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Added I2S definitions for NANO 33 IoT #471

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Feb 7, 2020
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Added I2S definitions for NANO 33 IoT #471

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9 changes: 8 additions & 1 deletion variants/nano_33_iot/variant.h
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Original file line number Diff line number Diff line change
Expand Up @@ -163,7 +163,14 @@ static const uint8_t SCL = PIN_WIRE_SCL;

// I2S Interfaces
// --------------
#define I2S_INTERFACES_COUNT 0
#define I2S_INTERFACES_COUNT 1

#define I2S_DEVICE 0
#define I2S_CLOCK_GENERATOR 3

#define PIN_I2S_SD (4u)
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PA07 - I2S/SD[0]

#define PIN_I2S_SCK (PIN_A3)
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PA10 - I2S/SCK[0]

#define PIN_I2S_FS (PIN_A2)
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PA11 - I2S/FS[0]


// Serial ports
// ------------
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