IPLOG - User contributions [en]

Block Audio

2018-10-05T14:09:00Z

Z022: /* AUDIO_PLAY_FILE */

== Audio library ==

=== Playback ===

==== AUDIO_PLAY_FILE ====
Plays audio file on given path
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|FILENAME
|string
|
|file (with whole path) to play
|}
'''Example:''' 
[[File:Block Audio play File.png]] 
Note: plays abc.mp3 file in folder "home"

==== AUDIO_PLAY_HTTP ====
Plays http audio stream on given url
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|URL
|string
|
|url to audio stream
|}
'''Example:''' 
[[File:Block Audio play HTTP.png]]

==== AUDIO_STOP ====
Stops actual playback
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|}
'''Example:''' 
[[File:Block Audio stop.png]]

=== Configuration ===

==== AUDIO_VOLUME ====
Sets volume to left and right audio channel
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|VOL_L
|uint
|
|percent volume for left channel
|-
|in
|VOL_R
|uint
|
|percent volume for right channel
|}
'''Example:''' 
[[File:Block Audio Volume configuration .png]] 
Note: Volume set to 50% in the example.

Block Audio

2018-10-05T14:03:18Z

Z022: /* AUDIO_PLAY_FILE */

== Audio library ==

=== Playback ===

==== AUDIO_PLAY_FILE ====
Plays audio file on given path
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|FILENAME
|string
|
|file (with whole path) to play
|}
'''Example:''' 
[[File:Block Audio play File.png]] 
Note: plays aaa.mp3 file in folder "home"

==== AUDIO_PLAY_HTTP ====
Plays http audio stream on given url
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|URL
|string
|
|url to audio stream
|}
'''Example:''' 
[[File:Block Audio play HTTP.png]]

==== AUDIO_STOP ====
Stops actual playback
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|}
'''Example:''' 
[[File:Block Audio stop.png]]

=== Configuration ===

==== AUDIO_VOLUME ====
Sets volume to left and right audio channel
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|VOL_L
|uint
|
|percent volume for left channel
|-
|in
|VOL_R
|uint
|
|percent volume for right channel
|}
'''Example:''' 
[[File:Block Audio Volume configuration .png]] 
Note: Volume set to 50% in the example.

Block Audio

2018-10-05T14:02:20Z

Z022: /* AUDIO_PLAY_FILE */

== Audio library ==

=== Playback ===

==== AUDIO_PLAY_FILE ====
Plays audio file on given path
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|FILENAME
|string
|
|file (with whole path) to play
|}
'''Example:''' 
[[File:Block Audio play File.png]] 
Note: plays aaa.mp3 in folder "home"

==== AUDIO_PLAY_HTTP ====
Plays http audio stream on given url
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|URL
|string
|
|url to audio stream
|}
'''Example:''' 
[[File:Block Audio play HTTP.png]]

==== AUDIO_STOP ====
Stops actual playback
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|}
'''Example:''' 
[[File:Block Audio stop.png]]

=== Configuration ===

==== AUDIO_VOLUME ====
Sets volume to left and right audio channel
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|VOL_L
|uint
|
|percent volume for left channel
|-
|in
|VOL_R
|uint
|
|percent volume for right channel
|}
'''Example:''' 
[[File:Block Audio Volume configuration .png]] 
Note: Volume set to 50% in the example.

Block Audio

2018-10-05T13:59:47Z

Z022:

== Audio library ==

=== Playback ===

==== AUDIO_PLAY_FILE ====
Plays audio file on given path
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|FILENAME
|string
|
|file (with whole path) to play
|}
'''Example:''' 
[[File:Block Audio play File.png]]

==== AUDIO_PLAY_HTTP ====
Plays http audio stream on given url
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|URL
|string
|
|url to audio stream
|}
'''Example:''' 
[[File:Block Audio play HTTP.png]]

==== AUDIO_STOP ====
Stops actual playback
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|}
'''Example:''' 
[[File:Block Audio stop.png]]

=== Configuration ===

==== AUDIO_VOLUME ====
Sets volume to left and right audio channel
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|VOL_L
|uint
|
|percent volume for left channel
|-
|in
|VOL_R
|uint
|
|percent volume for right channel
|}
'''Example:''' 
[[File:Block Audio Volume configuration .png]] 
Note: Volume set to 50% in the example.

File:Block Audio Volume configuration .png

2018-10-05T13:47:39Z

Z022:

Block Audio Volume configuration

File:Block Audio stop.png

2018-10-05T13:46:15Z

Z022:

Block Audio stop

File:Block Audio play HTTP.png

2018-10-05T13:45:02Z

Z022: Z022 uploaded a new version of File:Block Audio play HTTP.png

Block Audio play HTTP

File:Block Audio play HTTP.png

2018-10-05T13:22:29Z

Z022:

Block Audio play HTTP

File:Block Audio play File.png

2018-10-05T13:17:49Z

Z022:

Block Audio play File

Libraries for IEC 61131-3

2018-10-05T13:16:10Z

Z022:

== Introduction ==

=== Standard IEC 61131-3 library ===
Documentation to standard ilbrary is on http://www.gebautomation.com/help/index.jsp?topic=%2Fcom.gebautomation.help%2Fhtml%2Ftech%2Fstdlib.html .

Functions and function blcoks from standard library works properly also in Simulator.

=== Metel IEC 61131-3 libraries ===
To show Metel libraries in IDE, must be select project device to "iplog_gama" and build it.

Only some functions and function blocks from Metel libraries will works in Simulator.

==== Asynchronous operations ====
Some long-time operations (reading from MODBUS) can not be done in one logic cycle.

To solve that, use all asynchronous function blocks in Metel libraries this general interface:

{| class="wikitable"
|in
|EXEC
|bool r_edge
|
|rising edge starts new operation
|-
|out
|BUSY
|bool
|
|indicates that operation is pending
|-
|out
|ERR
|bool
|
|indicates some error occurs
|-
|out
|ERR_ID
|word
|
|identifies occured error by [[Error Codes|unique code]]
|-
|out
|VALID
|bool
|
|indicates success operation and valid output
|}
== List of Libraries ==
{{ycgu-cooltable-3
|title-left='''Libraries for METEL IEC 61131-3 IDE'''
|title-center='''Utility for METEL IEC 61131-3 IDE'''
|title-right='''Error codes'''
|content-left=
''' '''
* [[Blocks MODBUS RTU | MODBUS RTU]]
* [[Blocks IPWatchdog | IPWatchdog]]
* [[Blocks Dataloger | Dataloger]]
* [[Block Program | Program]]
* [[Block Audio | Audio]]

|content-center=
''' '''
* [[Blocks Generators | Generators]]

|content-right=
''' '''
* [[Error Codes | Error Codes for Asynchronous Operations]]
}}

Block Audio

2018-10-05T13:14:44Z

Z022: Created page with "== Audio library == === Playback === ==== AUDIO_PLAY_FILE ==== Plays audio file on given path {| class="wikitable" | colspan="5" |#Asynchronous operations|Asynchronous int..."

== Audio library ==

=== Playback ===

==== AUDIO_PLAY_FILE ====
Plays audio file on given path
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|FILENAME
|string
|
|file (with whole path) to play
|}

==== AUDIO_PLAY_HTTP ====
Plays http audio stream on given url
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|URL
|string
|
|url to audio stream
|}

==== AUDIO_STOP ====
Stops actual playback
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|}

=== Configuration ===

==== AUDIO_VOLUME ====
Sets volume to left and right audio channel
{| class="wikitable"
| colspan="5" |[[#Asynchronous operations|Asynchronous interface]]
|-
|in
|VOL_L
|uint
|
|percent volume for left channel
|-
|in
|VOL_R
|uint
|
|percent volume for right channel
|}