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Dependencies: X_NUCLEO_CCA02M1 X_NUCLEO_CCA01M1
Having fun with Karaoke
This application provides an example of usage of the X-NUCLEO-CCA01M1 Sound Terminal Expansion Board and the X-NUCLEO-CCA02M1 MEMS Microphones Expansion Board on top of a Nucleo-F401RE board to realize a simple stereo@32KHz Karaoke system: it records the audio through the microphones and plays it through the speakers on the fly. It is built against mbed OS.
Power supply
The X-NUCLEO-CCA01M1 Sound Terminal Expansion Board has to be powered with at least 5V DC. You can connect the VCC terminal to an external power supplier or directly to the +5V pin of the CN6 Arduino connector.
SW Configuration
Currently the only configuration supported is stereo@32KHz for both boards.
HW Configuration
To make the two audio boards work together, the X-NUCLEO-CCA01M1 Sound Terminal Expansion Board has to be configured to use the I2S2 peripheral of the Nucleo F401RE board: please refer to the X_NUCLEO_CCA01M1 page.
Revision 4:5da7b2c688b1, committed 2017-05-05
- Comitter:
- Davidroid
- Date:
- Fri May 05 11:42:48 2017 +0000
- Parent:
- 3:0a195b8c2f57
- Child:
- 5:fd74c02f9c16
- Commit message:
- Updating with the new version of the library.
Changed in this revision
| X_NUCLEO_CCA02M1.lib | Show annotated file Show diff for this revision Revisions of this file |
| mbed-os.lib | Show annotated file Show diff for this revision Revisions of this file |
--- a/X_NUCLEO_CCA02M1.lib Thu May 04 10:45:54 2017 +0000 +++ b/X_NUCLEO_CCA02M1.lib Fri May 05 11:42:48 2017 +0000 @@ -1,1 +1,1 @@ -http://developer.mbed.org/teams/ST/code/X_NUCLEO_CCA02M1/#1a061e306cc9 +http://developer.mbed.org/teams/ST/code/X_NUCLEO_CCA02M1/#9952bef19da1
--- a/mbed-os.lib Thu May 04 10:45:54 2017 +0000 +++ b/mbed-os.lib Fri May 05 11:42:48 2017 +0000 @@ -1,1 +1,1 @@ -https://github.com/ARMmbed/mbed-os/#42be5c01a7f91292d5e27124ad9584236025f6ab +https://github.com/ARMmbed/mbed-os/#ed4febefdede4e88743ca12909b7bc9a3993889a