daisy

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daisy [2023-11-08 20:23] – created asdfdaisy [2023-11-09 01:27] (current) asdf
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 ===== Hardware ===== ===== Hardware =====
 ==== Seed ==== ==== Seed ====
 +Features:
 +
 +  * ARM Cortex-M7 @ 480 MHz (STM32)
 +  * stereo audio I/O (96 kHz @ 24-bit)
 +  * 2 DAC outs (12-bit)
 +  * 12 ADC ins
 +  * [[I2C]], [[SPI]], [[USART]], [[I2S]], SAI, [[SDIO]]
 +  * USB data pins broken out
 +
 +GPIO pins are 5 V tolerant except for pins 24, 25, 28, 39, and 30. Audio inputs are AC coupled and accept at most 3.6 Vpp (-1.8 V -- +1.8 V). Vin can range from +4 to +17 V. 
 +
 +For all applications, AGND (pin 20) must be connected to DGND (pin 40). 
 +
 {{::seed-pinout.png?400|}} {{::seed-pinout.png?400|}}
 +
 ==== Pod ==== ==== Pod ====
 +A breakout board for the Seed with the following I/O components:
 +
 +  * stereo line in
 +  * stereo line out
 +  * headphone out with dedicated volume control
 +  * TRS [[MIDI]] in
 +  * microSD card slot
 +  * 2 push buttons
 +  * 2 pots
 +  * 2 RGB LEDs
 +  * 1 encoder with push button 
 +
 +Additionally, the following pins on the Seed are broken out:
 +
 +  * D7/[[SPI]]1 CS
 +  * D8/[[SPI]]1 SCK
 +  * D9/[[SPI]]1 MISO
 +  * D10/[[SPI]]1 MOSI
 +  * D11/[[I2C]] SCL
 +  * D12/[[I2C]] SDA
 +  * A7/D22 (ADC 7)
 +  * A1/D16 (ADC 1)
 +  * 3.3 V Analog
 +  * 3.3 V Digital
 +  * Vin
 +  * GND
 +
 {{::pod-pinout.png?400|}} {{::pod-pinout.png?400|}}
  
 ===== Programming ===== ===== Programming =====
-Daisy can be programmed using a variety of languages --- C++, Arduino, [[puredata]], and Max/MSP. We will focus below on the C++ libraries. +Daisy can be programmed using a variety of languages --- C++, Arduino, [[Pure Data]], and Max/MSP Gen~. We will focus below on the C++ libraries. 
  
 +===== Resources =====
 +  * [[https://electro-smith.github.io/libDaisy/index.html|libDaisy documentation]]
 +  * [[https://electro-smith.github.io/DaisySP/index.html|DaisySP documentation]]
 +  * {{ ::daisy_seed_datasheet_v1.0.5.pdf |Seed datasheet (v1.0.5)}}
  
 {{tag>microcontroller}} {{tag>microcontroller}}
  • daisy.1699475025.txt.gz
  • Last modified: 2023-11-08 20:23
  • by asdf