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GMSK RX/TX example

Hello,

I did not find any source code example showing how to achive GFSK or GMSK transmission / reception with any SX12XX chipset. There is only FSK example and it is not fully documented.

can you help please ?

Thank you
The source code for both SX127x and SX126x defines the configuration of both GMSK and GFSK modulation modes. Both are subsets of FSK modulation

The Bandwidth-Time constant for Gaussian filtering is defined by:
SX127x: RegOpMode_ModulationShaping
SX126x: GFSK ModParam4

Minimum shift keying implies a modulation index, h, of 0.5 (where h = 2*fdev/BR) - the frequency deviation parameters should be configured as required.
Thank you.
I'll try this setting and will update this topic.

Regards.