esp32-OTAA-downlink

#1

i have heltec wireless stick lite, using ESP32 lorawan library provided at github/HelTecAutomation/ESP32_LoRaWAN.
i have uploaded OTAA example code with OTAA configuration to send lora packet to helium console.
is there a library can i use to receive data data packet “downlink”

#2

ESP_LORAWAN has downlink receive and decode.

#3

sorry but i didnt find it can u help me plz,like an example

#4

void attribute((weak)) downLinkDataHandle(McpsIndication_t *mcpsIndication)
{
lora_printf("+REV DATA:%s,RXSIZE %d,PORT %d\r\n",mcpsIndication->RxSlot?“RXWIN2”:“RXWIN1”,mcpsIndication->BufferSize,mcpsIndication->Port);
lora_printf("+REV DATA:");

for(uint8_t i=0;i<mcpsIndication->BufferSize;i++)
{
	lora_printf("%02X",mcpsIndication->Buffer[i]);
}
lora_printf("\r\n");

}

#5

can i use it to subscribe and publish mqtt message

#6

Of course you can do