PaulStoffregen
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| <p>This object has no functions to call from the Arduino sketch. It | <p>This object has no functions to call from the Arduino sketch. It | ||||
| simply streams data from the I2S hardware to its 4 output ports.</p> | simply streams data from the I2S hardware to its 4 output ports.</p> | ||||
| <h3>Hardware</h3> | <h3>Hardware</h3> | ||||
| <p>TODO: add detailed documentation about connecting 2 audio shields, | |||||
| including the wire needed from pin 30 to the 2nd audio shield</p> | |||||
| <p>See this Sparkfun blog for <a href="https://www.sparkfun.com/news/2055" target="_blank">how | |||||
| to connect two audio adaptors for 4 channel audio</a>. | |||||
| <p>The I2S signals are used in "master" mode, where Teensy creates | <p>The I2S signals are used in "master" mode, where Teensy creates | ||||
| all 3 clock signals and controls all data timing.</p> | all 3 clock signals and controls all data timing.</p> | ||||
| <table class=doc align=center cellpadding=3> | <table class=doc align=center cellpadding=3> | ||||
| <p>This object has no functions to call from the Arduino sketch. It | <p>This object has no functions to call from the Arduino sketch. It | ||||
| simply streams data from its 4 input ports to the I2S hardware.</p> | simply streams data from its 4 input ports to the I2S hardware.</p> | ||||
| <h3>Hardware</h3> | <h3>Hardware</h3> | ||||
| <p>TODO: <a href="https://forum.pjrc.com/threads/29373-Bit-bang-multiple-I2S-inputs-simultaneously?p=79606#post79606" target="_blank">details</a> for how to connect 2 Teensy audio shields</p> | |||||
| <p>See this Sparkfun blog for <a href="https://www.sparkfun.com/news/2055" target="_blank">how | |||||
| to connect two audio adaptors for 4 channel audio</a>. More | |||||
| <a href="https://forum.pjrc.com/threads/29373-Bit-bang-multiple-I2S-inputs-simultaneously?p=79606#post79606" target="_blank">details</a> are also available. | |||||
| <p>The I2S signals are used in "master" mode, where Teensy creates | <p>The I2S signals are used in "master" mode, where Teensy creates | ||||
| all 3 clock signals and controls all data timing.</p> | all 3 clock signals and controls all data timing.</p> | ||||
| <table class=doc align=center cellpadding=3> | <table class=doc align=center cellpadding=3> |
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