Ctreber at 15:06, 28 December 2020

2020-12-28T15:06:17Z

← Older revision		Revision as of 15:06, 28 December 2020
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	=AME Status Information and Logging=		=AME Status Information and Logging=

	Since a whole bunch of components are working together things can get tough when there is a problem.		Since a whole bunch of components are working together things can get tough when there is a problem. The AME stack provides logging via I2C and status information via a RGB-LED.

	~~The AME stack provides logging via I2C and status information via a RGB-LED.~~		==Logging with "Logsury"==

	Logging can be switched off in production		Logging can be switched off in production

	* at build time ~~by simply not compiling it in at all (thus saving space as well) or~~		* at build time
	* at ~~runtime~~ via switching an I/O pin on or off on Arduino reset		* at run time via switching an I/O pin on or off on Arduino reset

	~~The status LED~~ is ~~programmable~~ and ~~consumes only one Arduino pin~~. ~~It is able~~ to ~~provide quite~~ a ~~bit of useful information!~~		If logging is switched off at build time, the logging code completely disappears from the program (accomplished with C++ macros). Logging library and statements do not consume any space or processing time.


			==Event Visualization with the "Event Facility"==

			The AME Stack issues events that may be of interest to a user:

	* Regarding the WLAN connection:		* Regarding the WLAN connection:
	** Description to be done (no connection/ trying/ connected)		** Note to self: Description to be done (no connection/ trying/ connected)
	* Regarding the TCP connection:		* Regarding the TCP connection:
	** Description to be done (no connection/ trying/ connected)		** Note to self: Description to be done (no connection/ trying/ connected)
	* When the MQTT connection is in place		* When the MQTT connection is in place
	** The LED twitches every second, indicating the Arduino is running and not stuck in an endless loop		** The LED twitches every second, indicating the Arduino is running and not stuck in an endless loop
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	** Every time a message is received, it flashes in ???, indicating a message has been received (the broker did sent it our way)		** Every time a message is received, it flashes in ???, indicating a message has been received (the broker did sent it our way)
	** Every time a ping response is received, it changes color (either green or magenta), indicating pings are being sent ''and'' received (the broker replied)		** Every time a ping response is received, it changes color (either green or magenta), indicating pings are being sent ''and'' received (the broker replied)

			These events get handled by an Event Facility that comes in three versions:

			* "Do Nothing" (it does what you think)
			* Use a programmable RGB LED (using colors and flashing)
			* Use an LCD screen (symbols in the top right corner)

			The programmable status LED consumes only one Arduino pin while it is able to provide quite a bit of useful information. The library to "talk to it" is very small.

	[[The AME Stack]]		[[The AME Stack]]

Ctreber: Created page with "The AME Stack =AME Status Information and Logging= Since a whole bunch of components are working together things can get tough when there is a problem. The AME stack pr..."

2018-06-19T09:29:05Z

Created page with "The AME Stack =AME Status Information and Logging= Since a whole bunch of components are working together things can get tough when there is a problem. The AME stack pr..."

New page

[[The AME Stack]]

=AME Status Information and Logging=

Since a whole bunch of components are working together things can get tough when there is a problem.

The AME stack provides logging via I2C and status information via a RGB-LED.

Logging can be switched off in production

* at build time by simply not compiling it in at all (thus saving space as well) or
* at runtime via switching an I/O pin on or off on Arduino reset

The status LED is programmable and consumes only one Arduino pin. It is able to provide quite a bit of useful information!

* Regarding the WLAN connection:
** Description to be done (no connection/ trying/ connected)
* Regarding the TCP connection:
** Description to be done (no connection/ trying/ connected)
* When the MQTT connection is in place
** The LED twitches every second, indicating the Arduino is running and not stuck in an endless loop
** Every time a message is sent, it flashes in blue, indicating the attempt is being made
** Every time a message is received, it flashes in ???, indicating a message has been received (the broker did sent it our way)
** Every time a ping response is received, it changes color (either green or magenta), indicating pings are being sent ''and'' received (the broker replied)

[[The AME Stack]]

AME Status and Logging - Revision history

Ctreber at 15:06, 28 December 2020

Ctreber: Created page with "The AME Stack =AME Status Information and Logging= Since a whole bunch of components are working together things can get tough when there is a problem. The AME stack pr..."