Firmware Release Notes

CP22 Documented Changes

Version Details:

CP22 version 4.8x B1 release notes.  Jun 22nd 2020

1) Added quick status command to streamline the contents of read commands.
2) Optimized SMS support code to improve the communication chain and decrease latency.

CP22 version 4.7x B1 release notes.  Mar 3rd 2020

1) Added baud rate detection code for connection to 4800 baud tr4 devices.

CP22 version 4.5x B2 release notes.  Feb 13th 2020

1) Added support of manual commands for relay 1 and relay 2 independent.
2) Added checksum diagnostic screen.

CP22 version 4.0x B1 release notes.  May 12th 2019

1) Special build version developed for calculating the azimuth of the sun for relay activation.
2) Renamed screen components to accommodate special release.

CP22 version 3.9x B2 release notes.  July 16th 2018

1) Removed deprecated AT commands from M2M communication library. 

CP22 version 3.8x B1 release notes.  Oct 17th 2017

1) New release eliminates the need to recylce M2M power as often as before.
2) M2M communication is verified through a background diagnostic.
3) Hundreds place in firmware version is now used to log the number of connection attempts.

CP22 version 3.70 B2 release notes.  Sep 21st 2017

1) Increases time between connection attempts.

CP22 version 3.70 B1 release notes.  Sep 19th 2017

1) New release improves reliability over M2M network.
2) Addition of repetitious connection attempts in the event of communication loss.
3) PDP context over the network is monitored via background diagnostics.

CP22 version 3.60 B1 release notes.  Aug 15th 2017

1) New release improves reliability over M2M network.
2) Consolidated changes between CP22 v. 3.21 and CP22 v. 3.30 to be handled by the same algorithm.

CP22 version 3.30 B1 release notes.  Mar 9th 2017

1) New release improves reliability over M2M network.
2) Added contingency for when connection to server is dropped.

CP22 version 3.21 B1 release notes.  Feb 23rd 2017

1) New release improves reliability over M2M network.
2) Added contingency for when PDP context over network is never marked.

CP22 version 3.20 B3 release notes.  Feb 17th 2017

1) Added interrupt vector for when PDP context over the network is reset.

CP22 version 3.20 B2 release notes.  Feb 12th 2017

1) Increases time between connection attempts.

CP22 version 3.20 B1 release notes.  Feb 6th 2017

1) New release improves reliability over M2M network.
2) Addition of provision for recycling M2M power.
3) PDP context over the network is marked via background operations.