9d91111b1b
This started while adding USB MIDI support (and descriptor support is in this change.) When seeing that I'd have to implement the MIDI class logic twice, once for atmel-samd and once for nrf, I decided to refactor the USB stack so its shared across ports. This has led to a number of changes that remove items from the ports folder and move them into supervisor. Furthermore, we had external SPI flash support for nrf pending so I factored out the connection between the usb stack and the flash API as well. This PR also includes the QSPI support for nRF.
35 lines
1.0 KiB
C
35 lines
1.0 KiB
C
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#define MICROPY_HW_BOARD_NAME "Adafruit Trellis M4 Express"
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#define MICROPY_HW_MCU_NAME "samd51g19"
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#define CIRCUITPY_MCU_FAMILY samd51
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// This is for Rev D
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#define MICROPY_HW_APA102_MOSI (&pin_PB03)
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#define MICROPY_HW_APA102_SCK (&pin_PB02)
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#define CIRCUITPY_BITBANG_APA102
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// These are pins not to reset.
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// QSPI Data pins
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#define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
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// DotStar Pins, QSPI CS, and QSPI SCK
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#define MICROPY_PORT_B (PORT_PB02 | PORT_PB03 | PORT_PB10 | PORT_PB11)
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#define MICROPY_PORT_C (0)
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#define MICROPY_PORT_D (0)
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#define AUTORESET_DELAY_MS 500
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// If you change this, then make sure to update the linker scripts as well to
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// make sure you don't overwrite code
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#define CIRCUITPY_INTERNAL_NVM_SIZE 8192
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#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - CIRCUITPY_INTERNAL_NVM_SIZE)
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#define DEFAULT_I2C_BUS_SCL (&pin_PB08)
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#define DEFAULT_I2C_BUS_SDA (&pin_PB09)
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// USB is always used internally so skip the pin objects for it.
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#define IGNORE_PIN_PA24 1
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#define IGNORE_PIN_PA25 1
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