1.0.8¶

Changes¶

• Preserve Session - allow configuration to preserve session in AUTO_OTA mode over reset/power, save session must be called before power down to save uplink counter
• Save Session - allow user to save session including uplink counter
• Restore Session - allow user to restore session including uplink counter
• Join Delay - allow configuration of join rx window 1 delay
• Rx Delay - allow configuration of rx window 1 delay
• App Port - allow configuration of port for application data
• RTC clock not reset over sleep
• sleep - two sleep modes available sleep and deepsleep
• duty-cycle checks time off air instead of toggling channel in channel mask
• add aggregate duty cycle limiting
• add Repeat setting to repeat unconfirmed frames (0-15) 0|1 send once
• expand send error messages to include duty cycle limits met messages
• Keep RxTimingSetupAns in mac command buffer until downlink is received
• Choose random datarate upto the configured datarate for join request
• Implemented AddChannel function
• Implemented LoRaWAN 1.0 EU868 test-mode
• Implemented join duty-cycle based on LoRaWAN 1.0.1
  • Join duty-cycle 1% for 1st hour, 0.1% 1-10 hours and 0.01% beyond 10 hours is enforced in US and EU modes
• Add upto 10 random seconds between join attempts
• Add UplinkCounter, Rx1Delay, Datarate, TxPower, Repeat, Rx2Frequency, DownlinkCounter, AggregateDutyCycle to session info
• Add seedRandom function to allow external seeding of RNG, defaults to RSSI reading from radio to generate random seed
• Removed 1200 option for debug baud rate
• LoRaWAN 1.0 Certified
• Add Network join mode 3:PEER_TO_PEER
• FSK max payload changed to 50
• Handle packet repeat settings with timeout values and reset rx window flags
• highBw is deprecated in the send function, setTxDatarate can accept high-speed datarates US(DR4:SF8BW500) and EU(DR6:SF7BW250,DR7:FSK)
• setTxDatarate accepts values US(0-4,8-13) and EU(0-7) for datarates listed in LoRaWAN

Known Issues

• Rx1 is using DR0 as the minimum receive datarate. It should be DR8.
  • This is causing DR0 to miss Rx1 when Rx1Offset is 1, 2 or 3
  • This is causing DR1 to miss Rx1 when Rx1Offset is 2 or 3
  • This is causing DR2 to miss Rx1 when Rx1Offset is 3

0.0.9¶

Changes¶

• Features

• Bugfixes
  • Response for US915 - DR4 fixed
  • check the duty-cycles and enable and expired duty cycles before looking for free channel.
  • [1415] +TXN may return very large number
  • added channels to the session to be restored after sleep in AUTO OTA mode.
  • Start uplink counter at 0
  • Sequence number no longer increases by 2 when acks are off
  • [1417] Duty cycle elapsed time was doubled across sleep

Known Issues

0.0.8¶

Changes¶

• Features

• Bugfixes
  • Session is reset on power-on/reset
  • Join stats are now counted on successful join
  • US915 - rx1 datarate for high bandwidth channel
  • AUTO OTA link check off by one
  • AUTO OTA link count is saved over sleep
  • AUTO OTA US915 frequency sub-band is saved over sleep

Known Issues

• Response for US915 - DR4 does not follow Table 22: Data rate mapping in LoRaWAN r1.0

0.0.7¶

Changes

• Features
  • Sleep mode
    • added sleep mode
    • added wake mode, interval, delay and timeout settings for sleep mode
  • User file storage, up to 4 user file may be open at a time
    • added save, append, read, move, delete options for files
    • added open, seek, read, write and close options for files
    • added firmware upgrade from user file

• Bugfixes
  • EU868 duty cycles, check for spurious wake-ups

Known Issues

• US915 sending using highBW option requires txDatarate to be set to SF_8 to receive response
• LinkCheckThreshold check is off by one when using ACK's require one extra packet to detect network loss