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net/lora : Expose configurations to Kconfig#15007

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jia200x merged 15 commits intoRIOT-OS:masterfrom
akshaim:Kconfig_lora
Oct 2, 2020
Merged

net/lora : Expose configurations to Kconfig#15007
jia200x merged 15 commits intoRIOT-OS:masterfrom
akshaim:Kconfig_lora

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@akshaim akshaim commented Sep 11, 2020 •
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Contribution description -

This PR exposes compile configurations in net/lora to Kconfig.

Skipped LORA_FREQUENCY_RESOLUTION_DEFAULT since it was planned to be removed. #13318

Testing procedure

  1. New documentation was built using Doxygen

    The build works fine.

  2. Test files were added to tests/net_lora

    The test file can be found here

    Compiled binaries for b-l072z-lrwan1 and tested on the evaluation board.

  3. Tested gnrc_lorawan example in examples

Default State:

Firmware Output
main(): This is RIOT! (Version: 2020.10-devel-1308-gae087-Kconfig_lora_tests)
CONFIG_LORA_PREAMBLE_LENGTH_DEFAULT=(8U)
CONFIG_LORA_SYMBOL_TIMEOUT_DEFAULT=(10U)
CONFIG_LORA_BW_DEFAULT=(LORA_BW_125_KHZ)
CONFIG_LORA_SF_DEFAULT=(LORA_SF7)
CONFIG_LORA_CR_DEFAULT=(LORA_CR_4_5)
CONFIG_LORA_IQ_INVERTED_DEFAULT=CONFIG_LORA_IQ_INVERTED_DEFAULT
CONFIG_LORA_FREQUENCY_HOPPING_DEFAULT=CONFIG_LORA_FREQUENCY_HOPPING_DEFAULT
CONFIG_LORA_FREQUENCY_HOPPING_PERIOD_DEFAULT=(0U)
CONFIG_LORA_FIXED_HEADER_LEN_MODE_DEFAULT=CONFIG_LORA_FIXED_HEADER_LEN_MODE_DEFAULT
CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT=CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT
LORA_PAYLOAD_CRC_ON_DEFAULT=(true)
CONFIG_LORA_PAYLOAD_LENGTH_DEFAULT=(0U)

Usage with CFLAGS :

CFLAGS += -DCONFIG_LORA_PREAMBLE_LENGTH_DEFAULT=10
CFLAGS += -DCONFIG_LORA_SYMBOL_TIMEOUT_DEFAULT=20
CFLAGS += -DCONFIG_LORA_BW_DEFAULT=LORA_BW_250_KHZ
CFLAGS += -DCONFIG_LORA_SF_DEFAULT=LORA_SF8
CFLAGS += -DCONFIG_LORA_CR_DEFAULT=LORA_CR_4_6
CFLAGS += -DCONFIG_LORA_IQ_INVERTED_DEFAULT=1
CFLAGS += -DCONFIG_LORA_FREQUENCY_HOPPING_DEFAULT=1
CFLAGS += -DCONFIG_LORA_FREQUENCY_HOPPING_PERIOD_DEFAULT=10
# CFLAGS += -DCONFIG_LORA_FIXED_HEADER_LEN_MODE_DEFAULT=1
CFLAGS += -DLORA_PAYLOAD_CRC_ON_DEFAULT=1
CFLAGS += -DCONFIG_LORA_PAYLOAD_LENGTH_DEFAULT=10
Firmware Output
main(): This is RIOT! (Version: 2020.10-devel-1308-gae087-Kconfig_lora_tests)
CONFIG_LORA_PREAMBLE_LENGTH_DEFAULT=10
CONFIG_LORA_SYMBOL_TIMEOUT_DEFAULT=20
CONFIG_LORA_BW_DEFAULT=LORA_BW_250_KHZ
CONFIG_LORA_SF_DEFAULT=LORA_SF8
DCONFIG_LORA_CR_DEFAULT=LORA_CR_4_6
DCONFIG_LORA_IQ_INVERTED_DEFAULT=1
DCONFIG_LORA_FREQUENCY_HOPPING_DEFAULT=1
CONFIG_LORA_FREQUENCY_HOPPING_PERIOD_DEFAULT=10
CONFIG_LORA_FIXED_HEADER_LEN_MODE_DEFAULT=CONFIG_LORA_FIXED_HEADER_LEN_MODE_DEFAULT
CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT=CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT
CFLAGS += -DLORA_PAYLOAD_CRC_ON_DEFAULT=1
CFLAGS += -DCONFIG_LORA_PAYLOAD_LENGTH_DEFAULT=10

Usage with menuconfig :

make menuconfig

Default Firmware Output
main(): This is RIOT! (Version: 2020.10-devel-1308-gae087-Kconfig_lora_tests)
CONFIG_LORA_PREAMBLE_LENGTH_DEFAULT=8
CONFIG_LORA_SYMBOL_TIMEOUT_DEFAULT=10
CONFIG_LORA_BW_DEFAULT=(LORA_BW_125_KHZ)
CONFIG_LORA_SF_DEFAULT=(LORA_SF7)
CONFIG_LORA_CR_DEFAULT=(LORA_CR_4_5)
CONFIG_LORA_IQ_INVERTED_DEFAULT=CONFIG_LORA_IQ_INVERTED_DEFAULT
CONFIG_LORA_FREQUENCY_HOPPING_DEFAULT=CONFIG_LORA_FREQUENCY_HOPPING_DEFAULT
CONFIG_LORA_FREQUENCY_HOPPING_PERIOD_DEFAULT=(0U)
CONFIG_LORA_FIXED_HEADER_LEN_MODE_DEFAULT=CONFIG_LORA_FIXED_HEADER_LEN_MODE_DEFAULT
CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT=CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT
LORA_PAYLOAD_CRC_ON_DEFAULT=(true)
CONFIG_LORA_PAYLOAD_LENGTH_DEFAULT=10
Configured Firmware Output
main(): This is RIOT! (Version: 2020.10-devel-1308-gae087-Kconfig_lora_tests)
CONFIG_LORA_PREAMBLE_LENGTH_DEFAULT=10
CONFIG_LORA_SYMBOL_TIMEOUT_DEFAULT=15
CONFIG_LORA_BW_DEFAULT=(LORA_BW_250_KHZ)
CONFIG_LORA_SF_DEFAULT=(LORA_SF9)
CONFIG_LORA_CR_DEFAULT=(LORA_CR_4_6)
CONFIG_LORA_IQ_INVERTED_DEFAULT=1
CONFIG_LORA_FREQUENCY_HOPPING_DEFAULT=1
CONFIG_LORA_FREQUENCY_HOPPING_PERIOD_DEFAULT=100
CONFIG_LORA_FIXED_HEADER_LEN_MODE_DEFAULT=1
CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT=1
LORA_PAYLOAD_CRC_ON_DEFAULT=(false)
CONFIG_LORA_PAYLOAD_LENGTH_DEFAULT=0

MACROS were successfully configured.

Issues/PRs references

#12888

@akshaim
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akshaim commented Sep 11, 2020 •
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@jia200x Hey. Appreciate if you can suggest the unit of "LORA_FREQUENCY_HOPPING_PERIOD_DEFAULT". Not sure if it milliseconds or microseconds. The official documentation from Semtech for sx127x chips does not seem to have it.

@leandrolanzieri leandrolanzieri added Area: Kconfig Area: Kconfig integration Area: LoRa Area: LoRa radio support Type: enhancement The issue suggests enhanceable parts / The PR enhances parts of the codebase / documentation labels Sep 12, 2020
@leandrolanzieri leandrolanzieri mentioned this pull request Sep 12, 2020
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jia200x commented Sep 29, 2020

@jia200x Hey. Appreciate if you can suggest the unit of "LORA_FREQUENCY_HOPPING_PERIOD_DEFAULT". Not sure if it milliseconds or microseconds. The official documentation from Semtech for sx127x chips does not seem to have it.

The Hop Period is expressed in "symbols", not in a time unit :)

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akshaim commented Sep 30, 2020 •
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I have removed all references to LoRaWAN to avoid confusion (if any)

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jia200x commented Sep 30, 2020

I just added some last comment, but over all this looks ok. Please address those and also the doc issues pointed out by Travis-CI.

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jia200x commented Sep 30, 2020

Looks good to me. Please squash

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jia200x commented Sep 30, 2020

BTW you can directly amend the doc issues when you squash:

	ERROR: Doxygen generates the following warnings:

	deprecated:32: warning: unable to resolve reference to `CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT' for \ref command

	sys/include/net/lora.h:180: warning: unable to resolve reference to `CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT' for \ref

@akshaim
net/lora : Move 'LORA_SYMBOL_TIMEOUT_DEFAULT' to 'CONFIG_'
979700c
@akshaim
net/lora : Move 'LORA_BW_DEFAULT' to 'CONFIG_'
349d203 
Added choices and moved 'LORA_BW_DEFAULT" to 'CONFIG_' namespace
@akshaim
net/lora : Move 'LORA_SF_DEFAULT' to 'CONFIG_'
aaeed98
@akshaim
net/lora : Move 'LORA_CR_DEFAULT' to 'CONFIG_'
a161476 
Added choices and moved 'LORA_CR_DEFAULT' to 'CONFIG_' namespace
@akshaim
net/lora : Model as bool 'LORA_IQ_INVERTED_DEFAULT'
00cc04f 
Move 'LORA_IQ_INVERTED_DEFAULT' to 'CONFIG_'
@akshaim
net/lora : Model as bool 'LORA_FREQUENCY_HOPPING_DEFAULT'
acd601e 
Move 'LORA_FREQUENCY_HOPPING_DEFAULT' to 'CONFIG_'
@akshaim
net/lora : Move 'LORA_FREQUENCY_HOPPING_PERIOD_DEFAULT' to 'CONFIG_'
e329588
@akshaim
net/lora : Model as bool 'LORA_FIXED_HEADER_LEN_MODE_DEFAULT'
889828a 
Move 'LORA_FIXED_HEADER_LEN_MODE_DEFAULT' to 'CONFIG_'
@akshaim
net/lora : Mode as bool 'LORA_PAYLOAD_CRC_ON_DEFAULT'
1629b11 
Modelled 'LORA_PAYLOAD_CRC_ON_DEFAULT' as bool. Introduced
'CONFIG_LORA_PAYLOAD_CRC_OFF_DEFAULT' to invert logic and
tagged 'LORA_PAYLOAD_CRC_ON_DEFAULT' for deprecation
@akshaim
net/lora : Move 'LORA_PAYLOAD_LENGTH_DEFAULT' to 'CONFIG_'
399273d
@akshaim
net/lora : Expose to Kconfig
aa83367
@akshaim
net/lora : Remove unused macro 'LORA_FIX_LENGTH_PAYLOAD_ON_DEFAULT'
4dbbd93
@akshaim
net/lora : Update documentation
b57365c
@akshaim
net/lora : Change defaults
a9f7b88 
Change 'CONFIG_LORA_SF_DEFAULT' to 'SF7' and
'CONFIG_LORA_CR_DEFAULT' to 'LORA_CR_4_5' to
allow shorter air times and make it easier to meet country
specific regulations.
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akshaim commented Sep 30, 2020

Looks good to me. Please squash

Here we go ☺️

@jia200x jia200x added the CI: ready for build If set, CI server will compile all applications for all available boards for the labeled PR label Sep 30, 2020
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jia200x commented Sep 30, 2020

great! let's see what Murdock says

@leandrolanzieri leandrolanzieri added CI: ready for build If set, CI server will compile all applications for all available boards for the labeled PR and removed CI: ready for build If set, CI server will compile all applications for all available boards for the labeled PR labels Oct 2, 2020
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jia200x approved these changes Oct 2, 2020
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ACK

@jia200x jia200x merged commit f30da14 into RIOT-OS:master Oct 2, 2020
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jia200x commented Oct 2, 2020

Thanks for your contribution!

@akshaim akshaim mentioned this pull request Nov 26, 2020
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@akshaim akshaim deleted the Kconfig_lora branch December 2, 2020 15:52
@aabadie aabadie mentioned this pull request Jan 14, 2022
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Area: Kconfig Area: Kconfig integration Area: LoRa Area: LoRa radio support CI: ready for build If set, CI server will compile all applications for all available boards for the labeled PR Type: enhancement The issue suggests enhanceable parts / The PR enhances parts of the codebase / documentation

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