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Changes to improve useability with class C devices #44

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911ffca
Changes to improve useability with class C devices
elphmatt Jun 24, 2024
0a5436b
forgot to put LORAWAN_ADR_STATE, LORAWAN_DEFAULT_DATARATE, and LORAWA…
elphmatt Jun 25, 2024
b9acd4b
fix for the 2.0.0 SDK
elphmatt Oct 7, 2024
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37 changes: 31 additions & 6 deletions src/boards/rp2040/sx1276-board.c
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Original file line number Diff line number Diff line change
Expand Up @@ -67,11 +67,26 @@ const struct Radio_s Radio =

static DioIrqHandler** irq_handlers;

void dio_gpio_callback(uint gpio, uint32_t events)
// void dio_gpio_callback(uint gpio, uint32_t events)
// {
// if (gpio == SX1276.DIO0.pin) {
// irq_handlers[0](NULL);
// } else if (gpio == SX1276.DIO1.pin) {
// irq_handlers[1](NULL);
// }
// }


void dio_gpio_callback()
{
if (gpio == SX1276.DIO0.pin) {
if(gpio_get_irq_event_mask(SX1276.DIO0.pin) & GPIO_IRQ_EDGE_RISE)
{
gpio_acknowledge_irq(SX1276.DIO0.pin, GPIO_IRQ_EDGE_RISE);
irq_handlers[0](NULL);
} else if (gpio == SX1276.DIO1.pin) {
}
if(gpio_get_irq_event_mask(SX1276.DIO1.pin) & GPIO_IRQ_EDGE_RISE | GPIO_IRQ_EDGE_FALL)
{
gpio_acknowledge_irq(SX1276.DIO1.pin, GPIO_IRQ_EDGE_RISE | GPIO_IRQ_EDGE_FALL);
irq_handlers[1](NULL);
}
}
Expand Down Expand Up @@ -122,8 +137,18 @@ void SX1276IoIrqInit( DioIrqHandler **irqHandlers )
{
irq_handlers = irqHandlers;

gpio_set_irq_enabled_with_callback(SX1276.DIO0.pin, GPIO_IRQ_EDGE_RISE, true, &dio_gpio_callback);
gpio_set_irq_enabled_with_callback(SX1276.DIO1.pin, GPIO_IRQ_EDGE_RISE | GPIO_IRQ_EDGE_FALL, true, &dio_gpio_callback);
gpio_add_raw_irq_handler(SX1276.DIO0.pin,&dio_gpio_callback);
gpio_set_irq_enabled(SX1276.DIO0.pin, GPIO_IRQ_EDGE_RISE, true);

irq_set_enabled(IO_IRQ_BANK0,true);

gpio_add_raw_irq_handler(SX1276.DIO1.pin,&dio_gpio_callback);
gpio_set_irq_enabled(SX1276.DIO1.pin, GPIO_IRQ_EDGE_RISE | GPIO_IRQ_EDGE_FALL, true);

irq_set_enabled(IO_IRQ_BANK0,true);

// gpio_set_irq_enabled_with_callback(SX1276.DIO0.pin, GPIO_IRQ_EDGE_RISE, true, &dio_gpio_callback);
// gpio_set_irq_enabled_with_callback(SX1276.DIO1.pin, GPIO_IRQ_EDGE_RISE | GPIO_IRQ_EDGE_FALL, true, &dio_gpio_callback);
}

/*!
Expand Down Expand Up @@ -217,4 +242,4 @@ static uint8_t SX1276GetPaSelect( int8_t power )
uint32_t SX1276GetBoardTcxoWakeupTime( void )
{
return 0;
}
}
2 changes: 2 additions & 0 deletions src/include/pico/lorawan.h
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,8 @@ struct lorawan_otaa_settings {
const char* channel_mask;
};

int lorawan_change_device_class(DeviceClass_t newClass);

const char* lorawan_default_dev_eui(char* dev_eui);

int lorawan_init(const struct lorawan_sx1276_settings* sx1276_settings, LoRaMacRegion_t region);
Expand Down
11 changes: 10 additions & 1 deletion src/lorawan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -184,6 +184,15 @@ static bool Debug = false;
extern void EepromMcuInit();
extern uint8_t EepromMcuFlush();


static DeviceClass_t deviceClass = LORAWAN_DEFAULT_CLASS;

int lorawan_change_device_class(DeviceClass_t newClass)
{
deviceClass = newClass;
return LmHandlerRequestClass( deviceClass );
}

const char* lorawan_default_dev_eui(char* dev_eui)
{
uint8_t boardId[8];
Expand Down Expand Up @@ -582,7 +591,7 @@ static void OnJoinRequest( LmHandlerJoinParams_t* params )
}
else
{
LmHandlerRequestClass( LORAWAN_DEFAULT_CLASS );
LmHandlerRequestClass( deviceClass );
}
}

Expand Down