239 lines
7.5 KiB
C
239 lines
7.5 KiB
C
|
/**
|
||
|
|
****************************************************************************************
|
||
|
|
* @addtogroup HRPC
|
||
|
|
* @{
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* INCLUDE FILES
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
#include "rwip_config.h"
|
||
|
|
|
||
|
|
#if (BLE_HR_COLLECTOR)
|
||
|
|
|
||
|
|
#include "hrp_common.h"
|
||
|
|
#include "hrpc.h"
|
||
|
|
#include "hrpc_task.h"
|
||
|
|
|
||
|
|
#include "ke_mem.h"
|
||
|
|
#include "co_utils.h"
|
||
|
|
|
||
|
|
#include "ke_mem.h"
|
||
|
|
#include "co_utils.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* LOCAL FUNCTIONS DEFINITIONS
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
****************************************************************************************
|
||
|
|
* @brief Initialization of the HRPC module.
|
||
|
|
* This function performs all the initializations of the Profile module.
|
||
|
|
* - Creation of database (if it's a service)
|
||
|
|
* - Allocation of profile required memory
|
||
|
|
* - Initialization of task descriptor to register application
|
||
|
|
* - Task State array
|
||
|
|
* - Number of tasks
|
||
|
|
* - Default task handler
|
||
|
|
*
|
||
|
|
* @param[out] env Collector or Service allocated environment data.
|
||
|
|
* @param[in|out] start_hdl Service start handle (0 - dynamically allocated), only applies for services.
|
||
|
|
* @param[in] app_task Application task number.
|
||
|
|
* @param[in] sec_lvl Security level (AUTH, EKS and MI field of @see enum attm_value_perm_mask)
|
||
|
|
* @param[in] param Configuration parameters of profile collector or service (32 bits aligned)
|
||
|
|
*
|
||
|
|
* @return status code to know if profile initialization succeed or not.
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
static uint8_t hrpc_init(struct prf_task_env* env, uint16_t* start_hdl, uint16_t app_task, uint8_t sec_lvl, void* params)
|
||
|
|
{
|
||
|
|
uint8_t idx;
|
||
|
|
//-------------------- allocate memory required for the profile ---------------------
|
||
|
|
|
||
|
|
struct hrpc_env_tag* hrpc_env =
|
||
|
|
(struct hrpc_env_tag* ) ke_malloc(sizeof(struct hrpc_env_tag), KE_MEM_ATT_DB);
|
||
|
|
|
||
|
|
// allocate HRPC required environment variable
|
||
|
|
env->env = (prf_env_t*) hrpc_env;
|
||
|
|
|
||
|
|
hrpc_env->prf_env.app_task = app_task
|
||
|
|
| (PERM_GET(sec_lvl, SVC_MI) ? PERM(PRF_MI, ENABLE) : PERM(PRF_MI, DISABLE));
|
||
|
|
hrpc_env->prf_env.prf_task = env->task | PERM(PRF_MI, ENABLE);
|
||
|
|
|
||
|
|
// initialize environment variable
|
||
|
|
env->id = TASK_ID_HRPC;
|
||
|
|
hrpc_task_init(&(env->desc));
|
||
|
|
|
||
|
|
for(idx = 0; idx < HRPC_IDX_MAX ; idx++)
|
||
|
|
{
|
||
|
|
hrpc_env->env[idx] = NULL;
|
||
|
|
// service is ready, go into an Idle state
|
||
|
|
ke_state_set(KE_BUILD_ID(env->task, idx), HRPC_FREE);
|
||
|
|
}
|
||
|
|
|
||
|
|
return GAP_ERR_NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
****************************************************************************************
|
||
|
|
* @brief Clean-up connection dedicated environment parameters
|
||
|
|
* This function performs cleanup of ongoing operations
|
||
|
|
* @param[in|out] env Collector or Service allocated environment data.
|
||
|
|
* @param[in] conidx Connection index
|
||
|
|
* @param[in] reason Detach reason
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
static void hrpc_cleanup(struct prf_task_env* env, uint8_t conidx, uint8_t reason)
|
||
|
|
{
|
||
|
|
struct hrpc_env_tag* hrpc_env = (struct hrpc_env_tag*) env->env;
|
||
|
|
|
||
|
|
// clean-up environment variable allocated for task instance
|
||
|
|
if(hrpc_env->env[conidx] != NULL)
|
||
|
|
{
|
||
|
|
ke_free(hrpc_env->env[conidx]);
|
||
|
|
hrpc_env->env[conidx] = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Put HRP Client in Free state */
|
||
|
|
ke_state_set(KE_BUILD_ID(env->task, conidx), HRPC_FREE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
****************************************************************************************
|
||
|
|
* @brief Destruction of the HRPC module - due to a reset for instance.
|
||
|
|
* This function clean-up allocated memory (attribute database is destroyed by another
|
||
|
|
* procedure)
|
||
|
|
*
|
||
|
|
* @param[in|out] env Collector or Service allocated environment data.
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
static void hrpc_destroy(struct prf_task_env* env)
|
||
|
|
{
|
||
|
|
uint8_t idx;
|
||
|
|
struct hrpc_env_tag* hrpc_env = (struct hrpc_env_tag*) env->env;
|
||
|
|
|
||
|
|
// cleanup environment variable for each task instances
|
||
|
|
for(idx = 0; idx < HRPC_IDX_MAX ; idx++)
|
||
|
|
{
|
||
|
|
hrpc_cleanup(env, idx, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
// free profile environment variables
|
||
|
|
env->env = NULL;
|
||
|
|
ke_free(hrpc_env);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
****************************************************************************************
|
||
|
|
* @brief Handles Connection creation
|
||
|
|
*
|
||
|
|
* @param[in|out] env Collector or Service allocated environment data.
|
||
|
|
* @param[in] conidx Connection index
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
static void hrpc_create(struct prf_task_env* env, uint8_t conidx)
|
||
|
|
{
|
||
|
|
/* Put HRP Client in Idle state */
|
||
|
|
ke_state_set(KE_BUILD_ID(env->task, conidx), HRPC_IDLE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// HRPC Task interface required by profile manager
|
||
|
|
const struct prf_task_cbs hrpc_itf =
|
||
|
|
{
|
||
|
|
hrpc_init,
|
||
|
|
hrpc_destroy,
|
||
|
|
hrpc_create,
|
||
|
|
hrpc_cleanup,
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* GLOBAL FUNCTIONS DEFINITIONS
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
const struct prf_task_cbs* hrpc_prf_itf_get(void)
|
||
|
|
{
|
||
|
|
return &hrpc_itf;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EXPORTED FUNCTIONS DEFINITIONS
|
||
|
|
****************************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
void hrpc_enable_rsp_send(struct hrpc_env_tag *hrpc_env, uint8_t conidx, uint8_t status)
|
||
|
|
{
|
||
|
|
//send APP the details of the discovered attributes on HTPT
|
||
|
|
struct hrpc_enable_rsp * rsp = KE_MSG_ALLOC(
|
||
|
|
HRPC_ENABLE_RSP,
|
||
|
|
prf_dst_task_get(&(hrpc_env->prf_env), conidx),
|
||
|
|
prf_src_task_get(&(hrpc_env->prf_env), conidx),
|
||
|
|
hrpc_enable_rsp);
|
||
|
|
|
||
|
|
rsp->status = status;
|
||
|
|
|
||
|
|
if (status == GAP_ERR_NO_ERROR)
|
||
|
|
{
|
||
|
|
rsp->hrs = hrpc_env->env[conidx]->hrs;
|
||
|
|
//register HRPC task in gatt for indication/notifications
|
||
|
|
prf_register_atthdl2gatt(&hrpc_env->prf_env, conidx, &hrpc_env->env[conidx]->hrs.svc);
|
||
|
|
// Go to connected state
|
||
|
|
ke_state_set(prf_src_task_get(&(hrpc_env->prf_env), conidx), HRPC_IDLE);
|
||
|
|
}
|
||
|
|
|
||
|
|
ke_msg_send(rsp);
|
||
|
|
}
|
||
|
|
|
||
|
|
void hrpc_unpack_meas_value(struct hrs_hr_meas* pmeas_val, uint8_t* packed_hr, uint8_t size)
|
||
|
|
{
|
||
|
|
int8_t cursor = 0;
|
||
|
|
int8_t i = 0;
|
||
|
|
|
||
|
|
// Heart Rate measurement flags
|
||
|
|
pmeas_val->flags = packed_hr[0];
|
||
|
|
cursor += 1;
|
||
|
|
|
||
|
|
if ((pmeas_val->flags & HRS_FLAG_HR_16BITS_VALUE) == HRS_FLAG_HR_16BITS_VALUE)
|
||
|
|
{
|
||
|
|
// Heart Rate Measurement Value 16 bits
|
||
|
|
pmeas_val->heart_rate = co_read16p(&packed_hr[cursor]);
|
||
|
|
cursor += 2;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// Heart Rate Measurement Value 8 bits
|
||
|
|
pmeas_val->heart_rate = (uint16_t) packed_hr[cursor];
|
||
|
|
cursor += 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((pmeas_val->flags & HRS_FLAG_ENERGY_EXPENDED_PRESENT) == HRS_FLAG_ENERGY_EXPENDED_PRESENT)
|
||
|
|
{
|
||
|
|
// Energy Expended present
|
||
|
|
pmeas_val->energy_expended = co_read16p(&packed_hr[cursor]);
|
||
|
|
cursor += 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
// retrieve number of rr intervals
|
||
|
|
pmeas_val->nb_rr_interval = ((size - cursor) > 0 ? ((size - cursor)/ 2) : (0));
|
||
|
|
|
||
|
|
for(i = 0 ; (i < (pmeas_val->nb_rr_interval)) && (i < (HRS_MAX_RR_INTERVAL)) ; i++)
|
||
|
|
{
|
||
|
|
// RR-Intervals
|
||
|
|
pmeas_val->rr_intervals[i] = co_read16p(&packed_hr[cursor]);
|
||
|
|
cursor += 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void hrpc_error_ind_send(struct hrpc_env_tag *hrpc_env, uint8_t conidx, uint8_t status)
|
||
|
|
{
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* (BLE_HR_COLLECTOR) */
|
||
|
|
|
||
|
|
/// @} HRPC
|