Update AN00246 to API with master clock passed in

This commit is contained in:
Larry Snizek
2019-08-20 16:41:49 +01:00
parent f4ab2d9b82
commit 58eb2fe612
4 changed files with 8 additions and 21 deletions

View File

@@ -24,13 +24,7 @@ buffered out port:32 p_bclk = PORT_I2S_BCLK; /* I2S L/R-clock */
/* Note, declared unsafe as sometimes we want to share this port
e.g. PDM mics and I2S use same master clock IO */
port p_mclk_in_ = PORT_MCLK_IN;
unsafe
{
/* TODO simplify this */
unsafe port p_mclk_in; /* Audio master clock input */
}
in port p_mclk_in = PORT_MCLK_IN;
in port p_for_mclk_count = PORT_MCLK_COUNT; /* Extra port for counting master clock ticks */
in port p_mclk_in2 = PORT_MCLK_IN2;
@@ -85,11 +79,7 @@ int main()
/* IOHub core does most of the audio IO i.e. I2S (also serves as a hub for all audio) */
on tile[0]: {
unsafe
{
p_mclk_in = p_mclk_in_;
}
XUA_AudioHub(c_aud);
XUA_AudioHub(c_aud, p_mclk_in);
}
}