Hi guys, I'm trying to setup my LORA module on the Arduino nano using the sketch below from the
"LoRa_E32.h" library but the serial monitor shows the "no response from the device" message. I've checked the wirings but they seems correct. The same scheme works somehow on the Arduino Uno. What am I doing wrong? Thank you in advance.
Below the sketch that I'm using and the scheme.
#include "Arduino.h"
#include "LoRa_E32.h"
LoRa_E32 e32ttl100(14, 13); // e32 TX e32 RX
void printParameters(struct Configuration configuration);
void printModuleInformation(struct ModuleInformation moduleInformation);
void setup() {
Serial.begin(9600);
e32ttl100.begin();
delay(100);
ResponseStructContainer c;
c = e32ttl100.getConfiguration();
// It's important get configuration pointer before all other operation
Configuration configuration = *(Configuration*) c.data;
Serial.println(c.status.getResponseDescription());
Serial.println(c.status.code);
printParameters(configuration);
configuration.ADDH = 0x0;
configuration.ADDL = 0x2;
//configuration.CHAN = 0x06;
configuration.OPTION.fixedTransmission = FT_FIXED_TRANSMISSION;
/*configuration.OPTION.fec = FEC_1_ON;
configuration.OPTION.ioDriveMode = IO_D_MODE_OPEN_COLLECTOR; //IO_D_MODE_PUSH_PULLS_PULL_UPS;
configuration.OPTION.transmissionPower = POWER_17;
configuration.OPTION.wirelessWakeupTime = WAKE_UP_1250;
configuration.SPED.airDataRate = AIR_DATA_RATE_011_48;
configuration.SPED.uartBaudRate = UART_BPS_9600;
configuration.SPED.uartParity = MODE_00_8N1;
*/
ResponseStatus rs = e32ttl100.setConfiguration(configuration, WRITE_CFG_PWR_DWN_SAVE); //LOSE
ResponseStructContainer cMi;
cMi = e32ttl100.getModuleInformation();
// It's important get information pointer before all other operation
ModuleInformation mi = *(ModuleInformation*)cMi.data;
Serial.println(cMi.status.getResponseDescription());
Serial.println(cMi.status.code);
printModuleInformation(mi);
//e32ttl100.setMode(MODE_0_NORMAL);
e32ttl100.begin();
}
void loop() {}
void printParameters(struct Configuration configuration) {
Serial.println("----------------------------------------");
Serial.print(F("HEAD BIN: ")); Serial.print(configuration.HEAD);Serial.print(" ");Serial.print(configuration.HEAD, DEC);Serial.print(" ");Serial.println(configuration.HEAD, HEX);
Serial.println(F(" "));
Serial.print(F("AddH BIN: ")); Serial.println(configuration.ADDH);
Serial.print(F("AddL BIN: ")); Serial.println(configuration.ADDL);
Serial.print(F("Chan BIN: ")); Serial.print(configuration.CHAN, DEC); Serial.print(" -> "); Serial.println(configuration.getChannelDescription());
Serial.println(F(" "));
Serial.print(F("SpeedParityBit BIN : ")); Serial.print(configuration.SPED.uartParity, DEC);Serial.print(" -> "); Serial.println(configuration.SPED.getUARTParityDescription());
Serial.print(F("SpeedUARTDataRate BIN : ")); Serial.print(configuration.SPED.uartBaudRate, DEC);Serial.print(" -> "); Serial.println(configuration.SPED.getUARTBaudRate());
Serial.print(F("SpeedAirDataRate BIN : ")); Serial.print(configuration.SPED.airDataRate, DEC);Serial.print(" -> "); Serial.println(configuration.SPED.getAirDataRate());
Serial.print(F("OptionTrans BIN : ")); Serial.print(configuration.OPTION.fixedTransmission, DEC);Serial.print(" -> "); Serial.println(configuration.OPTION.getFixedTransmissionDescription());
Serial.print(F("OptionPullup BIN : ")); Serial.print(configuration.OPTION.ioDriveMode, DEC);Serial.print(" -> "); Serial.println(configuration.OPTION.getIODroveModeDescription());
Serial.print(F("OptionWakeup BIN : ")); Serial.print(configuration.OPTION.wirelessWakeupTime, DEC);Serial.print(" -> "); Serial.println(configuration.OPTION.getWirelessWakeUPTimeDescription());
Serial.print(F("OptionFEC BIN : ")); Serial.print(configuration.OPTION.fec, DEC);Serial.print(" -> "); Serial.println(configuration.OPTION.getFECDescription());
Serial.print(F("OptionPower BIN : ")); Serial.print(configuration.OPTION.transmissionPower, DEC);Serial.print(" -> "); Serial.println(configuration.OPTION.getTransmissionPowerDescription());
Serial.println("----------------------------------------");
}
void printModuleInformation(struct ModuleInformation moduleInformation) {
Serial.println("----------------------------------------");
Serial.print(F("HEAD BIN: ")); Serial.print(moduleInformation.HEAD, BIN);Serial.print(" ");Serial.print(moduleInformation.HEAD, DEC);Serial.print(" ");Serial.println(moduleInformation.HEAD, HEX);
Serial.print(F("Freq.: ")); Serial.println(moduleInformation.frequency, HEX);
Serial.print(F("Version : ")); Serial.println(moduleInformation.version, HEX);
Serial.print(F("Features : ")); Serial.println(moduleInformation.features, HEX);
Serial.println("----------------------------------------");
}


