25 lines
634 B
C
25 lines
634 B
C
#include "storage.h"
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// External SPI flash uses standard SPI interface
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STATIC const mp_soft_spi_obj_t soft_spi_bus = {
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.delay_half = MICROPY_HW_SOFTSPI_MIN_DELAY,
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.polarity = 0,
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.phase = 0,
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.sck = MICROPY_HW_SPIFLASH_SCK,
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.mosi = MICROPY_HW_SPIFLASH_MOSI,
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.miso = MICROPY_HW_SPIFLASH_MISO,
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};
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STATIC mp_spiflash_cache_t spi_bdev_cache;
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const mp_spiflash_config_t spiflash_config = {
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.bus_kind = MP_SPIFLASH_BUS_SPI,
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.bus.u_spi.cs = MICROPY_HW_SPIFLASH_CS,
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.bus.u_spi.data = (void*)&soft_spi_bus,
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.bus.u_spi.proto = &mp_soft_spi_proto,
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.cache = &spi_bdev_cache,
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};
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spi_bdev_t spi_bdev;
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