kopia lustrzana https://github.com/jgromes/RadioLib
[SX126x] Allow SX1261 version string for LLCC68 devices (#1329)
jgromes
rodzic
24f1535088
commit
855a64c053
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@ -1,107 +0,0 @@
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/*
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RadioLib LLCC68 Blocking Receive Example
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This example listens for LoRa transmissions using LLCC68 LoRa modules.
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NOTE: LLCC68 modules offer the same features as SX1261 and have the same
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interface. The difference is in the available LoRa settings (not all
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spreading factors are available on LLCC68).
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Please see SX126x examples for full reference.
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WARNING: Often, LLCC68 modules are mislabeled. If you are seeing error -2
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(RADIOLIB_ERR_CHIP_NOT_FOUND) and debug mode shows "SX1261" as
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the version string, use the SX1261 class!
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For default module settings, see the wiki page
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https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
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For full API reference, see the GitHub Pages
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https://jgromes.github.io/RadioLib/
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*/
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// include the library
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#include <RadioLib.h>
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// LLCC68 has the following connections:
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// NSS pin: 10
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// DIO1 pin: 2
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// NRST pin: 3
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// BUSY pin: 9
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LLCC68 radio = new Module(10, 2, 3, 9);
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// or detect the pinout automatically using RadioBoards
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// https://github.com/radiolib-org/RadioBoards
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/*
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#define RADIO_BOARD_AUTO
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#include <RadioBoards.h>
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Radio radio = new RadioModule();
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*/
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void setup() {
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Serial.begin(9600);
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// initialize LLCC68 with default settings
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Serial.print(F("[LLCC68] Initializing ... "));
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int state = radio.begin();
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if (state == RADIOLIB_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) { delay(10); }
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}
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}
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void loop() {
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Serial.print(F("[LLCC68] 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 = radio.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 = radio.receive(byteArr, 8);
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*/
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if (state == RADIOLIB_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("[LLCC68] Data:\t\t"));
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Serial.println(str);
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// print the RSSI (Received Signal Strength Indicator)
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// of the last received packet
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Serial.print(F("[LLCC68] RSSI:\t\t"));
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Serial.print(radio.getRSSI());
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Serial.println(F(" dBm"));
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// print the SNR (Signal-to-Noise Ratio)
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// of the last received packet
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Serial.print(F("[LLCC68] SNR:\t\t"));
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Serial.print(radio.getSNR());
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Serial.println(F(" dB"));
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// print frequency error
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Serial.print(F("[LLCC68] Frequency error:\t"));
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Serial.print(radio.getFrequencyError());
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Serial.println(F(" Hz"));
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} else if (state == RADIOLIB_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 == RADIOLIB_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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} else {
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// some other error occurred
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Serial.print(F("failed, code "));
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Serial.println(state);
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}
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}
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@ -1,108 +0,0 @@
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/*
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RadioLib SX126x Blocking Transmit Example
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This example transmits packets using LLCC68 LoRa radio module.
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NOTE: LLCC68 modules offer the same features as SX1261 and have the same
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interface. The difference is in the available LoRa settings (not all
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spreading factors are available on LLCC68).
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Please see SX126x examples for full reference.
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WARNING: Often, LLCC68 modules are mislabeled. If you are seeing error -2
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(RADIOLIB_ERR_CHIP_NOT_FOUND) and debug mode shows "SX1261" as
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the version string, use the SX1261 class!
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For default module settings, see the wiki page
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https://github.com/jgromes/RadioLib/wiki/Default-configuration#sx126x---lora-modem
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For full API reference, see the GitHub Pages
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https://jgromes.github.io/RadioLib/
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*/
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// include the library
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#include <RadioLib.h>
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// LLCC68 has the following connections:
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// NSS pin: 10
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// DIO1 pin: 2
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// NRST pin: 3
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// BUSY pin: 9
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LLCC68 radio = new Module(10, 2, 3, 9);
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// or detect the pinout automatically using RadioBoards
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// https://github.com/radiolib-org/RadioBoards
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/*
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#define RADIO_BOARD_AUTO
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#include <RadioBoards.h>
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Radio radio = new RadioModule();
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*/
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void setup() {
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Serial.begin(9600);
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// initialize LLCC68 with default settings
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Serial.print(F("[LLCC68] Initializing ... "));
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int state = radio.begin();
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if (state == RADIOLIB_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) { delay(10); }
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}
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// some modules have an external RF switch
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// controlled via two pins (RX enable, TX enable)
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// to enable automatic control of the switch,
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// call the following method
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// RX enable: 4
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// TX enable: 5
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/*
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radio.setRfSwitchPins(4, 5);
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*/
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}
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// counter to keep track of transmitted packets
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int count = 0;
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void loop() {
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Serial.print(F("[LLCC68] Transmitting packet ... "));
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// you can transmit C-string or Arduino string up to
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// 256 characters long
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String str = "Hello World! #" + String(count++);
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int state = radio.transmit(str);
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// you can also transmit byte array up to 256 bytes long
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/*
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byte byteArr[] = {0x01, 0x23, 0x45, 0x56, 0x78, 0xAB, 0xCD, 0xEF};
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int state = radio.transmit(byteArr, 8);
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*/
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if (state == RADIOLIB_ERR_NONE) {
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// the packet was successfully transmitted
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Serial.println(F("success!"));
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// print measured data rate
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Serial.print(F("[LLCC68] Datarate:\t"));
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Serial.print(radio.getDataRate());
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Serial.println(F(" bps"));
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} else if (state == RADIOLIB_ERR_PACKET_TOO_LONG) {
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// the supplied packet was longer than 256 bytes
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Serial.println(F("too long!"));
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} else if (state == RADIOLIB_ERR_TX_TIMEOUT) {
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// timeout occured while transmitting packet
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Serial.println(F("timeout!"));
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} else {
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// some other error occurred
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Serial.print(F("failed, code "));
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Serial.println(state);
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}
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// wait for a second before transmitting again
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delay(1000);
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}
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@ -9,6 +9,13 @@ LLCC68::LLCC68(Module* mod) : SX1262(mod) {
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int16_t LLCC68::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t syncWord, int8_t pwr, uint16_t preambleLength, float tcxoVoltage, bool useRegulatorLDO) {
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// execute common part
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int16_t state = SX126x::begin(cr, syncWord, preambleLength, tcxoVoltage, useRegulatorLDO);
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if(state == RADIOLIB_ERR_CHIP_NOT_FOUND) {
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// bit of a hack, but some LLCC68 chips report as "SX1261", try that
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// for full discussion, see https://github.com/jgromes/RadioLib/issues/1329
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chipType = RADIOLIB_SX1261_CHIP_TYPE;
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state = SX126x::begin(cr, syncWord, preambleLength, tcxoVoltage, useRegulatorLDO);
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RADIOLIB_DEBUG_PRINTLN("LLCC68 version string not found, using SX1261 instead");
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}
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RADIOLIB_ASSERT(state);
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// configure publicly accessible settings
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@ -7,6 +7,7 @@
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#include "../../Module.h"
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#include "../SX126x/SX1262.h"
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#include "../SX126x/SX1261.h"
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//RADIOLIB_SX126X_REG_VERSION_STRING
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#define RADIOLIB_LLCC68_CHIP_TYPE "LLCC68"
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