Implement all commands

[dbrgn]

Tracking issue.

• System commands
  • sys sleep <length>
  • sys reset
  • sys eraseFW
  • sys factoryRESET
  • sys set nvm <address> <data>
  • sys set pindig <pinName> <pinState>
  • sys get ver
  • sys get nvm <address>
  • sys get vdd
  • sys get hweui
• MAC commands
  • mac reset <band>
  • mac tx <type> <portno> <data>
  • mac join <mode>
  • mac save
  • mac forceENABLE
  • mac pause
  • mac resume
  • mac set devaddr <address>
  • mac set deveui <devEUI>
  • mac set appeui <appEUI>
  • mac set nwkskey <nwkSessKey>
  • mac set appskey <appSessKey>
  • mac set appkey <appKey>
  • mac set pwridx <pwrIndex>
  • mac set dr <dataRate>
  • mac set adr <state>
  • mac set bat <level>
  • mac set retx <reTxNb>
  • mac set linkchk <linkCheck>
  • mac set rxdelay1 <rxDelay>
  • mac set ar <state>
  • mac set rx2 <dataRate> <frequency>
  • mac set ch freq <channelID> <frequency>
  • mac set ch dcycle <channelID> <dutyCycle>
  • mac set ch drrange <channelID> <minRange> <maxRange>
  • mac set ch status <channelID> <status>
  • mac get devaddr
  • mac get deveui
  • mac get appeui
  • mac get dr
  • mac get band
  • mac get pwridx
  • mac get adr
  • mac get retx
  • mac get rxdelay1
  • mac get rxdelay2
  • mac get ar
  • mac get rx2 <freqband>
  • mac get dcycleps
  • mac get mrgn
  • mac get gwnb
  • mac get status
  • mac get ch freq <channelID>
  • mac get ch dcycle <channelID>
  • mac get ch drrange <channelID>
  • mac get ch status <channelID>
• Radio commands
  • radio set bt <gfBT>
  • radio set mod <mode>
  • radio set freq <frequency>
  • radio set pwr <pwrOut>
  • radio set sf <spreadingFactor>
  • radio set afcbw <autoFreqBand>
  • radio set rxbw <rxBandwidth>
  • radio set bitrate <fskBitrate>
  • radio set fdev <frequencyDev>
  • radio set prlen <preamble>
  • radio set crc <crcHeader>
  • radio set iqi <iqInvert>
  • radio set cr <codingRate>
  • radio set wdt <watchDog>
  • radio set sync <syncWord>
  • radio set bw <bandWidth>
  • radio get bt
  • radio get mod
  • radio get freq
  • radio get pwr
  • radio get sf
  • radio get afcbw
  • radio get rxbw
  • radio get bitrate
  • radio get fdev
  • radio get prlen
  • radio get crc
  • radio get iqi
  • radio get cr
  • radio get wdt
  • radio get bw
  • radio get snr