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ieee802154/submac: calculate symbol time on demand

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This commit is contained in:
Jose Alamos 2023-01-25 15:07:52 +01:00
parent 3c3e1d7103
commit a611b653d1
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GPG Key ID: F483EB800EF89DD9
1 changed files with 5 additions and 3 deletions
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8
sys/net/link_layer/ieee802154/submac.c
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@ -27,8 +27,8 @@
#define ENABLE_DEBUG 0 #define ENABLE_DEBUG 0
#include "debug.h" #include "debug.h"
#define CSMA_SENDER_BACKOFF_PERIOD_UNIT_US (320U) #define CSMA_SENDER_BACKOFF_PERIOD_UNIT_US (320U)
#define ACK_TIMEOUT_US (864U) #define ACK_TIMEOUT_SYMS (54U)
static char *str_states[IEEE802154_FSM_STATE_NUMOF] = { static char *str_states[IEEE802154_FSM_STATE_NUMOF] = {
"INVALID", "INVALID",
@ -282,7 +282,9 @@ static ieee802154_fsm_state_t _fsm_state_tx_process_tx_done(ieee802154_submac_t
assert (res >= 0); assert (res >= 0);
/* Handle ACK reception */ /* Handle ACK reception */
ieee802154_submac_ack_timer_set(submac, ACK_TIMEOUT_US); uint8_t symbol_time = ieee802154_get_symbol_time(submac->channel_page,
submac->channel_num);
ieee802154_submac_ack_timer_set(submac, symbol_time * ACK_TIMEOUT_SYMS);
return IEEE802154_FSM_STATE_WAIT_FOR_ACK; return IEEE802154_FSM_STATE_WAIT_FOR_ACK;
} }
break; break;