India Frequency Settings in LoRaBase

[UdayChaduvula]

I have found that India lora frequency setting are missing in the LoRaBase.h file.

[terrillmoore]

Sorry you're having trouble.

Can you be more specific? The LMIC works well in the India region, MCCI India uses it that way all the time....

Best regards,
--Terry

[UdayChaduvula]

Hi, I want to create a LoRaWAN node and it should be compatible with India lora frequency (866 MHz). I am using the SX1272 module. Where can I enable India Frequency in the code? In the configuration file I found only AU and US and also in the LoRaBase file. Where can I enable LoRa frequency in the code?

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On Sat, 2 Jul, 2022, 20:37 Terry Moore, ***@***.***> wrote: Sorry you're having trouble. Can you be more specific? The LMIC works well in the India region, MCCI India uses it that way all the time.... Best regards, --Terry — Reply to this email directly, view it on GitHub <#883 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AZLEHFNJKL5KL4T42ZS2YSLVSBLKRANCNFSM52O74CKQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[dhineshkumarmcci]

Hi Uday,

In the configuration file I found only AU and US and also in the LoRaBase file.

• Can you please point out to the file and line number?
• Could be helpful if you can share the permalink (which redirects to particular line / set of lines in a file).

Please find the permalink for India band in lorabase.h

• https://github.com/mcci-catena/arduino-lmic/blob/master/src/lmic/lorabase.h#L377-L420

[UdayChaduvula]

Hi Mcci-Catena/Arduino-Lmic, Sorry for the issue, I have used the IBM LMIC framework library for my project, I thought it was the same. Apologies from my side. I have found one more issue in the in *lmic_project_config.h*, SX272 module is missing in the file. Please find the paralink below. https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/project_config/lmic_project_config.h#L9

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On Mon, Jul 4, 2022 at 2:55 PM Dhinesh Kumar Pitchai < ***@***.***> wrote: Hi Uday, In the configuration file I found only AU and US and also in the LoRaBase file. - Can you please point out to the file and line number? - Could be helpful if you can share the permalink (which redirects to particular line / set of lines in a file). Please find the permalink for India band in lorabase.h - https://github.com/mcci-catena/arduino-lmic/blob/master/src/lmic/lorabase.h#L377-L420 — Reply to this email directly, view it on GitHub <#883 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AZLEHFLOPHCAB6EUOZDFZK3VSKUX5ANCNFSM52O74CKQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>

-- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

[UdayChaduvula]

Hi Mcci-Catena/Arduino-Lmic, My LoRa board SX1272 MBED Shield is missing in the lmic_hal_boards.h file. Please find the paralink below: https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/src/arduino_lmic_hal_boards.h#L43

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On Mon, Jul 4, 2022 at 4:39 PM Uday Chaduvula ***@***.***> wrote: Hi Mcci-Catena/Arduino-Lmic, Sorry for the issue, I have used the IBM LMIC framework library for my project, I thought it was the same. Apologies from my side. I have found one more issue in the in *lmic_project_config.h*, SX272 module is missing in the file. Please find the paralink below. https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/project_config/lmic_project_config.h#L9 On Mon, Jul 4, 2022 at 2:55 PM Dhinesh Kumar Pitchai < ***@***.***> wrote: > Hi Uday, > > In the configuration file I found only AU and US and also in the LoRaBase > file. > > > - Can you please point out to the file and line number? > - Could be helpful if you can share the permalink (which redirects to > particular line / set of lines in a file). > > Please find the permalink for India band in lorabase.h > > - > https://github.com/mcci-catena/arduino-lmic/blob/master/src/lmic/lorabase.h#L377-L420 > > — > Reply to this email directly, view it on GitHub > <#883 (comment)>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/AZLEHFLOPHCAB6EUOZDFZK3VSKUX5ANCNFSM52O74CKQ> > . > You are receiving this because you authored the thread.Message ID: > ***@***.***> > -- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

-- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

[dhineshkumarmcci]

Hi Mcci-Catena/Arduino-Lmic, Sorry for the issue, I have used the IBM LMIC framework library for my project, I thought it was the same. Apologies from my side. I have found one more issue in the in lmic_project_config.h, SX272 module is missing in the file. Please find the paralink below.

arduino-lmic/project_config/lmic_project_config.h

Line 9 in 8d378ea

#define CFG_sx1276_radio 1

You can edit line 9 in the file lmic_project_config.h with sx1272 instead of sx1276.

#define CFG_sx1272_radio 1

• https://github.com/mcci-catena/arduino-lmic/tree/master#selecting-the-target-radio-transceiver

[UdayChaduvula]

Hi Dinesh, I am awaiting your response.

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On Mon, Jul 4, 2022 at 4:46 PM Uday Chaduvula ***@***.***> wrote: Hi Mcci-Catena/Arduino-Lmic, My LoRa board SX1272 MBED Shield is missing in the lmic_hal_boards.h file. Please find the paralink below: https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/src/arduino_lmic_hal_boards.h#L43 On Mon, Jul 4, 2022 at 4:39 PM Uday Chaduvula ***@***.***> wrote: > Hi Mcci-Catena/Arduino-Lmic, > > Sorry for the issue, I have used the IBM LMIC framework library for my > project, I thought it was the same. Apologies from my side. > > I have found one more issue in the in *lmic_project_config.h*, SX272 > module is missing in the file. Please find the paralink below. > > > https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/project_config/lmic_project_config.h#L9 > > On Mon, Jul 4, 2022 at 2:55 PM Dhinesh Kumar Pitchai < > ***@***.***> wrote: > >> Hi Uday, >> >> In the configuration file I found only AU and US and also in the >> LoRaBase file. >> >> >> - Can you please point out to the file and line number? >> - Could be helpful if you can share the permalink (which redirects >> to particular line / set of lines in a file). >> >> Please find the permalink for India band in lorabase.h >> >> - >> https://github.com/mcci-catena/arduino-lmic/blob/master/src/lmic/lorabase.h#L377-L420 >> >> — >> Reply to this email directly, view it on GitHub >> <#883 (comment)>, >> or unsubscribe >> <https://github.com/notifications/unsubscribe-auth/AZLEHFLOPHCAB6EUOZDFZK3VSKUX5ANCNFSM52O74CKQ> >> . >> You are receiving this because you authored the thread.Message ID: >> ***@***.***> >> > > > -- > Thanks with Regards! > > Uday Kumar Chaduvula > Sr. Engineer - Embedded > Antar IoT Pvt. Ltd > Visakhapatnam > -- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

-- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

[dhineshkumarmcci]

Hi Mcci-Catena/Arduino-Lmic, My LoRa board SX1272 MBED Shield is missing in the lmic_hal_boards.h file. Please find the paralink below:

arduino-lmic/src/arduino_lmic_hal_boards.h

Line 43 in 8d378ea

Please find the README link to add your board manually.

• https://github.com/mcci-catena/arduino-lmic/tree/master#manual-configuration

[UdayChaduvula]

Thanks for the update Dhinesh Kumar, How to generate DEV EUI, APP EUI and APP KEY ? Could you please support me on this ?

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On Mon, Jul 4, 2022 at 6:03 PM Dhinesh Kumar Pitchai < ***@***.***> wrote: Hi Mcci-Catena/Arduino-Lmic, My LoRa board SX1272 MBED Shield is missing in the lmic_hal_boards.h file. Please find the paralink below: https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/src/arduino_lmic_hal_boards.h#L43 Please find the README link to add your board manually. - https://github.com/mcci-catena/arduino-lmic/tree/master#manual-configuration — Reply to this email directly, view it on GitHub <#883 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AZLEHFJALFKLPH3C3QFAC2DVSLK3LANCNFSM52O74CKQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>

-- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

[dhineshkumarmcci]

Hi Uday, you should be able to generate DevEUI, AppEUI and AppKey from your desired network provider.

[UdayChaduvula]

Hi Dhanush, Greetings of the day! How can I change the Spreading factor in the code?

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On Tue, Jul 5, 2022 at 7:12 PM Uday Chaduvula ***@***.***> wrote: Hi Dhanush, I want to send the payload in ABP mode when the device receives the input in serial. How Can I do it? Could you help me in this regard? I am able to do it in the scheduled timer which is already present in the code. Please find the Paralink below https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/examples/ttn-abp/ttn-abp.ino#L140 <https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/examples/ttn-abp/ttn-abp.ino#L140> On Mon, Jul 4, 2022 at 6:49 PM Dhinesh Kumar Pitchai < ***@***.***> wrote: > Hi Uday, you should be able to generate DevEUI, AppEUI and AppKey from > your desired network provider. > > — > Reply to this email directly, view it on GitHub > <#883 (comment)>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/AZLEHFI2BCYXQERQ6JFOG7LVSLQGDANCNFSM52O74CKQ> > . > You are receiving this because you authored the thread.Message ID: > ***@***.***> > -- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

-- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

[dhineshkumarmcci]

Hi Uday, you cal use the below API to change SF.

arduino-lmic/src/lmic/lmic.c

Lines 2751 to 2754 in 8d378ea

	// Should we have/need an ext. API like this?
	void LMIC_setDrTxpow (dr_t dr, s1_t txpow) {
	setDrTxpow(DRCHG_SET, dr, txpow);
	}

Please find the list of Spread Factor definitions over here

arduino-lmic/src/lmic/lorabase.h

Lines 409 to 420 in 8d378ea

	# if LMIC_DR_LEGACY
	enum _dr_configured_t {
	DR_SF12 = IN866_DR_SF12, // DR0
	DR_SF11 = IN866_DR_SF11, // DR1
	DR_SF10 = IN866_DR_SF10, // DR2
	DR_SF9 = IN866_DR_SF9, // DR3
	DR_SF8 = IN866_DR_SF8, // DR4
	DR_SF7 = IN866_DR_SF7, // DR5
	DR_FSK = IN866_DR_FSK, // DR7
	DR_NONE = IN866_DR_NONE
	};
	# endif // LMIC_DR_LEGACY

For example - LMIC_setDrTxpow(DR_SF12, 30);

[UdayChaduvula]

Hi Dinesh, How can I assign my Own DEV ADDR in the OTAA Code, I don't want to generate it from the LoRaWan Gateway.

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On Fri, Jul 15, 2022 at 4:16 PM Dhinesh Kumar Pitchai < ***@***.***> wrote: Hi Uday, you cal use the below API to change SF. https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/src/lmic/lmic.c#L2751-L2754 Please find the list of Spread Factor definitions over here https://github.com/mcci-catena/arduino-lmic/blob/8d378ea410887d3fb08ea2c9acce95cc4c047788/src/lmic/lorabase.h#L409-L420 For example - LMIC_setDrTxpow(DR_SF12, 30); — Reply to this email directly, view it on GitHub <#883 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AZLEHFK4JCJ22EZXZNJECILVUE6RPANCNFSM52O74CKQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>

-- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

[dhineshkumarmcci]

Hi Uday, please refer to the API below for more details:

arduino-lmic/src/lmic/lmic.c

Lines 3004 to 3026 in 4342770

	void LMIC_setSession (u4_t netid, devaddr_t devaddr, xref2u1_t nwkKey, xref2u1_t artKey) {
	LMIC.netid = netid;
	LMIC.devaddr = devaddr;
	if( nwkKey != (xref2u1_t)0 )
	os_copyMem(LMIC.nwkKey, nwkKey, 16);
	if( artKey != (xref2u1_t)0 )
	os_copyMem(LMIC.artKey, artKey, 16);
	LMICbandplan_setSessionInitDefaultChannels();
	LMIC.opmode &= ~(OP_JOINING|OP_TRACK|OP_UNJOIN|OP_REJOIN|OP_TXRXPEND|OP_PINGINI);
	LMIC.opmode |= OP_NEXTCHNL;
	stateJustJoined();
	// transition to the ADR_ACK_DELAY state.
	setAdrAckCount(LINK_CHECK_CONT);
	DO_DEVDB(LMIC.netid, netid);
	DO_DEVDB(LMIC.devaddr, devaddr);
	DO_DEVDB(LMIC.nwkKey, nwkkey);
	DO_DEVDB(LMIC.artKey, artkey);
	DO_DEVDB(LMIC.seqnoUp, seqnoUp);
	DO_DEVDB(LMIC.seqnoDn, seqnoDn);
	}

Also please do refer to the API description just above the definition.

[UdayChaduvula]

Hi Mcci-Catena/Arduino-Lmic, Greetings of the day! How can I mention the Indian region in OTAA code? Or the code automatically identifies itself from the library?

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On Mon, Jul 18, 2022 at 3:14 PM Dhinesh Kumar Pitchai < ***@***.***> wrote: Hi Uday, please refer to the API below for more details: https://github.com/mcci-catena/arduino-lmic/blob/4342770945ee2887c14969cec669861b387947ee/src/lmic/lmic.c#L3004-L3026 Also please do refer to the API description just above the definition. — Reply to this email directly, view it on GitHub <#883 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AZLEHFO6MLOMOWBMZ2Q77C3VUURQXANCNFSM52O74CKQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>

-- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

[UdayChaduvula]

Hi, Can anyone please respond to the trailing mail ?

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On Fri, Sep 23, 2022 at 8:23 PM Uday Chaduvula ***@***.***> wrote: Hi Mcci-Catena/Arduino-Lmic, Greetings of the day! How can I mention the Indian region in OTAA code? Or the code automatically identifies itself from the library? On Mon, Jul 18, 2022 at 3:14 PM Dhinesh Kumar Pitchai < ***@***.***> wrote: > Hi Uday, please refer to the API below for more details: > > > https://github.com/mcci-catena/arduino-lmic/blob/4342770945ee2887c14969cec669861b387947ee/src/lmic/lmic.c#L3004-L3026 > > Also please do refer to the API description just above the definition. > > — > Reply to this email directly, view it on GitHub > <#883 (comment)>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/AZLEHFO6MLOMOWBMZ2Q77C3VUURQXANCNFSM52O74CKQ> > . > You are receiving this because you authored the thread.Message ID: > ***@***.***> > -- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

-- Thanks with Regards! Uday Kumar Chaduvula Sr. Engineer - Embedded Antar IoT Pvt. Ltd Visakhapatnam

[terrillmoore]

Please check the instructions in the README.