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/*************************************************************************************************/
/*!
* \file
*
* \brief Glucose sensor sample application interface.
*
* Copyright (c) 2012-2018 Arm Ltd.
*
* Copyright (c) 2019 Packetcraft, Inc.
*
* Licensed 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.
*/
/*************************************************************************************************/
#ifndef GLUC_API_H
#define GLUC_API_H
#include "wsf_os.h"
#ifdef __cplusplus
extern "C" {
#endif
/**************************************************************************************************
Function Declarations
**************************************************************************************************/
/*************************************************************************************************/
/*!
* \brief Start the application.
*
* \return None.
*/
/*************************************************************************************************/
void GlucStart(void);
/*************************************************************************************************/
/*!
* \brief Application handler init function called during system initialization.
*
* \param handlerID WSF handler ID for App.
*
* \return None.
*/
/*************************************************************************************************/
void GlucHandlerInit(wsfHandlerId_t handlerId);
/*************************************************************************************************/
/*!
* \brief WSF event handler for the application.
*
* \param event WSF event mask.
* \param pMsg WSF message.
*
* \return None.
*/
/*************************************************************************************************/
void GlucHandler(wsfEventMask_t event, wsfMsgHdr_t *pMsg);
#ifdef __cplusplus
};
#endif
#endif /* GLUC_API_H */
@@ -0,0 +1,538 @@
/*************************************************************************************************/
/*!
* \file
*
* \brief Glucose sensor sample application.
*
* Copyright (c) 2012-2019 Arm Ltd.
*
* Copyright (c) 2019 Packetcraft, Inc.
*
* Licensed 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.
*/
/*************************************************************************************************/
#include <string.h>
#include "wsf_types.h"
#include "util/bstream.h"
#include "wsf_msg.h"
#include "wsf_trace.h"
#include "hci_api.h"
#include "dm_api.h"
#include "att_api.h"
#include "app_api.h"
#include "app_db.h"
#include "app_ui.h"
#include "app_hw.h"
#include "app_main.h"
#include "svc_ch.h"
#include "svc_core.h"
#include "svc_gls.h"
#include "svc_dis.h"
#include "gatt/gatt_api.h"
#include "glps/glps_api.h"
/**************************************************************************************************
Macros
**************************************************************************************************/
/*! enumeration of client characteristic configuration descriptors */
enum
{
GLUC_GATT_SC_CCC_IDX, /*! GATT service, service changed characteristic */
GLUC_GLS_GLM_CCC_IDX, /*! Glucose service, glucose measurement characteristic */
GLUC_GLS_GLMC_CCC_IDX, /*! Glucose service, glucose measurement context characteristic */
GLUC_GLS_RACP_CCC_IDX, /*! Glucose service, record access control point characteristic */
GLUC_NUM_CCC_IDX
};
/**************************************************************************************************
Configurable Parameters
**************************************************************************************************/
/*! configurable parameters for advertising */
static const appAdvCfg_t glucAdvCfg =
{
{30000, 30000, 0}, /*! Advertising durations in ms */
{ 48, 1600, 0} /*! Advertising intervals in 0.625 ms units */
};
/*! configurable parameters for slave */
static const appSlaveCfg_t glucSlaveCfg =
{
1, /*! Maximum connections */
};
/*! configurable parameters for security */
static const appSecCfg_t glucSecCfg =
{
DM_AUTH_BOND_FLAG, /*! Authentication and bonding flags */
0, /*! Initiator key distribution flags */
DM_KEY_DIST_LTK, /*! Responder key distribution flags */
FALSE, /*! TRUE if Out-of-band pairing data is present */
TRUE /*! TRUE to initiate security upon connection */
};
/*! configurable parameters for connection parameter update */
static const appUpdateCfg_t glucUpdateCfg =
{
0, /*! Connection idle period in ms before attempting
connection parameter update; set to zero to disable */
640, /*! Minimum connection interval in 1.25ms units */
800, /*! Maximum connection interval in 1.25ms units */
0, /*! Connection latency */
600, /*! Supervision timeout in 10ms units */
5 /*! Number of update attempts before giving up */
};
/**************************************************************************************************
Advertising Data
**************************************************************************************************/
/*! advertising data, discoverable mode */
static const uint8_t glucAdvDataDisc[] =
{
/*! flags */
2, /*! length */
DM_ADV_TYPE_FLAGS, /*! AD type */
DM_FLAG_LE_LIMITED_DISC | /*! flags */
DM_FLAG_LE_BREDR_NOT_SUP,
/*! service UUID list */
5, /*! length */
DM_ADV_TYPE_16_UUID, /*! AD type */
UINT16_TO_BYTES(ATT_UUID_GLUCOSE_SERVICE),
UINT16_TO_BYTES(ATT_UUID_DEVICE_INFO_SERVICE)
};
/*! scan data, discoverable mode */
static const uint8_t glucScanDataDisc[] =
{
/*! device name */
12, /*! length */
DM_ADV_TYPE_LOCAL_NAME, /*! AD type */
'G',
'l',
'u',
'c',
' ',
'S',
'e',
'n',
's',
'o',
'r'
};
/**************************************************************************************************
Client Characteristic Configuration Descriptors
**************************************************************************************************/
/*! client characteristic configuration descriptors settings, indexed by above enumeration */
static const attsCccSet_t glucCccSet[GLUC_NUM_CCC_IDX] =
{
/* cccd handle value range security level */
{GATT_SC_CH_CCC_HDL, ATT_CLIENT_CFG_INDICATE, DM_SEC_LEVEL_ENC}, /* GLUC_GATT_SC_CCC_IDX */
{GLS_GLM_CH_CCC_HDL, ATT_CLIENT_CFG_NOTIFY, DM_SEC_LEVEL_ENC}, /* GLUC_GLS_GLM_CCC_IDX */
{GLS_GLMC_CH_CCC_HDL, ATT_CLIENT_CFG_NOTIFY, DM_SEC_LEVEL_ENC}, /* GLUC_GLS_GLMC_CCC_IDX */
{GLS_RACP_CH_CCC_HDL, ATT_CLIENT_CFG_INDICATE, DM_SEC_LEVEL_ENC} /* GLUC_GLS_RACP_CCC_IDX */
};
/**************************************************************************************************
Local Variables
**************************************************************************************************/
/*! application control block */
static struct
{
wsfHandlerId_t handlerId;
} glucCb;
/*************************************************************************************************/
/*!
* \brief Application DM callback.
*
* \param pDmEvt DM callback event
*
* \return None.
*/
/*************************************************************************************************/
static void glucDmCback(dmEvt_t *pDmEvt)
{
dmEvt_t *pMsg;
uint16_t len;
len = DmSizeOfEvt(pDmEvt);
if ((pMsg = WsfMsgAlloc(len)) != NULL)
{
memcpy(pMsg, pDmEvt, len);
WsfMsgSend(glucCb.handlerId, pMsg);
}
}
/*************************************************************************************************/
/*!
* \brief Application ATT callback.
*
* \param pEvt ATT callback event
*
* \return None.
*/
/*************************************************************************************************/
static void glucAttCback(attEvt_t *pEvt)
{
attEvt_t *pMsg;
if ((pMsg = WsfMsgAlloc(sizeof(attEvt_t) + pEvt->valueLen)) != NULL)
{
memcpy(pMsg, pEvt, sizeof(attEvt_t));
pMsg->pValue = (uint8_t *) (pMsg + 1);
memcpy(pMsg->pValue, pEvt->pValue, pEvt->valueLen);
WsfMsgSend(glucCb.handlerId, pMsg);
}
}
/*************************************************************************************************/
/*!
* \brief Application ATTS client characteristic configuration callback.
*
* \param pDmEvt DM callback event
*
* \return None.
*/
/*************************************************************************************************/
static void glucCccCback(attsCccEvt_t *pEvt)
{
appDbHdl_t dbHdl;
/* If CCC not set from initialization and there's a device record and currently bonded */
if ((pEvt->handle != ATT_HANDLE_NONE) &&
((dbHdl = AppDbGetHdl((dmConnId_t) pEvt->hdr.param)) != APP_DB_HDL_NONE) &&
AppCheckBonded((dmConnId_t)pEvt->hdr.param))
{
/* Store value in device database. */
AppDbSetCccTblValue(dbHdl, pEvt->idx, pEvt->value);
}
}
/*************************************************************************************************/
/*!
* \brief Set up advertising and other procedures that need to be performed after
* device reset.
*
* \param pMsg Pointer to message.
*
* \return None.
*/
/*************************************************************************************************/
static void glucSetup(dmEvt_t *pMsg)
{
/* set advertising and scan response data for discoverable mode */
AppAdvSetData(APP_ADV_DATA_DISCOVERABLE, sizeof(glucAdvDataDisc), (uint8_t *) glucAdvDataDisc);
AppAdvSetData(APP_SCAN_DATA_DISCOVERABLE, sizeof(glucScanDataDisc), (uint8_t *) glucScanDataDisc);
/* set advertising and scan response data for connectable mode */
AppAdvSetData(APP_ADV_DATA_CONNECTABLE, 0, NULL);
AppAdvSetData(APP_SCAN_DATA_CONNECTABLE, 0, NULL);
/* start advertising; automatically set connectable/discoverable mode and bondable mode */
AppAdvStart(APP_MODE_AUTO_INIT);
}
/*************************************************************************************************/
/*!
* \brief Button press callback.
*
* \param btn Button press.
*
* \return None.
*/
/*************************************************************************************************/
static void glucBtnCback(uint8_t btn)
{
dmConnId_t connId;
/* button actions when connected */
if ((connId = AppConnIsOpen()) != DM_CONN_ID_NONE)
{
switch (btn)
{
case APP_UI_BTN_1_SHORT:
break;
case APP_UI_BTN_1_MED:
break;
case APP_UI_BTN_1_LONG:
AppConnClose(connId);
break;
case APP_UI_BTN_2_SHORT:
break;
default:
/* all other button presses-- send to profile */
GlpsBtn(connId, btn);
break;
}
}
/* button actions when not connected */
else
{
switch (btn)
{
case APP_UI_BTN_1_SHORT:
/* start or restart advertising */
AppAdvStart(APP_MODE_AUTO_INIT);
break;
case APP_UI_BTN_1_MED:
/* enter discoverable and bondable mode mode */
AppSetBondable(TRUE);
AppAdvStart(APP_MODE_DISCOVERABLE);
break;
case APP_UI_BTN_1_LONG:
/* clear all bonding info */
AppSlaveClearAllBondingInfo();
/* restart advertising */
AppAdvStart(APP_MODE_AUTO_INIT);
break;
default:
/* all other button presses-- send to profile */
GlpsBtn(connId, btn);
break;
}
}
}
/*************************************************************************************************/
/*!
* \brief Process messages from the event handler.
*
* \param pMsg Pointer to message.
*
* \return None.
*/
/*************************************************************************************************/
static void glucProcMsg(dmEvt_t *pMsg)
{
uint8_t uiEvent = APP_UI_NONE;
switch(pMsg->hdr.event)
{
case ATTS_HANDLE_VALUE_CNF:
GlpsProcMsg(&pMsg->hdr);
break;
case ATT_MTU_UPDATE_IND:
APP_TRACE_INFO1("Negotiated MTU %d", ((attEvt_t *)pMsg)->mtu);
break;
case DM_RESET_CMPL_IND:
AttsCalculateDbHash();
glucSetup(pMsg);
uiEvent = APP_UI_RESET_CMPL;
break;
case DM_ADV_START_IND:
uiEvent = APP_UI_ADV_START;
break;
case DM_ADV_STOP_IND:
uiEvent = APP_UI_ADV_STOP;
break;
case DM_CONN_OPEN_IND:
GlpsProcMsg(&pMsg->hdr);
uiEvent = APP_UI_CONN_OPEN;
break;
case DM_CONN_CLOSE_IND:
GlpsProcMsg(&pMsg->hdr);
uiEvent = APP_UI_CONN_CLOSE;
break;
case DM_SEC_PAIR_CMPL_IND:
uiEvent = APP_UI_SEC_PAIR_CMPL;
break;
case DM_SEC_PAIR_FAIL_IND:
uiEvent = APP_UI_SEC_PAIR_FAIL;
break;
case DM_SEC_ENCRYPT_IND:
uiEvent = APP_UI_SEC_ENCRYPT;
break;
case DM_SEC_ENCRYPT_FAIL_IND:
uiEvent = APP_UI_SEC_ENCRYPT_FAIL;
break;
case DM_SEC_AUTH_REQ_IND:
AppHandlePasskey(&pMsg->authReq);
break;
case DM_PRIV_CLEAR_RES_LIST_IND:
APP_TRACE_INFO1("Clear resolving list status 0x%02x", pMsg->hdr.status);
break;
case DM_VENDOR_SPEC_CMD_CMPL_IND:
{
#if defined(AM_PART_APOLLO) || defined(AM_PART_APOLLO2)
uint8_t *param_ptr = &pMsg->vendorSpecCmdCmpl.param[0];
switch (pMsg->vendorSpecCmdCmpl.opcode)
{
case 0xFC20: //read at address
{
uint32_t read_value;
BSTREAM_TO_UINT32(read_value, param_ptr);
APP_TRACE_INFO3("VSC 0x%0x complete status %x param %x",
pMsg->vendorSpecCmdCmpl.opcode,
pMsg->hdr.status,
read_value);
}
break;
default:
APP_TRACE_INFO2("VSC 0x%0x complete status %x",
pMsg->vendorSpecCmdCmpl.opcode,
pMsg->hdr.status);
break;
}
#endif
}
break;
default:
break;
}
if (uiEvent != APP_UI_NONE)
{
AppUiAction(uiEvent);
}
}
/*************************************************************************************************/
/*!
* \brief Application handler init function called during system initialization.
*
* \param handlerID WSF handler ID.
*
* \return None.
*/
/*************************************************************************************************/
void GlucHandlerInit(wsfHandlerId_t handlerId)
{
APP_TRACE_INFO0("GlucHandlerInit");
/* store handler ID */
glucCb.handlerId = handlerId;
/* Set configuration pointers */
pAppSlaveCfg = (appSlaveCfg_t *) &glucSlaveCfg;
pAppAdvCfg = (appAdvCfg_t *) &glucAdvCfg;
pAppSecCfg = (appSecCfg_t *) &glucSecCfg;
pAppUpdateCfg = (appUpdateCfg_t *) &glucUpdateCfg;
/* Initialize application framework */
AppSlaveInit();
AppServerInit();
/* initialize glucose profile sensor */
GlpsInit();
GlpsSetCccIdx(GLUC_GLS_GLM_CCC_IDX, GLUC_GLS_GLMC_CCC_IDX, GLUC_GLS_RACP_CCC_IDX);
}
/*************************************************************************************************/
/*!
* \brief WSF event handler for application.
*
* \param event WSF event mask.
* \param pMsg WSF message.
*
* \return None.
*/
/*************************************************************************************************/
void GlucHandler(wsfEventMask_t event, wsfMsgHdr_t *pMsg)
{
if (pMsg != NULL)
{
APP_TRACE_INFO1("Gluc got evt %d", pMsg->event);
/* process ATT messages */
if (pMsg->event >= ATT_CBACK_START && pMsg->event <= ATT_CBACK_END)
{
/* process server-related ATT messages */
AppServerProcAttMsg(pMsg);
}
/* process DM messages */
else if (pMsg->event >= DM_CBACK_START && pMsg->event <= DM_CBACK_END)
{
/* process advertising and connection-related messages */
AppSlaveProcDmMsg((dmEvt_t *) pMsg);
/* process security-related messages */
AppSlaveSecProcDmMsg((dmEvt_t *) pMsg);
}
/* perform profile and user interface-related operations */
glucProcMsg((dmEvt_t *) pMsg);
}
}
/*************************************************************************************************/
/*!
* \brief Start the application.
*
* \return None.
*/
/*************************************************************************************************/
void GlucStart(void)
{
/* Register for stack callbacks */
DmRegister(glucDmCback);
DmConnRegister(DM_CLIENT_ID_APP, glucDmCback);
AttRegister(glucAttCback);
AttConnRegister(AppServerConnCback);
AttsCccRegister(GLUC_NUM_CCC_IDX, (attsCccSet_t *) glucCccSet, glucCccCback);
/* Register for app framework callbacks */
AppUiBtnRegister(glucBtnCback);
/* Initialize attribute server database */
SvcCoreGattCbackRegister(GattReadCback, GattWriteCback);
SvcCoreAddGroup();
SvcGlsAddGroup();
SvcGlsCbackRegister(NULL, GlpsRacpWriteCback);
SvcDisAddGroup();
/* Set Service Changed CCCD index. */
GattSetSvcChangedIdx(GLUC_GATT_SC_CCC_IDX);
/* Set supported features after starting database */
GlpsSetFeature(CH_GLF_LOW_BATT | CH_GLF_MALFUNC | CH_GLF_SAMPLE_SIZE | CH_GLF_INSERT_ERR |
CH_GLF_TYPE_ERR | CH_GLF_RES_HIGH_LOW | CH_GLF_TEMP_HIGH_LOW | CH_GLF_READ_INT |
CH_GLF_GENERAL_FAULT);
/* Reset the device */
DmDevReset();
}