kopia lustrzana https://github.com/jgromes/RadioLib
65 wiersze
1.6 KiB
C++
65 wiersze
1.6 KiB
C++
/*
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KiteLib RF69 Receive Example
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This example receives packets using RF69 FSK radio module.
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*/
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// include the library
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#include <KiteLib.h>
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// RF69 module is in slot A on the shield
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RF69 rf = Kite.ModuleA;
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void setup() {
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Serial.begin(9600);
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// initialize RF69 with default settings
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Serial.print(F("[RF69] Initializing ... "));
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// carrier frequency: 434.0 MHz
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// bit rate: 48.0 kbps
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// Rx bandwidth: 125.0 kHz
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// frequency deviation: 50.0 kHz
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// output power: 13 dBm
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// sync word: 0x2D 0x01
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int state = rf.begin();
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if (state == ERR_NONE) {
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Serial.println(F("success!"));
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} else {
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Serial.print(F("failed, code "));
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Serial.println(state);
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while (true);
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}
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}
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void loop() {
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Serial.print(F("[RF69] Waiting for incoming transmission ... "));
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// you can receive data as an Arduino String
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String str;
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int state = rf.receive(str);
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// you can also receive data as byte array
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/*
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byte byteArr[8];
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int state = rf.receive(byteArr, 8);
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*/
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if (state == ERR_NONE) {
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// packet was successfully received
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Serial.println(F("success!"));
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// print the data of the packet
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Serial.print(F("[RF69] Data:\t\t"));
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Serial.println(str);
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} else if (state == ERR_RX_TIMEOUT) {
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// timeout occurred while waiting for a packet
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Serial.println(F("timeout!"));
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} else if (state == ERR_CRC_MISMATCH) {
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// packet was received, but is malformed
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Serial.println(F("CRC error!"));
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}
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}
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