rp2/machine_spi: Allow boards to configure SPI pins using new macros.
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@ -38,12 +38,18 @@
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#define DEFAULT_SPI_PHASE (0)
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#define DEFAULT_SPI_BITS (8)
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#define DEFAULT_SPI_FIRSTBIT (SPI_MSB_FIRST)
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#define DEFAULT_SPI0_SCK (6)
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#define DEFAULT_SPI0_MOSI (7)
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#define DEFAULT_SPI0_MISO (4)
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#define DEFAULT_SPI1_SCK (10)
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#define DEFAULT_SPI1_MOSI (11)
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#define DEFAULT_SPI1_MISO (8)
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#ifndef MICROPY_HW_SPI0_SCK
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#define MICROPY_HW_SPI0_SCK (6)
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#define MICROPY_HW_SPI0_MOSI (7)
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#define MICROPY_HW_SPI0_MISO (4)
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#endif
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#ifndef MICROPY_HW_SPI1_SCK
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#define MICROPY_HW_SPI1_SCK (10)
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#define MICROPY_HW_SPI1_MOSI (11)
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#define MICROPY_HW_SPI1_MISO (8)
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#endif
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#define IS_VALID_PERIPH(spi, pin) ((((pin) & 8) >> 3) == (spi))
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#define IS_VALID_SCK(spi, pin) (((pin) & 3) == 2 && IS_VALID_PERIPH(spi, pin))
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@ -68,13 +74,13 @@ STATIC machine_spi_obj_t machine_spi_obj[] = {
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{
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{&machine_spi_type}, spi0, 0,
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DEFAULT_SPI_POLARITY, DEFAULT_SPI_PHASE, DEFAULT_SPI_BITS, DEFAULT_SPI_FIRSTBIT,
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DEFAULT_SPI0_SCK, DEFAULT_SPI0_MOSI, DEFAULT_SPI0_MISO,
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MICROPY_HW_SPI0_SCK, MICROPY_HW_SPI0_MOSI, MICROPY_HW_SPI0_MISO,
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0,
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},
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{
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{&machine_spi_type}, spi1, 1,
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DEFAULT_SPI_POLARITY, DEFAULT_SPI_PHASE, DEFAULT_SPI_BITS, DEFAULT_SPI_FIRSTBIT,
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DEFAULT_SPI1_SCK, DEFAULT_SPI1_MOSI, DEFAULT_SPI1_MISO,
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MICROPY_HW_SPI1_SCK, MICROPY_HW_SPI1_MOSI, MICROPY_HW_SPI1_MISO,
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0,
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},
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};
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