624 lines
23 KiB
C
624 lines
23 KiB
C
|
/**
|
||
|
****************************************************************************************
|
||
|
* @addtogroup BASCTASK
|
||
|
* @{
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* INCLUDE FILES
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
|
||
|
#include "rwip_config.h"
|
||
|
|
||
|
#if (BLE_BATT_CLIENT)
|
||
|
|
||
|
#include "gap.h"
|
||
|
#include "basc.h"
|
||
|
#include "basc_task.h"
|
||
|
#include "gattc_task.h"
|
||
|
#include "co_math.h"
|
||
|
|
||
|
#include "ke_mem.h"
|
||
|
#include "co_utils.h"
|
||
|
|
||
|
/*
|
||
|
* TYPE DEFINITIONS
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
|
||
|
/// State machine used to retrieve Battery Service characteristics information
|
||
|
const struct prf_char_def basc_bas_char[BAS_CHAR_MAX] =
|
||
|
{
|
||
|
/// Battery Level
|
||
|
[BAS_CHAR_BATT_LEVEL] = {ATT_CHAR_BATTERY_LEVEL,
|
||
|
ATT_MANDATORY,
|
||
|
ATT_CHAR_PROP_RD},
|
||
|
};
|
||
|
|
||
|
/// State machine used to retrieve Battery Service characteristic description information
|
||
|
const struct prf_char_desc_def basc_bas_char_desc[BAS_DESC_MAX] =
|
||
|
{
|
||
|
/// Battery Level Characteristic Presentation Format
|
||
|
[BAS_DESC_BATT_LEVEL_PRES_FORMAT] = {ATT_DESC_CHAR_PRES_FORMAT, ATT_OPTIONAL, BAS_CHAR_BATT_LEVEL},
|
||
|
/// Battery Level Client Config
|
||
|
[BAS_DESC_BATT_LEVEL_CFG] = {ATT_DESC_CLIENT_CHAR_CFG, ATT_OPTIONAL, BAS_CHAR_BATT_LEVEL},
|
||
|
|
||
|
};
|
||
|
|
||
|
/*
|
||
|
* GLOBAL FUNCTIONS DEFINITIONS
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
****************************************************************************************
|
||
|
* @brief Handles reception of the @ref BASC_ENABLE_REQ message.
|
||
|
* The handler enables the Battery Service Client Role.
|
||
|
* @param[in] msgid Id of the message received (probably unused).
|
||
|
* @param[in] param Pointer to the parameters of the message.
|
||
|
* @param[in] dest_id ID of the receiving task instance (probably unused).
|
||
|
* @param[in] src_id ID of the sending task instance.
|
||
|
* @return If the message was consumed or not.
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
__STATIC int basc_enable_req_handler(ke_msg_id_t const msgid,
|
||
|
struct basc_enable_req const *param,
|
||
|
ke_task_id_t const dest_id,
|
||
|
ke_task_id_t const src_id)
|
||
|
{
|
||
|
// Status
|
||
|
uint8_t status = GAP_ERR_NO_ERROR;
|
||
|
int msg_status = KE_MSG_CONSUMED;
|
||
|
|
||
|
uint8_t state = ke_state_get(dest_id);
|
||
|
uint8_t conidx = KE_IDX_GET(dest_id);
|
||
|
// Battery service Client Role Task Environment
|
||
|
struct basc_env_tag *basc_env = PRF_ENV_GET(BASC, basc);
|
||
|
|
||
|
ASSERT_INFO(basc_env != NULL, dest_id, src_id);
|
||
|
if((state == BASC_IDLE) && (basc_env->env[conidx] == NULL))
|
||
|
{
|
||
|
// allocate environment variable for task instance
|
||
|
basc_env->env[conidx] = (struct basc_cnx_env*) ke_malloc(sizeof(struct basc_cnx_env),KE_MEM_ATT_DB);
|
||
|
memset(basc_env->env[conidx], 0, sizeof(struct basc_cnx_env));
|
||
|
|
||
|
//Config connection, start discovering
|
||
|
if(param->con_type == PRF_CON_DISCOVERY)
|
||
|
{
|
||
|
//start discovering BAS on peer
|
||
|
prf_disc_svc_send(&(basc_env->prf_env), conidx, ATT_SVC_BATTERY_SERVICE);
|
||
|
|
||
|
// Go to DISCOVERING state
|
||
|
ke_state_set(dest_id, BASC_BUSY);
|
||
|
basc_env->env[conidx]->operation = ke_param2msg(param);
|
||
|
msg_status = KE_MSG_NO_FREE;
|
||
|
}
|
||
|
//normal connection, get saved att details
|
||
|
else
|
||
|
{
|
||
|
basc_env->env[conidx]->bas_nb = param->bas_nb;
|
||
|
memcpy(&(basc_env->env[conidx]->bas[0]), &(param->bas[0]), sizeof(struct bas_content) * BASC_NB_BAS_INSTANCES_MAX);
|
||
|
|
||
|
//send APP confirmation that can start normal connection to TH
|
||
|
basc_enable_rsp_send(basc_env, conidx, GAP_ERR_NO_ERROR);
|
||
|
}
|
||
|
}
|
||
|
else if(state != BASC_FREE)
|
||
|
{
|
||
|
status = PRF_ERR_REQ_DISALLOWED;
|
||
|
}
|
||
|
|
||
|
// send an error if request fails
|
||
|
if(status != GAP_ERR_NO_ERROR)
|
||
|
{
|
||
|
basc_enable_rsp_send(basc_env, conidx, status);
|
||
|
}
|
||
|
|
||
|
return (msg_status);
|
||
|
}
|
||
|
|
||
|
|
||
|
/**
|
||
|
****************************************************************************************
|
||
|
* @brief Handles reception of the @ref GATTC_SDP_SVC_IND_HANDLER message.
|
||
|
* The handler stores the found service details for service discovery.
|
||
|
* @param[in] msgid Id of the message received (probably unused).
|
||
|
* @param[in] param Pointer to the parameters of the message.
|
||
|
* @param[in] dest_id ID of the receiving task instance (probably unused).
|
||
|
* @param[in] src_id ID of the sending task instance.
|
||
|
* @return If the message was consumed or not.
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
__STATIC int gattc_sdp_svc_ind_handler(ke_msg_id_t const msgid,
|
||
|
struct gattc_sdp_svc_ind const *ind,
|
||
|
ke_task_id_t const dest_id,
|
||
|
ke_task_id_t const src_id)
|
||
|
{
|
||
|
uint8_t state = ke_state_get(dest_id);
|
||
|
|
||
|
if(state == BASC_BUSY)
|
||
|
{
|
||
|
uint8_t conidx = KE_IDX_GET(dest_id);
|
||
|
// Get the address of the environment
|
||
|
struct basc_env_tag *basc_env = PRF_ENV_GET(BASC, basc);
|
||
|
|
||
|
ASSERT_INFO(basc_env != NULL, dest_id, src_id);
|
||
|
ASSERT_INFO(basc_env->env[conidx] != NULL, dest_id, src_id);
|
||
|
|
||
|
if(basc_env->env[conidx]->bas_nb < BASC_NB_BAS_INSTANCES_MAX)
|
||
|
{
|
||
|
// Retrieve DIS characteristics
|
||
|
prf_extract_svc_info(ind, BAS_CHAR_MAX, &basc_bas_char[0],
|
||
|
&(basc_env->env[conidx]->bas[basc_env->env[conidx]->bas_nb].chars[0]),
|
||
|
BAS_DESC_MAX, &basc_bas_char_desc[0],
|
||
|
&(basc_env->env[conidx]->bas[basc_env->env[conidx]->bas_nb].descs[0]));
|
||
|
|
||
|
//Even if we get multiple responses we only store 1 range
|
||
|
basc_env->env[conidx]->bas[basc_env->env[conidx]->bas_nb].svc.shdl = ind->start_hdl;
|
||
|
basc_env->env[conidx]->bas[basc_env->env[conidx]->bas_nb].svc.ehdl = ind->end_hdl;
|
||
|
}
|
||
|
|
||
|
basc_env->env[conidx]->bas_nb++;
|
||
|
}
|
||
|
|
||
|
return (KE_MSG_CONSUMED);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
****************************************************************************************
|
||
|
* @brief Handles reception of the @ref BASC_READ_INFO_REQ message.
|
||
|
* @param[in] msgid Id of the message received (probably unused).
|
||
|
* @param[in] param Pointer to the parameters of the message.
|
||
|
* @param[in] dest_id ID of the receiving task instance (probably unused).
|
||
|
* @param[in] src_id ID of the sending task instance.
|
||
|
* @return If the message was consumed or not.
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
__STATIC int basc_read_info_req_handler(ke_msg_id_t const msgid, struct basc_read_info_req const *param,
|
||
|
ke_task_id_t const dest_id, ke_task_id_t const src_id)
|
||
|
{
|
||
|
int msg_status = KE_MSG_CONSUMED;
|
||
|
uint8_t state = ke_state_get(dest_id);
|
||
|
uint8_t status = PRF_ERR_REQ_DISALLOWED;
|
||
|
|
||
|
if(state == BASC_IDLE)
|
||
|
{
|
||
|
uint8_t conidx = KE_IDX_GET(dest_id);
|
||
|
// Get the address of the environment
|
||
|
struct basc_env_tag *basc_env = PRF_ENV_GET(BASC, basc);
|
||
|
ASSERT_INFO(basc_env != NULL, dest_id, src_id);
|
||
|
// environment variable not ready
|
||
|
if(basc_env->env[conidx] == NULL)
|
||
|
{
|
||
|
status = PRF_APP_ERROR;
|
||
|
}
|
||
|
// check parameter range
|
||
|
else if(param->bas_nb > basc_env->env[conidx]->bas_nb)
|
||
|
{
|
||
|
status = PRF_ERR_INVALID_PARAM;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
uint16_t handle = ATT_INVALID_HANDLE;
|
||
|
status = PRF_ERR_INEXISTENT_HDL;
|
||
|
|
||
|
// check requested info
|
||
|
switch(param->info)
|
||
|
{
|
||
|
/// Battery Level value
|
||
|
case BASC_BATT_LVL_VAL:
|
||
|
{
|
||
|
handle = basc_env->env[conidx]->bas[param->bas_nb].chars[BAS_CHAR_BATT_LEVEL].val_hdl;
|
||
|
}break;
|
||
|
/// Battery Level Client Characteristic Configuration
|
||
|
case BASC_NTF_CFG:
|
||
|
{
|
||
|
handle = basc_env->env[conidx]->bas[param->bas_nb].descs[BAS_DESC_BATT_LEVEL_CFG].desc_hdl;
|
||
|
}break;
|
||
|
/// Battery Level Characteristic Presentation Format
|
||
|
case BASC_BATT_LVL_PRES_FORMAT:
|
||
|
{
|
||
|
handle = basc_env->env[conidx]->bas[param->bas_nb].descs[BAS_DESC_BATT_LEVEL_PRES_FORMAT].desc_hdl;
|
||
|
}break;
|
||
|
|
||
|
default:
|
||
|
{
|
||
|
status = PRF_ERR_INVALID_PARAM;
|
||
|
}break;
|
||
|
}
|
||
|
|
||
|
if(handle != ATT_INVALID_HANDLE)
|
||
|
{
|
||
|
status = GAP_ERR_NO_ERROR;
|
||
|
// read information
|
||
|
prf_read_char_send(&(basc_env->prf_env), conidx,
|
||
|
basc_env->env[conidx]->bas[param->bas_nb].svc.shdl,
|
||
|
basc_env->env[conidx]->bas[param->bas_nb].svc.ehdl, handle);
|
||
|
|
||
|
// store context of request and go into busy state
|
||
|
basc_env->env[conidx]->operation = ke_param2msg(param);
|
||
|
ke_state_set(dest_id, BASC_BUSY);
|
||
|
msg_status = KE_MSG_NO_FREE;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
// process message later
|
||
|
else if (state == BASC_BUSY)
|
||
|
{
|
||
|
status = GAP_ERR_NO_ERROR;
|
||
|
msg_status = KE_MSG_SAVED;
|
||
|
}
|
||
|
|
||
|
|
||
|
// request cannot be performed
|
||
|
if(status != GAP_ERR_NO_ERROR)
|
||
|
{
|
||
|
struct basc_read_info_rsp * rsp = KE_MSG_ALLOC(BASC_READ_INFO_RSP,
|
||
|
src_id, dest_id, basc_read_info_rsp);
|
||
|
// set error status
|
||
|
rsp->status = status;
|
||
|
rsp->info = param->info;
|
||
|
rsp->bas_nb = param->bas_nb;
|
||
|
|
||
|
ke_msg_send(rsp);
|
||
|
}
|
||
|
|
||
|
return (msg_status);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
****************************************************************************************
|
||
|
* @brief Handles reception of the @ref BASC_BATT_LEVEL_NTF_CFG_REQ message.
|
||
|
* It allows configuration of the peer ntf/stop characteristic for Battery Level Characteristic.
|
||
|
* Will return an error code if that cfg char does not exist.
|
||
|
* @param[in] msgid Id of the message received (probably unused).
|
||
|
* @param[in] param Pointer to the parameters of the message.
|
||
|
* @param[in] dest_id ID of the receiving task instance (probably unused).
|
||
|
* @param[in] src_id ID of the sending task instance.
|
||
|
* @return If the message was consumed or not.
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
__STATIC int basc_batt_level_ntf_cfg_req_handler(ke_msg_id_t const msgid,
|
||
|
struct basc_batt_level_ntf_cfg_req const *param,
|
||
|
ke_task_id_t const dest_id,
|
||
|
ke_task_id_t const src_id)
|
||
|
{
|
||
|
|
||
|
int msg_status = KE_MSG_CONSUMED;
|
||
|
uint8_t state = ke_state_get(dest_id);
|
||
|
uint8_t status = PRF_ERR_REQ_DISALLOWED;
|
||
|
|
||
|
if(state == BASC_IDLE)
|
||
|
{
|
||
|
uint8_t conidx = KE_IDX_GET(dest_id);
|
||
|
// Get the address of the environment
|
||
|
struct basc_env_tag *basc_env = PRF_ENV_GET(BASC, basc);
|
||
|
ASSERT_INFO(basc_env != NULL, dest_id, src_id);
|
||
|
// environment variable not ready
|
||
|
if(basc_env->env[conidx] == NULL)
|
||
|
{
|
||
|
status = PRF_APP_ERROR;
|
||
|
}
|
||
|
// check parameter range
|
||
|
else if((param->bas_nb > basc_env->env[conidx]->bas_nb)
|
||
|
|| (param->ntf_cfg > PRF_CLI_START_NTF))
|
||
|
{
|
||
|
status = PRF_ERR_INVALID_PARAM;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
uint16_t handle = basc_env->env[conidx]->bas[param->bas_nb].descs[BAS_DESC_BATT_LEVEL_CFG].desc_hdl;
|
||
|
status = PRF_ERR_INEXISTENT_HDL;
|
||
|
|
||
|
if(handle == ATT_INVALID_HDL)
|
||
|
{
|
||
|
status = PRF_ERR_INEXISTENT_HDL;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
status = GAP_ERR_NO_ERROR;
|
||
|
// Send GATT Write Request
|
||
|
prf_gatt_write_ntf_ind(&basc_env->prf_env, conidx, handle, param->ntf_cfg);
|
||
|
// store context of request and go into busy state
|
||
|
basc_env->env[conidx]->operation = ke_param2msg(param);
|
||
|
ke_state_set(dest_id, BASC_BUSY);
|
||
|
msg_status = KE_MSG_NO_FREE;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
// process message later
|
||
|
else if (state == BASC_BUSY)
|
||
|
{
|
||
|
status = GAP_ERR_NO_ERROR;
|
||
|
msg_status = KE_MSG_SAVED;
|
||
|
}
|
||
|
|
||
|
|
||
|
// request cannot be performed
|
||
|
if(status != GAP_ERR_NO_ERROR)
|
||
|
{
|
||
|
struct basc_batt_level_ntf_cfg_rsp * rsp = KE_MSG_ALLOC(BASC_BATT_LEVEL_NTF_CFG_RSP,
|
||
|
src_id, dest_id, basc_batt_level_ntf_cfg_rsp);
|
||
|
// set error status
|
||
|
rsp->status = status;
|
||
|
rsp->bas_nb = param->bas_nb;
|
||
|
|
||
|
ke_msg_send(rsp);
|
||
|
}
|
||
|
|
||
|
return (msg_status);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
****************************************************************************************
|
||
|
* @brief Handles reception of the @ref GATTC_CMP_EVT message.
|
||
|
* This generic event is received for different requests, so need to keep track.
|
||
|
* @param[in] msgid Id of the message received (probably unused).
|
||
|
* @param[in] param Pointer to the parameters of the message.
|
||
|
* @param[in] dest_id ID of the receiving task instance (probably unused).
|
||
|
* @param[in] src_id ID of the sending task instance.
|
||
|
* @return If the message was consumed or not.
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
__STATIC int gattc_cmp_evt_handler(ke_msg_id_t const msgid,
|
||
|
struct gattc_cmp_evt const *param,
|
||
|
ke_task_id_t const dest_id,
|
||
|
ke_task_id_t const src_id)
|
||
|
{
|
||
|
uint8_t state = ke_state_get(dest_id);
|
||
|
uint8_t conidx = KE_IDX_GET(dest_id);
|
||
|
// Get the address of the environment
|
||
|
struct basc_env_tag *basc_env = PRF_ENV_GET(BASC, basc);
|
||
|
|
||
|
// sanity check
|
||
|
if((state == BASC_BUSY) && (basc_env->env[conidx] != NULL)
|
||
|
&& (basc_env->env[conidx]->operation != NULL))
|
||
|
{
|
||
|
switch(basc_env->env[conidx]->operation->id)
|
||
|
{
|
||
|
case BASC_ENABLE_REQ:
|
||
|
{
|
||
|
uint8_t status = param->status;
|
||
|
|
||
|
if (param->status == ATT_ERR_NO_ERROR)
|
||
|
{
|
||
|
// check characteristic validity
|
||
|
if(basc_env->env[conidx]->bas_nb > 0)
|
||
|
{
|
||
|
uint8_t i;
|
||
|
for (i = 0 ; (i < co_min(basc_env->env[conidx]->bas_nb, BASC_NB_BAS_INSTANCES_MAX))
|
||
|
&& (status == GAP_ERR_NO_ERROR) ; i++)
|
||
|
{
|
||
|
status = prf_check_svc_char_validity(BAS_CHAR_MAX, basc_env->env[conidx]->bas[i].chars,
|
||
|
basc_bas_char);
|
||
|
|
||
|
// check descriptor validity
|
||
|
if(status == GAP_ERR_NO_ERROR)
|
||
|
{
|
||
|
struct prf_char_desc_def bas_desc[BAS_DESC_MAX];
|
||
|
memcpy(bas_desc, basc_bas_char_desc, sizeof(basc_bas_char_desc));
|
||
|
|
||
|
if (basc_env->env[conidx]->bas_nb > 1)
|
||
|
{
|
||
|
bas_desc[BAS_DESC_BATT_LEVEL_PRES_FORMAT].req_flag = ATT_MANDATORY;
|
||
|
}
|
||
|
if ((basc_env->env[conidx]->bas[i].chars[BAS_CHAR_BATT_LEVEL].prop & ATT_CHAR_PROP_NTF) == ATT_CHAR_PROP_NTF)
|
||
|
{
|
||
|
bas_desc[BAS_DESC_BATT_LEVEL_CFG].req_flag = ATT_MANDATORY;
|
||
|
}
|
||
|
|
||
|
status = prf_check_svc_char_desc_validity(BAS_DESC_MAX,
|
||
|
basc_env->env[conidx]->bas[i].descs, bas_desc,
|
||
|
basc_env->env[conidx]->bas[i].chars);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
// no services found
|
||
|
else
|
||
|
{
|
||
|
status = PRF_ERR_STOP_DISC_CHAR_MISSING;
|
||
|
}
|
||
|
|
||
|
}
|
||
|
basc_enable_rsp_send(basc_env, conidx, status);
|
||
|
}break;
|
||
|
case BASC_READ_INFO_REQ:
|
||
|
{
|
||
|
struct basc_read_info_req* req = (struct basc_read_info_req*) ke_msg2param(basc_env->env[conidx]->operation);
|
||
|
|
||
|
struct basc_read_info_rsp * rsp = KE_MSG_ALLOC(BASC_READ_INFO_RSP,
|
||
|
prf_dst_task_get(&(basc_env->prf_env), conidx), dest_id, basc_read_info_rsp);
|
||
|
// set error status
|
||
|
rsp->status = param->status;
|
||
|
rsp->bas_nb = req->bas_nb;
|
||
|
rsp->info = req->info;
|
||
|
|
||
|
ke_msg_send(rsp);
|
||
|
|
||
|
}break;
|
||
|
case BASC_BATT_LEVEL_NTF_CFG_REQ:
|
||
|
{
|
||
|
struct basc_batt_level_ntf_cfg_req* req = (struct basc_batt_level_ntf_cfg_req*) ke_msg2param(basc_env->env[conidx]->operation);
|
||
|
|
||
|
struct basc_batt_level_ntf_cfg_rsp * rsp = KE_MSG_ALLOC(BASC_BATT_LEVEL_NTF_CFG_RSP,
|
||
|
prf_dst_task_get(&(basc_env->prf_env), conidx), dest_id, basc_batt_level_ntf_cfg_rsp);
|
||
|
// set error status
|
||
|
rsp->status =param->status;
|
||
|
rsp->bas_nb = req->bas_nb;
|
||
|
|
||
|
ke_msg_send(rsp);
|
||
|
}break;
|
||
|
default:
|
||
|
{
|
||
|
// Not Expected at all
|
||
|
ASSERT_ERR(0);
|
||
|
}break;
|
||
|
}
|
||
|
|
||
|
// operation is over - go back to idle state
|
||
|
ke_free(basc_env->env[conidx]->operation);
|
||
|
basc_env->env[conidx]->operation = NULL;
|
||
|
ke_state_set(dest_id, BASC_IDLE);
|
||
|
}
|
||
|
|
||
|
return (KE_MSG_CONSUMED);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
****************************************************************************************
|
||
|
* @brief Handles reception of the @ref GATTC_READ_IND message.
|
||
|
* Generic event received after every simple read command sent to peer server.
|
||
|
* @param[in] msgid Id of the message received (probably unused).
|
||
|
* @param[in] param Pointer to the parameters of the message.
|
||
|
* @param[in] dest_id ID of the receiving task instance (probably unused).
|
||
|
* @param[in] src_id ID of the sending task instance.
|
||
|
* @return If the message was consumed or not.
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
__STATIC int gattc_read_ind_handler(ke_msg_id_t const msgid,
|
||
|
struct gattc_read_ind const *param,
|
||
|
ke_task_id_t const dest_id,
|
||
|
ke_task_id_t const src_id)
|
||
|
{
|
||
|
uint8_t state = ke_state_get(dest_id);
|
||
|
|
||
|
if(state == BASC_BUSY)
|
||
|
{
|
||
|
uint8_t conidx = KE_IDX_GET(dest_id);
|
||
|
|
||
|
struct basc_env_tag *basc_env = PRF_ENV_GET(BASC, basc);
|
||
|
struct basc_read_info_req* req = (struct basc_read_info_req*) ke_msg2param(basc_env->env[conidx]->operation);
|
||
|
|
||
|
ASSERT_INFO(basc_env != NULL, dest_id, src_id);
|
||
|
ASSERT_INFO(basc_env->env[conidx] != NULL, dest_id, src_id);
|
||
|
|
||
|
|
||
|
struct basc_read_info_rsp * rsp = KE_MSG_ALLOC(BASC_READ_INFO_RSP,
|
||
|
prf_dst_task_get(&(basc_env->prf_env),conidx), dest_id, basc_read_info_rsp);
|
||
|
// set error status
|
||
|
rsp->status = GAP_ERR_NO_ERROR;
|
||
|
rsp->bas_nb = req->bas_nb;
|
||
|
rsp->info = req->info;
|
||
|
|
||
|
switch(req->info)
|
||
|
{
|
||
|
/// Battery Level value
|
||
|
case BASC_BATT_LVL_VAL:
|
||
|
{
|
||
|
rsp->data.batt_level = param->value[0];
|
||
|
}break;
|
||
|
/// Battery Level Client Characteristic Configuration
|
||
|
case BASC_NTF_CFG:
|
||
|
{
|
||
|
rsp->data.ntf_cfg = co_read16p(¶m->value[0]);
|
||
|
|
||
|
}break;
|
||
|
/// Battery Level Characteristic Presentation Format
|
||
|
case BASC_BATT_LVL_PRES_FORMAT:
|
||
|
{
|
||
|
prf_unpack_char_pres_fmt(¶m->value[0], &rsp->data.char_pres_format);
|
||
|
}break;
|
||
|
|
||
|
default:
|
||
|
{
|
||
|
ASSERT_ERR(0);
|
||
|
}break;
|
||
|
}
|
||
|
|
||
|
// send response
|
||
|
ke_msg_send(rsp);
|
||
|
|
||
|
// operation is over - go back to idle state
|
||
|
ke_free(basc_env->env[conidx]->operation);
|
||
|
basc_env->env[conidx]->operation = NULL;
|
||
|
ke_state_set(dest_id, BASC_IDLE);
|
||
|
}
|
||
|
|
||
|
return (KE_MSG_CONSUMED);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
****************************************************************************************
|
||
|
* @brief Handles reception of the @ref GATTC_EVENT_IND message.
|
||
|
* @param[in] msgid Id of the message received (probably unused).
|
||
|
* @param[in] param Pointer to the parameters of the message.
|
||
|
* @param[in] dest_id ID of the receiving task instance (probably unused).
|
||
|
* @param[in] src_id ID of the sending task instance.
|
||
|
* @return If the message was consumed or not.
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
__STATIC int gattc_event_ind_handler(ke_msg_id_t const msgid,
|
||
|
struct gattc_event_ind const *param,
|
||
|
ke_task_id_t const dest_id,
|
||
|
ke_task_id_t const src_id)
|
||
|
{
|
||
|
uint8_t state = ke_state_get(dest_id);
|
||
|
|
||
|
if(state != BASC_FREE)
|
||
|
{
|
||
|
|
||
|
// BAS Instance
|
||
|
uint8_t bas_nb;
|
||
|
uint8_t conidx = KE_IDX_GET(src_id);
|
||
|
// Get the address of the environment
|
||
|
struct basc_env_tag *basc_env = PRF_ENV_GET(BASC, basc);
|
||
|
|
||
|
//Battery Level - BAS instance is unknown.
|
||
|
for (bas_nb = 0; (bas_nb < basc_env->env[conidx]->bas_nb); bas_nb++)
|
||
|
{
|
||
|
if (param->handle == basc_env->env[conidx]->bas[bas_nb].chars[BAS_CHAR_BATT_LEVEL].val_hdl)
|
||
|
{
|
||
|
struct basc_batt_level_ind * ind = KE_MSG_ALLOC(BASC_BATT_LEVEL_IND,
|
||
|
prf_dst_task_get(&(basc_env->prf_env), conidx), dest_id,
|
||
|
basc_batt_level_ind);
|
||
|
|
||
|
ind->batt_level = param->value[0];
|
||
|
ind->bas_nb = bas_nb;
|
||
|
|
||
|
//Send Battery Level value to APP
|
||
|
ke_msg_send(ind);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return (KE_MSG_CONSUMED);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* GLOBAL VARIABLE DEFINITIONS
|
||
|
****************************************************************************************
|
||
|
*/
|
||
|
|
||
|
|
||
|
/// Default State handlers definition
|
||
|
KE_MSG_HANDLER_TAB(basc)
|
||
|
{
|
||
|
{BASC_ENABLE_REQ, (ke_msg_func_t)basc_enable_req_handler},
|
||
|
{BASC_READ_INFO_REQ, (ke_msg_func_t)basc_read_info_req_handler},
|
||
|
{BASC_BATT_LEVEL_NTF_CFG_REQ, (ke_msg_func_t)basc_batt_level_ntf_cfg_req_handler},
|
||
|
{GATTC_READ_IND, (ke_msg_func_t)gattc_read_ind_handler},
|
||
|
{GATTC_SDP_SVC_IND, (ke_msg_func_t)gattc_sdp_svc_ind_handler},
|
||
|
{GATTC_EVENT_IND, (ke_msg_func_t)gattc_event_ind_handler},
|
||
|
{GATTC_CMP_EVT, (ke_msg_func_t)gattc_cmp_evt_handler},
|
||
|
};
|
||
|
|
||
|
void basc_task_init(struct ke_task_desc *task_desc)
|
||
|
{
|
||
|
// Get the address of the environment
|
||
|
struct basc_env_tag *basc_env = PRF_ENV_GET(BASC, basc);
|
||
|
|
||
|
task_desc->msg_handler_tab = basc_msg_handler_tab;
|
||
|
task_desc->msg_cnt = ARRAY_LEN(basc_msg_handler_tab);
|
||
|
task_desc->state = basc_env->state;
|
||
|
task_desc->idx_max = BASC_IDX_MAX;
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
#endif /* (BLE_BATT_CLIENT) */
|
||
|
|
||
|
/// @} BASCTASK
|