70 lines
1.8 KiB
Arduino
70 lines
1.8 KiB
Arduino
|
/*
|
||
|
|
RadioLib SX1231 Transmit Example
|
||
|
|
|
||
|
|
This example transmits packets using SX1231 FSK radio module.
|
||
|
|
|
||
|
|
NOTE: SX1231 offers the same features as RF69 and has the same
|
||
|
|
interface. Please see RF69 examples for examples on AES,
|
||
|
|
address filtering, interrupts and settings.
|
||
|
|
|
||
|
|
For default module settings, see the wiki page
|
||
|
|
https://github.com/jgromes/RadioLib/wiki/Default-configuration#rf69sx1231
|
||
|
|
|
||
|
|
For full API reference, see the GitHub Pages
|
||
|
|
https://jgromes.github.io/RadioLib/
|
||
|
|
*/
|
||
|
|
|
||
|
|
// include the library
|
||
|
|
#include <RadioLib.h>
|
||
|
|
|
||
|
|
// SX1231 has the following connections:
|
||
|
|
// CS pin: 10
|
||
|
|
// DIO0 pin: 2
|
||
|
|
// RESET pin: 3
|
||
|
|
SX1231 radio = new Module(10, 2, 3);
|
||
|
|
|
||
|
|
// or using RadioShield
|
||
|
|
// https://github.com/jgromes/RadioShield
|
||
|
|
//SX1231 radio = RadioShield.ModuleA;
|
||
|
|
|
||
|
|
void setup() {
|
||
|
|
Serial.begin(9600);
|
||
|
|
|
||
|
|
// initialize SX1231 with default settings
|
||
|
|
Serial.print(F("[SX1231] 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);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop() {
|
||
|
|
Serial.print(F("[SX1231] Transmitting packet ... "));
|
||
|
|
|
||
|
|
// you can transmit C-string or Arduino string up to 256 characters long
|
||
|
|
int state = radio.transmit("Hello World!");
|
||
|
|
|
||
|
|
// you can also transmit byte array up to 256 bytes long
|
||
|
|
/*
|
||
|
|
byte byteArr[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF};
|
||
|
|
int state = radio.transmit(byteArr, 8);
|
||
|
|
*/
|
||
|
|
|
||
|
|
if (state == RADIOLIB_ERR_NONE) {
|
||
|
|
// the packet was successfully transmitted
|
||
|
|
Serial.println(F("success!"));
|
||
|
|
|
||
|
|
} else if (state == RADIOLIB_ERR_PACKET_TOO_LONG) {
|
||
|
|
// the supplied packet was longer than 256 bytes
|
||
|
|
Serial.println(F("too long!"));
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// wait for a second before transmitting again
|
||
|
|
delay(1000);
|
||
|
|
}
|