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mcci-catena / arduino-lmic

LoraWAN-MAC-in-C library, adapted to run under the Arduino environment
https://forum.mcci.io/c/device-software/arduino-lmic/
MIT License
629 stars 207 forks source link

CFG_eu868 not working #248

Closed WhiteTowerBadger closed 5 years ago

WhiteTowerBadger commented 5 years ago

I use lmic_project_config.h mentioned below together with an adafruit lora feather M0 900Mhz, but it still transmits +900 MHz and not in the 868 band as required. 


// project-specific definitions
#define CFG_eu868 1
#define CFG_sx1276_radio 1
//#define LMIC_USE_INTERRUPTS```
terrillmoore commented 5 years ago

Not sure what to say; it’s working for others. Can you be more specific about your environment?

If you’re using the standard Arduino IDE, can you first try hiding all your ‘libraries’ directories (rename the dir to libraries.hide) and then install the Arduino-lmic library from scratch? It’s most likely that another copy of the library is in your setup. Alternately, PlatformIO (because of how it handles libraries) might be a good test.

Alternately, please try installing MCCI’s BSP (https://github.com/mcci-catena/arduino-boards) , selecting ‘Catena 4410’ as the target board (that’s a Feather M0 LoRa, the extra things are not relevant here), and then select EU868 from the Arduino UI? That will force CFG_eu868 on the compiler command line, and will likely make the problem easier to find.

--Terry

terrillmoore commented 5 years ago

I'm closing this because others are using this successfully.

aaron-neal commented 5 years ago

Sorry to re-open this issue, but I too am having issues using the library with EU config.

I am using platformio adding the following to my build flags:

-DCFG_eu868 -DLMIC_DEBUG_LEVEL=2 -DLMIC_PRINTF_TO=Serial

This is giving a compiler warning:

error You can define at most one of CFG_... variables error You can define at most one of CFG_... variables

I can compile by replacing "-D CFG_eu868" with "-D LMIC_REGION_eu868" however this doesn't appear to do the job, with the debug showing it is TX on frequencies in the 900MHz range.

Starting
RXMODE_RSSI
10854: engineUpdate, opmode=0x808
Packet queued
10884: EV_JOINING
10888: engineUpdate, opmode=0xc
10920: EV_TXSTART
10980: TXMODE, freq=909500000, len=23, SF=10, BW=125, CR=4/5, IH=0
330726: setupRx1 txrxFlags 00 --> 01
start single rx: now-rxtime: 3
330860: RXMODE_SINGLE, freq=925700000, SF=10, BW=500, CR=4/5, IH=0
rxtimeout: entry: 363501 rxtime: 330850 entry-rxtime: 32651 now-entry: 4 rxtime-txend: 296692
372425: setupRx2 txrxFlags 0x1 --> 02
start single rx: now-rxtime: 3

Am I missing something obvious?

aaron-neal commented 5 years ago

OK So i added my comments slightly premature, for all those struggling:

build_flags = -D CFG_eu868 -DLMIC_DEBUG_LEVEL=2 -DLMIC_PRINTF_TO=Serial -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS

Will get you going, similar to #185

terrillmoore commented 5 years ago

Yes, -D ARDUINO_LMIC_PROJECT_CONFIG_H_SUPPRESS is required for Platform I/O.

jipp commented 2 years ago

HI

sorry to jump back on this issue.

I use Arduino IDE 1.8.16 on osx only lib installed is: https://github.com/mcci-catena/arduino-lmic using example: ttn-otaa-feather-us915 Board type is: Adafruit Feather M0

running from plain installation everything compiles.

now I modify the lmic_project_config.h:

diff lmic_project_config.h lmic_project_config.h.old 
2,3c2,3
< #define CFG_eu868 1
< //#define CFG_us915 1
---
> //#define CFG_eu868 1
> #define CFG_us915 1

after this modification and compiling I see the following in the IDE console:

Linking everything together...
/Users/jipp/Library/Arduino15/packages/adafruit/tools/arm-none-eabi-gcc/9-2019q4/bin/arm-none-eabi-g++ -L/var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066 -Os -Wl,--gc-sections -save-temps -T/Users/jipp/Library/Arduino15/packages/adafruit/hardware/samd/1.7.5/variants/feather_m0/linker_scripts/gcc/flash_with_bootloader.ld -Wl,-Map,/var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/ttn-otaa-feather-us915.ino.map --specs=nano.specs --specs=nosys.specs -mcpu=cortex-m0plus -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/ttn-otaa-feather-us915.ino.elf /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/sketch/ttn-otaa-feather-us915.ino.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/aes/lmic.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/aes/other.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/aes/ideetron/AES-128_V10.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4420.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4551.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4610.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4611.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4612.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4617.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4618.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4630.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4801.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_catena4802.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_disco_l072cs_lrwan1.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_feather32u4lora.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_featherm0lora.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_heltec_lora32.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_thisboard.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_ttgo_lora32_v1.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/getpinmap_ttgo_lora32_v2.1.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/hal/hal.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_as923.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_au915.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_channelshuffle.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_compliance.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_eu868.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_eu_like.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_in866.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_kr920.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_us915.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_us_like.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/lmic_util.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/oslmic.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/MCCI_LoRaWAN_LMIC_library/lmic/radio.c.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/SPI/SPI.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/libraries/Adafruit_ZeroDMA/Adafruit_ZeroDMA.cpp.o /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/core/variant.cpp.o -Wl,--start-group -L/Users/jipp/Library/Arduino15/packages/adafruit/tools/CMSIS/5.4.0/CMSIS/Lib/GCC/ -larm_cortexM0l_math -L/Users/jipp/Library/Arduino15/packages/adafruit/hardware/samd/1.7.5/variants/feather_m0 -lm /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/../arduino_cache_376937/core/core_7838296898dd3f163f360891615825c4.a -Wl,--end-group
/Users/jipp/Library/Arduino15/packages/adafruit/tools/arm-none-eabi-gcc/9-2019q4/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld: /var/folders/54/74wflpt92tscg4xhfbq_lm340000gp/T/arduino_build_827066/sketch/ttn-otaa-feather-us915.ino.cpp.o: in function `setup':
/Users/jipp/Desktop/ttn-otaa-feather-us915/ttn-otaa-feather-us915.ino:277: undefined reference to `LMIC_selectSubBand'
collect2: error: ld returned 1 exit status
Bibliothek MCCI_LoRaWAN_LMIC_library in Version 4.1.0 im Ordner: /Users/jipp/Documents/Arduino/libraries/MCCI_LoRaWAN_LMIC_library  wird verwendet
Bibliothek SPI in Version 1.0 im Ordner: /Users/jipp/Library/Arduino15/packages/adafruit/hardware/samd/1.7.5/libraries/SPI  wird verwendet
Bibliothek Adafruit_ZeroDMA in Version 1.1.0 im Ordner: /Users/jipp/Library/Arduino15/packages/adafruit/hardware/samd/1.7.5/libraries/Adafruit_ZeroDMA  wird verwendet
exit status 1
Fehler beim Kompilieren für das Board Adafruit Feather M0.

what would be the recommended way to modify the frequency to eu868?

thx in advance

jipp commented 2 years ago

commenting out LMIC_selectSubBand(1); inside the examples solved the problem

// LMIC_selectSubBand(1);

then it will compile