RadioLibSmol/examples/LLCC68/LLCC68_Transmit_Blocking/LLCC68_Transmit_Blocking.ino
2024-11-22 17:14:59 +01:00

106 lines
2.8 KiB
C++

/*
RadioLib SX126x Blocking Transmit Example
This example transmits packets using LLCC68 LoRa radio module.
NOTE: LLCC68 modules offer the same features as SX1261 and has the same
interface. Please see SX126x examples for full reference.
WARNING: Often, LLCC68 modules are mislabeled. If you are seeing error -2
(RADIOLIB_ERR_CHIP_NOT_FOUND) and debug mode shows "SX1261" as
the version string, use the SX1261 class!
For default module settings, see the wiki page
https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
For full API reference, see the GitHub Pages
https://jgromes.github.io/RadioLib/
*/
// include the library
#include <RadioLib.h>
// LLCC68 has the following connections:
// NSS pin: 10
// DIO1 pin: 2
// NRST pin: 3
// BUSY pin: 9
LLCC68 radio = new Module(10, 2, 3, 9);
// or detect the pinout automatically using RadioBoards
// https://github.com/radiolib-org/RadioBoards
/*
#define RADIO_BOARD_AUTO
#include <RadioBoards.h>
Radio radio = new RadioModule();
*/
void setup() {
Serial.begin(9600);
// initialize LLCC68 with default settings
Serial.print(F("[LLCC68] Initializing ... "));
int state = radio.begin();
if (state == RADIOLIB_ERR_NONE) {
Serial.println(F("success!"));
} else {
Serial.print(F("failed, code "));
Serial.println(state);
while (true) { delay(10); }
}
// some modules have an external RF switch
// controlled via two pins (RX enable, TX enable)
// to enable automatic control of the switch,
// call the following method
// RX enable: 4
// TX enable: 5
/*
radio.setRfSwitchPins(4, 5);
*/
}
// counter to keep track of transmitted packets
int count = 0;
void loop() {
Serial.print(F("[LLCC68] Transmitting packet ... "));
// you can transmit C-string or Arduino string up to
// 256 characters long
String str = "Hello World! #" + String(count++);
int state = radio.transmit(str);
// you can also transmit byte array up to 256 bytes long
/*
byte byteArr[] = {0x01, 0x23, 0x45, 0x56, 0x78, 0xAB, 0xCD, 0xEF};
int state = radio.transmit(byteArr, 8);
*/
if (state == RADIOLIB_ERR_NONE) {
// the packet was successfully transmitted
Serial.println(F("success!"));
// print measured data rate
Serial.print(F("[LLCC68] Datarate:\t"));
Serial.print(radio.getDataRate());
Serial.println(F(" bps"));
} else if (state == RADIOLIB_ERR_PACKET_TOO_LONG) {
// the supplied packet was longer than 256 bytes
Serial.println(F("too long!"));
} else if (state == RADIOLIB_ERR_TX_TIMEOUT) {
// timeout occured while transmitting packet
Serial.println(F("timeout!"));
} else {
// some other error occurred
Serial.print(F("failed, code "));
Serial.println(state);
}
// wait for a second before transmitting again
delay(1000);
}