kopia lustrzana https://github.com/micropython/micropython
83 wiersze
3.2 KiB
C
83 wiersze
3.2 KiB
C
#define MICROPY_HW_BOARD_NAME "i.MX RT1015 EVK"
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#define MICROPY_HW_MCU_NAME "MIMXRT1015DAF5A"
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// i.MX RT1015 EVK has 3 board LED
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// Todo: think about replacing the define with searching in the generated pins?
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#define MICROPY_HW_LED1_PIN (pin_GPIO_SD_B1_00)
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#define MICROPY_HW_LED2_PIN (pin_GPIO_SD_B1_01)
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#define MICROPY_HW_LED3_PIN (pin_GPIO_SD_B1_02)
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_NUM_PIN_IRQS (3 * 32)
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// Define mapping logical UART # to hardware UART #
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// RX/TX HW-UART Logical UART
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// DEBUG USB LPUART1 -> 0
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// D3/D5 LPUART1
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// D0/D1 LPUART2 -> 1
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// D6/D9 LPUART3 -> 2
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// A0/A1 LPUART4 -> 5
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#define MICROPY_HW_UART_NUM (sizeof(uart_index_table) / sizeof(uart_index_table)[0])
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#define MICROPY_HW_UART_INDEX { 1, 4, 3 }
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#define IOMUX_TABLE_UART \
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{ IOMUXC_GPIO_AD_B0_06_LPUART1_TX }, { IOMUXC_GPIO_AD_B0_07_LPUART1_RX }, \
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{ 0 }, { 0 }, \
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{ IOMUXC_GPIO_AD_B0_14_LPUART3_TX }, { IOMUXC_GPIO_AD_B0_15_LPUART3_RX }, \
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{ IOMUXC_GPIO_EMC_32_LPUART4_TX }, { IOMUXC_GPIO_EMC_33_LPUART4_RX }, \
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#define MICROPY_HW_SPI_INDEX { 1 }
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#define IOMUX_TABLE_SPI \
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{ IOMUXC_GPIO_AD_B0_10_LPSPI1_SCK }, { IOMUXC_GPIO_AD_B0_11_LPSPI1_PCS0 }, \
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{ IOMUXC_GPIO_AD_B0_12_LPSPI1_SDO }, { IOMUXC_GPIO_AD_B0_13_LPSPI1_SDI }, \
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{ 0 }
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#define DMA_REQ_SRC_RX { 0, kDmaRequestMuxLPSPI1Rx, kDmaRequestMuxLPSPI2Rx }
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#define DMA_REQ_SRC_TX { 0, kDmaRequestMuxLPSPI1Tx, kDmaRequestMuxLPSPI2Tx }
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// Define mapping hardware I2C # to logical I2C #
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// SDA/SCL HW-I2C Logical I2C
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// D14/D15 LPI2C4 -> 0
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// A4/A5 LPI2C1 -> 1
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// D0/D1 LPI2C2 -> 2
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#define MICROPY_HW_I2C_INDEX { 1, 2 }
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#define IOMUX_TABLE_I2C \
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{ IOMUXC_GPIO_AD_B1_14_LPI2C1_SCL }, { IOMUXC_GPIO_AD_B1_15_LPI2C1_SDA }, \
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{ IOMUXC_GPIO_EMC_19_LPI2C2_SCL }, { IOMUXC_GPIO_EMC_18_LPI2C2_SDA },
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#define MICROPY_PY_MACHINE_I2S (1)
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#define MICROPY_HW_I2S_NUM (1)
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#define I2S_CLOCK_MUX { 0, kCLOCK_Sai1Mux, kCLOCK_Sai2Mux }
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#define I2S_CLOCK_PRE_DIV { 0, kCLOCK_Sai1PreDiv, kCLOCK_Sai2PreDiv }
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#define I2S_CLOCK_DIV { 0, kCLOCK_Sai1Div, kCLOCK_Sai2Div }
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#define I2S_IOMUXC_GPR_MODE { 0, kIOMUXC_GPR_SAI1MClkOutputDir, kIOMUXC_GPR_SAI2MClkOutputDir }
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#define I2S_DMA_REQ_SRC_RX { 0, kDmaRequestMuxSai1Rx, kDmaRequestMuxSai2Rx }
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#define I2S_DMA_REQ_SRC_TX { 0, kDmaRequestMuxSai1Tx, kDmaRequestMuxSai2Tx }
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#define I2S_AUDIO_PLL_CLOCK (2U)
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#define I2S_GPIO(_hwid, _fn, _mode, _pin, _iomux) \
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{ \
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.hw_id = _hwid, \
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.fn = _fn, \
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.mode = _mode, \
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.name = MP_QSTR_##_pin, \
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.iomux = {_iomux}, \
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}
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#define I2S_GPIO_MAP \
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{ \
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I2S_GPIO(1, MCK, TX, GPIO_EMC_20, IOMUXC_GPIO_EMC_20_SAI1_MCLK), \
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I2S_GPIO(1, SCK, RX, GPIO_EMC_19, IOMUXC_GPIO_EMC_19_SAI1_RX_BCLK), \
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I2S_GPIO(1, WS, RX, GPIO_EMC_18, IOMUXC_GPIO_EMC_18_SAI1_RX_SYNC), \
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I2S_GPIO(1, SD, RX, GPIO_EMC_21, IOMUXC_GPIO_EMC_21_SAI1_RX_DATA00), \
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I2S_GPIO(1, SCK, TX, GPIO_EMC_26, IOMUXC_GPIO_EMC_26_SAI1_TX_BCLK), \
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I2S_GPIO(1, WS, TX, GPIO_EMC_27, IOMUXC_GPIO_EMC_27_SAI1_TX_SYNC), \
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I2S_GPIO(1, SD, TX, GPIO_EMC_25, IOMUXC_GPIO_EMC_25_SAI1_TX_DATA00), \
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}
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