Difference between revisions of "Component: Speech (Phoneme) (Audio Output)"
From Flowcode Help
Jump to navigationJump to search| (9 intermediate revisions by 2 users not shown) | |||
| Line 15: | Line 15: | ||
Speech component allowing Phoneme based speech for use on an embedded platform. The simulation also has an advanced speech engine allowing realistic text to speech in multiple languages using the RealSpeak voice engine. | Speech component allowing Phoneme based speech for use on an embedded platform. The simulation also has an advanced speech engine allowing realistic text to speech in multiple languages using the RealSpeak voice engine. | ||
| − | == | + | ==Detailed description== |
| + | |||
| + | |||
| + | |||
| + | |||
| − | |||
| − | |||
| Line 40: | Line 42: | ||
==Examples== | ==Examples== | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | |||
| + | |||
| Line 71: | Line 79: | ||
Another example of Phoneme Speech, taking a reading from an analogue channel and speaking the Voltage. (download and simulation) | Another example of Phoneme Speech, taking a reading from an analogue channel and speaking the Voltage. (download and simulation) | ||
| − | {{Fcfile|Voice | + | {{Fcfile|Voice Meter.fcfx|Talking Volt Meter}} |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
==Macro reference== | ==Macro reference== | ||
| + | ===DisableOutput=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''DisableOutput''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Disables the output to prevent any buzzing etc while not speaking. |
|- | |- | ||
|- | |- | ||
| − | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| + | ===EnableOutput=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| Line 111: | Line 111: | ||
| + | ===Ev_Start=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Ev_Start''' |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
|- | |- | ||
| − | | | + | | colspan="2" | Broadcast to all components that simulation is starting |
| − | |||
|- | |- | ||
| − | |||
|- | |- | ||
| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u32-icon.png]] - ULONG |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| + | ===OutputPhoneme=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| Line 165: | Line 144: | ||
| − | + | ===ReadByteFromPhoneme=== | |
| − | |||
| − | == | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| Line 631: | Line 168: | ||
| + | ===ReadPhonemeLength=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadPhonemeLength''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Function to return the number of bytes used in a single phoneme array. |
|- | |- | ||
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING | ||
| − | | width="90%" | | + | | width="90%" | Phoneme |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Specifies a single Phoneme |
|- | |- | ||
| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| − | |||
| − | |||
| Line 1,047: | Line 583: | ||
| colspan="2" | Phoneme selection | | colspan="2" | Phoneme selection | ||
|} | |} | ||
| + | |||
| + | ==Component Source Code== | ||
| + | |||
| + | Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_speech.fcfx FC_Comp_Source_speech.fcfx] | ||
| + | |||
| + | Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_speech.fcfx FC_Comp_Source_speech.fcfx] | ||
Latest revision as of 08:59, 9 June 2025
| Author | Matrix Ltd |
| Version | 1.2 |
| Category | Audio Output |
Contents
Speech (Phoneme) component
Speech component allowing Phoneme based speech for use on an embedded platform. The simulation also has an advanced speech engine allowing realistic text to speech in multiple languages using the RealSpeak voice engine.
Detailed description
No detailed description exists yet for this component
Examples
Example of Phoneme Speech (download and simulation)
Speech
The Phoneme based speech can be output on Microcontroller hardware using a number of methods.
PWM - Outputs using a single PWM pin, a simple external RC low pass filter can be used to remove the high frequency PWM to create an audio signal.
Parallel - Outputs using a 8-bit port, a simple 8-bit R2R DAC circuit can be used to combine the bits into an audio signal.
Other - A third option is to use the ReadByteFromPhoneme macro to pull out the phoneme values a byte at a time which can be used to pass on to an external DAC etc.
Another example of Phoneme Speech, taking a reading from an analogue channel and speaking the Voltage. (download and simulation)
Talking Volt Meter
Macro reference
DisableOutput
|
DisableOutput |
| Disables the output to prevent any buzzing etc while not speaking. | |
 - VOID
|
Return |
EnableOutput
|
|
EnableOutput |
| Sets up the output to allow the speech data to be streamed out. | |
| - VOID
|
Return |
Ev_Start
|
|
Ev_Start |
| Broadcast to all components that simulation is starting | |
 - ULONG
|
Return |
OutputPhoneme
|
|
OutputPhoneme |
| Streams a single Phoneme or string of comma seperated Phonemes. OutputPhoneme("OY") OutputPhoneme("OY,AY,OY") | |
 - STRING
|
DataString |
| - VOID
|
Return |
ReadByteFromPhoneme
|
|
ReadByteFromPhoneme |
| Reads a single byte value from the specified phoneme data array. This function will not simulate correctly as it requires C style pointers. | |
| - STRING
|
Phoneme |
| Specifies a single Phoneme | |
 - UINT
|
Idx |
| Specifies the position within the Phoneme | |
 - BYTE
|
Return |
ReadPhonemeLength
|
|
ReadPhonemeLength |
| Function to return the number of bytes used in a single phoneme array. | |
| - STRING
|
Phoneme |
| Specifies a single Phoneme | |
| - UINT
|
Return |
Property reference
|
Properties |
|
Phoneme Settings |
|
Phoneme Selection |
| Selects which phonemes are included in the embedded firmware | |
|
|
Phoneme Data Set |
| Specifies if the phonemes used are based on the inbuilt phoneme wav files set or a custom file set. To create your own phonemes, copy the wav files from the components directory, then overwrite the phonemes you wish to edit. Phonemes are re-parsed on simulation start and on compile to C. | |
|
Pitch (Hz) |
| The frequency at which the phoneme data is output in bytes/samples per second. | |
|
|
Phoneme Data Size |
| The number of bytes used by the current phoneme selection | |
|
|
ROM Size |
| The maximum number of bytes available in the ROM of the selected target device. The ROM has to contain the program as well as the Phoneme data. | |
|
|
Base ROM Address |
| The address in ROM to place the phoneme data. It is recomended to always use the suggested address as this will place the phonemes right at the end of ROM and away from the program. | |
|
|
Suggested Address |
| The ideal address to allow all the selected phonemes to fit into the end of the ROM memory Thereby allowing the maximum space for the user program. | |
|
|
Output Mode |
| Determines how the phoneme data is going to be output. | |
|
|
PWM Pin |
| PWM channel selection used to determine which PWM peripheral to stream the Phoneme data to. | |
|
PWM Pin |
| The actual port pin assigned to the selected PWM channel. | |
|
|
Phoneme Selection |
|
Select All |
| Selects all Phonemes | |
|
|
Select None |
| Deselects all Phonemes | |
|
|
PA1 (10ms) |
| 10ms Pause - Always included | |
|
|
PA2 (30ms) |
| 30ms Pause - Always included | |
|
|
PA3 (50ms) |
| 50ms Pause - Always included | |
|
|
PA4 (100ms) |
| 100ms Pause - Always included | |
|
|
PA5 (200ms) |
| 200ms Pause - Always included | |
|
|
AA - hOt |
| Phoneme selection | |
|
|
AE - hAt |
| Phoneme selection | |
|
|
AO - AUght |
| Phoneme selection | |
|
|
AR - alARm |
| Phoneme selection | |
|
|
AW - sOUnd |
| Phoneme selection | |
|
|
AX - Apple |
| Phoneme selection | |
|
|
AY - skY |
| Phoneme selection | |
|
|
BB1 - Brown |
| Phoneme selection | |
|
|
BB2 - Business |
| Phoneme selection | |
|
|
CH - CHurCH |
| Phoneme selection | |
|
|
DD1 - enD |
| Phoneme selection | |
|
|
DD2 - Down |
| Phoneme selection | |
|
|
DH1 - THey |
| Phoneme selection | |
|
|
DH2 - baTHe |
| Phoneme selection | |
|
|
EH - Extent |
| Phoneme selection | |
|
|
EL - angLE |
| Phoneme selection | |
|
|
ER1 - intERupt |
| Phoneme selection | |
|
|
ER2 - bIRd |
| Phoneme selection | |
|
|
EY - grEAt |
| Phoneme selection | |
|
|
FF - Food |
| Phoneme selection | |
|
|
GG1 - Get |
| Phoneme selection | |
|
|
GG2 - Green |
| Phoneme selection | |
|
|
GG3 - anGer |
| Phoneme selection | |
|
|
HH1 - Help |
| Phoneme selection | |
|
|
HH2 - Hope |
| Phoneme selection | |
|
|
IH - sIt |
| Phoneme selection | |
|
|
IY - trEAt |
| Phoneme selection | |
|
|
JH - inJure |
| Phoneme selection | |
|
|
KK1 - Clown |
| Phoneme selection | |
|
|
KK2 - tasK |
| Phoneme selection | |
|
|
KK3 - Crane |
| Phoneme selection | |
|
|
LL - Lake |
| Phoneme selection | |
|
|
MM - Milk |
| Phoneme selection | |
|
|
NG - aNGer |
| Phoneme selection | |
|
|
NN1 - thiN |
| Phoneme selection | |
|
|
NN2 - Now |
| Phoneme selection | |
|
|
OR - stORe |
| Phoneme selection | |
|
|
OW - zOne |
| Phoneme selection | |
|
|
OY - nOIse |
| Phoneme selection | |
|
|
PP - triP |
| Phoneme selection | |
|
|
RR1 - WRite |
| Phoneme selection | |
|
|
RR2 - gRease |
| Phoneme selection | |
|
|
SH - SHip |
| Phoneme selection | |
|
|
SS - teSt |
| Phoneme selection | |
|
|
TH - THin |
| Phoneme selection | |
|
|
TT1 - tesT |
| Phoneme selection | |
|
|
TT2 - Test |
| Phoneme selection | |
|
|
UH - bOOk |
| Phoneme selection | |
|
|
UW1 - cumpUter |
| Phoneme selection | |
|
|
UW2 - fOOd |
| Phoneme selection | |
|
|
VV - Vest |
| Phoneme selection | |
|
|
WH - WHite |
| Phoneme selection | |
|
|
WW - Work |
| Phoneme selection | |
|
|
XR - haiR |
| Phoneme selection | |
|
|
YR - clEAR |
| Phoneme selection | |
|
|
YY1 - compUter |
| Phoneme selection | |
|
|
YY2 - Yes |
| Phoneme selection | |
|
|
ZH - aZure |
| Phoneme selection | |
|
|
ZZ - phaSe |
| Phoneme selection | |
Component Source Code
Please click here to download the component source project: FC_Comp_Source_speech.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_speech.fcfx
