 2011-2018 Arm Ltd. All Rights Reserved.
* ARM Ltd. confidential and proprietary.
*
* IMPORTANT. Your use of this file is governed by a Software License Agreement
* ("Agreement") that must be accepted in order to download or otherwise receive a
* copy of this file. You may not use or copy this file for any purpose other than
* as described in the Agreement. If you do not agree to all of the terms of the
* Agreement do not use this file and delete all copies in your possession or control;
* if you do not have a copy of the Agreement, you must contact ARM Ltd. prior
* to any use, copying or further distribution of this software.
*/
/*************************************************************************************************/
/* card10:
* copied from lib/sdk/Libraries/BTLE/stack/ble-profiles/sources/profiles/tipc/tipc_main.c
*/
/* clang-format off */
/* clang-formet turned off for easier diffing against orginal file */
#include "wsf_types.h"
#include "wsf_assert.h"
#include "wsf_trace.h"
#include "util/bstream.h"
#include "app_api.h"
#include "tipc/tipc_api.h"
#include "epicardium.h"
#include <time.h>
#include <stdio.h>
/**************************************************************************************************
Local Variables
**************************************************************************************************/
static time_t s_time;
/*!
* Current Time service
*/
/* Characteristics for discovery */
/*! Current time */
static const attcDiscChar_t tipcCtsCt =
{
attCtChUuid,
ATTC_SET_REQUIRED
};
/*! Current time client characteristic configuration descriptor */
static const attcDiscChar_t tipcCtsCtCcc =
{
attCliChCfgUuid,
ATTC_SET_REQUIRED | ATTC_SET_DESCRIPTOR
};
/*! Local time information */
static const attcDiscChar_t tipcCtsLti =
{
attLtiChUuid,
0
};
/*! Reference time information */
static const attcDiscChar_t tipcCtsRti =
{
attRtiChUuid,
0
};
/*! List of characteristics to be discovered; order matches handle index enumeration */
static const attcDiscChar_t *tipcCtsDiscCharList[] =
{
&tipcCtsCt, /* Current time */
&tipcCtsCtCcc, /* Current time client characteristic configuration descriptor */
&tipcCtsLti, /* Local time information */
&tipcCtsRti /* Reference time information */
};
/* sanity check: make sure handle list length matches characteristic list length */
WSF_CT_ASSERT(TIPC_CTS_HDL_LIST_LEN == ((sizeof(tipcCtsDiscCharList) / sizeof(attcDiscChar_t *))));
/*************************************************************************************************/
/*!
* \brief Perform service and characteristic discovery for Current Time service. Parameter
* pHdlList must point to an array of length TIPC_CTS_HDL_LIST_LEN. If discovery is
* successful the handles of discovered characteristics and descriptors will be set
* in pHdlList.
*
* \param connId Connection identifier.
* \param pHdlList Characteristic handle list.
*
* \return None.
*/
/*************************************************************************************************/
void TipcCtsDiscover(dmConnId_t connId, uint16_t *pHdlList)
{
AppDiscFindService(connId, ATT_16_UUID_LEN, (uint8_t *) attCtsSvcUuid,
TIPC_CTS_HDL_LIST_LEN, (attcDiscChar_t **) tipcCtsDiscCharList, pHdlList);
}
/*************************************************************************************************/
/*!
* \brief Process a value received in an ATT read response, notification, or indication
* message. Parameter pHdlList must point to an array of length TIPC_CTS_HDL_LIST_LEN.
* If the attribute handle of the message matches a handle in the handle list the value
* is processed, otherwise it is ignored.
*
* \param pHdlList Characteristic handle list.
* \param pMsg ATT callback message.
*
* \return ATT_SUCCESS if handle is found, ATT_ERR_NOT_FOUND otherwise.
*/
/*************************************************************************************************/
uint8_t TipcCtsValueUpdate(uint16_t *pHdlList, attEvt_t *pMsg)
{
uint8_t status = ATT_SUCCESS;
uint8_t *p;
uint16_t year;
uint8_t month, day, hour, min, sec, dayOfWeek, adjustReason;
uint8_t sec256 = 0;
int8_t timeZone;
uint8_t dstOffset, source, accuracy;
/* Suppress unused variable compile warning */
(void)month; (void)day; (void)hour; (void)min; (void)sec; (void)dayOfWeek; (void)adjustReason;
(void)year; (void)sec256; (void)dstOffset; (void)accuracy; (void)timeZone; (void)source;
/* current time */
if (pMsg->handle == pHdlList[TIPC_CTS_CT_HDL_IDX])
{
/* parse value */
p = pMsg->pValue;
BSTREAM_TO_UINT16(year, p);
BSTREAM_TO_UINT8(month, p);
BSTREAM_TO_UINT8(day, p);
BSTREAM_TO_UINT8(hour, p);
BSTREAM_TO_UINT8(min, p);
BSTREAM_TO_UINT8(sec, p);
BSTREAM_TO_UINT8(dayOfWeek, p);
BSTREAM_TO_UINT8(sec256, p);
BSTREAM_TO_UINT8(adjustReason, p);
struct tm t;
t.tm_year = year - 1900;
t.tm_mon = month - 1;
t.tm_mday = day;
t.tm_hour = hour;
t.tm_min = min;
t.tm_sec = sec;
t.tm_isdst = -1; /* unknown */
s_time = mktime(&t);
APP_TRACE_INFO3("Date: %d/%d/%d", month, day, year);
APP_TRACE_INFO3("Time: %02d:%02d:%02d", hour, min, sec);
APP_TRACE_INFO3("dayOfWeek:%d sec256:%d adjustReason:%d", dayOfWeek, sec256, adjustReason);
}
/* local time information */
else if (pMsg->handle == pHdlList[TIPC_CTS_LTI_HDL_IDX])
{
/* parse value */
p = pMsg->pValue;
BSTREAM_TO_UINT8(timeZone, p);
BSTREAM_TO_UINT8(dstOffset, p);
APP_TRACE_INFO2("timeZone:%d dstOffset:%d", timeZone, dstOffset);
if(s_time) {
char buf[32];
snprintf(buf, sizeof(buf), "%+05d", (timeZone +dstOffset) / 4 * 100);
epic_config_set_string("timezone", buf);
epic_rtc_set_milliseconds(s_time * 1000 + (1000 * sec256) / 256 - (timeZone + dstOffset) * 15 * 60 * 1000);
}
}
/* reference time information */
else if (pMsg->handle == pHdlList[TIPC_CTS_RTI_HDL_IDX])
{
/* parse value */
p = pMsg->pValue;
BSTREAM_TO_UINT8(source, p);
BSTREAM_TO_UINT8(accuracy, p);
BSTREAM_TO_UINT8(day, p);
BSTREAM_TO_UINT8(hour, p);
APP_TRACE_INFO2("Ref. time source:%d accuracy:%d", source, accuracy);
APP_TRACE_INFO2("Last update days:%d hours:%d", day, hour);
}
/* handle not found in list */
else
{
status = ATT_ERR_NOT_FOUND;
}
return status;
}
/* clang-format on */
......@@ -98,7 +98,7 @@ sources = files(
'stack/ble-profiles/sources/profiles/plxps/plxps_db.c',
'stack/ble-profiles/sources/profiles/plxps/plxps_main.c',
'stack/ble-profiles/sources/profiles/dis/dis_main.c',
'stack/ble-profiles/sources/profiles/tipc/tipc_main.c',
#'stack/ble-profiles/sources/profiles/tipc/tipc_main.c',
'stack/ble-profiles/sources/profiles/bas/bas_main.c',
'stack/ble-profiles/sources/profiles/udsc/udsc_main.c',
'stack/ble-profiles/sources/profiles/scpps/scpps_main.c',
......
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