Check for modulation parameters of radio modules.

[GusBon]

Hi,

First of all, thanks for this great lib and your work.
I am kind of new to this lib and using radio modules. And I am playing with SX1280 modules, I have managed to send and receive packets between my two dev boards with the Transmit_Interrupt and Send_Interrupt examples of this repo.

But, is there a way to have the modulation parameters of the module on receiver and sender sides. Like print them in the serial monitor while sending (or receiving packets).

I have tried to use the getModem() function:

RadioLib/src/modules/SX128x/SX128x.cpp

Lines 772 to 784 in f00395b

	int16_t SX128x::getModem(ModemType_t* modem) {
	RADIOLIB_ASSERT_PTR(modem);
	switch(getPacketType()) {
	case(RADIOLIB_SX128X_PACKET_TYPE_LORA):
	*modem = ModemType_t::RADIOLIB_MODEM_LORA;
	return(RADIOLIB_ERR_NONE);
	case(RADIOLIB_SX128X_PACKET_TYPE_GFSK):
	*modem = ModemType_t::RADIOLIB_MODEM_FSK;
	return(RADIOLIB_ERR_NONE);
	}
	return(RADIOLIB_ERR_WRONG_MODEM);

But I did not succeed. So is there a function to print the radio module parameters for example just before displaying the sending (or receiving) message in the serial link ?

Thanks in advance, and sorry if my question is already answered somewhere, but I did not find anything (either in the docs and github disccusions)

[jgromes]

This is not really something the library supports, and the reason for that is pretty simple - setting the configuration is fully within the control of the user. The library keeps track of some of the parameters by necessity, but you as the user have all of them as you were the one to pu them in the begin method. The library will never change the parameters without your input. So it is up to you to print them out when needed.

[GusBon]

Hi,

Thanks ! Indeed, it makes sense.

Thanks a lot and have a nice day.