Is there a patch for the ST Irwan1.2.1 ? Because I didn't find an old version of the STM32CubeExpansion_LRWAN project to apply the available patches

[Tesla DeLorean]

What version specifically do you want, I've got a bunch of versions mirrored, and ST doesn't look to provide a "version" option on the download button for the I-CUBE_LRWAN.ZIP

[AAbdo]

I want version 1.1.4 of I-CUBE_LRWAN.ZIP. 

Thank you for your help

[Tesla DeLorean · Accepted solution]

https://drive.google.com/open?id=1s6FfDQi7rhOwWhw1iOlF76DH0ag9gM3v

[AAbdo]

Thank you very much.

[AAbdo]

@Community member​ I think i'm missing somthing. I'm using a Nucleo-L073RZ and an I-NUCLEO-LRWAN1 .

I downloaded the End_Node and the At_Master projects after applying the patch of this link https://github.com/USIWP1Module/USI_I-NUCLEO-LRWAN1/tree/master/I-CUBE-LRWAN_patchs/I-CUBE-LRWAN%201.1.4 on the Nucleo-L073RZ board using Keil. But i have nothing on my Raspberry Pi gateway.

Normaly i need to send data at 868.1 MHz with SF7 to the gateway.

I dont know what to do.

[Tesla DeLorean]

You're going to have to add some debug headers, and instrument the code to understand the situation. You are going to want to start by confirming the radio settings and frequencies.

[AAbdo]

To apply the patch ( for example the End_Node project) :

1- I add this in sx1272Regs-Lora.h and sx1272Regs-Fsk.h

#define RFLR_PACONFIG_PASELECT_RFO         0x80 // Default

2- Then

#define LORAWAN_DUTYCYCLE_ON            false

#define USE_SEMTECH_DEFAULT_CHANNEL_LINEUP     1

3-After that i modify void SX1272IoDeInit( void ) and void SX1272SetAntSw( uint8_t opMode )

void SX1272IoInit( void )

{

 GPIO_InitTypeDef initStruct={0};

 SX1272BoardInit( &BoardCallbacks );

 initStruct.Mode = GPIO_MODE_IT_RISING;

 initStruct.Pull = GPIO_PULLDOWN;

 initStruct.Speed = GPIO_SPEED_HIGH;

 HW_GPIO_Init( RADIO_DIO_0_PORT, RADIO_DIO_0_PIN, &initStruct );

 HW_GPIO_Init( RADIO_DIO_1_PORT, RADIO_DIO_1_PIN, &initStruct );

 HW_GPIO_Init( RADIO_DIO_2_PORT, RADIO_DIO_2_PIN, &initStruct );

 HW_GPIO_Init( RADIO_DIO_3_PORT, RADIO_DIO_3_PIN, &initStruct );

/* Initialize I-NUCLEO-LRWAN1 Antenna IO */

initStruct.Mode =GPIO_MODE_OUTPUT_PP;

initStruct.Pull = GPIO_NOPULL;

initStruct.Speed = GPIO_SPEED_HIGH;

HW_GPIO_Init( RADIO_ANT_SWITCH_PORT, RADIO_ANT_SWITCH_PIN, &initStruct );

HW_GPIO_Init( RADIO_ANT2_SWITCH_PORT, RADIO_ANT2_SWITCH_PIN, &initStruct );

}

------------------

void SX1272SetAntSw( uint8_t opMode )

{

  switch( opMode )

  {

  case RFLR_OPMODE_TRANSMITTER:

    SX1272.RxTx = 1;

HW_GPIO_Write( RADIO_ANT_SWITCH_PORT, RADIO_ANT_SWITCH_PIN, 1);

HW_GPIO_Write( RADIO_ANT2_SWITCH_PORT, RADIO_ANT2_SWITCH_PIN, 0);

    break;

  case RFLR_OPMODE_RECEIVER:

  case RFLR_OPMODE_RECEIVER_SINGLE:

  case RFLR_OPMODE_CAD:

  default:

    SX1272.RxTx = 0;

HW_GPIO_Write( RADIO_ANT_SWITCH_PORT, RADIO_ANT_SWITCH_PIN, 0);

HW_GPIO_Write( RADIO_ANT2_SWITCH_PORT, RADIO_ANT2_SWITCH_PIN, 1);

    break;

  }

}

4- And finaly i modify stm32l0xx_hw_conf.h

But when i make #define USARTX_TX_PIN         GPIO_PIN_2; I have this in the Terminal

OTAA

DevEui= 39-30-30-30-6E-36-93-18

AppEui= 01-01-01-01-01-01-01-01

AppKey= 2B 7E 15 16 28 AE D2 A6 AB F7 15 88 09 CF 4F 3C

VERSION: 44041140

txDone

rxDone

txDone

rxDone

txDone

And when i make #define USARTX_TX_PIN         GPIO_PIN_14; I have nothing on the Terminal

In both case my gateway receive nothing.

5-And I want to ask where in the project for example End_Node or AT_Master, i can change the frequency to exactly 868.1 instead of 868

[AnTrii]

There were Patch 1.2.2 released recently by USI: https://github.com/USIAndyrich/USI_I-NUCLEO-LRWAN1/tree/master/I-CUBE-LRWAN_patchs/I-CUBE-LRWAN%201.2.2

[SRavn.1]

@Community member​ ,

Could you please share  I-CUBE-LRWAN 1.2.2?

The newest patch from USI is for 1.2.2.

BR,

Sindre