57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/*
|
|
* KiteLib RF69 Transmit Example
|
|
*
|
|
* This example transmits packets using RF69 FSK radio module.
|
|
*/
|
|
|
|
// include the library
|
|
#include <KiteLib.h>
|
|
|
|
// RF69 module is in slot A on the shield
|
|
RF69 rf = Kite.ModuleA;
|
|
|
|
void setup() {
|
|
Serial.begin(9600);
|
|
|
|
// initialize RF69 with default settings
|
|
Serial.print(F("[RF69] Initializing ... "));
|
|
// carrier frequency: 434.0 MHz
|
|
// bit rate: 48.0 kbps
|
|
// Rx bandwidth: 125.0 kHz
|
|
// frequency deviation: 50.0 kHz
|
|
// output power: 13 dBm
|
|
byte state = rf.begin();
|
|
if(state == ERR_NONE) {
|
|
Serial.println(F("success!"));
|
|
} else {
|
|
Serial.print(F("failed, code 0x"));
|
|
Serial.println(state, HEX);
|
|
while(true);
|
|
}
|
|
}
|
|
|
|
void loop() {
|
|
Serial.print(F("[RF69] Transmitting packet ... "));
|
|
|
|
// you can transmit C-string or Arduino string up to 256 characters long
|
|
byte state = rf.transmit("Hello World!");
|
|
|
|
// you can also transmit byte array up to 256 bytes long
|
|
/*
|
|
byte byteArr[] = {0x01, 0x23, 0x45, 0x56, 0x78, 0xAB, 0xCD, 0xEF};
|
|
byte state = rf.transmit(byteArr, 8);
|
|
*/
|
|
|
|
if(state == ERR_NONE) {
|
|
// the packet was successfully transmitted
|
|
Serial.println(" success!");
|
|
|
|
} else if(state == ERR_PACKET_TOO_LONG) {
|
|
// the supplied packet was longer than 256 bytes
|
|
Serial.println(" too long!");
|
|
|
|
}
|
|
|
|
// wait for a second before transmitting again
|
|
delay(1000);
|
|
}
|