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Altera_Forum
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13 years ago

Help me in audio code, please! (about I2C SCL BASE )

Hi all!! I applying audio code demo of altera. But when I build project, it had 2 error : 'I2C_SCL_BASE' undeclared (first use in this function) AUDIO.c /audio_de2_115_MTL line 357 ...
Altera_Forum's avatar
Altera_Forum
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13 years ago

The component you need isn't for audio itself, it is for I2C. If you have a peripheral that is called i2c_scl in your SOPC builder project, then you will have in your BSP a file called system.h that defines I2C_SCL_BASE, among others.