Firmware Release v1.20.2.r6

• pybytes version 1.7.1 - fix initialization

Firmware Release v1.20.2.r5

• Pybytes: version 1.7.0 with support for setting up a Pygate directly from Pybytes
• Littlefs: wear-levelling and bugfixes (thanks robert-hh)
• LoRa: bugfixes
• Coap: bugfixes
• Uart: bugfixes
• Thread: bugfixes
• WPA2 Enterprise: bugfixes

Firmware Beta Release v1.20.3.b3

Changes:

• IDF v4.1
• Micropython v13
• LoRaWAN 1.0.3 (Class A& C)
• Support for new regions (CN779, RU864 and KR920)
• BLE Mesh
• Reworked Coap
• ESP-NOW
• WiPy2, SiPy, and LoPy1 and are not supported anymore since they only have 4MB flash.
• WiPy3, LoPy4, FiPy, GPy, W01, L01, L04 and G01 are all supported

Known issues:

• Soft reset (Ctrl-D) causes core dumps
• No ethernet support on Pygate

Firmware Release v1.20.2.r4

• RTC: utime/rtc/ntp fix (#206)
• modcoap: fix memory issue
• BLE: Add API create_128bit_le_uuid_from_string()
• BLE: Fix an issue that Bluetooth init() failed after deinit()

Firmware Release v1.20.2.r3

added micropython constant for manual antenna selection
lte: fix core dump during machine.deepsleep()
build: cleanup sigfox flags
lora buildflag and disable cleanly with pyeth
lte: refactor lteppp_get_modem_conn_state()
lte: detect modem in ffh/recovery mode
make pycom.rgbled() return the current color value
User C modules : enable in Makefile and application.mk
Merge branch 'Dev' into sync_Dev
version 1.20.2.r3
Merge pull request #507 from pycom/release_1.20.2.r3

Firmware Release v1.20.2.r2

Changes:

• LTE: check for SIM card before attaching
• LTE: Add timeout parameter to lte_send_at_cmd
• LTE: improve exception texts
• LTE: callback LTE_EVENT_BREAK
• LTE: reduce AT+CEREG from 2 to 1
• BLE: Fix a problem when machine.sleep(resume_wifi_ble=True)
• BLE: Resume the BT Connection from the original list if connection was not…
• BLE: Fix memory leak happens after Bluetooth disconnect
• BLE: fix address type handling
• Pybytes version 1.6.1 - OTA bug fix
• Pygate: add pygate_reset() to power cycle the module
• Pygate: reset the JIT queue margins
• make: option MICROPY_FLOAT_IMPL - thanks for this contribution! PR 470
• make: Pybytes and Pygate firmwares built from same source tree

Downgrade note!
If you update a FiPy or Gpy to this version and later downgrade again to any previous version, you need to run the following commands:

from network import LTE
lte = LTE()
print(lte.send_at_cmd('AT+CEREG=2'))

Firmware Release v1.20.2.r1

• Pybytes v1.6.0
  • Sampling feature
  • Machine learning model deployment feature

Pygate Firmware Release v1.20.2.rc11

• Publishing of the source code for Pygate FW
• Adding support for long AT commands - Thanks @ftylitak
• Differential Firmware Update Support - This new feature is included in the source code, but disabled in the build for the moment
• Pygate debug messages are printed to telnet

Firmware Release v1.20.2.r0

• Add support for EU433 region
• Pybytes 1.5.1
• Improve support for different firmware "types" (Pybytes, Pymesh, Pygate)
• LTE: add PSM Power Saving Mode
• IDF recompiled with v98 compiler
• Ctrl-D works if pybytes is disabled (pycom.pybytes_on_boot(False))
• update.py supports additional pybytes options
• Sigfox: finalizing certification RCZ1, 2, 4
• BLE: Allow static passwords, remove bonded when pin changes
• Support Sigfox registration for Pybytes
• MDNS advertisement works
• Adding libmdns.a to esp32/lib
• Adding scripts for PyJTAG and short Readme
• BLE characteristic update messages are lost if they sent too frequently
• add bands=() parameter to lte.attach()
• PYFW-391: Add changes needed for esp-idf v3.3.1
• bugfixes

Firmware release candidate v1.20.2.rc10

• Add support for EU433 region
• Pybytes 1.5.1
• Improve support for different firmware "types" (Pybytes, Pymesh, Pygate)