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net/loramac: add redundancy configuration parameter

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This commit is contained in:
Jose Alamos 2021-02-08 15:11:00 +01:00
parent 0e41f9e557
commit 02151deae4
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2 changed files with 27 additions and 0 deletions
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15
sys/include/net/loramac.h
View File

@ -284,6 +284,21 @@ extern "C" {
#define CONFIG_LORAMAC_DEFAULT_TX_MODE (LORAMAC_TX_CNF)
#endif
/**
* @brief Default redundancy for unconfirmed uplink
*
* This corresponds to the number of unconfirmed uplink retransmissions when
* using ADR. This configuration does not affect confirmed uplinks. By
* default, uplinks are sent without retransmissions (this means, the device
* sends only one uplink packet)
*
* @note This value MUST NOT be greater than 14, since the LinkADRCommand it's
* already limited by a 4 bit value (therefore, 15 uplink transmissions)
*/
#ifndef CONFIG_LORAMAC_DEFAULT_REDUNDANCY
#define CONFIG_LORAMAC_DEFAULT_REDUNDANCY (0U)
#endif
/**
* @brief Enable/disable adaptive datarate state
*

12
sys/net/link_layer/Kconfig.lorawan
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@ -524,4 +524,16 @@ config LORAMAC_DEFAULT_MIN_RX_SYMBOLS
system timer. Refer SX1276_settings_for_LoRaWAN_v2p2.pdf
(AN1200.24) from Semtech for more information.
config LORAMAC_DEFAULT_REDUNDANCY
int "Default redundancy for unconfirmed uplinks"
depends on USEMODULE_GNRC_LORAWAN
default 0
range 0 14
help
This corresponds to the number of unconfirmed
uplink retransmissions when using ADR. This
configuration does not affect confirmed uplinks.
By default, uplinks are sent without retransmissions
(this means, the device sends only one uplink packet)
endif # KCONFIG_USEMODULE_LORAWAN