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Introduce new task type RP_TASK_TYPE_USER_RX #6

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Introduce new task type RP_TASK_TYPE_USER_RX #6

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21 changes: 17 additions & 4 deletions smtc_rac_lib/radio_planner/src/radio_planner.c
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Original file line number Diff line number Diff line change
Expand Up @@ -554,10 +554,19 @@ void rp_callback( radio_planner_t* rp )
// the arbiter
rp->radio_is_free = false; // this is a kind of critical section
rp_task_free( rp, &rp->tasks[rp->radio_task_id] );
SMTC_MODEM_HAL_PANIC_ON_FAILURE( ral_set_sleep( TARGET_RAL, true ) == RAL_STATUS_OK );
rp->radio = TARGET_RADIO;

rp_hook_callback( rp, rp->radio_task_id );
// USER_RX tasks read chip registers (FIFO, pkt status) in the
// hook callback, so the chip must stay awake until the callback returns
if( rp->tasks[rp->radio_task_id].type == RP_TASK_TYPE_USER_RX )
{
rp_hook_callback( rp, rp->radio_task_id );
SMTC_MODEM_HAL_PANIC_ON_FAILURE( ral_set_sleep( TARGET_RAL, true ) == RAL_STATUS_OK );
}
else
{
SMTC_MODEM_HAL_PANIC_ON_FAILURE( ral_set_sleep( TARGET_RAL, true ) == RAL_STATUS_OK );
rp_hook_callback( rp, rp->radio_task_id );
}

rp_task_call_aborted( rp );
rp->radio_is_free = true; // end of critical section
Expand Down Expand Up @@ -1265,7 +1274,8 @@ rp_hook_status_t rp_get_pkt_payload( radio_planner_t* rp, const rp_task_t* task
rp_hook_status_t status = RP_HOOK_STATUS_OK;
uint8_t id = task->hook_id;

if( ( task->type == RP_TASK_TYPE_USER ) || ( task->type == RP_TASK_TYPE_NONE ) )
if( ( task->type == RP_TASK_TYPE_USER ) || ( task->type == RP_TASK_TYPE_NONE ) ||
( task->type == RP_TASK_TYPE_USER_RX ) )
{
return status; // don't catch the payload in case of user task
}
Expand Down Expand Up @@ -1387,6 +1397,9 @@ static void rp_task_print( const radio_planner_t* rp, const rp_task_t* task )
case RP_TASK_TYPE_RX_BLE_SCAN:
SMTC_MODEM_HAL_RP_TRACE_PRINTF( " TASK_RX_BLE_SCAN " );
break;
case RP_TASK_TYPE_USER_RX:
SMTC_MODEM_HAL_RP_TRACE_PRINTF( " TASK_USER_RX " );
break;
case RP_TASK_TYPE_NONE:
case RP_TASK_TYPE_GNSS_SNIFF:
case RP_TASK_TYPE_WIFI_SNIFF:
Expand Down
1 change: 1 addition & 0 deletions smtc_rac_lib/radio_planner/src/radio_planner_types.h
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +201,7 @@ typedef enum rp_task_types_e
RP_TASK_TYPE_NONE,
RP_TASK_TYPE_LOCK_RADIO_ACCESS,
RP_TASK_TYPE_UNLOCK_RADIO_ACCESS,
RP_TASK_TYPE_USER_RX, /* USER task that needs chip awake in hook callback */
} rp_task_types_t;

/*!
Expand Down