static void worker_message_handler(uint16_t type, AppWorkerMessage *data) {
static AppWorkerMessage msg_data;
switch(type) {
case WORKER_MSG_ECHO:
#if !ECHO_CMDS
// Construct a data packet
msg_data.data0 = data->data0;
// Send the data to the foreground app
app_worker_send_message(WORKER_MSG_ECHO, &msg_data);
#endif
break;
case WORKER_MSG_ACCEL_START:
accel_data_service_subscribe(data->data0, worker_accel_data_handler);
accel_service_set_sampling_rate(data->data1);
worker_accel_enabled = true;
break;
case WORKER_MSG_ACCEL_STOP:
accel_data_service_unsubscribe();
worker_accel_enabled = false;
break;
case WORKER_MSG_ACCEL_MODIFY:
accel_service_set_samples_per_update(data->data0);
accel_service_set_sampling_rate(data->data1);
break;
case WORKER_MSG_TICK_START:
if ( data->data0 != 0 )
tickRate = data->data0; // how often do we want updates.
tick_timer_service_subscribe(SECOND_UNIT, worker_tick_handler);
worker_tick_enabled = true;
break;
case WORKER_MSG_TICK_STOP:
tick_timer_service_unsubscribe();
worker_tick_enabled = false;
break;
case WORKER_MSG_LOGGING_START:
datalog_ref = data_logging_create(SLEEP_DATA_LOG_TAG, DATA_LOGGING_BYTE_ARRAY, sizeof(struct AccelData), true);
worker_logging_enabled = true;
break;
case WORKER_MSG_LOGGING_STOP:
data_logging_finish(datalog_ref);
worker_logging_enabled = false;
break;
case WORKER_MSG_STATUS_RQST:
worker_send_status_resp();
break;
}
#if ECHO_CMDS
msg_data.data0 = type;
app_worker_send_message(WORKER_MSG_ECHO,&msg_data);
#endif
}
void accel_logging_start() {
s_logging_session = data_logging_create(
s_session_tag++, // the unique tag of the logging session
DATA_LOGGING_BYTE_ARRAY, // we are logging byte arrays, each of which is
sizeof(AccelData), // this length (2+2+2+8=14 bytes) long
false // we do not resume a previous session. They would be overridden.
);
}
static bool init(void) {
accel_data_service_subscribe(ACCEL_BATCH, &data_handler);
accel_service_set_sampling_rate(ACCEL_SAMPLING_10HZ);
accel_data_log = data_logging_create(
0x1010,
DATA_LOGGING_BYTE_ARRAY,
sizeof(AccelData) * ACCEL_BATCH,
false
);
return true;
}
