ChangeLog

2018.01.11
 + start project

2018.01.13
 * first test
 * exchange MSB and LSB of RF frequency (fix bug)
 + add setLDRO() - set LowDataRateOptimize bit

2018.01.14
 * add address of some SX127x registers

2018.01.15
 * update "REAMDE.md"

2018.01.27
 + begin work under FSK/OOK modes

2018.02.04
 + first test TX in FSK/OOK packet mode (control by RTL-SDR)
 + first test RX in FSK packet mode

2018.02.06
 + add port of ESP32 (tested)
 + test and debug CRC on/off
 + first test TX/RX in OOK packet mode
 + add setRamp(), rx(), tx(), cad() methods
 * test continuius TX mode (DIO2/DATA + DIO1/DCLK) by morse beeper 

2018.02.08
 + add setPllBW(bw) and setFastHop(on) methods

2018.02.09
 + add setOcp() method

2018.02.10
 * set default RF frequency to 434 MHz

2018.03.23
 * fix getSNR()

2018.03.26
 * fix send()
 * update receive()

2018.03.27
 + add dump()

2018.10.03
 * fix error in "sx127x" modude near packet SNR/RSSI registors