munin-display-board - Displays a value on an RS display board

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Stephen Paulger / Mbed 2 deprecated munin-display-board

Displays a value on an RS display board

Dependencies: EthernetInterface PCA9635 dispBoB mbed-rtos mbed munin-client-lib

Displaying values retrieved from a munin node on an RS display board. Porting this code to work with an alternative display should be trivial, I have also used an mbed application board's LCD to display the values for example.

Hardware

Software

Most of the work is done by libraries that are freely available on mbed.org. The code uses the lwip based EthernetInterface library. The only code I had to write was submit a command to a munin node and parse it's response.

Testing

The software has currently been running for around 2 weeks without any problems. On a previous run it stopped updating after 4 days.

Changes

Revision	Date	Who	Commit message
8:17b925cab77c	2014-04-15	PrzemekWirkus	Refactored to use munin-client-lib default tip
7:951c113bba49	2014-04-14	PrzemekWirkus	Added scroll functionality to class methods.
6:df775c94a9c8	2014-04-14	PrzemekWirkus	Integer 6 digit formatting added.
5:5c0288a4e2c7	2014-04-14	PrzemekWirkus	1. Small fixes.; 2. Added separate function to dosplay integer on LCD.; 3. Added simple Doxygen documentation.
4:186148592f35	2014-04-11	PrzemekWirkus	Small bugfixes.
3:56c6df84e619	2014-04-11	PrzemekWirkus	1. C++ refactoring.; 2. Added more verboseness.
2:b4e81333dfef	2014-04-11	stevep	Replace DisplayBoard printfs with serial printfs.
1:7bf49f90e0e8	2014-04-11	stevep	Update dependencies
0:98c94cf86eb8	2013-04-29	stevep	Munin client showing values on a RS display board.