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Add comment about USE_TEENSY3_OPTIMIZED_CODE on Teensy 3.5 & 3.6

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PaulStoffregen 5 years ago
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      SD_t3.h

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SD_t3.h View File

// currently read-only. It CAN NOT WRITE ANYTHING TO YOUR SD CARD. However, // currently read-only. It CAN NOT WRITE ANYTHING TO YOUR SD CARD. However,
// it is *much* faster for reading more than 1 file at a time, especially for // it is *much* faster for reading more than 1 file at a time, especially for
// the Teensy Audio Library to play and mix multiple sound files. // the Teensy Audio Library to play and mix multiple sound files.
// On Teensy 3.5 & 3.6, this optimization does NOT SUPPORT the built-in SD
// sockets. It only works with SD cards connected to the SPI pins.
// //
//#define USE_TEENSY3_OPTIMIZED_CODE //#define USE_TEENSY3_OPTIMIZED_CODE



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