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Merge pull request #12923 from leandrolanzieri/pr/kconfig_migrate/gnrc/lorawan

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Kconfig: Expose gnrc/lorawan configurations
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Leandro Lanzieri 2019-12-20 15:59:01 +01:00 committed by GitHub
commit b00ad3080a
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4 changed files with 35 additions and 4 deletions
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6
sys/include/net/gnrc/lorawan.h
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@ -35,15 +35,15 @@ extern "C" {
* @{ * @{
*/ */
/** /**
* @brief maximum timer drift in percentage * @brief maximum timer drift in per mille
* *
* @note this is only a workaround to compensate inaccurate timers. * @note this is only a workaround to compensate inaccurate timers.
* *
* E.g a value of 0.1 means there's a positive drift of 0.1% (set timeout to * E.g a value of 1 means there's a positive drift of 0.1% (set timeout to
* 1000 ms => triggers after 1001 ms) * 1000 ms => triggers after 1001 ms)
*/ */
#ifndef CONFIG_GNRC_LORAWAN_TIMER_DRIFT #ifndef CONFIG_GNRC_LORAWAN_TIMER_DRIFT
#define CONFIG_GNRC_LORAWAN_TIMER_DRIFT 1 #define CONFIG_GNRC_LORAWAN_TIMER_DRIFT 10
#endif #endif
/** /**

1
sys/net/gnrc/Kconfig
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@ -7,6 +7,7 @@
menu "GNRC Network stack" menu "GNRC Network stack"
depends on MODULE_GNRC depends on MODULE_GNRC
rsource "link_layer/lorawan/Kconfig"
rsource "network_layer/ipv6/blacklist/Kconfig" rsource "network_layer/ipv6/blacklist/Kconfig"
rsource "network_layer/ipv6/whitelist/Kconfig" rsource "network_layer/ipv6/whitelist/Kconfig"

30
sys/net/gnrc/link_layer/lorawan/Kconfig Normal file
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@ -0,0 +1,30 @@
# Copyright (c) 2019 HAW Hamburg
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
#
menuconfig KCONFIG_MODULE_GNRC_LORAWAN
bool "Configure GNRC LoRaWAN"
depends on MODULE_GNRC_LORAWAN
help
Configure GNRC LoRaWAN module using Kconfig.
if KCONFIG_MODULE_GNRC_LORAWAN
config GNRC_LORAWAN_TIMER_DRIFT
int "Maximum timer drift"
default 10
range -1000 1000
help
The value is expressed in per mille. This is only a workaround to
compensate inaccurate timers. E.g. a value of 1 means there's a
positive drift of 0.1% (set timeout to 1000 ms => triggers after
1001 ms)
config GNRC_LORAWAN_MIN_SYMBOLS_TIMEOUT
int "Minimum symbols to detect a LoRa preamble"
default 30
range 0 1024
endif # KCONFIG_MODULE_GNRC_LORAWAN

2
sys/net/gnrc/link_layer/lorawan/gnrc_lorawan.c
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@ -30,7 +30,7 @@
/* This factor is used for converting "real" seconds into microcontroller /* This factor is used for converting "real" seconds into microcontroller
* microseconds. This is done in order to correct timer drift. * microseconds. This is done in order to correct timer drift.
*/ */
#define _DRIFT_FACTOR (int) (US_PER_SEC * 100 / (100 + CONFIG_GNRC_LORAWAN_TIMER_DRIFT)) #define _DRIFT_FACTOR (int) (US_PER_SEC * 100 / (100 + (CONFIG_GNRC_LORAWAN_TIMER_DRIFT / 10.0)))
#define GNRC_LORAWAN_DL_RX2_DR_MASK (0x0F) /**< DL Settings DR Offset mask */ #define GNRC_LORAWAN_DL_RX2_DR_MASK (0x0F) /**< DL Settings DR Offset mask */
#define GNRC_LORAWAN_DL_RX2_DR_POS (0) /**< DL Settings DR Offset pos */ #define GNRC_LORAWAN_DL_RX2_DR_POS (0) /**< DL Settings DR Offset pos */