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User TX/RX callbacks #48

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User TX/RX callbacks #48

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b010a92
Include TX/RX callbacks
Aidan-McNay May 11, 2025
c0c87fe
Revise names for CamelCase
Aidan-McNay May 11, 2025
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5 changes: 5 additions & 0 deletions src/include/pico/lorawan.h
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ extern "C" {
#include "hardware/spi.h"

#include "LoRaMac.h"
#include "LmHandler.h"

struct lorawan_sx1276_settings {
struct {
Expand Down Expand Up @@ -62,6 +63,10 @@ int lorawan_process_timeout_ms(uint32_t timeout_ms);

int lorawan_send_unconfirmed(const void* data, uint8_t data_len, uint8_t app_port);

void lorawan_set_tx_callback(void (*callback)(LmHandlerTxParams_t* params));

void lorawan_set_rx_callback(void (*callback)(LmHandlerRxParams_t* params));

int lorawan_receive(void* data, uint8_t data_len, uint8_t* app_port);

void lorawan_debug(bool debug);
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21 changes: 21 additions & 0 deletions src/lorawan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -586,11 +586,23 @@ static void OnJoinRequest( LmHandlerJoinParams_t* params )
}
}

void (*txCallback)(LmHandlerTxParams_t* params) = NULL;
void (*rxCallback)(LmHandlerRxParams_t* params) = NULL;

static void OnTxData( LmHandlerTxParams_t* params )
{
if (Debug) {
DisplayTxUpdate( params );
}

if (txCallback != NULL) {
txCallback( params );
}
}

void lorawan_set_tx_callback( void (*callback)(LmHandlerTxParams_t*) )
{
txCallback = callback;
}

static void OnRxData( LmHandlerAppData_t* appData, LmHandlerRxParams_t* params )
Expand All @@ -602,6 +614,15 @@ static void OnRxData( LmHandlerAppData_t* appData, LmHandlerRxParams_t* params )
memcpy(AppRxData.Buffer, appData->Buffer, appData->BufferSize);
AppRxData.BufferSize = appData->BufferSize;
AppRxData.Port = appData->Port;

if (rxCallback != NULL) {
rxCallback( params );
}
}

void lorawan_set_rx_callback( void (*callback)(LmHandlerRxParams_t*) )
{
rxCallback = callback;
}

static void OnClassChange( DeviceClass_t deviceClass )
Expand Down