LoRaRF-Arduino
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Trouble using the DreamLNK LLCC68
I'm using a DreamLNK LLCC68 915MHz SPI LORA module available from LCSC and I'm having trouble getting it to work with the "SX126x receiver continuous" example code. I've filled in the pin fields and yet I'm getting the Something wrong, can't begin LoRa radio issue.
Here is the only code I changed from the example,
int8_t nssPin = 5, resetPin = 22, busyPin = 15, irqPin = 2, txenPin = 19, rxenPin = 23;
and I tried adding this in but without success,
LoRa.setSPI(SPI, 16000000);
| LLCC68 | ESP32 |
|---|---|
| GND | GND |
| VCC | VCC |
| SCK | 18 |
| MISO | 19 |
| MOSI | 23 |
| NSS | 5 |
| RESET | 22 |
| BUSY | 15 |
| ANT | Antenna (to a actual antenna) |
Apparently the default SPI interface in the SPI library on the ESP32 is HSPI and not VSPI like I thought, but even after switching all the wires it still refuses to work.